Phone Number Lookup - Area Code: 630-xxx-xxxx - IL - ILLINOIS

Information for Area Code: 630-xxx-xxxx - IL - ILLINOIS

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Information about Area Code 630

In the United States telephone system, Area code 630 covers a portion of suburban Chicagoland, specifically most of Dupage County in Illinois. Kane County is split between area codes 847 in the north (Elgin) and 630 in the south (Aurora). The northern part of Will County and a small part of southern Cook County, specifically, the town of Burr Ridge and parts of Lemont are also included in 630. It is used in Yorkville, Illinois, as well, which is in Kendall County.

630 was a split off of 708 in 1996, and prior to that, 708 was a split off of 312 in 1989.

As area code 630 is at exhaust (it has run out of new numbers), overlay area code 331 will go into service on October 7, 2007.[1]

See also

List of North American area codes

	North: 224/847
West: 815	area code 630	East: 708
	South: 815

	Illinois Area codes 217 \| 224 \| 309 \| 312 \| 618 \| 630 \| 708 \| 773 \| 779 \| 815 \| 847

This Illinois state location article is a stub. You can help Wikipedia by expanding it.

Retrieved from "http://en.wikipedia.org/wiki/Area_code_630"

Categories: Area codes in the United States | Area codes in Illinois | Illinois geography stubs

Exchanges for Area Code 630-xxx-xxxx:

Exchange 630-200

Hickory Hills -

Exchange 630-201

Buffalo Grove - NEXTEL COMMUNICATIONS

Exchange 630-202

Lombard - UNITED STATES CELLULAR CORP.

Exchange 630-203

Elk Grove Village - MCI WORLDCOM COMMUNICATIONS, INC. - IL

Exchange 630-204

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-205

Lombard - UNITED STATES CELLULAR CORP.

Exchange 630-206

- LEVEL 3 COMMUNICATIONS, LLC - IL

Exchange 630-207

- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-208

GENEVA - AMERITECH ILLINOIS

Exchange 630-209

- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-210

Chicago - AT&T LOCAL

Exchange 630-211

-

Exchange 630-212

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-213

BARTLETT - AMERITECH ILLINOIS

Exchange 630-214

Chicago - FOCAL COMMUNICATIONS CORP OF ILLINOIS

Exchange 630-215

- AT&T WIRELESS SERVICES, INC.

Exchange 630-216

Chicago - RCN TELECOM SERVICES OF ILLINOIS, INC. - IL

Exchange 630-217

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-218

OAK BROOK - AMERITECH ILLINOIS

Exchange 630-219

Chicago -

Exchange 630-220

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-221

WHEATON - AMERITECH ILLINOIS

Exchange 630-222

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-223

Westchester - METROCALL

Exchange 630-224

LISLE - AMERITECH ILLINOIS

Exchange 630-225

Chicago - FOCAL COMMUNICATIONS CORP OF ILLINOIS

Exchange 630-226

BOLINGBROOK - AMERITECH ILLINOIS

Exchange 630-227

BENSENVILLE - AMERITECH ILLINOIS

Exchange 630-228

Chicago - FOCAL COMMUNICATIONS CORP OF ILLINOIS

Exchange 630-229

Lisle - COMCAST PHONE OF ILLINOIS, LLC - IL

Exchange 630-230

HINSDALE - AMERITECH ILLINOIS

Exchange 630-231

WEST CHICAGO - AMERITECH ILLINOIS

Exchange 630-232

GENEVA - AMERITECH ILLINOIS

Exchange 630-233

Wheeling - MPOWER COMMUNICATIONS CORP - IL

Exchange 630-234

West Chicago - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-235

- AT&T WIRELESS SERVICES, INC.

Exchange 630-236

AURORA - AMERITECH ILLINOIS

Exchange 630-237

Chicago - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-238

BENSENVILLE - AMERITECH ILLINOIS

Exchange 630-239

Elk Grove Village - MCI WORLDCOM COMMUNICATIONS, INC. - IL

Exchange 630-240

- AT&T WIRELESS SERVICES, INC.

Exchange 630-241

DOWNERS GROVE - AMERITECH ILLINOIS

Exchange 630-242

Arlington Heights - FOCAL COMMUNICATIONS CORP OF ILLINOIS

Exchange 630-243

LEMONT - AMERITECH ILLINOIS

Exchange 630-244

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-245

NAPERVILLE - AMERITECH ILLINOIS

Exchange 630-246

Chicago - LEVEL 3 COMMUNICATIONS, LLC - IL

Exchange 630-247

- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-248

- AT&T WIRELESS SERVICES, INC.

Exchange 630-249

Westchester - METROCALL

Exchange 630-250

BENSENVILLE - AMERITECH ILLINOIS

Exchange 630-251

West Chicago - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-252

LEMONT - AMERITECH ILLINOIS

Exchange 630-253

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-254

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-255

Westchester - METROCALL

Exchange 630-256

- SOURCE ONE WIRELESS

Exchange 630-257

LEMONT - AMERITECH ILLINOIS

Exchange 630-258

- AT&T WIRELESS SERVICES, INC.

