| Telephone Prefix | Phone Type | City |
|---|---|---|
| 312-201 | Landline | Dallas |
| 312-202 | Landline | Alhambra |
| 312-203 | Wireless | Atlantic City |
| 312-204 | Landline | Rochester |
| 312-205 | Landline | Hutchinson |
| 312-206 | Wireless | Huntsville |
| 312-207 | Landline | Atlanta |
| 312-208 | Wireless | Mc Camey |
| 312-209 | Wireless | Dallas |
| 312-212 | Landline | Mesa |
| 312-213 | Wireless | Des Plaines |
| 312-214 | Landline | Grand Rapids |
| 312-215 | Wireless | Royal Oak |
| 312-216 | Landline | Ogden |
| 312-217 | Wireless | Los Angeles |
| 312-218 | Wireless | Lexington |
| 312-219 | Wireless | Champaign |
| 312-220 | Landline | Fort Lauderdale |
| 312-221 | Wireless | Madison |
| 312-222 | Landline | Kirkland |
| 312-223 | Landline | New Haven |
| 312-224 | Landline | Vista |
| 312-225 | Landline | Portland |
| 312-226 | Landline | Oklahoma City |
| 312-227 | Landline | Rochester |
| 312-228 | Landline | Waukegan |
| 312-229 | Landline | Zanesville |
| 312-230 | Landline | Little Rock |
| 312-231 | Wireless | Santa Rosa |
| 312-232 | Wireless | Laredo |
| 312-233 | Landline | Savannah |
| 312-234 | Landline | Washington |
| 312-235 | Landline | Baton Rouge |
| 312-236 | Landline | Binghamton |
| 312-237 | Wireless | Los Angeles |
| 312-238 | Landline | Burlington |
| 312-239 | Landline | Roseville |
| 312-240 | Landline | Macon |
| 312-241 | Wireless | Los Angeles |
| 312-242 | Landline | Denver |
| 312-243 | Landline | Knoxville |
| 312-244 | Landline | Billings |
| 312-245 | Landline | Franklin |
| 312-246 | Wireless | Denver |
| 312-247 | Landline | Alexandria |
| 312-248 | Wireless | Austin |
| 312-249 | Wireless | Memphis |
| 312-250 | Wireless | Houston |
| 312-251 | Landline | Salineville |
| 312-252 | Landline | San Mateo |
| 312-253 | Landline | Santa Ana |
| 312-254 | Landline | Kansas City |
| 312-255 | Landline | Baltimore |
| 312-256 | Landline | Royal Oak |
| 312-257 | Wireless | Jackson |
| 312-258 | Landline | Lancaster |
| 312-259 | Wireless | Vista |
| 312-260 | Landline | Oklahoma City |
| 312-261 | Landline | Augusta |
| 312-262 | Landline | Toms River |
| 312-263 | Landline | Cheyenne |
| 312-264 | Landline | Cleveland |
| 312-265 | Landline | Denver |
| 312-266 | Landline | Waukegan |
| 312-267 | Landline | Los Angeles |
| 312-268 | Landline | Dallas |
| 312-269 | Landline | Oklahoma City |
| 312-271 | Wireless | West Palm Beach |
| 312-272 | Wireless | Columbia |
| 312-273 | Wireless | Royal Oak |
| 312-274 | Landline | Greensburg |
| 312-275 | Landline | Omaha |
| 312-276 | Landline | Plainfield |
| 312-277 | Landline | Newark |
| 312-278 | Landline | Syracuse |
| 312-279 | Landline | Abilen |
| 312-280 | Landline | Santa Rosa |
| 312-281 | Landline | Pikesville |
| 312-282 | Wireless | Green Bay |
| 312-283 | Landline | Bakersfield |
| 312-284 | Landline | Long Beach |
| 312-285 | Wireless | Reading |
| 312-286 | Wireless | Chico |
| 312-287 | Wireless | Worcester |
| 312-288 | Landline | Washington |
| 312-289 | Wireless | Miami |
| 312-290 | Wireless | Fresno |
| 312-291 | Landline | Akron |
| 312-292 | Wireless | Lafayette |
| 312-293 | Landline | Melrose |
