Area Code 831
CA - 369 exchanges found
About Area Code 831
This page displays all phone exchanges (NXX codes) associated with area code 831. Click on any 6-digit prefix to see detailed information about phone numbers in that range.
831
Phone Exchanges (NXX)
| Prefix | Exchange (NXX) | Rate Center | Carrier | Action |
|---|---|---|---|---|
| 831-200 | 200 | MONTEREY | Unknown | |
| 831-201 | 201 | SANTA CRUZ | Unknown | |
| 831-202 | 202 | SALINAS | Unknown | |
| 831-203 | 203 | SALINAS | Unknown | |
| 831-204 | 204 | MONTEREY | Unknown | |
| 831-205 | 205 | HOLLISTER | Unknown | |
| 831-207 | 207 | HOLLISTER | Unknown | |
| 831-208 | 208 | SALINAS | Unknown | |
| 831-210 | 210 | SALINAS | Unknown | |
| 831-212 | 212 | SANTA CRUZ | Unknown | |
| 831-215 | 215 | MONTEREY | Unknown | |
| 831-216 | 216 | FELTON | 7145-TELEPORT COMMUNICATIONS AMERICA, LLC - CA | |
| 831-216 | 216 | FELTON | Unknown | |
| 831-217 | 217 | BOULDERCRK | 7145-TELEPORT COMMUNICATIONS AMERICA, LLC - CA | |
| 831-217 | 217 | BOULDERCRK | Unknown | |
| 831-218 | 218 | BEN LOMOND | Unknown | |
| 831-219 | 219 | APTOS | Unknown | |
| 831-220 | 220 | MONTEREY | Unknown | |
| 831-221 | 221 | SAN ARDO | Unknown | |
| 831-222 | 222 | FELTON | Unknown | |
| 831-223 | 223 | SOLEDAD | Unknown | |
| 831-224 | 224 | MONTEREY | 6529-T-MOBILE USA, INC. | |
| 831-224 | 224 | MONTEREY | Unknown | |
| 831-225 | 225 | SALINAS | Unknown | |
| 831-226 | 226 | SANTA CRUZ | Unknown | |
| 831-227 | 227 | SANTA CRUZ | Unknown | |
| 831-228 | 228 | WATSONVL | Unknown | |
| 831-230 | 230 | MONTEREY | Unknown | |
| 831-231 | 231 | GREENFIELD | Unknown | |
| 831-232 | 232 | CHUALAR | Unknown | |
| 831-233 | 233 | MONTEREY | Unknown | |
| 831-237 | 237 | SOLEDAD | Unknown | |
| 831-238 | 238 | CARMEL | Unknown | |
| 831-240 | 240 | SALINAS | Unknown | |
| 831-241 | 241 | MONTEREY | Unknown | |
| 831-242 | 242 | MONTEREY | 9740-PACIFIC BELL | |
| 831-242 | 242 | MONTEREY | Unknown | |
| 831-243 | 243 | SALINAS | Unknown | |
| 831-244 | 244 | BIG SUR | 981E-BANDWIDTH.COM CLEC, LLC - CA | |
| 831-244 | 244 | BIG SUR | Unknown | |
| 831-245 | 245 | HOLLISTER | Unknown | |
| 831-246 | 246 | BEN LOMOND | Unknown | |
| 831-249 | 249 | BIG SUR | 516C-AT&T CORP. | |
| 831-249 | 249 | BIG SUR | Unknown | |
| 831-250 | 250 | CARMEL | Unknown | |
| 831-253 | 253 | SALINAS | Unknown | |
| 831-256 | 256 | SALINAS | Unknown | |
| 831-257 | 257 | APTOS | Unknown | |
| 831-258 | 258 | SALINAS | Unknown | |
| 831-259 | 259 | MONTEREY | Unknown | |
| 831-260 | 260 | SOLEDAD | Unknown | |
| 831-263 | 263 | KING CITY | Unknown | |
| 831-264 | 264 | MONTEREY | Unknown | |
| 831-265 | 265 | HOLLISTER | Unknown | |
| 831-266 | 266 | SANTA CRUZ | Unknown | |
| 831-267 | 267 | BIG SUR | 671J-U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | |
| 831-267 | 267 | BIG SUR | Unknown | |
| 831-268 | 268 | FELTON | 649C-ONVOY, LLC - CA | |