Exchange 630-259

Bensenville - MCIMETRO, ATS, INC.

Exchange 630-260

WHEATON - AMERITECH ILLINOIS

Exchange 630-261

LOMBARD - AMERITECH ILLINOIS

Exchange 630-262

GENEVA - AMERITECH ILLINOIS

Exchange 630-263

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-264

AURORA - AMERITECH ILLINOIS

Exchange 630-265

- AIRTOUCH PAGING - ILLINOIS

Exchange 630-266

Burr Ridge - ARCH WIRELESS HOLDINGS, INC.

Exchange 630-267

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-268

LOMBARD - AMERITECH ILLINOIS

Exchange 630-269

Hickory Hills - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-270

Hickory Hills - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-271

DOWNERS GROVE - AMERITECH ILLINOIS

Exchange 630-272

- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-273

Chicago - GLOBALCOM, INC.-IL

Exchange 630-274

Chicago - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-275

DOWNERS GROVE - AMERITECH ILLINOIS

Exchange 630-276

Bensenville - MCIMETRO, ATS, INC.

Exchange 630-277

- SOURCE ONE WIRELESS

Exchange 630-278

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-279

ELMHURST - AMERITECH ILLINOIS

Exchange 630-280

BURR RIDGE - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-281

Arlington Heights - FOCAL COMMUNICATIONS CORP OF ILLINOIS

Exchange 630-282

Elk Grove Village - MCI WORLDCOM COMMUNICATIONS, INC. - IL

Exchange 630-283

Rolling Meadows - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-284

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-285

BENSENVILLE - AMERITECH ILLINOIS

Exchange 630-286

Wheeling - MPOWER COMMUNICATIONS CORP - IL

Exchange 630-287

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-288

Oak Brook - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-289

BARTLETT - AMERITECH ILLINOIS

Exchange 630-290

Chicago - T-MOBILE USA, INC.

Exchange 630-291

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-292

Hickory Hills - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-293

WEST CHICAGO - AMERITECH ILLINOIS

Exchange 630-294

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-295

ROSELLE - AMERITECH ILLINOIS

Exchange 630-296

Chicago - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-297

Chicago - LEVEL 3 COMMUNICATIONS, LLC - IL

Exchange 630-298

- AIRTOUCH PAGING - ILLINOIS

Exchange 630-299

Arlington Heights - FOCAL COMMUNICATIONS CORP OF ILLINOIS

Exchange 630-300

Elk Grove Village - MCI WORLDCOM COMMUNICATIONS, INC. - IL

Exchange 630-301

Chicago - RCN TELECOM SERVICES OF ILLINOIS, INC. - IL

Exchange 630-302

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-303

Hickory Hills - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-304

La Grange - BEEPERMART, INC.

Exchange 630-305

NAPERVILLE - AMERITECH ILLINOIS

Exchange 630-306

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-307

ROSELLE - AMERITECH ILLINOIS

Exchange 630-308

Hickory Hills - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-309

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-310

Chicago - RCN TELECOM SERVICES OF ILLINOIS, INC. - IL

Exchange 630-311

-

Exchange 630-312

BOLINGBROOK -

Exchange 630-313

Chicago - RCN TELECOM SERVICES OF ILLINOIS, INC. - IL

Exchange 630-314

ROSELLE - AMERITECH ILLINOIS

Exchange 630-315

Bensenville - MCIMETRO, ATS, INC.

Exchange 630-316

- AIRTOUCH PAGING - ILLINOIS

Exchange 630-317

Bensenville - MCIMETRO, ATS, INC.

Exchange 630-318

Chicago - LEVEL 3 COMMUNICATIONS, LLC - IL

Exchange 630-319

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-320

Chicago - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-321

HINSDALE - AMERITECH ILLINOIS

Exchange 630-322

DOWNERS GROVE - AMERITECH ILLINOIS

Exchange 630-323

HINSDALE - AMERITECH ILLINOIS

Exchange 630-324

Bensenville - MCIMETRO, ATS, INC.

Exchange 630-325

HINSDALE - AMERITECH ILLINOIS

Exchange 630-326

Chicago - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-327

Elmhurst - NEXTEL COMMUNICATIONS

Exchange 630-328

Oak Brook - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-329

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-330

Elmhurst - NEXTEL COMMUNICATIONS

Exchange 630-331

-

Exchange 630-332

- SOURCE ONE WIRELESS

Exchange 630-333

Chicago - NEXTEL COMMUNICATIONS

Exchange 630-334

Hickory Hills - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-335

Chicago - NEXTEL COMMUNICATIONS

Exchange 630-336

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-337

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-338

Schaumburg - AT&T WIRELESS SERVICES, INC.

Exchange 630-339

Arlington Heights - FOCAL COMMUNICATIONS CORP OF ILLINOIS

Exchange 630-340

Chicago -

Exchange 630-341

Hickory Hills - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-342

Burr Ridge - ARCH WIRELESS HOLDINGS, INC.