| 312-294 | Landline | Denver |
| 312-295 | Wireless | Lynbrook |
| 312-296 | Wireless | Colorado Springs |
| 312-297 | Landline | Raleigh |
| 312-298 | Landline | Rockford |
| 312-299 | Wireless | Wichita |
| 312-300 | Landline | Ontario |
| 312-301 | Wireless | Newark |
| 312-302 | Landline | Gary |
| 312-303 | Wireless | Greenville |
| 312-304 | Wireless | Santa Ana |
| 312-305 | Wireless | Jackson |
| 312-306 | Landline | Richmond |
| 312-307 | Wireless | Roanoke |
| 312-308 | Landline | Rochester |
| 312-309 | Landline | Phoenix |
| 312-310 | Wireless | Reading |
| 312-313 | Landline | Peoria |
| 312-314 | Wireless | Akron |
| 312-315 | Wireless | Fort Worth |
| 312-316 | Wireless | Tupelo |
| 312-317 | Wireless | Nashville |
| 312-318 | Wireless | Plainfield |
| 312-320 | Wireless | Lakeland |
| 312-321 | Landline | Colorado Springs |
| 312-322 | Landline | Wilmington |
| 312-323 | Wireless | Charlotte |
| 312-324 | Landline | Denver |
| 312-325 | Landline | Lynbrook |
| 312-326 | Landline | San Mateo |
| 312-327 | Landline | Rockville |
| 312-328 | Landline | Providence |
| 312-329 | Landline | Duluth |
| 312-330 | Wireless | Charlotte |
| 312-331 | Wireless | Mesa |
| 312-332 | Landline | Akron |
| 312-333 | Wireless | Denver |
| 312-334 | Landline | Reading |
| 312-335 | Landline | Abilen |
| 312-336 | Landline | Greensboro |
| 312-337 | Landline | Natchez |
| 312-338 | Landline | Eugene |
| 312-339 | Wireless | Lowell |
| 312-340 | Wireless | Cleveland |
| 312-341 | Landline | Duluth |
| 312-342 | Wireless | Alexandria |
| 312-343 | Wireless | Rochester |
| 312-344 | Landline | Houston |
| 312-345 | Landline | Herndon |
| 312-346 | Landline | Atlanta |
| 312-347 | Landline | Des Moines |
| 312-348 | Landline | Portland |
| 312-349 | Wireless | Los Angeles |
| 312-350 | Wireless | Dallas |
| 312-351 | Wireless | New Orleans |
| 312-352 | Wireless | Atlantic City |
| 312-353 | Landline | Erie |
| 312-354 | Wireless | Raleigh |
| 312-355 | Landline | Reno |
| 312-356 | Landline | Modesto |
| 312-357 | Landline | Huntington |
| 312-358 | Landline | Ann Arbor |
| 312-359 | Wireless | Los Angeles |
| 312-360 | Landline | Oakland |
| 312-361 | Landline | Cheyenne |
| 312-362 | Landline | Detroit |
| 312-363 | Landline | Tampa |
| 312-364 | Landline | Boston |
| 312-365 | Wireless | Evansville |
| 312-367 | Wireless | Atlantic City |
| 312-368 | Landline | Erie |
| 312-369 | Wireless | Macon |
| 312-370 | Wireless | Greensburg |
| 312-371 | Wireless | Chicago |
| 312-372 | Landline | Oceanside |
| 312-373 | Landline | Cleveland |
| 312-374 | Landline | Columbia |
| 312-375 | Wireless | Greensboro |
| 312-376 | Landline | Lynn |
| 312-377 | Landline | Virginia Beach |
| 312-378 | Wireless | Nashville |
| 312-379 | Landline | Omaha |
| 312-380 | Landline | Los Angeles |
| 312-381 | Landline | Jackson |
| 312-382 | Landline | Lexington |
| 312-384 | Landline | Pikesville |
| 312-385 | Landline | Royal Oak |
| 312-386 | Landline | Greensboro |
| 312-387 | Wireless | Van Nuys |
| 312-388 | Wireless | Peoria |
| 312-389 | Wireless | Clarksville |
| 312-390 | Wireless | Jackson |
| 312-391 | Wireless | Laredo |
