| Telephone Prefix | Phone Type | City |
|---|---|---|
| 401-200 | Landline | Indianapolis |
| 401-206 | Wireless | Colorado Springs |
| 401-207 | Wireless | Oakland |
| 401-208 | Landline | Gainesville |
| 401-209 | Wireless | Omaha |
| 401-210 | Landline | Moorestown |
| 401-212 | Wireless | Jackson |
| 401-213 | Landline | Fort Lauderdale |
| 401-214 | Landline | Roanoke |
| 401-215 | Landline | Jackson |
| 401-216 | Landline | Melbourne |
| 401-218 | Landline | Birmingham |
| 401-221 | Wireless | Santa Barbara |
| 401-222 | Landline | Fayetteville |
| 401-223 | Landline | Louisville |
| 401-225 | Wireless | Wilmington |
| 401-226 | Landline | Santa Rosa |
| 401-228 | Landline | Santa Barbara |
| 401-229 | Landline | Scranton |
| 401-230 | Landline | Buffalo |
| 401-235 | Landline | San Francisco |
| 401-237 | Landline | Los Angeles |
| 401-238 | Landline | Columbus |
| 401-241 | Wireless | Roanoke |
| 401-243 | Landline | Des Moines |
| 401-244 | Landline | Tupelo |
| 401-245 | Landline | Houston |
| 401-246 | Landline | Royal Oak |
| 401-247 | Landline | Eugene |
| 401-248 | Landline | Long Beach |
| 401-249 | Landline | Huntsville |
| 401-250 | Landline | Reno |
| 401-252 | Wireless | Hutchinson |
| 401-253 | Landline | Raleigh |
| 401-254 | Landline | Philadelphia |
| 401-255 | Wireless | Evansville |
| 401-256 | Wireless | Champaign |
| 401-258 | Wireless | Mason City |
| 401-261 | Wireless | Los Angeles |
| 401-262 | Landline | Plainfield |
| 401-263 | Wireless | Jackson |
| 401-264 | Landline | Pittsburgh |
| 401-265 | Wireless | Gulfport |
| 401-266 | Wireless | Roseville |
| 401-267 | Landline | Manchester |
| 401-268 | Landline | Chattanooga |
| 401-269 | Wireless | Grand Rapids |
| 401-270 | Landline | Lancaster |
| 401-272 | Landline | Fort Worth |
| 401-273 | Landline | Omaha |
| 401-274 | Landline | Alhambra |
| 401-275 | Landline | Jackson |
| 401-276 | Landline | Nashville |
| 401-277 | Landline | Marquette |
| 401-278 | Landline | Dayton |
| 401-279 | Landline | San Mateo |
| 401-280 | Wireless | Tallahassee |
| 401-281 | Landline | San Francisco |
| 401-282 | Landline | Erie |
| 401-283 | Landline | Muncie |
| 401-284 | Landline | Tucson |
| 401-285 | Landline | Muskegon |
| 401-286 | Wireless | Walnut Creek |
| 401-287 | Landline | Marquette |
| 401-288 | Landline | Ada |
| 401-289 | Landline | Asheville |
| 401-290 | Wireless | Columbia |
| 401-293 | Landline | Wabash |
| 401-294 | Landline | Fargo |
| 401-295 | Landline | Denver |
| 401-297 | Wireless | Raleigh |
| 401-298 | Landline | Pittsburgh |
| 401-299 | Landline | Green Bay |
| 401-301 | Wireless | Los Angeles |
| 401-302 | Wireless | Grand Junction |
| 401-303 | Landline | Shreveport |
| 401-304 | Landline | Boston |
| 401-305 | Landline | Savannah |
| 401-307 | Landline | Pittsburgh |
| 401-308 | Landline | Cheyenne |
| 401-309 | Wireless | Colorado Springs |
| 401-310 | Landline | Tyler |
| 401-312 | Landline | Chico |
| 401-313 | Landline | Jacksonville |
| 401-315 | Landline | Kansas City |
| 401-316 | Wireless | Lowell |
| 401-318 | Wireless | Herndon |
| 401-320 | Landline | Green Bay |
| 401-321 | Landline | Augusta |