Exchange 630-343

Oak Brook - AT&T LOCAL

Exchange 630-344

Wood Dale - XO ILLINOIS, INC.

Exchange 630-345

GENEVA - AMERITECH ILLINOIS

Exchange 630-346

West Chicago - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-347

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-348

Wood Dale - XO ILLINOIS, INC.

Exchange 630-349

- HEARTLAND COMMUNICATIONS, INC.

Exchange 630-350

BENSENVILLE - AMERITECH ILLINOIS

Exchange 630-351

ROSELLE - AMERITECH ILLINOIS

Exchange 630-352

- HEARTLAND COMMUNICATIONS, INC.

Exchange 630-353

DOWNERS GROVE - AMERITECH ILLINOIS

Exchange 630-354

Chicago - PAETEC COMMUNICATIONS, INC. - IL

Exchange 630-355

NAPERVILLE - AMERITECH ILLINOIS

Exchange 630-356

Burr Ridge - ARCH WIRELESS HOLDINGS, INC.

Exchange 630-357

NAPERVILLE - AMERITECH ILLINOIS

Exchange 630-358

Chicago - LEVEL 3 COMMUNICATIONS, LLC - IL

Exchange 630-359

Oak Brook - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-360

- SOURCE ONE WIRELESS

Exchange 630-361

Chicago - NEXTEL COMMUNICATIONS

Exchange 630-362

Chicago - T-MOBILE USA, INC.

Exchange 630-363

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-364

Chicago - FOCAL COMMUNICATIONS CORP OF ILLINOIS

Exchange 630-365

ELBURN - AMERITECH ILLINOIS

Exchange 630-366

Bensenville - MCIMETRO, ATS, INC.

Exchange 630-367

Burr Ridge - ARCH WIRELESS HOLDINGS, INC.

Exchange 630-368

OAK BROOK - AMERITECH ILLINOIS

Exchange 630-369

NAPERVILLE - AMERITECH ILLINOIS

Exchange 630-370

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-371

Wood Dale - XO ILLINOIS, INC.

Exchange 630-372

BARTLETT - AMERITECH ILLINOIS

Exchange 630-373

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-374

Burr Ridge - ARCH WIRELESS HOLDINGS, INC.

Exchange 630-375

AURORA - AMERITECH ILLINOIS

Exchange 630-376

Wood Dale - XO ILLINOIS, INC.

Exchange 630-377

GENEVA - AMERITECH ILLINOIS

Exchange 630-378

BOLINGBROOK - AMERITECH ILLINOIS

Exchange 630-379

Wood Dale - XO ILLINOIS, INC.

Exchange 630-380

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-381

Burr Ridge - ARCH WIRELESS HOLDINGS, INC.

Exchange 630-382

Bensenville - MCIMETRO, ATS, INC.

Exchange 630-383

Elk Grove Village - MCI WORLDCOM COMMUNICATIONS, INC. - IL

Exchange 630-384

WHEATON - AMERITECH ILLINOIS

Exchange 630-385

Arlington Heights - FOCAL COMMUNICATIONS CORP OF ILLINOIS

Exchange 630-386

West Chicago - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-387

Chicago - GLOBALCOM, INC.-IL

Exchange 630-388

Wood Dale - XO ILLINOIS, INC.

Exchange 630-389

Arlington Heights - FOCAL COMMUNICATIONS CORP OF ILLINOIS

Exchange 630-390

Wood Dale - XO ILLINOIS, INC.

Exchange 630-391

Hickory Hills - KMC TELECOM V, INC. - IL

Exchange 630-392

Buffalo Grove - NEXTEL BOOST INVESTMENT, INC.

Exchange 630-393

WARRENVILLE - AMERITECH ILLINOIS

Exchange 630-394

Burr Ridge - ARCH WIRELESS HOLDINGS, INC.

Exchange 630-395

Bensenville - MCIMETRO, ATS, INC.

Exchange 630-396

La Grange - SPRINT COMMUNICATIONS COMPANY, L.P. - IL

Exchange 630-397

Chicago - OVATION COMMUNICATIONS OF ILLINOIS, INC.

Exchange 630-398

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-399

Hickory Hills - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-400

Chicago - T-MOBILE USA, INC.

Exchange 630-401

Chicago -

Exchange 630-402

Chicago - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-403

Chicago - PAETEC COMMUNICATIONS, INC. - IL

Exchange 630-404

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-405

Chicago - TDS METROCOM INC.-IL

Exchange 630-406

GENEVA - AMERITECH ILLINOIS

Exchange 630-407

WHEATON - AMERITECH ILLINOIS

Exchange 630-408

- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-409

Chicago - LEVEL 3 COMMUNICATIONS, LLC - IL

Exchange 630-410

Oak Brook - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-411

-

Exchange 630-412

Chicago - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-413

Chicago - LEVEL 3 COMMUNICATIONS, LLC - IL

Exchange 630-414

West Chicago -

Exchange 630-415

ELMHURST - AMERITECH ILLINOIS

Exchange 630-416

NAPERVILLE - AMERITECH ILLINOIS

Exchange 630-417

Elmhurst - NEXTEL COMMUNICATIONS

Exchange 630-418

- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-419

Burr Ridge - ARCH WIRELESS HOLDINGS, INC.