| 312-393 | Wireless | Lexington |
| 312-394 | Landline | Gainesville |
| 312-395 | Landline | Grand Rapids |
| 312-396 | Landline | Spring Valley |
| 312-397 | Landline | Cheyenne |
| 312-398 | Wireless | Charleston |
| 312-399 | Wireless | Hartford |
| 312-400 | Wireless | San Bernardino |
| 312-401 | Wireless | Santa Barbara |
| 312-402 | Wireless | Vancouver |
| 312-403 | Wireless | Scranton |
| 312-404 | Wireless | Dallas |
| 312-405 | Wireless | Nashville |
| 312-406 | Wireless | Augusta |
| 312-407 | Landline | Cleveland |
| 312-408 | Landline | Charleston |
| 312-409 | Landline | Greenville |
| 312-410 | Landline | Savannah |
| 312-412 | Wireless | Cleveland |
| 312-413 | Landline | Denver |
| 312-415 | Wireless | Vista |
| 312-416 | Landline | Ontario |
| 312-417 | Wireless | Walnut Creek |
| 312-418 | Wireless | Asheville |
| 312-419 | Landline | Dallas |
| 312-420 | Wireless | El Paso |
| 312-421 | Landline | Muskegon |
| 312-422 | Landline | Hartford |
| 312-423 | Landline | Cedar Rapids |
| 312-424 | Landline | Charleston |
| 312-425 | Landline | Chicago |
| 312-426 | Wireless | Ann Arbor |
| 312-427 | Landline | Atlantic City |
| 312-428 | Wireless | Omaha |
| 312-429 | Landline | Portland |
| 312-430 | Landline | Portland |
| 312-431 | Landline | Grand Junction |
| 312-432 | Landline | Davy |
| 312-433 | Landline | Scranton |
| 312-434 | Wireless | Portland |
| 312-435 | Landline | Jackson |
| 312-436 | Landline | Jonesboro |
| 312-437 | Wireless | Lafayette |
| 312-440 | Landline | Richmond |
| 312-441 | Landline | Pittsburgh |
| 312-442 | Landline | Chicago |
| 312-443 | Landline | Santa Rosa |
| 312-444 | Landline | Yuma |
| 312-445 | Landline | Fresno |
| 312-446 | Wireless | Greenville |
| 312-447 | Landline | Green Bay |
| 312-448 | Wireless | Birmingham |
| 312-449 | Wireless | Erie |
| 312-450 | Wireless | Augusta |
| 312-451 | Landline | Pikesville |
| 312-452 | Wireless | Scranton |
| 312-453 | Landline | Belleville |
| 312-454 | Landline | Saint Petersburg |
| 312-455 | Landline | Los Angeles |
| 312-456 | Landline | San Antonio |
| 312-457 | Wireless | Spring Valley |
| 312-458 | Landline | Lexington |
| 312-459 | Wireless | Exton |
| 312-460 | Landline | Greenville |
| 312-461 | Landline | Tyler |
| 312-462 | Landline | Greensburg |
| 312-463 | Landline | Van Nuys |
| 312-464 | Landline | Bakersfield |
| 312-465 | Landline | Worcester |
| 312-466 | Landline | Las Vegas |
| 312-467 | Landline | Sioux Falls |
| 312-468 | Landline | Jackson |
| 312-469 | Landline | Binghamton |
| 312-470 | Landline | Reno |
| 312-471 | Landline | Pittsburgh |
| 312-472 | Landline | Toledo |
| 312-473 | Landline | Gary |
| 312-474 | Landline | Seattle |
| 312-475 | Landline | Albuquerque |
| 312-476 | Landline | Oakland |
| 312-477 | Wireless | Syracuse |
| 312-478 | Landline | Tacoma |
| 312-479 | Landline | Waukegan |
| 312-480 | Wireless | Houston |
| 312-482 | Landline | Austin |
| 312-483 | Landline | Colorado Springs |
| 312-484 | Wireless | Yonkers |
| 312-485 | Wireless | Virginia Beach |
| 312-486 | Landline | Roanoke |
| 312-487 | Landline | Jonesboro |
| 312-488 | Landline | Portland |
| 312-489 | Wireless | Topeka |