| 401-322 | Landline | Vancouver |
| 401-323 | Wireless | Tampa |
| 401-325 | Wireless | Vero Beach |
| 401-326 | Landline | Chicago |
| 401-327 | Wireless | Washington |
| 401-329 | Landline | Billings |
| 401-330 | Landline | Chattanooga |
| 401-331 | Landline | Dayton |
| 401-332 | Wireless | Oakland |
| 401-333 | Landline | Tyler |
| 401-334 | Landline | Jackson |
| 401-335 | Landline | Lynbrook |
| 401-337 | Landline | Macon |
| 401-338 | Wireless | Abilen |
| 401-339 | Wireless | Flint |
| 401-340 | Wireless | New Orleans |
| 401-342 | Landline | Lexington |
| 401-343 | Landline | Toledo |
| 401-345 | Wireless | Denver |
| 401-346 | Wireless | Succasunna |
| 401-347 | Landline | Denver |
| 401-348 | Landline | Lafayette |
| 401-350 | Wireless | Atlantic City |
| 401-351 | Landline | Sacramento |
| 401-352 | Landline | Colorado Springs |
| 401-353 | Landline | Vista |
| 401-354 | Landline | Knoxville |
| 401-356 | Landline | Spring Valley |
| 401-357 | Wireless | Dayton |
| 401-359 | Wireless | Jersey City |
| 401-360 | Landline | New Orleans |
| 401-363 | Landline | Tucson |
| 401-364 | Landline | Green Bay |
| 401-365 | Landline | Spokane |
| 401-366 | Landline | Mesa |
| 401-368 | Wireless | Jackson |
| 401-369 | Wireless | Cape Coral |
| 401-370 | Wireless | Charlotte |
| 401-371 | Landline | Chicago |
| 401-372 | Landline | Lansing |
| 401-374 | Wireless | Ontario |
| 401-375 | Landline | Rochester |
| 401-377 | Landline | Greenville |
| 401-378 | Wireless | Syracuse |
| 401-379 | Landline | Roanoke |
| 401-381 | Landline | Albuquerque |
| 401-383 | Landline | Abilen |
| 401-384 | Landline | Erie |
| 401-385 | Landline | Los Angeles |
| 401-386 | Landline | Greenville |
| 401-387 | Landline | El Toro |
| 401-388 | Landline | Exton |
| 401-390 | Wireless | San Francisco |
| 401-391 | Wireless | Erie |
| 401-392 | Landline | Denver |
| 401-393 | Wireless | Pikesville |
| 401-394 | Landline | Houston |
| 401-396 | Landline | Columbia |
| 401-397 | Landline | Savannah |
| 401-400 | Wireless | San Diego |
| 401-403 | Wireless | Tampa |
| 401-406 | Wireless | Columbia |
| 401-407 | Landline | Las Vegas |
| 401-408 | Wireless | Savannah |
| 401-409 | Landline | Lawton |
| 401-410 | Landline | Ogden |
| 401-412 | Landline | New Braunfels |
| 401-413 | Wireless | Columbus |
| 401-414 | Landline | Washington |
| 401-415 | Landline | Wabash |
| 401-418 | Wireless | Sioux City |
| 401-419 | Wireless | Denver |
| 401-420 | Landline | Dallas |
| 401-421 | Landline | Pittsburgh |
| 401-423 | Landline | Alexandria |
| 401-424 | Landline | Huntsville |
| 401-427 | Landline | Louisville |
| 401-428 | Landline | Greensboro |
| 401-429 | Landline | Eau Claire |
| 401-430 | Wireless | San Mateo |
| 401-431 | Landline | Santa Ana |
| 401-432 | Landline | Baltimore |
| 401-433 | Landline | Gainesville |
| 401-434 | Landline | Billings |
| 401-435 | Landline | Flint |
| 401-437 | Landline | Jonesboro |
| 401-438 | Landline | Reading |
| 401-439 | Wireless | Houston |
| 401-440 | Wireless | Columbia |
| 401-441 | Wireless | Las Vegas |
| 401-442 | Wireless | Syracuse |
| 401-443 | Landline | Plainfield |
