| Telephone Prefix | Phone Type | City |
|---|---|---|
| 831-200 | Landline | Shreveport |
| 831-203 | Wireless | Dallas |
| 831-204 | Landline | Los Angeles |
| 831-205 | Landline | Belleville |
| 831-206 | Wireless | Austin |
| 831-207 | Wireless | Greenville |
| 831-210 | Wireless | Lowell |
| 831-212 | Wireless | Beaumont |
| 831-214 | Wireless | Cincinnati |
| 831-216 | Landline | Alexandria |
| 831-217 | Landline | Daytona Beach |
| 831-218 | Landline | Toledo |
| 831-219 | Landline | Sarasota |
| 831-221 | Landline | Charleston |
| 831-222 | Landline | Atlantic City |
| 831-223 | Landline | Ontario |
| 831-224 | Wireless | Jonesboro |
| 831-225 | Landline | Otsego |
| 831-226 | Landline | Fort Worth |
| 831-227 | Landline | Huntington |
| 831-228 | Landline | Cedar Rapids |
| 831-229 | Wireless | Belleville |
| 831-232 | Landline | Vista |
| 831-233 | Landline | Laredo |
| 831-234 | Wireless | Alexandria |
| 831-235 | Wireless | Milwaukee |
| 831-236 | Wireless | Detroit |
| 831-237 | Landline | Omaha |
| 831-238 | Wireless | Columbus |
| 831-239 | Wireless | Des Moines |
| 831-240 | Landline | Fresno |
| 831-241 | Landline | Fort Lauderdale |
| 831-242 | Landline | Grand Island |
| 831-244 | Landline | Las Vegas |
| 831-245 | Landline | Pittsburgh |
| 831-246 | Wireless | Philadelphia |
| 831-247 | Wireless | Waukegan |
| 831-249 | Landline | Sioux City |
| 831-250 | Landline | Naperville |
| 831-251 | Wireless | Sacramento |
| 831-252 | Wireless | Billings |
| 831-254 | Wireless | Champaign |
| 831-255 | Landline | Greenville |
| 831-256 | Landline | Omaha |
| 831-261 | Wireless | Boise |
| 831-262 | Wireless | Herndon |
| 831-263 | Landline | Sioux City |
| 831-264 | Landline | Albany |
| 831-265 | Landline | Naperville |
| 831-267 | Landline | Tupelo |
| 831-269 | Landline | Zanesville |
| 831-272 | Landline | Las Vegas |
| 831-274 | Landline | Alexandria |
| 831-275 | Landline | Jersey City |
| 831-277 | Wireless | Dayton |
| 831-278 | Wireless | El Paso |
| 831-281 | Wireless | San Diego |
| 831-282 | Wireless | Baton Rouge |
| 831-283 | Wireless | New Haven |
| 831-284 | Wireless | Rockville |
| 831-285 | Wireless | Oakland |
| 831-286 | Wireless | Fort Lauderdale |
| 831-287 | Landline | Laredo |
| 831-288 | Landline | Lynbrook |
| 831-290 | Landline | Erie |
| 831-291 | Wireless | Vero Beach |
| 831-293 | Landline | Tucson |
| 831-295 | Wireless | Nashville |
| 831-296 | Wireless | Omaha |
| 831-297 | Wireless | San Francisco |
| 831-298 | Landline | Naperville |
| 831-299 | Landline | Evansville |
| 831-300 | Landline | Springfield |
| 831-302 | Landline | Vancouver |
| 831-303 | Landline | Marquette |
| 831-304 | Landline | Racine |
| 831-305 | Landline | Denver |
| 831-306 | Landline | Grand Rapids |
| 831-307 | Landline | Albany |
| 831-308 | Landline | Jackson |
| 831-309 | Landline | Dallas |
| 831-313 | Landline | Detroit |
| 831-316 | Landline | Hutchinson |
| 831-319 | Landline | Fargo |
| 831-320 | Wireless | Bakersfield |
| 831-324 | Landline | Sioux Falls |
| 831-325 | Wireless | London |
| 831-331 | Wireless | Rockford |
| 831-332 | Wireless | Jonesboro |
| 831-333 | Landline | Worcester |
| 831-334 | Wireless | Atlanta |
| 831-335 | Landline | Dallas |
| 831-336 | Landline | Albany |
| 831-337 | Landline | Alexandria |
| 831-338 | Landline | Scranton |
| 831-345 | Wireless | Virginia Beach |
| 831-346 | Landline | Waco |
| 831-350 | Landline | Marquette |
| 831-359 | Landline | Sarasota |
| 831-372 | Landline | Waukegan |
| 831-373 | Landline | Modesto |
| 831-375 | Landline | Rochester |
| 831-382 | Landline | Santa Barbara |
| 831-383 | Wireless | Waukegan |
| 831-384 | Landline | Portland |
| 831-385 | Landline | Buffalo |
| 831-386 | Landline | Nashville |
| 831-387 | Landline | Knoxville |
| 831-392 | Landline | Denver |
| 831-393 | Landline | Columbus |
| 831-394 | Landline | Charlotte |