| 312-490 | Wireless | Colorado Springs |
| 312-491 | Landline | Oakland |
| 312-492 | Landline | Asheville |
| 312-493 | Wireless | Montgomery |
| 312-494 | Landline | Louisville |
| 312-495 | Wireless | Houston |
| 312-496 | Landline | Chattanooga |
| 312-497 | Wireless | Houston |
| 312-498 | Wireless | Jackson |
| 312-499 | Landline | Baton Rouge |
| 312-501 | Wireless | Naperville |
| 312-502 | Wireless | Muskegon |
| 312-503 | Landline | Rockford |
| 312-504 | Wireless | Spokane |
| 312-505 | Wireless | Raleigh |
| 312-506 | Landline | Doylestown |
| 312-507 | Landline | Springfield |
| 312-508 | Landline | Washington |
| 312-509 | Landline | Wabash |
| 312-510 | Wireless | Akron |
| 312-512 | Wireless | Fort Worth |
| 312-513 | Wireless | New Haven |
| 312-514 | Wireless | Atlanta |
| 312-515 | Wireless | Rockford |
| 312-516 | Landline | Miami |
| 312-517 | Landline | Providence |
| 312-518 | Wireless | Moorestown |
| 312-519 | Wireless | Melrose |
| 312-520 | Wireless | Albany |
| 312-521 | Landline | Columbia |
| 312-522 | Landline | Ogden |
| 312-523 | Wireless | Evansville |
| 312-524 | Wireless | Oak Park |
| 312-525 | Landline | Little Rock |
| 312-526 | Landline | Philadelphia |
| 312-527 | Landline | Toledo |
| 312-528 | Landline | Augusta |
| 312-529 | Landline | Washington |
| 312-530 | Wireless | Erie |
| 312-531 | Wireless | Muncie |
| 312-532 | Wireless | Reading |
| 312-533 | Wireless | Lansing |
| 312-534 | Landline | Huntington Beach |
| 312-536 | Landline | Manchester |
| 312-537 | Landline | San Diego |
| 312-540 | Landline | Cheyenne |
| 312-541 | Landline | Exton |
| 312-542 | Landline | Los Angeles |
| 312-543 | Wireless | Burlington |
| 312-544 | Landline | Laredo |
| 312-545 | Wireless | Detroit |
| 312-546 | Landline | Mesa |
| 312-547 | Wireless | Eau Claire |
| 312-548 | Landline | Rochester |
| 312-549 | Landline | Peoria |
| 312-550 | Wireless | Saint Cloud |
| 312-551 | Landline | Fayetteville |
| 312-552 | Landline | Columbia |
| 312-553 | Landline | Des Moines |
| 312-554 | Landline | Dallas |
| 312-556 | Wireless | Huntsville |
| 312-557 | Landline | Boston |
| 312-558 | Landline | El Toro |
| 312-559 | Landline | Reno |
| 312-560 | Wireless | Louisville |
| 312-561 | Wireless | New Orleans |
| 312-562 | Wireless | Orlando |
| 312-563 | Landline | Kirkland |
| 312-564 | Landline | Wichita Falls |
| 312-565 | Landline | Columbia |
| 312-566 | Landline | Vista |
| 312-567 | Landline | Manchester |
| 312-568 | Landline | Columbus |
| 312-569 | Landline | Scranton |
| 312-570 | Landline | Richmond |
| 312-571 | Wireless | Vero Beach |
| 312-572 | Landline | Kansas City |
| 312-573 | Landline | Yonkers |
| 312-574 | Landline | Quincy |
| 312-575 | Landline | Kansas City |
| 312-576 | Wireless | Tucson |
| 312-577 | Landline | Shreveport |
| 312-578 | Landline | Miami |
| 312-580 | Landline | Duluth |
| 312-582 | Landline | Charleston |
| 312-583 | Landline | Charleston |
| 312-585 | Landline | Lowell |
| 312-587 | Landline | Jacksonville |
| 312-588 | Landline | Raleigh |
| 312-589 | Landline | Corpus Christi |
| 312-590 | Wireless | Denver |
| 312-591 | Landline | Albany |