| 401-444 | Landline | Fresno |
| 401-447 | Wireless | Honolulu |
| 401-450 | Landline | Worcester |
| 401-451 | Wireless | Oakland |
| 401-452 | Wireless | Shreveport |
| 401-453 | Landline | Chicago |
| 401-454 | Landline | Jacksonville |
| 401-455 | Landline | Walnut Creek |
| 401-456 | Landline | Zanesville |
| 401-457 | Landline | Charleston |
| 401-458 | Landline | Sarasota |
| 401-459 | Landline | Duluth |
| 401-460 | Wireless | Greensboro |
| 401-461 | Landline | Cleveland |
| 401-462 | Landline | Wichita Falls |
| 401-463 | Landline | Shreveport |
| 401-464 | Landline | Wilmington |
| 401-465 | Wireless | Montgomery |
| 401-466 | Landline | Tyler |
| 401-467 | Landline | Honolulu |
| 401-468 | Landline | Portland |
| 401-469 | Landline | Tyler |
| 401-470 | Landline | Portland |
| 401-472 | Landline | Gainesville |
| 401-473 | Landline | Spring Valley |
| 401-474 | Wireless | Fort Worth |
| 401-475 | Landline | Salineville |
| 401-477 | Landline | Lynn |
| 401-478 | Wireless | Zanesville |
| 401-479 | Wireless | Des Moines |
| 401-480 | Wireless | Des Moines |
| 401-481 | Wireless | Miami |
| 401-482 | Wireless | New Haven |
| 401-483 | Landline | Ann Arbor |
| 401-484 | Landline | Oak Park |
| 401-485 | Landline | Sioux Falls |
| 401-486 | Wireless | San Jose |
| 401-487 | Wireless | Cedar Rapids |
| 401-488 | Landline | Rochester |
| 401-489 | Wireless | Peoria |
| 401-490 | Landline | Yuma |
| 401-491 | Landline | Rockford |
| 401-493 | Landline | Lansing |
| 401-495 | Landline | Charleston |
| 401-496 | Landline | Waco |
| 401-497 | Wireless | Doylestown |
| 401-499 | Wireless | Manchester |
| 401-500 | Wireless | Toms River |
| 401-515 | Landline | Vista |
| 401-516 | Wireless | Colorado Springs |
| 401-519 | Landline | Los Angeles |
| 401-520 | Landline | Nashville |
| 401-521 | Landline | Atlanta |
| 401-522 | Landline | Lowell |
| 401-523 | Wireless | Boston |
| 401-524 | Wireless | Honolulu |
| 401-525 | Landline | Denver |
| 401-526 | Landline | Cedar Rapids |
| 401-527 | Wireless | Atlanta |
| 401-528 | Landline | Denver |
| 401-529 | Wireless | Grand Junction |
| 401-531 | Landline | Jonesboro |
| 401-532 | Landline | Savannah |
| 401-533 | Landline | Pittsburgh |
| 401-534 | Landline | Laredo |
| 401-535 | Landline | Jacksonville |
| 401-536 | Wireless | Gainesville |
| 401-537 | Landline | West Palm Beach |
| 401-539 | Landline | Billings |
| 401-543 | Landline | Portland |
| 401-544 | Wireless | Knoxville |
| 401-545 | Wireless | Syracuse |
| 401-548 | Wireless | Grand Island |
| 401-552 | Landline | Greensboro |
| 401-553 | Landline | Lynn |
| 401-556 | Wireless | Jersey City |
| 401-559 | Wireless | Charleston |
| 401-560 | Landline | Milwaukee |
| 401-561 | Landline | Houston |
| 401-562 | Landline | Santa Ana |
| 401-563 | Wireless | Yuma |
| 401-566 | Landline | Yonkers |
| 401-567 | Landline | Fresno |
| 401-568 | Landline | Lafayette |
| 401-569 | Landline | Royal Oak |
| 401-572 | Landline | New Orleans |
| 401-573 | Wireless | Omaha |
| 401-574 | Landline | Spokane |
| 401-575 | Landline | San Francisco |
| 401-578 | Wireless | Billings |
| 401-579 | Landline | Oklahoma City |
