Area Code | Prefix | City/Switch Name (Click for city search) | State/Prov. Area Map | Telephone Company Web link | Telco Type | More Info |
|---|
| 201 | 201 | XXXXXXXXXX | New Jersey | ONVOY SPECTRUM, LLC | | More |
| 202 | 201 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON DC, INC. | RBOC | More |
| 203 | 201 | NEW HAVEN | Connecticut | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 204 | 201 | Winnipeg | Manitoba | MTS Allstream Inc. | CLEC | More |
| 205 | 201 | BIRMINGHAM | Alabama | BRIGHT HOUSE NTWS INFORMATION SVCS (ALABAMA) - AL | | More |
| 206 | 201 | BAINBDG IS | Washington | TELEPORT COMMUNICATIONS AMERICA, LLC - WA | CAP | More |
| 208 | 201 | IDAHOFALLS | Idaho | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 209 | 201 | MERCED | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 210 | 201 | XXXXXXXXXX | Texas | SOUTHWESTERN BELL | RBOC | More |
| 212 | 201 | NWYRCYZN01 | New York | PAETEC COMMUNICATIONS, INC. - NY | CLEC | More |
| 213 | 201 | LSAN DA 10 | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 214 | 201 | GRANDPRARI | Texas | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | CAP | More |
| 215 | 201 | XXXXXXXXXX | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 216 | 201 | CLEVELAND | Ohio | OHIO BELL TEL CO | RBOC | More |
| 217 | 201 | DECATUR | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 218 | 201 | WARREN | Minnesota | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 219 | 201 | GARY | Indiana | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 220 | 201 | ZANESVILLE | Ohio | LEVEL 3 TELECOM OF OHIO, LLC - OH | CLEC | More |
| 223 | 201 | BIGLERVL | Pennsylvania | CORE COMMUNICATIONS, INC. - PA | | More |
| 224 | 201 | ARLIGTNHTS | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 225 | 201 | BATONROUGE | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 226 | 201 | Hespeler | Ontario | Fido Solutions Inc. | | More |
| 227 | 201 | MYERSVILLE | Maryland | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 228 | 201 | PASCAGOULA | Mississippi | TELEPAK NETWORKS, INC. - MS | | More |
| 229 | 201 | THOMASVL | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 231 | 201 | CHIPPEWALK | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 234 | 201 | YOUNGSTOWN | Ohio | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | WIRELESS PROV | More |
| 239 | 201 | FORT MYERS | Florida | NUSO, LLC | | More |
| 240 | 201 | RIDGE | Virginia | PEERLESS NETWORK OF MARYLAND, LLC | | More |
| 248 | 201 | PONTIAC | Michigan | WIRETAP TELECOM, LLC. | | More |
| 250 | 201 | CAMPBELL RIVER | British Columbia | TELUS Mobility | CAP | More |
| 251 | 201 | GULFSHORES | Alabama | HARBOR COMMUNICATIONS, LLC - AL | | More |
| 252 | 201 | BAYBORO | North Carolina | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC | CLEC | More |
| 253 | 201 | AUBURN | Washington | ONVOY, LLC - WA | | More |
| 254 | 201 | WACO | Texas | GLOBALSTAR USA, INC. | | More |
| 256 | 201 | HEFLIN | Alabama | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 260 | 201 | PENNVILLE | Indiana | LEVEL 3 COMMUNICATIONS, LLC - IN | CLEC | More |
| 262 | 201 | GENESEE | Wisconsin | TIME WARNER CABLE INFORMATION SVCS (WISCONSIN) WI | | More |
| 267 | 201 | PHPHSBZN43 | Pennsylvania | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | WIRELESS PROV | More |
| 269 | 201 | WATERVLIET | Michigan | LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI | | More |
| 270 | 201 | PADUCAH | Kentucky | METROPCS, INC. | | More |
| 272 | 201 | STROUDSBG | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 276 | 201 | SALTVILLE | Virginia | COMCAST IP PHONE, LLC | | More |
| 279 | 201 | FAIR OAKS | California | ONVOY, LLC - CA | | More |
| 281 | 201 | SUGAR LAND | Texas | AT&T - LOCAL | CLEC | More |