| 312-592 | Landline | Memphis |
| 312-593 | Wireless | Birmingham |
| 312-594 | Landline | Racine |
| 312-595 | Landline | Huntington Beach |
| 312-596 | Landline | Jacksonville |
| 312-600 | Landline | Raleigh |
| 312-601 | Landline | Houston |
| 312-602 | Landline | Dallas |
| 312-603 | Landline | Daytona Beach |
| 312-604 | Landline | Baltimore |
| 312-605 | Landline | Pittsburgh |
| 312-606 | Landline | Tucson |
| 312-607 | Wireless | Reno |
| 312-608 | Wireless | Lowell |
| 312-609 | Landline | Lowell |
| 312-610 | Wireless | Fort Lauderdale |
| 312-612 | Landline | Honolulu |
| 312-613 | Wireless | Kirkland |
| 312-614 | Landline | Waukegan |
| 312-615 | Wireless | Columbus |
| 312-616 | Landline | Ogden |
| 312-617 | Wireless | Atlantic City |
| 312-618 | Wireless | San Mateo |
| 312-619 | Wireless | Buffalo |
| 312-620 | Landline | Billings |
| 312-621 | Landline | Royal Oak |
| 312-622 | Wireless | Ogden |
| 312-623 | Wireless | Rochester |
| 312-624 | Landline | Sedalia |
| 312-625 | Landline | Albany |
| 312-626 | Landline | Santa Ana |
| 312-627 | Landline | Boston |
| 312-628 | Landline | Muncie |
| 312-629 | Landline | Louisville |
| 312-630 | Landline | Oakland |
| 312-631 | Landline | Toledo |
| 312-632 | Landline | Laredo |
| 312-633 | Landline | Yuma |
| 312-634 | Landline | Boston |
| 312-635 | Landline | San Francisco |
| 312-636 | Wireless | Seattle |
| 312-637 | Landline | Colorado Springs |
| 312-638 | Landline | Philadelphia |
| 312-640 | Landline | Van Nuys |
| 312-641 | Landline | Washington |
| 312-642 | Landline | Flint |
| 312-643 | Landline | San Diego |
| 312-644 | Landline | Greensburg |
| 312-645 | Landline | Colorado Springs |
| 312-646 | Landline | Greensburg |
| 312-647 | Wireless | Denver |
| 312-648 | Landline | Springfield |
| 312-649 | Landline | Ontario |
| 312-650 | Landline | Appling |
| 312-651 | Landline | Santa Ana |
| 312-652 | Landline | Lawton |
| 312-653 | Landline | Atlanta |
| 312-654 | Landline | Columbus |
| 312-655 | Landline | Austin |
| 312-656 | Wireless | Birmingham |
| 312-657 | Wireless | Jersey City |
| 312-658 | Landline | Ontario |
| 312-659 | Wireless | San Jose |
| 312-660 | Landline | Albuquerque |
| 312-661 | Landline | Van Nuys |
| 312-662 | Landline | Washington |
| 312-663 | Landline | Columbia |
| 312-664 | Landline | Fargo |
| 312-665 | Landline | Muskegon |
| 312-666 | Landline | Lynbrook |
| 312-667 | Landline | Phoenix |
| 312-669 | Landline | Royal Oak |
| 312-670 | Landline | Orlando |
| 312-671 | Wireless | Dayton |
| 312-672 | Landline | Jackson |
| 312-673 | Landline | Grand Rapids |
| 312-674 | Landline | Springfield |
| 312-675 | Landline | Hutchinson |
| 312-676 | Landline | San Antonio |
| 312-677 | Wireless | Gulfport |
| 312-678 | Wireless | Binghamton |
| 312-679 | Wireless | Eau Claire |
| 312-680 | Wireless | Laredo |
| 312-681 | Landline | Dallas |
| 312-682 | Wireless | Chattanooga |
| 312-683 | Landline | Phoenix |
| 312-685 | Wireless | Des Moines |
| 312-688 | Wireless | Saint Cloud |
| 312-689 | Wireless | San Francisco |
| 312-690 | Landline | Clarksville |
| 312-691 | Wireless | Milwaukee |
| 312-692 | Landline | Oak Park |