Exchange 630-420

NAPERVILLE - AMERITECH ILLINOIS

Exchange 630-421

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-422

Oak Brook - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-423

Chicago - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-424

LOMBARD - AMERITECH ILLINOIS

Exchange 630-425

Chicago - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-426

Oak Brook - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-427

LEMONT - AMERITECH ILLINOIS

Exchange 630-428

NAPERVILLE - AMERITECH ILLINOIS

Exchange 630-429

Chicago - AT&T LOCAL

Exchange 630-430

Aurora - SPRINT SPECTRUM L.P.

Exchange 630-431

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-432

Chicago - HEARTLAND COMMUNICATIONS, INC.

Exchange 630-433

Bensenville - MCIMETRO, ATS, INC.

Exchange 630-434

DOWNERS GROVE - AMERITECH ILLINOIS

Exchange 630-435

DOWNERS GROVE - AMERITECH ILLINOIS

Exchange 630-436

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-437

Chicago - OVATION COMMUNICATIONS OF ILLINOIS, INC.

Exchange 630-438

Bensenville - MCIMETRO, ATS, INC.

Exchange 630-439

Wood Dale - XO ILLINOIS, INC.

Exchange 630-440

Chicago - T-MOBILE USA, INC.

Exchange 630-441

Oak Brook - AT&T LOCAL

Exchange 630-442

Oak Brook - AT&T LOCAL

Exchange 630-443

GENEVA - AMERITECH ILLINOIS

Exchange 630-444

GENEVA - AMERITECH ILLINOIS

Exchange 630-445

Oak Brook - AT&T LOCAL

Exchange 630-446

Bensenville - MCIMETRO, ATS, INC.

Exchange 630-447

Chicago -

Exchange 630-448

Chicago - LEVEL 3 COMMUNICATIONS, LLC - IL

Exchange 630-449

Oak Brook - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-450

Hickory Hills -

Exchange 630-451

Arlington Heights - FOCAL COMMUNICATIONS CORP OF ILLINOIS

Exchange 630-452

Aurora - SPRINT SPECTRUM L.P.

Exchange 630-453

Hickory Hills -

Exchange 630-454

Wood Dale - XO ILLINOIS, INC.

Exchange 630-455

HINSDALE - AMERITECH ILLINOIS

Exchange 630-456

Oak Brook - AT&T LOCAL

Exchange 630-457

Chicago - LEVEL 3 COMMUNICATIONS, LLC - IL

Exchange 630-458

LOMBARD - AMERITECH ILLINOIS

Exchange 630-459

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-460

- AT&T WIRELESS SERVICES, INC.

Exchange 630-461

Elmhurst - NEXTEL COMMUNICATIONS

Exchange 630-462

WHEATON - AMERITECH ILLINOIS

Exchange 630-463

Bensenville - MCIMETRO, ATS, INC.

Exchange 630-464

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-465

- SOURCE ONE WIRELESS

Exchange 630-466

SUGAR GROVE - AMERITECH ILLINOIS

Exchange 630-467

BENSENVILLE - AMERITECH ILLINOIS

Exchange 630-468

Chicago - RCN TELECOM SERVICES OF ILLINOIS, INC. - IL

Exchange 630-469

GLEN ELLYN - AMERITECH ILLINOIS

Exchange 630-470

-

Exchange 630-471

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-472

OAK BROOK - AMERITECH ILLINOIS

Exchange 630-473

- SOURCE ONE WIRELESS

Exchange 630-474

Oak Brook - COMCAST PHONE OF ILLINOIS, LLC - IL

Exchange 630-475

Bensenville - MCIMETRO, ATS, INC.

Exchange 630-476

Hickory Hills - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-477

Elk Grove Village - MCI WORLDCOM COMMUNICATIONS, INC. - IL

Exchange 630-478

Oak Brook - AT&T LOCAL

Exchange 630-479

Lombard - UNITED STATES CELLULAR CORP.

Exchange 630-480

Oak Brook - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-481

Oak Brook - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-482

GENEVA - AMERITECH ILLINOIS

Exchange 630-483

BARTLETT - AMERITECH ILLINOIS

Exchange 630-484

- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-485

Chicago - OVATION COMMUNICATIONS OF ILLINOIS, INC.

Exchange 630-486

- SOURCE ONE WIRELESS

Exchange 630-487

- HEARTLAND COMMUNICATIONS, INC.

Exchange 630-488

- HEARTLAND COMMUNICATIONS, INC.

Exchange 630-489

- SOURCE ONE WIRELESS

Exchange 630-490

Chicago - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-491

- SOURCE ONE WIRELESS

Exchange 630-492

Oak Brook - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-493

DOWNERS GROVE - AMERITECH ILLINOIS

Exchange 630-494

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-495

LOMBARD - AMERITECH ILLINOIS

Exchange 630-496

Wheeling - MPOWER COMMUNICATIONS CORP - IL

Exchange 630-497

ELGIN - AMERITECH ILLINOIS

Exchange 630-498

Burr Ridge - ARCH WIRELESS HOLDINGS, INC.