| 283 | 201 | CLERMONT | Ohio | ONVOY, LLC - OH | | More |
| 289 | 201 | Brampton | Ontario | Iristel Inc. | | More |
| 301 | 201 | WSNGTNZN10 | Maryland | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 302 | 201 | FREDERICA | Delaware | COMCAST IP PHONE, LLC | | More |
| 303 | 201 | DENVER | Colorado | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 304 | 201 | CHRLSTNZN5 | West Virginia | FIBERNET, LLC - WV | CLEC | More |
| 305 | 201 | MIAMI | Florida | ABC PAGING CITY BEEPERS, INC. | WIRELESS PROV | More |
| 306 | 201 | Regina | Saskatchewan | SaskTel Mobility | | More |
| 307 | 201 | JACKSON | Wyoming | LEVEL 3 COMMUNICATIONS, LLC - WY | | More |
| 308 | 201 | ERICSON | Nebraska | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | | More |
| 309 | 201 | PEORIA | Illinois | UNITED STATES CELLULAR - IL | WIRELESS PROV | More |
| 310 | 201 | BEVERLYHLS | California | PACIFIC BELL | RBOC | More |
| 312 | 201 | CHICGOZN01 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 313 | 201 | DETROITZN4 | Michigan | AMERICAN MESSAGING SERVICES, LLC | | More |
| 314 | 201 | XXXXXXXXXX | Missouri | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 315 | 201 | SYRACUSE | New York | ONVOY, LLC- NY | | More |
| 316 | 201 | WICHITA | Kansas | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS | CLEC | More |
| 317 | 201 | INDIANAPLS | Indiana | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | | More |
| 318 | 201 | ALEXANDRIA | Louisiana | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 319 | 201 | MTPLEASANT | Iowa | UNITED STATES CELLULAR - IA | WIRELESS PROV | More |
| 320 | 201 | VILLARD | Minnesota | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 321 | 201 | ORLANDO | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 323 | 201 | MONTEBELLO | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 325 | 201 | ABILENE | Texas | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 326 | 201 | MOUNT ORAB | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 329 | 201 | MIDDLETOWN | New York | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 330 | 201 | WOOSTER | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 201 | DOWNERSGRV | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 332 | 201 | NWYRCYZN01 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 334 | 201 | MONTGOMERY | Alabama | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | WIRELESS PROV | More |
| 336 | 201 | WINSTN SAL | North Carolina | LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC | CLEC | More |
| 337 | 201 | NEW IBERIA | Louisiana | METROPCS, INC. | | More |
| 339 | 201 | LYNNFIELD | Massachusetts | LEVEL 3 COMMUNICATIONS, LLC - MA | CLEC | More |
| 340 | 201 | CHTAMSTTHS | Virgin Islands | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 341 | 201 | FRNK OLIVR | California | TELNYX LLC | | More |
| 346 | 201 | HOUSTON | Texas | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | CLEC | More |
| 347 | 201 | NWYRCYZN14 | New York | BANDWIDTH.COM CLEC, LLC - NY | | More |
| 350 | 201 | WALLACE | California | COMCAST IP PHONE, LLC | | More |
| 351 | 201 | DANVERS | Massachusetts | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 352 | 201 | INVERNESS | Florida | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 360 | 201 | WHATCOMCTY | Washington | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 361 | 201 | EDNA | Texas | ONVOY, LLC - TX | | More |
| 363 | 201 | NASSAUZN04 | New York | COMMIO, LLC | | More |
| 364 | 201 | BOWLNGGREN | Kentucky | EXIANT COMMUNICATIONS LLC | | More |
| 369 | 201 | SANTA ROSA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 380 | 201 | COLUMBUS | Ohio | PEERLESS NETWORK OF OHIO, LLC - OH | | More |