| 312-693 | Landline | Ann Arbor |
| 312-694 | Landline | Baltimore |
| 312-695 | Landline | Wilmington |
| 312-696 | Landline | Huntington |
| 312-697 | Landline | Atlanta |
| 312-698 | Landline | Boise |
| 312-699 | Wireless | Roanoke |
| 312-701 | Landline | Davenport |
| 312-702 | Landline | Mobile |
| 312-703 | Wireless | Rochester |
| 312-704 | Landline | Dallas |
| 312-705 | Landline | Louisville |
| 312-706 | Landline | Fayetteville |
| 312-707 | Landline | Fort Lauderdale |
| 312-709 | Wireless | Augusta |
| 312-710 | Landline | Dumont |
| 312-712 | Landline | Savannah |
| 312-713 | Wireless | Zanesville |
| 312-714 | Landline | Dallas |
| 312-715 | Landline | Ann Arbor |
| 312-716 | Wireless | Kansas City |
| 312-717 | Wireless | West Palm Beach |
| 312-718 | Wireless | Eugene |
| 312-719 | Wireless | San Diego |
| 312-720 | Wireless | Philadelphia |
| 312-721 | Wireless | Tallahassee |
| 312-722 | Landline | Reno |
| 312-724 | Landline | Jacksonville |
| 312-725 | Landline | Albany |
| 312-726 | Landline | San Mateo |
| 312-727 | Landline | Pikesville |
| 312-729 | Landline | Augusta |
| 312-730 | Landline | Billings |
| 312-731 | Landline | Conroe |
| 312-732 | Landline | Rochester |
| 312-733 | Landline | Fargo |
| 312-734 | Landline | Chicago |
| 312-735 | Wireless | Grand Rapids |
| 312-737 | Landline | Philadelphia |
| 312-738 | Landline | Mobile |
| 312-739 | Landline | Alhambra |
| 312-740 | Wireless | Corpus Christi |
| 312-742 | Landline | Belleville |
| 312-743 | Landline | Sacramento |
| 312-744 | Landline | Lakeland |
| 312-745 | Landline | Cincinnati |
| 312-746 | Landline | Virginia Beach |
| 312-747 | Landline | Macon |
| 312-748 | Wireless | Cheyenne |
| 312-749 | Wireless | Miami |
| 312-750 | Landline | Little Rock |
| 312-751 | Landline | Macon |
| 312-752 | Landline | Los Angeles |
| 312-753 | Landline | Greensburg |
| 312-754 | Landline | Naperville |
| 312-755 | Landline | Lynn |
| 312-756 | Landline | Vista |
| 312-757 | Landline | Otsego |
| 312-758 | Wireless | Nashville |
| 312-759 | Landline | Atlanta |
| 312-760 | Wireless | Appling |
| 312-762 | Landline | Ada |
| 312-763 | Landline | Spring Valley |
| 312-765 | Landline | Chicago |
| 312-767 | Landline | Lancaster |
| 312-768 | Landline | Austin |
| 312-769 | Wireless | Huntsville |
| 312-770 | Landline | Spokane |
| 312-771 | Wireless | Toledo |
| 312-772 | Wireless | Jersey City |
| 312-774 | Wireless | Tupelo |
| 312-775 | Landline | San Diego |
| 312-777 | Landline | Lakeland |
| 312-778 | Landline | Madison |
| 312-780 | Landline | Wabash |
| 312-781 | Landline | Lynbrook |
| 312-782 | Landline | San Mateo |
| 312-784 | Landline | Worcester |
| 312-785 | Landline | Omaha |
| 312-786 | Landline | Jonesboro |
| 312-787 | Landline | Toledo |
| 312-788 | Landline | Tyler |
| 312-789 | Landline | Grand Island |
| 312-790 | Wireless | San Jose |
| 312-791 | Landline | Honolulu |
| 312-792 | Landline | Dallas |
| 312-793 | Landline | Yuma |
| 312-794 | Landline | Vista |
| 312-795 | Landline | Lubbock |
| 312-797 | Landline | Fresno |
| 312-798 | Landline | Santa Barbara |
| 312-799 | Landline | Corpus Christi |
| 312-800 | Landline | San Francisco |