Exchange 630-499

AURORA - AMERITECH ILLINOIS

Exchange 630-500

-

Exchange 630-501

- COMCAST PHONE OF ILLINOIS, LLC - IL

Exchange 630-502

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-503

Rolling Meadows - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-504

Rolling Meadows - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-505

NAPERVILLE - AMERITECH ILLINOIS

Exchange 630-506

- SOURCE ONE WIRELESS

Exchange 630-507

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-508

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-509

Oak Brook - AT&T LOCAL

Exchange 630-510

WHEATON - AMERITECH ILLINOIS

Exchange 630-511

-

Exchange 630-512

DOWNERS GROVE - AMERITECH ILLINOIS

Exchange 630-513

GENEVA - AMERITECH ILLINOIS

Exchange 630-514

Elmhurst - NEXTEL COMMUNICATIONS

Exchange 630-515

DOWNERS GROVE - AMERITECH ILLINOIS

Exchange 630-516

ELMHURST - AMERITECH ILLINOIS

Exchange 630-517

Chicago - LEVEL 3 COMMUNICATIONS, LLC - IL

Exchange 630-518

Elk Grove Village - MCI WORLDCOM COMMUNICATIONS, INC. - IL

Exchange 630-519

Chicago - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-520

Oak Brook - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-521

BENSENVILLE - AMERITECH ILLINOIS

Exchange 630-522

- ALLEGIANCE TELECOM, INC. - IL

Exchange 630-523

Chicago - OVATION COMMUNICATIONS OF ILLINOIS, INC.

Exchange 630-524

Arlington Heights - FOCAL COMMUNICATIONS CORP OF ILLINOIS

Exchange 630-525

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-526

Oak Brook - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-527

NAPERVILLE - AMERITECH ILLINOIS

Exchange 630-528

- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-529

ROSELLE - AMERITECH ILLINOIS

Exchange 630-530

ELMHURST - AMERITECH ILLINOIS

Exchange 630-531

Hickory Hills - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-532

Chicago - OVATION COMMUNICATIONS OF ILLINOIS, INC.

Exchange 630-533

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-534

Chicago - OVATION COMMUNICATIONS OF ILLINOIS, INC.

Exchange 630-535

La Grange - BEEPERMART, INC.

Exchange 630-536

Chicago - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-537

- SOURCE ONE WIRELESS

Exchange 630-538

- SOURCE ONE WIRELESS

Exchange 630-539

ROSELLE - AMERITECH ILLINOIS

Exchange 630-540

BARTLETT - AMERITECH ILLINOIS

Exchange 630-541

Oak Brook - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-542

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-543

LOMBARD - AMERITECH ILLINOIS

Exchange 630-544

Chicago - OVATION COMMUNICATIONS OF ILLINOIS, INC.

Exchange 630-545

GLEN ELLYN - AMERITECH ILLINOIS

Exchange 630-546

Elmhurst - NEXTEL COMMUNICATIONS

Exchange 630-547

Arlington Heights - FOCAL COMMUNICATIONS CORP OF ILLINOIS

Exchange 630-548

NAPERVILLE - AMERITECH ILLINOIS

Exchange 630-549

Oak Brook - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-550

Chicago - OVATION COMMUNICATIONS OF ILLINOIS, INC.

Exchange 630-551

Oswego - AMERITECH ILLINOIS

Exchange 630-552

PLANO - AMERITECH ILLINOIS

Exchange 630-553

YORKVILLE - AMERITECH ILLINOIS

Exchange 630-554

Oswego - AMERITECH ILLINOIS

Exchange 630-555

Hoffman Estates - AMERITECH ILLINOIS

Exchange 630-556

BIG ROCK - AMERITECH ILLINOIS

Exchange 630-557

KANEVILLE - AMERITECH ILLINOIS

Exchange 630-558

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-559

- ALLEGIANCE TELECOM, INC. - IL

Exchange 630-560

Chicago - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-561

- AT&T WIRELESS SERVICES, INC.

Exchange 630-562

WEST CHICAGO - AMERITECH ILLINOIS

Exchange 630-563

Chicago - FOCAL COMMUNICATIONS CORP OF ILLINOIS

Exchange 630-564

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-565

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-566

Chicago - FOCAL COMMUNICATIONS CORP OF ILLINOIS

Exchange 630-567

Hickory Hills - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-568

Oak Brook - AT&T LOCAL

Exchange 630-569

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-570

Chicago - OVATION COMMUNICATIONS OF ILLINOIS, INC.

