Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 201 | 555 | DIR ASST | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 202 | 555 | WSHNGTNZN1 | District of Columbia | VERIZON WASHINGTON, DC INC. | RBOC | More |
| 203 | 555 | NEW HAVEN | Connecticut | SOUTHERN NEW ENGLAND TELEPHONE CO. | IND. TELCO | More |
| 205 | 555 | BIRMINGHAM | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 206 | 555 | SEATTLE | Washington | QWEST CORPORATION | RBOC | More |
| 207 | 555 | PORTLAND | Maine | VERIZON NEW ENGLAND INC. | RBOC | More |
| 208 | 555 | BOISE | Utah | QWEST CORPORATION | RBOC | More |
| 209 | 555 | SKTN0127T | California | PACIFIC BELL | RBOC | More |
| 210 | 555 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 212 | 555 | NEW YORK | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 213 | 555 | LSAN0470T | California | PACIFIC BELL | RBOC | More |
| 214 | 555 | DALLAS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 215 | 555 | DIRASST | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 216 | 555 | CLEVELAND | Ohio | AMERITECH OHIO | RBOC | More |
| 217 | 555 | SPRINGFLD | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 218 | 555 | | Minnesota | QWEST CORPORATION | RBOC | More |
| 225 | 555 | BATONROUGE | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 228 | 555 | | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 229 | 555 | | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 231 | 555 | GDRPBL1JB | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 234 | 555 | AKRON | Ohio | AMERITECH OHIO | RBOC | More |
| 240 | 555 | WSHNGTNZN4 | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 248 | 555 | PNTCMN1JB | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 252 | 555 | ROCKYMOUNT | North Carolina | CAROLINA TEL AND TEL CO., LLC DBA CENTURYLINK | IND. TELCO | More |
| 253 | 555 | | Washington | QWEST CORPORATION | RBOC | More |
| 254 | 555 | WACO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 256 | 555 | BIRMINGHAM | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 262 | 555 | WAUKESHA | Wisconsin | AMERITECH WISCONSIN | RBOC | More |
| 267 | 555 | | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 270 | 555 | | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 281 | 555 | HOUSTON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 301 | 555 | WSHNGTNZN4 | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 302 | 555 | WILMINGTON | Delaware | VERIZON DELAWARE, INC. | RBOC | More |
| 303 | 555 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 304 | 555 | CLARKSBURG | West Virginia | FRONTIER WEST VIRGINIA INC. | RBOC | More |
| 305 | 555 | | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 307 | 555 | CHEYENNE | Utah | QWEST CORPORATION | RBOC | More |
| 308 | 555 | DIR ASST | Iowa | MULTIPLE OCN LISTING | | More |
| 309 | 555 | PEORIA | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 310 | 555 | GRDN0386T | California | MULTIPLE OCN LISTING | | More |
| 312 | 555 | CHICGOZN01 | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 313 | 555 | | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 314 | 555 | ST LOUIS | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 315 | 555 | SYRACUSE | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 316 | 555 | WICHITA | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 317 | 555 | INDIANAPLS | Indiana | AMERITECH INDIANA | RBOC | More |
| 318 | 555 | SHREVEPORT | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 319 | 555 | | Iowa | QWEST CORPORATION | RBOC | More |
| 320 | 555 | | Minnesota | QWEST CORPORATION | RBOC | More |
| 321 | 555 | ORLANDO | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 323 | 555 | | California | PACIFIC BELL | RBOC | More |
| 325 | 555 | EL PASO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 330 | 555 | AKRON | Ohio | AMERITECH OHIO | RBOC | More |
| 334 | 555 | MONTGOMERY | Alabama | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 336 | 555 | | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 337 | 555 | LAFAYETTE | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 339 | 555 | BOSTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 340 | 555 | CHTAMSTTHS | Virgin Islands | VIRGIN ISLANDS TEL. CORP. DBA INNOVATIVE TELEPHONE | IND. TELCO | More |
| 347 | 555 | NWYRCYZN10 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 351 | 555 | FRAMINGHAM | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 352 | 555 | | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 360 | 555 | OLYMPIA | Washington | QWEST CORPORATION | RBOC | More |
| 361 | 555 | | Texas | SOUTHWESTERN BELL | RBOC | More |
| 385 | 555 | MIDVALE | Utah | US WEST COMMUNICATIONS - MOUNTAIN BELL - UT | RBOC | More |
| 401 | 555 | PROVIDENCE | Rhode Island | VERIZON NEW ENGLAND INC. | RBOC | More |
