| Telephone Prefix | Phone Type | City |
|---|---|---|
| 320-201 | Wireless | Tippecanoe |
| 320-205 | Landline | Jersey City |
| 320-206 | Landline | Tippecanoe |
| 320-208 | Landline | Vista |
| 320-209 | Landline | El Toro |
| 320-210 | Landline | Waco |
| 320-212 | Wireless | Mesa |
| 320-213 | Landline | Grand Junction |
| 320-214 | Landline | Jackson |
| 320-215 | Landline | Van Nuys |
| 320-216 | Landline | Laredo |
| 320-219 | Landline | Eugene |
| 320-220 | Wireless | New Haven |
| 320-221 | Landline | Nashville |
| 320-222 | Landline | Van Nuys |
| 320-225 | Landline | Long Beach |
| 320-226 | Landline | Santa Ana |
| 320-228 | Landline | Roanoke |
| 320-231 | Landline | Virginia Beach |
| 320-232 | Wireless | San Jose |
| 320-233 | Landline | Walnut Creek |
| 320-234 | Landline | Orlando |
| 320-235 | Landline | Albuquerque |
| 320-236 | Landline | Los Angeles |
| 320-238 | Landline | Tucson |
| 320-239 | Landline | Cincinnati |
| 320-243 | Landline | San Bernardino |
| 320-244 | Landline | Conroe |
| 320-245 | Landline | Charlotte |
| 320-246 | Landline | Newark |
| 320-254 | Landline | Hutchinson |
| 320-256 | Landline | Tucson |
| 320-262 | Landline | Houston |
| 320-263 | Landline | Las Vegas |
| 320-264 | Landline | Charleston |
| 320-265 | Landline | Providence |
| 320-269 | Landline | Los Angeles |
| 320-270 | Landline | Oakland |
| 320-272 | Landline | Provo |
| 320-273 | Landline | Walnut Creek |
| 320-274 | Landline | Albany |
| 320-275 | Landline | Jonesboro |
| 320-283 | Landline | Oklahoma City |
| 320-284 | Landline | Duluth |
| 320-285 | Landline | Billings |
| 320-286 | Landline | Burlington |
| 320-287 | Landline | Toms River |
| 320-288 | Landline | Champaign |
| 320-289 | Landline | Lawton |
| 320-294 | Landline | San Antonio |
| 320-295 | Landline | Peoria |
| 320-296 | Landline | Topeka |
| 320-297 | Wireless | Madison |
| 320-298 | Wireless | Walnut Creek |
| 320-299 | Landline | Atlantic City |
| 320-300 | Landline | San Jose |
| 320-301 | Landline | Lexington |
| 320-302 | Landline | Reading |
| 320-303 | Landline | Oak Park |
| 320-304 | Wireless | Manchester |
| 320-305 | Wireless | San Francisco |
| 320-306 | Landline | Sioux Falls |
| 320-307 | Landline | Ontario |
| 320-312 | Landline | Dallas |
| 320-314 | Landline | Augusta |
| 320-317 | Landline | Las Vegas |
| 320-318 | Landline | London |
| 320-321 | Landline | Albany |
| 320-322 | Landline | Rockford |
| 320-323 | Landline | Boise |
| 320-324 | Landline | Toms River |
| 320-325 | Landline | Houston |
| 320-326 | Landline | Columbia |
| 320-327 | Landline | Los Angeles |
| 320-328 | Landline | Washington |
| 320-329 | Landline | Lowell |
| 320-331 | Landline | Green Bay |
| 320-332 | Landline | San Francisco |
| 320-334 | Wireless | Fargo |
| 320-335 | Landline | Newark |
| 320-337 | Landline | Raleigh |
| 320-340 | Landline | Melrose |
| 320-341 | Landline | Columbia |
| 320-343 | Landline | Albany |
| 320-344 | Landline | Huntington |
| 320-346 | Landline | Asheville |
| 320-347 | Landline | Greenville |
| 320-348 | Landline | Topeka |
| 320-349 | Wireless | Tallahassee |
| 320-350 | Landline | Eau Claire |
| 320-351 | Landline | Newark |
| 320-352 | Landline | Grand Island |
| 320-353 | Landline | Greenville |
| 320-354 | Landline | Greensburg |
| 320-356 | Landline | St. George |
| 320-357 | Landline | Sacramento |
| 320-358 | Landline | Syracuse |
| 320-359 | Wireless | Worcester |
| 320-360 | Landline | Burlington |
| 320-361 | Wireless | Baltimore |
| 320-362 | Wireless | Lansing |
| 320-364 | Wireless | Tupelo |
| 320-365 | Landline | Santa Ana |
| 320-366 | Landline | Greenville |
| 320-367 | Landline | Akron |