| 312-801 | Wireless | Los Angeles |
| 312-802 | Wireless | Lowell |
| 312-803 | Landline | Jersey City |
| 312-804 | Wireless | London |
| 312-805 | Wireless | Marquette |
| 312-806 | Wireless | Greenville |
| 312-807 | Landline | Lynbrook |
| 312-808 | Landline | Dallas |
| 312-809 | Landline | Miami |
| 312-810 | Wireless | Ogden |
| 312-812 | Wireless | Lawton |
| 312-813 | Wireless | Grand Island |
| 312-814 | Landline | Daytona Beach |
| 312-816 | Wireless | Shreveport |
| 312-817 | Landline | Greensboro |
| 312-818 | Wireless | Austin |
| 312-819 | Landline | Scranton |
| 312-820 | Wireless | San Diego |
| 312-821 | Landline | Scranton |
| 312-822 | Landline | Baltimore |
| 312-823 | Landline | Dallas |
| 312-827 | Landline | Gainesville |
| 312-828 | Landline | New Haven |
| 312-829 | Landline | Jackson |
| 312-830 | Wireless | San Diego |
| 312-831 | Landline | Houston |
| 312-832 | Landline | Greensburg |
| 312-833 | Wireless | Binghamton |
| 312-834 | Landline | Richmond |
| 312-835 | Wireless | Eau Claire |
| 312-836 | Landline | Louisville |
| 312-837 | Landline | El Toro |
| 312-839 | Wireless | Omaha |
| 312-840 | Landline | Boise |
| 312-841 | Wireless | Albuquerque |
| 312-842 | Landline | Tupelo |
| 312-843 | Landline | Houston |
| 312-844 | Wireless | Reno |
| 312-845 | Landline | Columbia |
| 312-846 | Landline | San Antonio |
| 312-848 | Wireless | Grand Junction |
| 312-849 | Landline | Akron |
| 312-850 | Landline | Spring Valley |
| 312-851 | Wireless | Davy |
| 312-852 | Wireless | Bakersfield |
| 312-853 | Landline | Portland |
| 312-854 | Landline | Billings |
| 312-855 | Landline | Chicago |
| 312-856 | Landline | Chattanooga |
| 312-857 | Landline | Huntsville |
| 312-859 | Wireless | Kansas City |
| 312-860 | Wireless | Fayetteville |
| 312-861 | Landline | Saint Petersburg |
| 312-862 | Landline | Yonkers |
| 312-863 | Landline | Melbourne |
| 312-864 | Landline | Ogden |
| 312-865 | Wireless | Richmond |
| 312-866 | Landline | Vancouver |
| 312-867 | Landline | Denver |
| 312-869 | Landline | Fargo |
| 312-870 | Landline | Baltimore |
| 312-871 | Landline | Jackson |
| 312-873 | Landline | Grand Junction |
| 312-874 | Landline | West Palm Beach |
| 312-875 | Landline | Philadelphia |
| 312-876 | Landline | Lexington |
| 312-877 | Landline | Springfield |
| 312-878 | Landline | Lynn |
| 312-879 | Landline | Augusta |
| 312-880 | Landline | San Antonio |
| 312-881 | Landline | Anchorage |
| 312-882 | Wireless | Memphis |
| 312-883 | Landline | San Antonio |
| 312-884 | Landline | Omaha |
| 312-885 | Landline | Fresno |
| 312-886 | Landline | Provo |
| 312-887 | Landline | Kirkland |
| 312-888 | Landline | Modesto |
| 312-889 | Landline | Greenville |
| 312-890 | Wireless | Alhambra |
| 312-891 | Wireless | Duluth |
| 312-892 | Landline | San Jose |
| 312-893 | Landline | Naperville |
| 312-894 | Landline | Dallas |
| 312-895 | Landline | Flint |
| 312-896 | Landline | Raleigh |
| 312-897 | Landline | Lexington |
| 312-898 | Wireless | Syracuse |
| 312-899 | Landline | Greensburg |
| 312-901 | Wireless | Kirkland |
| 312-902 | Landline | Zanesville |
| 312-903 | Wireless | Des Moines |