| 401-580 | Wireless | Atlanta |
| 401-581 | Wireless | Vista |
| 401-582 | Wireless | Denver |
| 401-583 | Landline | Ada |
| 401-584 | Landline | Vancouver |
| 401-585 | Wireless | Las Vegas |
| 401-586 | Landline | Honolulu |
| 401-588 | Landline | Sarasota |
| 401-589 | Landline | Houston |
| 401-592 | Landline | San Diego |
| 401-593 | Landline | Santa Cruz |
| 401-594 | Landline | Washington |
| 401-595 | Wireless | Portland |
| 401-596 | Landline | Lynchburg |
| 401-597 | Landline | Albany |
| 401-598 | Landline | Las Vegas |
| 401-599 | Landline | Sioux Falls |
| 401-601 | Wireless | Gary |
| 401-602 | Wireless | Atlanta |
| 401-603 | Landline | New Orleans |
| 401-604 | Landline | Saint Petersburg |
| 401-606 | Landline | San Diego |
| 401-610 | Landline | Nashville |
| 401-612 | Wireless | Lynbrook |
| 401-615 | Landline | Charlotte |
| 401-616 | Landline | Springfield |
| 401-617 | Wireless | Grand Rapids |
| 401-620 | Landline | Seattle |
| 401-621 | Landline | Hackensack |
| 401-622 | Landline | Muncie |
| 401-623 | Wireless | Eugene |
| 401-624 | Landline | Greenville |
| 401-625 | Landline | Shreveport |
| 401-626 | Landline | Las Vegas |
| 401-628 | Landline | Eau Claire |
| 401-632 | Landline | Van Nuys |
| 401-633 | Landline | Pikesville |
| 401-635 | Landline | Ann Arbor |
| 401-636 | Wireless | Des Moines |
| 401-637 | Landline | Pittsburgh |
| 401-638 | Landline | Santa Barbara |
| 401-639 | Wireless | Columbus |
| 401-640 | Wireless | Honolulu |
| 401-641 | Wireless | Worcester |
| 401-642 | Landline | Greensburg |
| 401-643 | Landline | Kansas City |
| 401-644 | Wireless | Tupelo |
| 401-645 | Landline | Omaha |
| 401-646 | Landline | Kirkland |
| 401-648 | Landline | Chicago |
| 401-649 | Wireless | Belleville |
| 401-651 | Wireless | Toledo |
| 401-652 | Landline | Jackson |
| 401-654 | Wireless | Albany |
| 401-655 | Landline | Pittsburgh |
| 401-656 | Landline | Madison |
| 401-661 | Landline | Cincinnati |
| 401-663 | Wireless | Jackson |
| 401-665 | Landline | Saginaw |
| 401-667 | Landline | Jacksonville |
| 401-671 | Landline | Topeka |
| 401-675 | Landline | Houston |
| 401-677 | Wireless | Chicago |
| 401-678 | Wireless | Portland |
| 401-679 | Landline | Peoria |
| 401-680 | Landline | Omaha |
| 401-681 | Landline | Jackson |
| 401-682 | Landline | St. George |
| 401-683 | Landline | Lancaster |
| 401-684 | Landline | Philadelphia |
| 401-685 | Landline | Los Angeles |
| 401-688 | Wireless | Naperville |
| 401-691 | Landline | Houston |
| 401-694 | Landline | Las Vegas |
| 401-696 | Landline | Lynn |
| 401-699 | Landline | Vista |
| 401-702 | Landline | Champaign |
| 401-709 | Landline | Plainfield |
| 401-710 | Landline | Austin |
| 401-712 | Landline | Eau Claire |
| 401-714 | Landline | Cape Coral |
| 401-721 | Landline | Santa Ana |
| 401-722 | Landline | Detroit |
| 401-723 | Landline | Sioux City |
| 401-724 | Landline | Birmingham |
| 401-725 | Landline | Alhambra |
| 401-726 | Landline | Akron |
| 401-727 | Landline | Atlanta |
| 401-728 | Landline | Scranton |
| 401-729 | Landline | Roseville |
| 401-732 | Landline | Albuquerque |
| 401-733 | Landline | Raleigh |