| 320-368 | Wireless | Shreveport |
| 320-369 | Landline | Dallas |
| 320-372 | Wireless | Chattanooga |
| 320-373 | Landline | Phoenix |
| 320-374 | Landline | Portland |
| 320-375 | Landline | Lynbrook |
| 320-376 | Landline | Phoenix |
| 320-377 | Landline | Manchester |
| 320-382 | Landline | San Mateo |
| 320-386 | Landline | Columbia |
| 320-387 | Landline | Greensboro |
| 320-388 | Landline | Tupelo |
| 320-389 | Landline | London |
| 320-392 | Landline | Newark |
| 320-393 | Landline | Otsego |
| 320-394 | Landline | Waco |
| 320-395 | Landline | Belleville |
| 320-396 | Landline | Walnut Creek |
| 320-397 | Landline | Syracuse |
| 320-398 | Landline | Grand Rapids |
| 320-400 | Wireless | Baltimore |
| 320-401 | Landline | Virginia Beach |
| 320-403 | Landline | Akron |
| 320-404 | Landline | Jersey City |
| 320-405 | Wireless | Herndon |
| 320-408 | Landline | Santa Barbara |
| 320-409 | Landline | Asheville |
| 320-412 | Wireless | Quincy |
| 320-413 | Wireless | Lansing |
| 320-414 | Landline | Burlington |
| 320-416 | Landline | Denver |
| 320-421 | Landline | New Braunfels |
| 320-422 | Landline | Dallas |
| 320-424 | Wireless | Lombard |
| 320-429 | Wireless | Kansas City |
| 320-431 | Wireless | Columbia |
| 320-432 | Landline | Rockford |
| 320-434 | Landline | Kansas City |
| 320-438 | Wireless | Seattle |
| 320-439 | Landline | Montgomery |
| 320-440 | Landline | Walnut Creek |
| 320-441 | Landline | Hutchinson |
| 320-444 | Wireless | Lexington |
| 320-446 | Landline | Daytona Beach |
| 320-450 | Landline | Dallas |
| 320-451 | Landline | Scranton |
| 320-453 | Landline | Laredo |
| 320-455 | Landline | Virginia Beach |
| 320-456 | Landline | Vero Beach |
| 320-460 | Wireless | Alhambra |
| 320-461 | Landline | Lowell |
| 320-464 | Landline | Pittsburgh |
| 320-468 | Landline | Lansing |
| 320-484 | Landline | Waukegan |
| 320-485 | Landline | Vancouver |
| 320-487 | Landline | Lynbrook |
| 320-490 | Landline | Binghamton |
| 320-491 | Landline | Beaumont |
| 320-495 | Landline | Dallas |
| 320-496 | Wireless | Pittsburgh |
| 320-500 | Wireless | Lancaster |
| 320-510 | Wireless | Santa Cruz |
| 320-514 | Landline | Worcester |
| 320-515 | Wireless | Spring Valley |
| 320-522 | Wireless | Tyler |
| 320-523 | Landline | Champaign |
| 320-524 | Landline | Columbia |
| 320-525 | Landline | Jersey City |
| 320-526 | Landline | Reno |
| 320-527 | Landline | Plainfield |
| 320-528 | Landline | Buffalo |
| 320-532 | Landline | Ann Arbor |
| 320-533 | Landline | San Mateo |
| 320-535 | Landline | Waukegan |
| 320-537 | Landline | Houston |
| 320-542 | Landline | Virginia Beach |
| 320-543 | Landline | Long Beach |
| 320-547 | Landline | Lansing |
| 320-552 | Wireless | Akron |
| 320-554 | Landline | Grand Rapids |
| 320-556 | Landline | Champaign |
| 320-558 | Landline | Pikesville |
| 320-559 | Landline | Provo |
| 320-562 | Landline | Tippecanoe |
| 320-563 | Landline | Hartford |
| 320-565 | Landline | Huntington |
| 320-566 | Landline | Dayton |
| 320-567 | Landline | San Jose |
| 320-568 | Landline | Conroe |
| 320-569 | Landline | Atlanta |
| 320-573 | Landline | Lowell |
| 320-574 | Landline | Chicago |
| 320-579 | Wireless | Van Nuys |
| 320-582 | Wireless | Jacksonville |
| 320-583 | Landline | Grand Junction |
| 320-584 | Landline | New Braunfels |
| 320-585 | Landline | Orlando |
| 320-587 | Landline | Newark |
| 320-589 | Landline | Eau Claire |
| 320-591 | Landline | Vancouver |
| 320-592 | Landline | Toledo |
| 320-593 | Landline | Gainesville |
| 320-594 | Landline | Cincinnati |
| 320-596 | Landline | Greensburg |
| 320-597 | Landline | Spokane |
| 320-598 | Landline | Pittsburgh |