| 402 | 555 | DIR ASST | Iowa | MULTIPLE OCN LISTING | | More |
| 404 | 555 | ATLANTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 405 | 555 | OKLA CITY | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 406 | 555 | HELENA | Utah | QWEST CORPORATION | RBOC | More |
| 407 | 555 | ORLANDO | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 408 | 555 | SNTC0148T | California | PACIFIC BELL | RBOC | More |
| 409 | 555 | HOUSTON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 410 | 555 | BALTIMORE | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 412 | 555 | PTTSBGZON1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 413 | 555 | SPRINGFLD | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 414 | 555 | WAUKESHA | Wisconsin | AMERITECH WISCONSIN | RBOC | More |
| 415 | 555 | SNFC2143T | California | PACIFIC BELL | RBOC | More |
| 417 | 555 | SPRINGFLD | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 419 | 555 | TOLEDO | Ohio | AMERITECH OHIO | RBOC | More |
| 423 | 555 | KNOXVILLE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 424 | 555 | | California | MULTIPLE OCN LISTING | | More |
| 425 | 555 | | Washington | QWEST CORPORATION | RBOC | More |
| 432 | 555 | EL PASO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 434 | 555 | RICHMOND | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 435 | 555 | | Utah | QWEST CORPORATION | RBOC | More |
| 440 | 555 | CLEVELAND | Ohio | AMERITECH OHIO | RBOC | More |
| 443 | 555 | BALTIMORE | Maryland | VERIZON MARYLAND, INC. | RBOC | More |
| 469 | 555 | DALLAS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 470 | 555 | ATLANTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 478 | 555 | | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 480 | 555 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 484 | 555 | | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 501 | 555 | LITTLEROCK | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 502 | 555 | LOUISVILLE | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 503 | 555 | PORTLAND | Oregon | QWEST CORPORATION | RBOC | More |
| 504 | 555 | NEWORLEANS | Louisiana | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 505 | 555 | DIR ASST | New Mexico | MULTIPLE OCN LISTING | | More |
| 507 | 555 | | Minnesota | QWEST CORPORATION | RBOC | More |
| 508 | 555 | FRAMINGHAM | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 509 | 555 | SPOKANE | Washington | QWEST CORPORATION | RBOC | More |
| 510 | 555 | OKLD0349T | California | PACIFIC BELL | RBOC | More |
| 512 | 555 | AUSTIN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 513 | 555 | CINCINNATI | Ohio | CINCINNATI BELL, INC. | IND. TELCO | More |
| 515 | 555 | DIR ASST | Iowa | QWEST CORPORATION | RBOC | More |
| 516 | 555 | GARDENCITY | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 517 | 555 | GDRPBL1JB | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 518 | 555 | ALBANY | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 520 | 555 | | Arizona | QWEST CORPORATION | RBOC | More |
| 530 | 555 | | California | PACIFIC BELL | RBOC | More |
| 540 | 555 | DIR ASST | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 541 | 555 | | Oregon | QWEST CORPORATION | RBOC | More |
| 559 | 555 | FRSN0124T | California | PACIFIC BELL | RBOC | More |
| 561 | 555 | | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 562 | 555 | GRDN0386T | California | PACIFIC BELL | RBOC | More |
| 563 | 555 | XXXXXXXXXX | Iowa | QWEST CORPORATION | RBOC | More |
| 564 | 555 | OLYMPIA | Washington | QWEST CORPORATION | RBOC | More |
| 570 | 555 | HARISBGZN1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 571 | 555 | WSNGTNZN08 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 573 | 555 | ST LOUIS | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 574 | 555 | SOUTH BEND | Indiana | AMERITECH INDIANA | RBOC | More |
| 575 | 555 | ALBUQUERQUE | New Mexico | US WEST COMMUNICATIONS - MOUNTAIN BELL - NM | RBOC | More |
| 580 | 555 | OKLA CITY | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 585 | 555 | BUFFALO | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 601 | 555 | JACKSON | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 602 | 555 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 603 | 555 | MANCHESTER | New Hampshire | VERIZON NEW ENGLAND INC. | RBOC | More |
| 605 | 555 | SIOUX FLS | Iowa | QWEST CORPORATION | RBOC | More |
| 606 | 555 | LOUISVILLE | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 607 | 555 | BINGHAMTON | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 608 | 555 | MADISON | Wisconsin | AMERITECH WISCONSIN | RBOC | More |
| 609 | 555 | CAMDEN | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 610 | 555 | DIRASST | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 612 | 555 | TWINCITIES | Minnesota | QWEST CORPORATION | RBOC | More |