| 401-734 | Landline | Yuma |
| 401-735 | Landline | Spring Valley |
| 401-736 | Landline | Fayetteville |
| 401-737 | Landline | Royal Oak |
| 401-738 | Landline | Cedar Rapids |
| 401-739 | Landline | Fargo |
| 401-740 | Landline | Cleveland |
| 401-741 | Wireless | Los Angeles |
| 401-742 | Wireless | Erie |
| 401-743 | Wireless | New Haven |
| 401-745 | Wireless | Charleston |
| 401-749 | Wireless | Hutchinson |
| 401-751 | Landline | Providence |
| 401-752 | Landline | Albany |
| 401-753 | Landline | Lubbock |
| 401-756 | Landline | Lynchburg |
| 401-762 | Landline | Tupelo |
| 401-763 | Wireless | Worcester |
| 401-765 | Landline | Manchester |
| 401-766 | Landline | Chico |
| 401-767 | Landline | Davenport |
| 401-768 | Wireless | Los Angeles |
| 401-769 | Landline | Worcester |
| 401-770 | Landline | Gainesville |
| 401-772 | Landline | Rockville |
| 401-773 | Landline | Jacksonville |
| 401-775 | Landline | Dallas |
| 401-777 | Landline | Erie |
| 401-780 | Landline | Des Plaines |
| 401-781 | Landline | West Palm Beach |
| 401-782 | Landline | Lubbock |
| 401-783 | Landline | Tyler |
| 401-784 | Landline | Providence |
| 401-785 | Landline | Grand Junction |
| 401-786 | Landline | Franklin |
| 401-787 | Landline | Los Angeles |
| 401-788 | Landline | Lynbrook |
| 401-789 | Landline | Scranton |
| 401-792 | Landline | Gary |
| 401-793 | Landline | Charlotte |
| 401-795 | Landline | Lawton |
| 401-804 | Landline | Tacoma |
| 401-808 | Wireless | Racine |
| 401-816 | Landline | Pikesville |
| 401-821 | Landline | Mesa |
| 401-822 | Landline | Sacramento |
| 401-823 | Landline | Lexington |
| 401-824 | Landline | Denver |
| 401-825 | Landline | Lexington |
| 401-826 | Landline | Tallahassee |
| 401-827 | Landline | Modesto |
| 401-828 | Landline | Columbia |
| 401-829 | Landline | Erie |
| 401-831 | Landline | Ozark |
| 401-834 | Landline | Denver |
| 401-835 | Wireless | Memphis |
| 401-837 | Wireless | Belleville |
| 401-854 | Landline | Cleveland |
| 401-858 | Landline | Houston |
| 401-859 | Landline | Manchester |
| 401-861 | Landline | Milwaukee |
| 401-862 | Wireless | Exton |
| 401-863 | Landline | Nashville |
| 401-864 | Wireless | Walnut Creek |
| 401-865 | Landline | Austin |
| 401-867 | Landline | Oak Park |
| 401-868 | Landline | Weehawken |
| 401-871 | Wireless | Pikesville |
| 401-872 | Wireless | Belleville |
| 401-874 | Landline | Baltimore |
| 401-889 | Landline | Muncie |
| 401-903 | Landline | Lafayette |
| 401-919 | Wireless | Santa Ana |
| 401-921 | Landline | Shreveport |
| 401-922 | Landline | Clarksville |
| 401-924 | Wireless | San Francisco |
| 401-925 | Wireless | Kansas City |
| 401-932 | Wireless | Lynbrook |
| 401-933 | Wireless | Lynbrook |
| 401-935 | Wireless | Jackson |
| 401-937 | Landline | Raleigh |
| 401-938 | Wireless | Cedar Rapids |
| 401-941 | Landline | Jackson |
| 401-942 | Landline | Chico |
| 401-943 | Landline | Denver |
| 401-944 | Landline | Melrose |
| 401-946 | Landline | Lowell |
| 401-952 | Wireless | Anchorage |
| 401-954 | Wireless | Lowell |
| 401-965 | Wireless | Plainfield |
| 401-969 | Wireless | New Haven |
| 401-996 | Wireless | Los Angeles |