| 385 | 201 | PROVO | Utah | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 386 | 201 | DAYTONABCH | Florida | WINDSTREAM FLORIDA, INC. | IND. TELCO | More |
| 401 | 201 | | Rhode Island | VERIZON NEW ENGLAND INC. | RBOC | More |
| 402 | 201 | OMAHA | Nebraska | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 403 | 201 | CALGARY | Alberta | TELUS | IND. TELCO | More |
| 404 | 201 | ATLANTA | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 405 | 201 | OKLA CITY | Oklahoma | UNITED STATES CELLULAR - OK | WIRELESS PROV | More |
| 406 | 201 | FORSYTH | Montana | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 407 | 201 | KISSIMMEE | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 408 | 201 | MORGANHILL | California | PACIFIC BELL (COMPETITIVE) | CLEC | More |
| 409 | 201 | BEAUMONT | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 410 | 201 | BALTIMORE | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 201 | PTTSBGZON1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 413 | 201 | XXXXXXXXXX | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 414 | 201 | MILWAUKZN1 | Wisconsin | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 415 | 201 | SNFC CNTRL | California | UTILITY TELECOM GROUP, LLC - CA | | More |
| 416 | 201 | TORONTO | Ontario | Bell Canada | IND. TELCO | More |
| 417 | 201 | BRADLEYVL | Missouri | LEVEL 3 COMMUNICATIONS, LLC - MO | CLEC | More |
| 418 | 201 | Clermont | Quebec | Videotron General Partnership | CLEC | More |
| 419 | 201 | PT CLINTON | Ohio | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 423 | 201 | LAFOLLETTE | Tennessee | LEVEL 3 COMMUNICATIONS, LLC - TN | CLEC | More |
| 424 | 201 | TORRANCE | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 425 | 201 | BELLEVUE | Washington | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 430 | 201 | LONGVIEW | Texas | ONVOY, LLC - TX | | More |
| 432 | 201 | SEMINOLE | Texas | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 434 | 201 | CROZET | Virginia | METROPCS, INC. | | More |
| 435 | 201 | RICHFIELD | Utah | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | WIRELESS PROV | More |
| 440 | 201 | BEDFORD | Ohio | TELEPORT COMMUNICATIONS AMERICA, LLC - OH | CLEC | More |
| 442 | 201 | LEE VINING | California | ONVOY, LLC - CA | | More |
| 443 | 201 | GLENBURNIE | Maryland | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 445 | 201 | PHLDLPHZN1 | Pennsylvania | FINGER LAKES TECHNOLOGIES GROUP, INC. - PA | | More |
| 447 | 201 | CHAMPAURBN | Illinois | IP HORIZON LLC | | More |
| 448 | 201 | BONIFAY | Florida | POWERTEL JACKSONVILLE LICENSES, INC. | WIRELESS PROV | More |
| 450 | 201 | Chateauguay | Quebec | Videotron General Partnership | CLEC | More |
| 458 | 201 | EUGENE | Oregon | ONVOY, LLC - OR | | More |
| 463 | 201 | INDIANAPLS | Indiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | WIRELESS PROV | More |
| 464 | 201 | OAK FOR SO | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 469 | 201 | DALLAS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 470 | 201 | GAINESVL | Georgia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | WIRELESS PROV | More |
| 472 | 201 | ACME | North Carolina | COMMIO, LLC | | More |
| 475 | 201 | NEW HAVEN | Connecticut | METROPCS, INC. | | More |
| 478 | 201 | MACON | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 479 | 201 | FORT SMITH | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 480 | 201 | PHOENIX | Arizona | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | WIRELESS PROV | More |
| 484 | 201 | ALLENTOWN | Pennsylvania | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | WIRELESS PROV | More |
| 501 | 201 | BRADFORD | Arkansas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 502 | 201 | LA GRANGE | Kentucky | WIN.NET TELECOMMUNICATIONS, INC. - KY | | More |