Exchange 630-571

OAK BROOK - AMERITECH ILLINOIS

Exchange 630-572

OAK BROOK - AMERITECH ILLINOIS

Exchange 630-573

OAK BROOK - AMERITECH ILLINOIS

Exchange 630-574

OAK BROOK - AMERITECH ILLINOIS

Exchange 630-575

OAK BROOK - AMERITECH ILLINOIS

Exchange 630-576

Chicago - OVATION COMMUNICATIONS OF ILLINOIS, INC.

Exchange 630-577

NAPERVILLE - AMERITECH ILLINOIS

Exchange 630-578

Chicago - FOCAL COMMUNICATIONS CORP OF ILLINOIS

Exchange 630-579

NAPERVILLE - AMERITECH ILLINOIS

Exchange 630-580

Chicago - OVATION COMMUNICATIONS OF ILLINOIS, INC.

Exchange 630-581

Oak Brook - AT&T LOCAL

Exchange 630-582

ROSELLE - AMERITECH ILLINOIS

Exchange 630-583

Westchester - METROCALL

Exchange 630-584

GENEVA - AMERITECH ILLINOIS

Exchange 630-585

AURORA - AMERITECH ILLINOIS

Exchange 630-586

OAK BROOK - AMERITECH ILLINOIS

Exchange 630-587

GENEVA - AMERITECH ILLINOIS

Exchange 630-588

WHEATON - AMERITECH ILLINOIS

Exchange 630-589

Elk Grove Village - MCI WORLDCOM COMMUNICATIONS, INC. - IL

Exchange 630-590

Arlington Heights - FOCAL COMMUNICATIONS CORP OF ILLINOIS

Exchange 630-591

Chicago - AMERITECH ILLINOIS

Exchange 630-592

Arlington Heights - FOCAL COMMUNICATIONS CORP OF ILLINOIS

Exchange 630-593

Chicago - OVATION COMMUNICATIONS OF ILLINOIS, INC.

Exchange 630-594

Chicago - OVATION COMMUNICATIONS OF ILLINOIS, INC.

Exchange 630-595

BENSENVILLE - AMERITECH ILLINOIS

Exchange 630-596

Chicago - ALLEGIANCE TELECOM, INC. - IL

Exchange 630-597

Chicago - ALLEGIANCE TELECOM, INC. - IL

Exchange 630-598

Chicago - ALLEGIANCE TELECOM, INC. - IL

Exchange 630-599

Chicago - ALLEGIANCE TELECOM, INC. - IL

Exchange 630-600

Chicago - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-601

- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-602

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-603

ROSELLE - AMERITECH ILLINOIS

Exchange 630-604

Chicago - FOCAL COMMUNICATIONS CORP OF ILLINOIS

Exchange 630-605

- AT&T WIRELESS SERVICES, INC.

Exchange 630-606

Hickory Hills - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-607

Chicago - RCN TELECOM SERVICES OF ILLINOIS, INC. - IL

Exchange 630-608

Chicago - LEVEL 3 COMMUNICATIONS, LLC - IL

Exchange 630-609

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-610

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-611

-

Exchange 630-612

ROSELLE - AMERITECH ILLINOIS

Exchange 630-613

Chicago - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-614

Chicago - GLOBALCOM, INC.-IL

Exchange 630-615

Chicago - GLOBALCOM, INC.-IL

Exchange 630-616

BENSENVILLE - AMERITECH ILLINOIS

Exchange 630-617

ELMHURST - AMERITECH ILLINOIS

Exchange 630-618

Aurora - SPRINT SPECTRUM L.P.

Exchange 630-619

Hickory Hills - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-620

LOMBARD - AMERITECH ILLINOIS

Exchange 630-621

Arlington Heights - FOCAL COMMUNICATIONS CORP OF ILLINOIS

Exchange 630-622

Chicago - ALLEGIANCE TELECOM, INC. - IL

Exchange 630-623

OAK BROOK - AMERITECH ILLINOIS

Exchange 630-624

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-625

Chicago - OVATION COMMUNICATIONS OF ILLINOIS, INC.

Exchange 630-626

Chicago - GLOBAL CROSSING LOCAL SERVICES, INC.-IL

Exchange 630-627

LOMBARD - AMERITECH ILLINOIS

Exchange 630-628

LOMBARD - AMERITECH ILLINOIS

Exchange 630-629

LOMBARD - AMERITECH ILLINOIS

Exchange 630-630

Chicago -

Exchange 630-631

Chicago - OVATION COMMUNICATIONS OF ILLINOIS, INC.

Exchange 630-632

- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-633

Chicago - OVATION COMMUNICATIONS OF ILLINOIS, INC.

Exchange 630-634

Oak Brook - AT&T LOCAL

Exchange 630-635

Rolling Meadows - AT&T LOCAL

Exchange 630-636

Chicago - GLOBALCOM, INC.-IL

Exchange 630-637

NAPERVILLE - AMERITECH ILLINOIS

Exchange 630-638

Hickory Hills - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-639

Chicago - OVATION COMMUNICATIONS OF ILLINOIS, INC.

Exchange 630-640

- AT&T WIRELESS SERVICES, INC.