| 614 | 555 | COLUMBUS | Ohio | AMERITECH OHIO | RBOC | More |
| 615 | 555 | NASHVILLE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 616 | 555 | GDRPBL1JB | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 617 | 555 | BOSTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 618 | 555 | COLLINSVL | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 619 | 555 | SNDG0290T | California | PACIFIC BELL | RBOC | More |
| 623 | 555 | PHOENIX | Arizona | QWEST CORPORATION | RBOC | More |
| 626 | 555 | | California | PACIFIC BELL | RBOC | More |
| 630 | 555 | CHICGOZN01 | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 631 | 555 | DIRECTORY ASSISTANC | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 636 | 555 | ST LOUIS | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 641 | 555 | DES MOINES | Iowa | QWEST CORPORATION | RBOC | More |
| 646 | 555 | NEW YORK | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 650 | 555 | SNFC2143T | California | PACIFIC BELL | RBOC | More |
| 651 | 555 | TWINCITIES | Minnesota | QWEST CORPORATION | RBOC | More |
| 660 | 555 | KANSAS CITY MCGEE | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 661 | 555 | BKFD1176T | California | PACIFIC BELL | RBOC | More |
| 662 | 555 | Unknown | Mississippi | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 678 | 555 | ATLANTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 682 | 555 | FORT WORTH | Texas | SOUTHWESTERN BELL | RBOC | More |
| 689 | 555 | ORLANDO | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 701 | 555 | MNPZ 1 | Minnesota | QWEST CORPORATION | RBOC | More |
| 702 | 555 | RENO | Nevada | NEVADA BELL | RBOC | More |
| 703 | 555 | WSNGTNZN08 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 704 | 555 | CHARLOTTE | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 706 | 555 | COLUMBUS | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 707 | 555 | SNRS0130T | California | PACIFIC BELL | RBOC | More |
| 708 | 555 | HOFFMAN ESTATES | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 712 | 555 | DES MOINES | Iowa | QWEST CORPORATION | RBOC | More |
| 713 | 555 | HOUSTON WESLAYAN | Texas | SOUTHWESTERN BELL | RBOC | More |
| 714 | 555 | ANHM0295T | California | PACIFIC BELL | RBOC | More |
| 715 | 555 | EAU CLAIRE | Wisconsin | AMERITECH WISCONSIN | RBOC | More |
| 716 | 555 | BUFFALO | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 717 | 555 | HARISBGZN1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 718 | 555 | NWYRCYZN10 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 719 | 555 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 720 | 555 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 724 | 555 | PTTSBGZON1 | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 727 | 555 | CLEARWATER | Florida | VERIZON FLORIDA INC. | IND. TELCO | More |
| 731 | 555 | MEMPHIS | Tennessee | MULTIPLE OCN LISTING | | More |
| 732 | 555 | DIRECTORY ASSISTANC | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 734 | 555 | PONTIAC | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 740 | 555 | COLUMBUS | Ohio | AMERITECH OHIO | RBOC | More |
| 757 | 555 | NRFOLKZON2 | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 760 | 555 | Unknown | California | PACIFIC BELL | RBOC | More |
| 762 | 555 | | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 763 | 555 | TWINCITIES | Minnesota | QWEST CORPORATION | RBOC | More |
| 765 | 555 | INDIANAPLS | Indiana | AMERITECH INDIANA | RBOC | More |
| 770 | 555 | ATLANTA | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 773 | 555 | CHCZ 1 | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 774 | 555 | FRAMINGHAM | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 775 | 555 | RENO | Nevada | NEVADA BELL | RBOC | More |
| 781 | 555 | CAMBRIDGE | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 785 | 555 | TOPEKA | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 786 | 555 | ORLANDO | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 787 | 555 | SANTURCE | Puerto Rico | PUERTO RICO TELEPHONE CO. | IND. TELCO | More |
| 801 | 555 | MIDVALE | Utah | QWEST CORPORATION | RBOC | More |
| 802 | 555 | WHITE RIVER JUNCTIO | Vermont | VERIZON NEW ENGLAND INC. | RBOC | More |
| 803 | 555 | COLUMBIA | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 804 | 555 | RICHMOND | Virginia | VERIZON VIRGINIA, INC. | RBOC | More |
| 805 | 555 | BKFD1176T | California | PACIFIC BELL | RBOC | More |
| 806 | 555 | AMARILLO DRAKE | Texas | SOUTHWESTERN BELL | RBOC | More |
| 808 | 555 | HONOLULU | Hawaii | HAWAIIAN TELCOM, INC. - HI | IND. TELCO | More |
| 810 | 555 | PONTIAC | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 812 | 555 | BLOOMINGTON | Indiana | AMERITECH INDIANA | RBOC | More |