| 503 | 201 | PORTLAND | Oregon | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | | More |
| 504 | 201 | KENNER | Louisiana | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 505 | 201 | ANTHONY | New Mexico | MFG. SERVICES, INC. - NM | | More |
| 507 | 201 | WASECA | Minnesota | LEVEL 3 COMMUNICATIONS, LLC - MN | | More |
| 509 | 201 | ELLENSBURG | Washington | CHARTER FIBERLINK WA - CCVII, LLC - WA | | More |
| 510 | 201 | OKLD MN-PD | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
| 512 | 201 | THORNDTHRL | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 513 | 201 | CLERMONT | Ohio | WINDSTREAM NUVOX OHIO, LLC | | More |
| 514 | 201 | MONTREAL | Quebec | Bell Canada | IND. TELCO | More |
| 515 | 201 | DES MOINES | Iowa | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | WIRELESS PROV | More |
| 516 | 201 | NASSAUZN02 | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 517 | 201 | SAGINAW | Michigan | ONVOY, LLCV - MI | | More |
| 518 | 201 | PAULSMITHS | New York | TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY | | More |
| 519 | 201 | PRESTON | Ontario | MTS Allstream Inc. | CLEC | More |
| 520 | 201 | SAN MANUEL | Arizona | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | CLEC | More |
| 530 | 201 | PLVL WEST | California | ONVOY, LLC - CA | | More |
| 531 | 201 | OMAHA | Nebraska | ONVOY, LLC - NE | | More |
| 534 | 201 | CAMERON | Wisconsin | LEVEL 3 COMMUNICATIONS, LLC - WI | | More |
| 539 | 201 | KIOWA | Oklahoma | WINDSTREAM OKLAHOMA, INC. | IND. TELCO | More |
| 540 | 201 | ROANOKE | Virginia | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 541 | 201 | ASHLAND | Oregon | QWEST CORPORATION | RBOC | More |
| 551 | 201 | JERSEYCITY | New Jersey | ONVOY, LLC - NJ | | More |
| 557 | 201 | KIRKWOOD | Missouri | TELEPORT COMMUNICATIONS AMERICA, LLC - MO | CAP | More |
| 559 | 201 | CHOWCHILLA | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 561 | 201 | WPALMBEACH | Florida | METROPCS, INC. | | More |
| 562 | 201 | WHITTIER | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 563 | 201 | WEST UNION | Iowa | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 564 | 201 | LACEY | Washington | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 567 | 201 | FREMONT | Ohio | LEVEL 3 COMMUNICATIONS, LLC - OH | CLEC | More |
| 570 | 201 | WELLSBORO | Pennsylvania | CORE COMMUNICATIONS, INC. - PA | | More |
| 571 | 201 | WSNGTNZN19 | Virginia | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 572 | 201 | LUTHER | Oklahoma | HD CARRIER LLC | | More |
| 573 | 201 | ROLLA | Missouri | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 574 | 201 | ROCHESTER | Indiana | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 575 | 201 | ANTHONY | New Mexico | LEVEL 3 COMMUNICATIONS, LLC - NM | | More |
| 580 | 201 | ENID | Oklahoma | TELEPORT COMMUNICATIONS AMERICA OK - LLC | | More |
| 582 | 201 | BEDFORD | Pennsylvania | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | PCS | More |
| 585 | 201 | BATAVIA | New York | OMNIPOINT COMMUNICATIONS, INC. - NY | WIRELESS PROV | More |
| 586 | 201 | MT CLEMENS | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 587 | 201 | Bonnyville | Alberta | TELUS Mobility | WIRELESS PROV | More |
| 601 | 201 | JACKSON | Mississippi | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 602 | 201 | PHOENIX | Arizona | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 603 | 201 | XXXXXXXXXX | New Hampshire | VERIZON NEW ENGLAND INC. | RBOC | More |
| 604 | 201 | VANCOUVER | British Columbia | TELUS Mobility | CAP | More |
| 605 | 201 | SIOUX FLS | South Dakota | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 606 | 201 | PINE KNOT | Kentucky | TIME WARNER CBL INFO SV (KY) DBA TIME WARNER-KY | | More |