Exchange 630-641

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-642

BURR RIDGE - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-643

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-644

Elk Grove Village - INTERMEDIA COMMUNICATIONS INC. - IL

Exchange 630-645

OAK BROOK - AMERITECH ILLINOIS

Exchange 630-646

NAPERVILLE - AMERITECH ILLINOIS

Exchange 630-647

Bensenville - INTERMEDIA COMMUNICATIONS INC. - IL

Exchange 630-648

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-649

- AMERITECH ILLINOIS

Exchange 630-650

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-651

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-652

LOMBARD - AMERITECH ILLINOIS

Exchange 630-653

WHEATON - AMERITECH ILLINOIS

Exchange 630-654

HINSDALE - AMERITECH ILLINOIS

Exchange 630-655

HINSDALE - AMERITECH ILLINOIS

Exchange 630-656

Elk Grove Village - INTERMEDIA COMMUNICATIONS INC. - IL

Exchange 630-657

Chicago - OVATION COMMUNICATIONS OF ILLINOIS, INC.

Exchange 630-658

Chicago - FOCAL COMMUNICATIONS CORP OF ILLINOIS

Exchange 630-659

Wood Dale - XO ILLINOIS, INC.

Exchange 630-660

Aurora - SPRINT SPECTRUM L.P.

Exchange 630-661

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-662

LA GRANGE - AMERITECH ILLINOIS

Exchange 630-663

DOWNERS GROVE - AMERITECH ILLINOIS

Exchange 630-664

Lombard - UNITED STATES CELLULAR CORP.

Exchange 630-665

WHEATON - AMERITECH ILLINOIS

Exchange 630-666

Arlington Heights -

Exchange 630-667

Aurora - SPRINT SPECTRUM L.P.

Exchange 630-668

WHEATON - AMERITECH ILLINOIS

Exchange 630-669

Elmhurst - NEXTEL COMMUNICATIONS

Exchange 630-670

Chicago - T-MOBILE USA, INC.

Exchange 630-671

ROSELLE - AMERITECH ILLINOIS

Exchange 630-672

Elk Grove Village - MCI WORLDCOM COMMUNICATIONS, INC. - IL

Exchange 630-673

Lombard - UNITED STATES CELLULAR CORP.

Exchange 630-674

Lombard - UNITED STATES CELLULAR CORP.

Exchange 630-675

Elmhurst - NEXTEL COMMUNICATIONS

Exchange 630-676

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-677

Chicago - T-MOBILE USA, INC.

Exchange 630-678

LOMBARD - AMERITECH ILLINOIS

Exchange 630-679

BOLINGBROOK - AMERITECH ILLINOIS

Exchange 630-680

BURR RIDGE - AMERITECH MOBILE SERVICES, INC.

Exchange 630-681

WHEATON - AMERITECH ILLINOIS

Exchange 630-682

WHEATON - AMERITECH ILLINOIS

Exchange 630-683

Westchester - METROCALL

Exchange 630-684

OAK BROOK - AMERITECH ILLINOIS

Exchange 630-685

Arlington Heights - FOCAL COMMUNICATIONS CORP OF ILLINOIS

Exchange 630-686

Northbrook - GLOBAL CROSSING LOCAL SERVICES, INC.-IL

Exchange 630-687

- AT&T WIRELESS SERVICES, INC.

Exchange 630-688

Elmhurst - NEXTEL COMMUNICATIONS

Exchange 630-689

Chicago - GLOBAL CROSSING LOCAL SERVICES, INC.-IL

Exchange 630-690

WHEATON - AMERITECH ILLINOIS

Exchange 630-691

LOMBARD - AMERITECH ILLINOIS

Exchange 630-692

AURORA - AMERITECH ILLINOIS

Exchange 630-693

LOMBARD - AMERITECH ILLINOIS

Exchange 630-694

BENSENVILLE - AMERITECH ILLINOIS

Exchange 630-695

BURR RIDGE - AMERITECH MOBILE SERVICES, INC.

Exchange 630-696

Bensenville - MCIMETRO, ATS, INC.

Exchange 630-697

Aurora - SPRINT SPECTRUM L.P.

Exchange 630-698

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-699

Chicago - AT&T WIRELESS SERVICES, INC.

Exchange 630-700

-

Exchange 630-701

Chicago - T-MOBILE USA, INC.

Exchange 630-702

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-703

BURR RIDGE - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-704

BURR RIDGE - AMERITECH MOBILE SERVICES, INC.

Exchange 630-705

LOMBARD - AMERITECH ILLINOIS

Exchange 630-706

OAK BROOK - AMERITECH ILLINOIS

Exchange 630-707

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-708

Chicago -

Exchange 630-709

Lombard - UNITED STATES CELLULAR CORP.

Exchange 630-710

Hickory Hills - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-711

-

Exchange 630-712

Hickory Hills - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-713

NAPERVILLE - AMERITECH ILLINOIS

Exchange 630-714

BURR RIDGE - AMERITECH MOBILE SERVICES, INC.

Exchange 630-715

Schaumburg - AT&T WIRELESS SERVICES, INC.