| 831-401 | Landline | Tulsa |
| 831-402 | Wireless | Lafayette |
| 831-406 | Wireless | Fort Lauderdale |
| 831-417 | Landline | Portland |
| 831-418 | Wireless | Jonesboro |
| 831-419 | Wireless | Lexington |
| 831-420 | Landline | Atlanta |
| 831-421 | Landline | Knoxville |
| 831-422 | Landline | San Francisco |
| 831-423 | Landline | San Diego |
| 831-424 | Landline | Augusta |
| 831-425 | Landline | Kansas City |
| 831-426 | Landline | Denver |
| 831-427 | Landline | Lynbrook |
| 831-428 | Wireless | Mason City |
| 831-429 | Landline | Hutchinson |
| 831-430 | Landline | Eugene |
| 831-431 | Landline | Chicago |
| 831-435 | Landline | Sioux Falls |
| 831-438 | Landline | Clarksville |
| 831-439 | Landline | Clarksville |
| 831-440 | Landline | Eau Claire |
| 831-442 | Landline | Nashville |
| 831-443 | Landline | Flint |
| 831-444 | Landline | Huntsville |
| 831-449 | Landline | San Francisco |
| 831-453 | Landline | Shreveport |
| 831-454 | Landline | Tyler |
| 831-455 | Landline | Bakersfield |
| 831-457 | Landline | Ozark |
| 831-458 | Landline | San Antonio |
| 831-459 | Landline | Greensburg |
| 831-460 | Landline | Lancaster |
| 831-461 | Landline | Portland |
| 831-462 | Landline | Chattanooga |
| 831-464 | Landline | Grand Island |
| 831-465 | Landline | Toms River |
| 831-466 | Landline | Dallas |
| 831-469 | Landline | Wichita |
| 831-471 | Landline | Las Vegas |
| 831-475 | Landline | Boston |
| 831-476 | Landline | Wichita |
| 831-477 | Landline | Pittsburgh |
| 831-479 | Landline | Erie |
| 831-480 | Landline | New Haven |
| 831-484 | Landline | Spokane |
| 831-498 | Landline | Gulfport |
| 831-502 | Landline | Evansville |
| 831-508 | Landline | Alexandria |
| 831-512 | Landline | Columbia |
| 831-515 | Landline | Duluth |
| 831-520 | Wireless | Akron |
| 831-521 | Wireless | Santa Ana |
| 831-524 | Wireless | Montgomery |
| 831-525 | Landline | Duluth |
| 831-531 | Landline | Sioux City |
| 831-532 | Landline | Tyler |
| 831-533 | Landline | Boise |
| 831-534 | Landline | Los Angeles |
| 831-535 | Landline | Miami |
| 831-536 | Landline | West Palm Beach |
| 831-537 | Landline | Birmingham |
| 831-539 | Wireless | San Jose |
| 831-540 | Landline | Waukegan |
| 831-560 | Wireless | Modesto |
| 831-566 | Wireless | Lancaster |
| 831-572 | Wireless | Hartford |
| 831-574 | Landline | Syracuse |
| 831-576 | Landline | Reading |
| 831-578 | Wireless | New Braunfels |
| 831-580 | Landline | Kirkland |
| 831-582 | Landline | Evansville |
| 831-583 | Landline | Sioux Falls |
| 831-585 | Landline | Tacoma |
| 831-588 | Wireless | Pikesville |
| 831-594 | Wireless | Saint Cloud |
| 831-595 | Wireless | Augusta |
| 831-596 | Wireless | Toms River |
| 831-597 | Landline | Des Moines |
| 831-598 | Wireless | Springfield |
| 831-600 | Landline | Baton Rouge |
| 831-601 | Wireless | Cheyenne |
| 831-603 | Landline | Las Vegas |
| 831-604 | Landline | Toledo |
| 831-607 | Landline | Dallas |
| 831-609 | Landline | Dallas |
| 831-610 | Landline | Akron |
| 831-612 | Landline | Syracuse |
| 831-613 | Landline | Portland |
| 831-618 | Landline | Austin |
| 831-620 | Landline | Chicago |
| 831-621 | Landline | Miami |
| 831-622 | Landline | Orlando |
| 831-624 | Landline | Lynbrook |
| 831-625 | Landline | Hartford |
| 831-626 | Landline | Cape Coral |
| 831-627 | Landline | Eau Claire |
| 831-628 | Landline | Fresno |
| 831-630 | Landline | Memphis |
| 831-632 | Landline | Chicago |
| 831-633 | Landline | Wilmington |
| 831-634 | Landline | Pittsburgh |
| 831-635 | Landline | Fort Worth |
| 831-636 | Landline | Seattle |
| 831-637 | Landline | Columbia |
| 831-638 | Landline | Long Beach |
| 831-641 | Landline | Worcester |
| 831-642 | Landline | Baltimore |
| 831-643 | Landline | Ontario |
| 831-644 | Landline | Shreveport |
| 831-645 | Landline | Fort Lauderdale |
| 831-646 | Landline | Austin |
| 831-647 | Landline | Gary |