| 607 | 201 | BINGHAMTON | New York | RINGSQUARED TELECOM LLC | | More |
| 608 | 201 | JANESVILLE | Wisconsin | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 609 | 201 | ALLENTOWN | New Jersey | ONVOY, LLC - NJ | | More |
| 610 | 201 | XXXXXXXXXX | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 612 | 201 | TWINCITIES | Minnesota | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | | More |
| 613 | 201 | Perth | Ontario | Westport Telephone Company Limited | | More |
| 614 | 201 | COLUMBUS | Ohio | AMERICAN MESSAGING SERVICES, LLC | | More |
| 615 | 201 | NASHVILLE | Tennessee | AMERICAN MESSAGING SERVICES, LLC | | More |
| 616 | 201 | GRAND RPDS | Michigan | ONVOY, LLCV - MI | | More |
| 617 | 201 | CAMBRIDGE | Massachusetts | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 618 | 201 | CARBONDALE | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 619 | 201 | EL CAJON | California | METROPCS, INC. | | More |
| 620 | 201 | CIMARRON | Kansas | UNITED COMMUNICATIONS ASSOCIATION, INC. - KS | | More |
| 623 | 201 | PHOENIX | Arizona | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 626 | 201 | COVINA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 628 | 201 | SNFC CNTRL | California | ONVOY, LLC - CA | | More |
| 629 | 201 | MURFREESBO | Tennessee | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | WIRELESS PROV | More |
| 630 | 201 | NAPERVILLE | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 631 | 201 | AMITYVILLE | New York | ONVOY, LLC- NY | | More |
| 636 | 201 | XXXXXXXXXX | Missouri | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 640 | 201 | PLEASANTVL | New Jersey | IP HORIZON LLC | | More |
| 641 | 201 | MASON CITY | Iowa | METROPCS, INC. | | More |
| 645 | 201 | MIAMI | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 646 | 201 | NEW YORK 2 | New York | LEVEL 3 COMMUNICATIONS, LLC - NY | CLEC | More |
| 647 | 201 | Toronto | Ontario | Rogers Communications Partnership (Wireless) | WIRELESS PROV | More |
| 650 | 201 | BRISBANE | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 651 | 201 | TWINCITIES | Minnesota | CENTURYLINK COMMUNICATIONS LLC - MN | CLEC | More |
| 656 | 201 | TAMPANTH | Florida | WIDE VOICE, LLC - FL | | More |
| 657 | 201 | ANAHEIM | California | METROPCS NETWORKS, LLC | | More |
| 659 | 201 | WARRIOR | Alabama | AIRUS, INC. - AL | | More |
| 660 | 201 | FAIRFAX | Missouri | TIME WARNER CBL INFO SVC (MO) DBA TIME WARNER CBL | | More |
| 661 | 201 | BAKERSFIELD: MAIN D | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 662 | 201 | MARKS | Mississippi | DIXIE NET COMMUNICATIONS, LLC | CLEC | More |
| 667 | 201 | BEL AIR | Maryland | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | WIRELESS PROV | More |
| 669 | 201 | SNJS WEST | California | ONVOY, LLC - CA | | More |
| 678 | 201 | EAST POINT | Georgia | METROPCS, INC. | | More |
| 680 | 201 | LAFAYETTE | New York | BANDWIDTH.COM CLEC, LLC - NY | | More |
| 681 | 201 | WELCH | West Virginia | SHENTEL COMMUNICATIONS, LLC. - WV | | More |
| 682 | 201 | GLENDALE | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 689 | 201 | KISSIMMEE | Florida | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 701 | 201 | BOTTINEAU | North Dakota | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 702 | 201 | LAS VEGAS | Nevada | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 703 | 201 | WASHINGTON ZONE 8 | Virginia | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | WIRELESS PROV | More |
| 704 | 201 | CHARLOTTE | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 705 | 201 | Peterborough | Ontario | ISP Telecom | CLEC | More |
| 706 | 201 | ATHENS | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 707 | 201 | DIXON | California | AMERICAN MESSAGING SERVICES, LLC | | More |