| 320-599 | Landline | Cincinnati |
| 320-613 | Landline | Washington |
| 320-616 | Landline | Flint |
| 320-626 | Landline | Muskegon |
| 320-629 | Landline | Fort Worth |
| 320-630 | Landline | Mason City |
| 320-631 | Landline | Tacoma |
| 320-632 | Landline | Wilmington |
| 320-633 | Landline | Binghamton |
| 320-634 | Landline | Lynn |
| 320-635 | Landline | Cape Coral |
| 320-639 | Landline | Reading |
| 320-648 | Landline | Salineville |
| 320-649 | Landline | Santa Cruz |
| 320-657 | Landline | Toms River |
| 320-664 | Landline | Honolulu |
| 320-668 | Landline | Houston |
| 320-669 | Landline | Las Vegas |
| 320-674 | Landline | Montgomery |
| 320-676 | Landline | Hutchinson |
| 320-677 | Landline | Los Angeles |
| 320-679 | Landline | Miami |
| 320-682 | Landline | Huntington |
| 320-683 | Landline | Cleveland |
| 320-685 | Landline | Tupelo |
| 320-686 | Landline | Topeka |
| 320-692 | Landline | San Mateo |
| 320-693 | Landline | Virginia Beach |
| 320-695 | Landline | Ann Arbor |
| 320-697 | Landline | Huntington |
| 320-698 | Landline | Cheyenne |
| 320-699 | Wireless | Memphis |
| 320-703 | Landline | Fayetteville |
| 320-726 | Landline | Jackson |
| 320-727 | Landline | Pikesville |
| 320-732 | Landline | Tulsa |
| 320-733 | Wireless | Greensburg |
| 320-734 | Landline | Saint Petersburg |
| 320-735 | Landline | Nashville |
| 320-738 | Landline | Melrose |
| 320-743 | Landline | Hutchinson |
| 320-746 | Landline | San Jose |
| 320-748 | Landline | Binghamton |
| 320-749 | Landline | Fargo |
| 320-753 | Landline | San Antonio |
| 320-759 | Landline | Duluth |
| 320-760 | Landline | Santa Rosa |
| 320-762 | Landline | Sioux Falls |
| 320-763 | Landline | Miami |
| 320-764 | Landline | Lafayette |
| 320-765 | Landline | Van Nuys |
| 320-766 | Landline | Natchez |
| 320-769 | Landline | Gary |
| 320-779 | Wireless | Los Angeles |
| 320-795 | Landline | Dallas |
| 320-796 | Landline | Tupelo |
| 320-803 | Landline | Davy |
| 320-805 | Wireless | Dallas |
| 320-808 | Landline | Santa Rosa |
| 320-815 | Landline | Eugene |
| 320-818 | Landline | Philadelphia |
| 320-826 | Landline | Chattanooga |
| 320-833 | Landline | Detroit |
| 320-834 | Landline | Tucson |
| 320-836 | Landline | Toledo |
| 320-837 | Landline | Oak Park |
| 320-838 | Landline | Toms River |
| 320-839 | Landline | Chico |
| 320-841 | Wireless | Ontario |
| 320-842 | Landline | Belleville |
| 320-843 | Landline | Royal Oak |
| 320-844 | Wireless | Indianapolis |
| 320-845 | Landline | Orlando |
| 320-846 | Landline | Cedar Rapids |
| 320-847 | Landline | Mason City |
| 320-848 | Landline | Seattle |
| 320-849 | Landline | Fayetteville |
| 320-852 | Landline | Los Angeles |
| 320-853 | Landline | Lexington |
| 320-854 | Landline | Fort Worth |
| 320-855 | Landline | Mesa |
| 320-857 | Landline | Richmond |
| 320-859 | Landline | Miami |
| 320-864 | Landline | Greensburg |
| 320-870 | Landline | Gulfport |
| 320-874 | Wireless | San Mateo |
| 320-875 | Landline | Kirkland |
| 320-877 | Landline | Baltimore |
| 320-886 | Landline | Los Angeles |
| 320-894 | Wireless | Jersey City |
| 320-905 | Wireless | Rochester |
| 320-923 | Landline | Chicago |
| 320-961 | Landline | Reading |
| 320-963 | Landline | Cleveland |
| 320-964 | Landline | New Orleans |
| 320-965 | Landline | Mesa |
| 320-967 | Landline | Eugene |
| 320-968 | Landline | Houston |
| 320-974 | Landline | Raleigh |
| 320-978 | Landline | Wichita Falls |
| 320-979 | Wireless | San Francisco |
| 320-982 | Landline | Erie |
| 320-983 | Landline | Royal Oak |
| 320-986 | Landline | Pittsburgh |
| 320-987 | Landline | Indianapolis |
| 320-993 | Landline | New Orleans |