| 831-648 | Landline | Cleveland |
| 831-649 | Landline | Doylestown |
| 831-652 | Landline | Oak Park |
| 831-653 | Landline | Spring Valley |
| 831-655 | Landline | Gainesville |
| 831-656 | Landline | Fort Lauderdale |
| 831-657 | Landline | Kansas City |
| 831-658 | Landline | Tyler |
| 831-659 | Landline | Fort Lauderdale |
| 831-661 | Landline | Asheville |
| 831-662 | Landline | College Station |
| 831-663 | Landline | New Haven |
| 831-664 | Landline | Ontario |
| 831-665 | Landline | Colorado Springs |
| 831-667 | Landline | Daytona Beach |
| 831-673 | Wireless | Sarasota |
| 831-674 | Landline | Boston |
| 831-675 | Landline | Rockford |
| 831-676 | Landline | Virginia Beach |
| 831-677 | Landline | Las Vegas |
| 831-678 | Landline | Cedar Rapids |
| 831-679 | Landline | Cleveland |
| 831-682 | Wireless | Vancouver |
| 831-684 | Landline | Toledo |
| 831-685 | Landline | Los Angeles |
| 831-687 | Landline | Dayton |
| 831-688 | Landline | Boston |
| 831-689 | Landline | Baton Rouge |
| 831-703 | Landline | Alexandria |
| 831-704 | Landline | Philadelphia |
| 831-705 | Landline | Muncie |
| 831-706 | Landline | Walnut Creek |
| 831-707 | Landline | San Diego |
| 831-708 | Landline | Lowell |
| 831-709 | Landline | Tacoma |
| 831-710 | Wireless | Rochester |
| 831-713 | Landline | Jacksonville |
| 831-717 | Landline | Hartford |
| 831-718 | Landline | Savannah |
| 831-722 | Landline | Duluth |
| 831-724 | Landline | Little Rock |
| 831-726 | Landline | Doylestown |
| 831-728 | Landline | Van Nuys |
| 831-731 | Landline | Jonesboro |
| 831-732 | Landline | Gainesville |
| 831-737 | Landline | Fresno |
| 831-740 | Landline | Burlington |
| 831-741 | Landline | Hartford |
| 831-744 | Landline | Chicago |
| 831-747 | Landline | San Mateo |
| 831-750 | Wireless | Lynn |
| 831-751 | Landline | Wabash |
| 831-753 | Landline | Spokane |
| 831-754 | Landline | Waukegan |
| 831-755 | Landline | Hartford |
| 831-756 | Landline | Alexandria |
| 831-757 | Landline | Springfield |
| 831-758 | Landline | Oak Park |
| 831-759 | Landline | San Jose |
| 831-760 | Wireless | Albany |
| 831-761 | Landline | Walnut Creek |
| 831-763 | Landline | Houston |
| 831-768 | Landline | Atlanta |
| 831-769 | Landline | Morristown |
| 831-770 | Landline | Detroit |
| 831-771 | Landline | San Antonio |
| 831-772 | Landline | Wabash |
| 831-774 | Landline | Chicago |
| 831-775 | Landline | Jacksonville |
| 831-776 | Wireless | Greensburg |
| 831-777 | Landline | Conroe |
| 831-778 | Landline | San Jose |
| 831-783 | Landline | Boise |
| 831-784 | Landline | Long Beach |
| 831-785 | Landline | Saginaw |
| 831-786 | Landline | Manchester |
| 831-789 | Landline | Seattle |
| 831-794 | Wireless | San Jose |
| 831-796 | Landline | Wichita Falls |
| 831-800 | Landline | Spokane |
| 831-801 | Wireless | Atlantic City |
| 831-809 | Wireless | Conroe |
| 831-818 | Wireless | Pikesville |
| 831-821 | Wireless | Los Angeles |
| 831-824 | Landline | Honolulu |
| 831-840 | Wireless | Dallas |
| 831-844 | Landline | Tucson |
| 831-850 | Landline | Santa Rosa |
| 831-851 | Landline | Detroit |
| 831-854 | Landline | Santa Barbara |
| 831-855 | Landline | Columbia |
| 831-856 | Landline | Columbia |
| 831-869 | Wireless | Des Plaines |
| 831-883 | Landline | Greensburg |
| 831-884 | Landline | Fort Worth |
| 831-886 | Landline | Charlotte |
| 831-887 | Landline | New Orleans |
| 831-899 | Landline | Roseville |
| 831-901 | Wireless | Burbank |
| 831-902 | Wireless | Erie |
| 831-905 | Wireless | Charleston |
| 831-912 | Wireless | Marquette |
| 831-915 | Wireless | Denver |
| 831-917 | Wireless | Ogden |
| 831-920 | Landline | Hutchinson |
| 831-921 | Landline | Hartford |
| 831-948 | Landline | Charleston |
| 831-970 | Wireless | Madison |
| 831-975 | Landline | Des Moines |
| 831-996 | Landline | Chicago |
| 831-998 | Landline | Grand Junction |