| 708 | 201 | RIVERDALE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 712 | 201 | UNDERWOOD | Iowa | ONVOY, LLC - IA | | More |
| 713 | 201 | HOUSTON | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 714 | 201 | ANAHEIM | California | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 715 | 201 | ALMOND | Wisconsin | CHARTER FIBERLINK, LLC - WI | | More |
| 716 | 201 | BUFFALO | New York | METROPCS, INC. | | More |
| 717 | 201 | LANCASTER | Pennsylvania | NEW CINGULAR WIRELESS PCS, LLC - DC | WIRELESS PROV | More |
| 718 | 201 | NYCZ 6 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 201 | COLORADO SPRINGS | Colorado | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 720 | 201 | DENVER | Colorado | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 724 | 201 | INDIANA | Pennsylvania | ARMSTRONG TELECOMMUNICATIONS, INC. - PA | | More |
| 725 | 201 | LAS VEGAS | Nevada | COMCAST IP PHONE, LLC | | More |
| 726 | 201 | SANANTONIO | Texas | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | CAP | More |
| 727 | 201 | STPETERSBG | Florida | BANDWIDTH.COM CLEC, LLC - FL | | More |
| 728 | 201 | WPALMBEACH | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 730 | 201 | CHRISTOPHR | Illinois | ONVOY, LLC | | More |
| 731 | 201 | BIG SANDY | Tennessee | BANDWIDTH.COM CLEC, LLC - TN | | More |
| 732 | 201 | KEANSBURG | New Jersey | COMCAST IP PHONE, LLC | | More |
| 734 | 201 | DEXTER | Michigan | ONVOY, LLCV - MI | | More |
| 737 | 201 | TAYLOR | Texas | ONVOY, LLC - TX | | More |
| 740 | 201 | COLUMBUS | Ohio | LEVEL 3 TELECOM OF OHIO, LLC - OH | CLEC | More |
| 743 | 201 | HIGH POINT | North Carolina | LEVEL 3 COMMUNICATIONS, LLC - NC | | More |
| 747 | 201 | BRBN BRBN | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 754 | 201 | HOLLYWOOD | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 757 | 201 | CHUCKATUCK | Virginia | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA | CLEC | More |
| 760 | 201 | SAN DIEGO | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 762 | 201 | DALTON | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 763 | 201 | MINNEAPOLIS | Minnesota | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 765 | 201 | DELPHI | Indiana | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | WIRELESS PROV | More |
| 769 | 201 | MOUNTOLIVE | Mississippi | ONVOY, LLC - MS | | More |
| 770 | 201 | ATLANTA NORTHEAST | Georgia | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 771 | 201 | WSHNGTNZN1 | District of Columbia | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | WIRELESS PROV | More |
| 772 | 201 | PORT ST LUCIE | Florida | METROPCS, INC. | | More |
| 773 | 201 | CHICAGO ZONE 1 | Illinois | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 774 | 201 | WESTPORT | Massachusetts | METROPCS, INC. | | More |
| 775 | 201 | RENO | Nevada | MATRIX TELECOM, LLC. S/I/I TNCI - NV | CLEC | More |
| 778 | 201 | Abbotsford | British Columbia | TELUS Mobility | CAP | More |
| 779 | 201 | LA SALLE | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 780 | 201 | Bonnyville | Alberta | TELUS Mobility | WIRELESS PROV | More |
| 781 | 201 | SHARON | Massachusetts | METROPCS, INC. | | More |
| 785 | 201 | SALINA | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 786 | 201 | MIAMI | Florida | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 787 | 201 | SANTURCE | Puerto Rico | PUERTO RICO TELCO DBA CLARO PUERTO RICO | WIRELESS PROV | More |
| 801 | 201 | SALT LAKE CITY | Utah | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 802 | 201 | XXXXXXXXXX | Vermont | VERIZON NEW ENGLAND INC. | RBOC | More |
| 803 | 201 | COLUMBIA | South Carolina | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | WIRELESS PROV | More |