| 813 | 555 | TAMPA | Florida | VERIZON FLORIDA INC. | IND. TELCO | More |
| 814 | 555 | ALTOONA | Pennsylvania | VERIZON PENNSYLVANIA, INC. | RBOC | More |
| 815 | 555 | ROCKFORD | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 816 | 555 | KANSASCITY | Missouri | SOUTHWESTERN BELL | RBOC | More |
| 817 | 555 | FORT WORTH | Texas | SOUTHWESTERN BELL | RBOC | More |
| 818 | 555 | SHOK0589T | California | PACIFIC BELL | RBOC | More |
| 828 | 555 | ASHEVILLE | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 830 | 555 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 831 | 555 | Unknown | California | PACIFIC BELL | RBOC | More |
| 832 | 555 | HOUSTON | Texas | SOUTHWESTERN BELL | RBOC | More |
| 843 | 555 | CHARLESTON | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 845 | 555 | WSCHSTZN07 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 847 | 555 | HOFFMAN ESTATES | Illinois | AMERITECH ILLINOIS | RBOC | More |
| 850 | 555 | Unknown | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 856 | 555 | CAMDEN | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 857 | 555 | BOSTON | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 858 | 555 | SNDG0290T | California | PACIFIC BELL | RBOC | More |
| 859 | 555 | LOUISVILLE | Kentucky | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 860 | 555 | HARTFORD | Connecticut | SOUTHERN NEW ENGLAND TELEPHONE CO. | IND. TELCO | More |
| 863 | 555 | Unknown | Florida | VERIZON FLORIDA INC. | IND. TELCO | More |
| 864 | 555 | Unknown | South Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 865 | 555 | KNOXVILLE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 870 | 555 | LITTLEROCK | Arkansas | SOUTHWESTERN BELL | RBOC | More |
| 901 | 555 | MEMPHIS | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 903 | 555 | LONGVIEW PLAZA | Texas | SOUTHWESTERN BELL | RBOC | More |
| 904 | 555 | JACKSONVILLE | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 906 | 555 | GRAND RAPIDS | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 907 | 555 | ANCHORAGE | Alaska | ACS OF ANCHORAGE, INC. | IND. TELCO | More |
| 908 | 555 | DIRECTORY ASSISTANC | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 909 | 555 | Unknown | California | PACIFIC BELL | RBOC | More |
| 910 | 555 | Unknown | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 912 | 555 | SAVANNAH | Georgia | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 913 | 555 | KANSASCITY | Kansas | SOUTHWESTERN BELL | RBOC | More |
| 914 | 555 | WSCHSTZN07 | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 915 | 555 | EL PASO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 916 | 555 | SCRM0103T | California | PACIFIC BELL | RBOC | More |
| 917 | 555 | NEW YORK | New York | VERIZON NEW YORK, INC. | RBOC | More |
| 918 | 555 | TULSA | Oklahoma | SOUTHWESTERN BELL | RBOC | More |
| 919 | 555 | RALEIGH | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 920 | 555 | MILWAUKEE | Wisconsin | AMERITECH WISCONSIN | RBOC | More |
| 925 | 555 | OKLD0349T | California | PACIFIC BELL | RBOC | More |
| 928 | 555 | Unknown | Arizona | QWEST CORPORATION | RBOC | More |
| 931 | 555 | NASHVILLE | Tennessee | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | RBOC | More |
| 936 | 555 | Unknown | Texas | SOUTHWESTERN BELL | RBOC | More |
| 937 | 555 | DAYTON | Ohio | AMERITECH OHIO | RBOC | More |
| 939 | 555 | SANTURCE | Puerto Rico | PUERTO RICO TELEPHONE CO. | IND. TELCO | More |
| 940 | 555 | WICHITAFLS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 941 | 555 | TAMPA | Florida | VERIZON FLORIDA INC. | IND. TELCO | More |
| 947 | 555 | PONTIAC | Michigan | AMERITECH MICHIGAN | RBOC | More |
| 949 | 555 | ANAHEIM | California | PACIFIC BELL | RBOC | More |
| 951 | 555 | Information | California | PACIFIC BELL | RBOC | More |
| 952 | 555 | TWINCITIES | Minnesota | QWEST CORPORATION | RBOC | More |
| 954 | 555 | ORLANDO | Florida | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 956 | 555 | SANANTONIO | Texas | SOUTHWESTERN BELL | RBOC | More |
| 970 | 555 | DENVER | Colorado | QWEST CORPORATION | RBOC | More |
| 971 | 555 | PORTLAND | Oregon | QWEST CORPORATION | RBOC | More |
| 972 | 555 | DALLAS | Texas | SOUTHWESTERN BELL | RBOC | More |
| 973 | 555 | DIRECTORY ASSISTANC | New Jersey | VERIZON NEW JERSEY, INC. | RBOC | More |
| 978 | 555 | FRAMINGHAM | Massachusetts | VERIZON NEW ENGLAND INC. | RBOC | More |
| 979 | 555 | Unknown | Texas | SOUTHWESTERN BELL | RBOC | More |
| 980 | 555 | CHARLOTTE | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 984 | 555 | RALEIGH | North Carolina | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | RBOC | More |
| 989 | 555 | SAGINAW | Michigan | AMERITECH MICHIGAN | RBOC | More |
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