Exchange 630-716

Chicago - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-717

NAPERVILLE - AMERITECH ILLINOIS

Exchange 630-718

NAPERVILLE - AMERITECH ILLINOIS

Exchange 630-719

DOWNERS GROVE - AMERITECH ILLINOIS

Exchange 630-720

Westchester - METROCALL

Exchange 630-721

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-722

OAK BROOK - AMERITECH ILLINOIS

Exchange 630-723

Wood Dale - XO ILLINOIS, INC.

Exchange 630-724

DOWNERS GROVE - AMERITECH ILLINOIS

Exchange 630-725

DOWNERS GROVE - AMERITECH ILLINOIS

Exchange 630-726

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-727

BURR RIDGE - AMERITECH MOBILE SERVICES, INC.

Exchange 630-728

Aurora - SPRINT SPECTRUM L.P.

Exchange 630-729

Arlington Heights - FOCAL COMMUNICATIONS CORP OF ILLINOIS

Exchange 630-730

- AT&T WIRELESS SERVICES, INC.

Exchange 630-731

Burr Ridge - ARCH WIRELESS HOLDINGS, INC.

Exchange 630-732

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-733

Chicago - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-734

HINSDALE - AMERITECH ILLINOIS

Exchange 630-735

Wood Dale - XO ILLINOIS, INC.

Exchange 630-736

BARTLETT - AMERITECH ILLINOIS

Exchange 630-737

DOWNERS GROVE - AMERITECH ILLINOIS

Exchange 630-738

Hickory Hills - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-739

LEMONT - AMERITECH ILLINOIS

Exchange 630-740

Hickory Hills - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-741

Wood Dale - XO ILLINOIS, INC.

Exchange 630-742

Elmhurst - NEXTEL COMMUNICATIONS

Exchange 630-743

Chicago - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-744

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-745

Lombard - UNITED STATES CELLULAR CORP.

Exchange 630-746

Chicago - HEARTLAND COMMUNICATIONS, INC.

Exchange 630-747

Aurora - SPRINT SPECTRUM L.P.

Exchange 630-748

Chicago - GLOBAL CROSSING LOCAL SERVICES, INC.-IL

Exchange 630-749

Chicago - GLOBAL CROSSING LOCAL SERVICES, INC.-IL

Exchange 630-750

- AT&T WIRELESS SERVICES, INC.

Exchange 630-751

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-752

WHEATON - AMERITECH ILLINOIS

Exchange 630-753

NAPERVILLE - AMERITECH ILLINOIS

Exchange 630-754

Wood Dale - XO ILLINOIS, INC.

Exchange 630-755

Chicago - TELEPORT COMMUNICATIONS GROUP - CHICAGO

Exchange 630-756

Chicago - GLOBAL CROSSING LOCAL SERVICES, INC.-IL

Exchange 630-757

Chicago - GLOBAL CROSSING LOCAL SERVICES, INC.-IL

Exchange 630-758

ELMHURST - AMERITECH ILLINOIS

Exchange 630-759

BOLINGBROOK - AMERITECH ILLINOIS

Exchange 630-760

Wheeling - MPOWER COMMUNICATIONS CORP - IL

Exchange 630-761

GENEVA - AMERITECH ILLINOIS

Exchange 630-762

GENEVA - AMERITECH ILLINOIS

Exchange 630-763

- HEARTLAND COMMUNICATIONS, INC.

Exchange 630-764

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-765

- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-766

BENSENVILLE - AMERITECH ILLINOIS

Exchange 630-767

Schaumburg - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-768

Buffalo Grove - NEXTEL COMMUNICATIONS

Exchange 630-769

DOWNERS GROVE - AMERITECH ILLINOIS

Exchange 630-770

Aurora -

Exchange 630-771

BOLINGBROOK - AMERITECH ILLINOIS

Exchange 630-772

Northbrook - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL

Exchange 630-773

BENSENVILLE - AMERITECH ILLINOIS

Exchange 630-774

Elmhurst - NEXTEL COMMUNICATIONS

Exchange 630-775

BENSENVILLE - AMERITECH ILLINOIS

Exchange 630-776

Arlington Heights - SPRINT SPECTRUM L.P.

Exchange 630-777

Hickory Hills -

Exchange 630-778

NAPERVILLE - AMERITECH ILLINOIS

Exchange 630-779

West Chicago - SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - IL

Exchange 630-780

- HEARTLAND COMMUNICATIONS, INC.

Exchange 630-781

Aurora - SPRINT SPECTRUM L.P.

Exchange 630-782

ELMHURST - AMERITECH ILLINOIS

Exchange 630-783

LEMONT - AMERITECH ILLINOIS

Exchange 630-784

WHEATON - AMERITECH ILLINOIS

Exchange 630-785

Oak Brook - AT&T LOCAL

Exchange 630-786

Chicago - GLOBAL CROSSING LOCAL SERVICES, INC.-IL

Exchange 630-787

BENSENVILLE - AMERITECH ILLINOIS

Exchange 630-788

Chicago - T-MOBILE USA, INC.