| 804 | 201 | RICHMOND | Virginia | LEVEL 3 COMMUNICATIONS, LLC - VA | CLEC | More |
| 805 | 201 | LOS ANGELES FOCAL | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 806 | 201 | TAHOKA | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 808 | 201 | HONOLULU | Hawaii | ONVOY, LLC - HI | | More |
| 810 | 201 | MT CLEMENS | Michigan | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 812 | 201 | TERRE HAUTE | Indiana | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 813 | 201 | TAMPA | Florida | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 814 | 201 | ALTOONA | Pennsylvania | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | CLEC | More |
| 815 | 201 | ROCKFORD | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 816 | 201 | KANSAS CITY MCGEE | Missouri | TELEPORT COMMUNICATIONS AMERICA, LLC - MO | CLEC | More |
| 817 | 201 | ADAMS | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 818 | 201 | LOS ANGELES-ICG | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 819 | 201 | Magog | Quebec | Iristel Inc. | | More |
| 820 | 201 | OXNARD | California | SHELCOMM | | More |
| 826 | 201 | STRASBURG | Virginia | COMCAST IP PHONE, LLC | | More |
| 828 | 201 | MORGANTON | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 830 | 201 | XXXXXXXXXX | Texas | TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL | | More |
| 831 | 201 | SANTA CRUZ | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 832 | 201 | HOUSTON | Texas | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 835 | 201 | BETHLEHEM | Pennsylvania | BANDWIDTH.COM CLEC, LLC - PA | | More |
| 838 | 201 | HOOSICKFLS | New York | ONVOY, LLC- NY | | More |
| 839 | 201 | COLUMBIA | South Carolina | HD CARRIER LLC | | More |
| 840 | 201 | FONTANA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 843 | 201 | NORTH KINGSTREE | South Carolina | FARMERS TEL. COOP., INC. | IND. TELCO | More |
| 845 | 201 | WHITE PLAINS | New York | RCN TELECOM SERVICES, INC. - NY | CLEC | More |
| 847 | 201 | CHICAGO | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 848 | 201 | TOMS RIVER | New Jersey | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | WIRELESS PROV | More |
| 850 | 201 | TALLAHASSEE | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 854 | 201 | WALTERBORO | South Carolina | TELEPORT COMMUNICATIONS AMERICA SC- LLC | | More |
| 857 | 201 | WINTHROP | Massachusetts | METROPCS, INC. | | More |
| 858 | 201 | SAN DIEGO | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 859 | 201 | LEXINGTON | Kentucky | LEVEL 3 COMMUNICATIONS, LLC - KY | CLEC | More |
| 860 | 201 | TORRINGTON | Connecticut | CHOICE ONE COMMUNICATIONS, INC. - CT | CLEC | More |
| 862 | 201 | BELLEVILLE | New Jersey | METROPCS, INC. | | More |
| 863 | 201 | AVON PARK | Florida | CENTURYLINK OF FLORIDA, INC. (UNITED) | IND. TELCO | More |
| 864 | 201 | GREENVILLE | South Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 865 | 201 | KNOXVILLE | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 870 | 201 | NEWPORT | Arkansas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | WIRELESS PROV | More |
| 872 | 201 | CHICGOZN07 | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 878 | 201 | ROCHESTER | Pennsylvania | PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA | | More |
| 901 | 201 | FORT MYERS | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | WIRELESS PROV | More |
| 902 | 201 | Charlottetown | Nova Scotia | Iristel Inc. | | More |
| 903 | 201 | LEONARD | Texas | LEVEL 3 COMMUNICATIONS, LLC - TX | CLEC | More |
| 904 | 201 | ST JOHNS | Florida | LEVEL 3 COMMUNICATIONS, LLC - FL | CLEC | More |
| 905 | 201 | MARKHAM | Ontario | Bell Canada | IND. TELCO | More |