| 312-904 | Landline | Eugene |
| 312-905 | Landline | Doylestown |
| 312-906 | Landline | Charlotte |
| 312-907 | Wireless | Gulfport |
| 312-908 | Landline | Champaign |
| 312-909 | Wireless | Seattle |
| 312-910 | Wireless | Lafayette |
| 312-912 | Landline | Rochester |
| 312-913 | Landline | Cincinnati |
| 312-914 | Wireless | Oklahoma City |
| 312-915 | Landline | Wilmington |
| 312-916 | Wireless | Honolulu |
| 312-917 | Landline | Montgomery |
| 312-918 | Wireless | Doylestown |
| 312-919 | Wireless | Memphis |
| 312-920 | Landline | Orlando |
| 312-921 | Landline | Jackson |
| 312-922 | Landline | Little Rock |
| 312-923 | Landline | Scituate |
| 312-924 | Landline | Detroit |
| 312-925 | Wireless | Cleveland |
| 312-926 | Landline | Columbia |
| 312-927 | Wireless | Ann Arbor |
| 312-928 | Landline | Whippany |
| 312-929 | Landline | Seattle |
| 312-930 | Landline | Phoenix |
| 312-931 | Landline | Akron |
| 312-932 | Landline | Washington |
| 312-933 | Wireless | Santa Ana |
| 312-934 | Landline | Columbia |
| 312-935 | Landline | Saint Cloud |
| 312-936 | Wireless | Sacramento |
| 312-937 | Landline | Memphis |
| 312-938 | Landline | Lancaster |
| 312-939 | Landline | Greenville |
| 312-940 | Landline | Roanoke |
| 312-941 | Wireless | Lafayette |
| 312-942 | Landline | Green Bay |
| 312-943 | Landline | Worcester |
| 312-944 | Landline | Walnut Creek |
| 312-945 | Landline | Doylestown |
| 312-946 | Landline | Sacramento |
| 312-947 | Landline | Natchez |
| 312-948 | Landline | Zanesville |
| 312-949 | Landline | Santa Cruz |
| 312-951 | Landline | New Haven |
| 312-952 | Wireless | Exton |
| 312-953 | Wireless | San Jose |
| 312-954 | Landline | Lawton |
| 312-955 | Landline | Rochester |
| 312-956 | Landline | Oceanside |
| 312-957 | Landline | Vista |
| 312-960 | Landline | Ann Arbor |
| 312-961 | Wireless | Augusta |
| 312-962 | Landline | Virginia Beach |
| 312-963 | Wireless | Long Beach |
| 312-964 | Landline | Buffalo |
| 312-965 | Wireless | Santa Rosa |
| 312-966 | Landline | Atlantic City |
| 312-967 | Landline | Topeka |
| 312-968 | Wireless | Syracuse |
| 312-969 | Wireless | Alhambra |
| 312-970 | Landline | Oklahoma City |
| 312-971 | Landline | Knoxville |
| 312-972 | Wireless | Daytona Beach |
| 312-973 | Landline | Tippecanoe |
| 312-974 | Landline | Reading |
| 312-975 | Landline | Fayetteville |
| 312-977 | Landline | Spokane |
| 312-978 | Wireless | Montgomery |
| 312-979 | Wireless | St. George |
| 312-980 | Landline | Grand Island |
| 312-981 | Landline | Portland |
| 312-982 | Landline | Columbus |
| 312-983 | Landline | Charlotte |
| 312-984 | Landline | Grand Junction |
| 312-985 | Landline | Wilmington |
| 312-986 | Landline | Springfield |
| 312-987 | Landline | Grand Junction |
| 312-988 | Landline | Fayetteville |
| 312-989 | Landline | Laredo |
| 312-990 | Wireless | Scranton |
| 312-991 | Wireless | Columbia |
| 312-992 | Landline | Greensburg |
| 312-993 | Landline | Gilmer |
| 312-994 | Landline | Tulsa |
| 312-995 | Landline | Erie |
| 312-996 | Landline | Phoenix |
| 312-997 | Landline | Mobile |
| 312-998 | Landline | Lexington |
| 312-999 | Landline | Exton |