| 906 | 201 | L ANSE | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 907 | 201 | ELMEDRFAFB | Alaska | CELLCO PARTNERSHIP DBA VERIZON WIRELESS | WIRELESS PROV | More |
| 908 | 201 | XXXXXXXXXX | New Jersey | ONVOY, LLC - NJ | | More |
| 909 | 201 | RIVERSIDE | California | DMR COMMUNICATIONS INC. - CA | | More |
| 910 | 201 | LONG BEACH | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 912 | 201 | SAVANNAH | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 913 | 201 | KANSASCITY | Kansas | METROPCS, INC. | | More |
| 914 | 201 | OSSINING | New York | ONVOY, LLC- NY | | More |
| 915 | 201 | SEMINOLE | Texas | BANDWIDTH.COM CLEC, LLC - TX | | More |
| 916 | 201 | SACRAMENTO | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 917 | 201 | NWYRCYZN11 | New York | BROADVIEW NETWORKS, INC. - NY | CLEC | More |
| 918 | 201 | TULSA | Oklahoma | CEBRIDGE TELECOM OK, LLC DBA SUDDENLINK COMMS - OK | | More |
| 919 | 201 | DURHAM | North Carolina | SUNCOM DBA T-MOBILE USA | PCS | More |
| 920 | 201 | APPLETON | Wisconsin | CSC WIRELESS, LLC | | More |
| 925 | 201 | OAKLAND | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
| 928 | 201 | BULLHEAD CITY | Arizona | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 929 | 201 | NWYRCYZN06 | New York | ONVOY, LLC- NY | | More |
| 930 | 201 | CHARLESTN | Indiana | ONVOY, LLC - IN | | More |
| 931 | 201 | LAWRENCEBG | Tennessee | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 934 | 201 | HUNTINGTON | New York | ONVOY, LLC- NY | | More |
| 936 | 201 | SANAUGUSTN | Texas | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 937 | 201 | DAYTON | Ohio | USA MOBILITY WIRELESS, INC. | WIRELESS PROV | More |
| 938 | 201 | CHILDERSBG | Alabama | AIRUS, INC. - AL | | More |
| 939 | 201 | ADJUNTAS | Puerto Rico | LIBERTY MOBILE PUERTO RICO INC. | CLEC | More |
| 941 | 201 | BRADENTON | Florida | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | WIRELESS PROV | More |
| 943 | 201 | CUMMING | Georgia | NEW CINGULAR WIRELESS PCS, LLC - GA | WIRELESS PROV | More |
| 945 | 201 | GRANDPRARI | Texas | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | WIRELESS PROV | More |
| 947 | 201 | AUBURN HTS | Michigan | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | WIRELESS PROV | More |
| 948 | 201 | TOANO | Virginia | ONVOY, LLC - VA | | More |
| 949 | 201 | LSAN LA01 | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 951 | 201 | RIVERSIDE | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 952 | 201 | TWIN CITIES | Minnesota | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 954 | 201 | FORT LAUDERDALE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 956 | 201 | XXXXXXXXXX | Texas | COMMIO, LLC | | More |
| 959 | 201 | NEW LONDON | Connecticut | TELEPORT COMMUNICATIONS AMERICA, LLC - CT | CAP | More |
| 970 | 201 | GRAND JUNCTION | Colorado | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 971 | 201 | PORTLAND | Oregon | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | | More |
| 972 | 201 | DALLAS (MFS) | Texas | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 973 | 201 | WHIPPANY | New Jersey | PEERLESS NETWORK OF NEW JERSEY, LLC - NJ | | More |
| 978 | 201 | ACTON | Massachusetts | OMNIPOINT MIAMI E LICENSE, LLC | PCS | More |
| 979 | 201 | HOUSTON | Texas | AERIAL COMMUNICATIONS, INC. | WIRELESS PROV | More |
| 980 | 201 | CHARLOTTE | North Carolina | LEVEL 3 COMMUNICATIONS, LLC - NC | | More |
| 983 | 201 | DENVER | Colorado | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | CAP | More |
| 984 | 201 | CHAPELHILL | North Carolina | BANDWIDTH.COM CLEC, LLC - NC | | More |
| 985 | 201 | SLIDELL | Louisiana | VOICESTREAM GSM I, LLC | | More |
| 986 | 201 | CALDWELL | Idaho | TELEPORT COMMUNICATIONS AMERICA, LLC - ID | | More |
| 989 | 201 | SAGINAW | Michigan | AMERICAN MESSAGING SERVICES, LLC | | More |
|