| 831-268 | 268 | FELTON | Unknown | |
| 831-269 | 269 | SALINAS | Unknown | |
| 831-270 | 270 | SALINAS | Unknown | |
| 831-271 | 271 | HOLLISTER | Unknown | |
| 831-272 | 272 | SALINAS | Unknown | |
| 831-273 | 273 | SALINAS | Unknown | |
| 831-274 | 274 | WATSONVL | 8826-LEVEL 3 COMMUNICATIONS, LLC - CA | |
| 831-274 | 274 | WATSONVL | Unknown | |
| 831-275 | 275 | MONTEREY | Unknown | |
| 831-276 | 276 | SALINAS | Unknown | |
| 831-278 | 278 | BEN LOMOND | Unknown | |
| 831-279 | 279 | SALINAS | Unknown | |
| 831-280 | 280 | APTOS | 939H-COMMIO, LLC | |
| 831-280 | 280 | APTOS | Unknown | |
| 831-281 | 281 | SANTA CRUZ | Unknown | |
| 831-282 | 282 | MONTEREY | Unknown | |
| 831-283 | 283 | CARMEL VLY | 939H-COMMIO, LLC | |
| 831-283 | 283 | CARMEL VLY | Unknown | |
| 831-284 | 284 | WATSONVL | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 831-284 | 284 | WATSONVL | Unknown | |
| 831-285 | 285 | WATSONVL | Unknown | |
| 831-286 | 286 | GREENFIELD | 649C-ONVOY, LLC - CA | |
| 831-286 | 286 | GREENFIELD | Unknown | |
| 831-287 | 287 | SALINAS | Unknown | |
| 831-288 | 288 | WATSONVL | Unknown | |
| 831-289 | 289 | BEN LOMOND | 318J-COMCAST IP PHONE, LLC | |
| 831-289 | 289 | BEN LOMOND | Unknown | |
| 831-290 | 290 | GONZALES | 671J-U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | |
| 831-290 | 290 | GONZALES | Unknown | |
| 831-291 | 291 | SANTA CRUZ | Unknown | |
| 831-292 | 292 | SOLEDAD | Unknown | |
| 831-293 | 293 | CARMEL | Unknown | |
| 831-294 | 294 | SALINAS | Unknown | |
| 831-295 | 295 | SANTA CRUZ | Unknown | |
| 831-296 | 296 | SALINAS | Unknown | |
| 831-297 | 297 | HOLLISTER | Unknown | |
| 831-298 | 298 | CARMEL VLY | Unknown | |
| 831-299 | 299 | TRES PINOS | 8826-LEVEL 3 COMMUNICATIONS, LLC - CA | |
| 831-299 | 299 | TRES PINOS | Unknown | |
| 831-300 | 300 | BIG SUR | 8826-LEVEL 3 COMMUNICATIONS, LLC - CA | |
| 831-300 | 300 | BIG SUR | Unknown | |
| 831-301 | 301 | SAN JUAN | 373F-PEERLESS NETWORK OF CALIFORNIA, LLC - CA | |
| 831-301 | 301 | SAN JUAN | Unknown | |
| 831-302 | 302 | SAN LUCAS | 8826-LEVEL 3 COMMUNICATIONS, LLC - CA | |
| 831-302 | 302 | SAN LUCAS | Unknown | |
| 831-303 | 303 | SAN ARDO | 373F-PEERLESS NETWORK OF CALIFORNIA, LLC - CA | |
| 831-303 | 303 | SAN ARDO | Unknown | |
| 831-304 | 304 | GREENFIELD | Unknown | |
| 831-305 | 305 | GONZALES | 8826-LEVEL 3 COMMUNICATIONS, LLC - CA | |
| 831-305 | 305 | GONZALES | Unknown | |
| 831-306 | 306 | CHUALAR | 8826-LEVEL 3 COMMUNICATIONS, LLC - CA | |
| 831-306 | 306 | CHUALAR | Unknown | |
| 831-307 | 307 | CASTROVL | 8826-LEVEL 3 COMMUNICATIONS, LLC - CA | |
| 831-307 | 307 | CASTROVL | Unknown | |
| 831-308 | 308 | CARMEL VLY | Unknown | |
| 831-309 | 309 | CARMEL | 981E-BANDWIDTH.COM CLEC, LLC - CA | |
| 831-309 | 309 | CARMEL | Unknown | |
| 831-312 | 312 | MONTEREY | 388E-CEBRIDGE TELECOM CA, LLC DBA SUDDENLINK COMMS - CA | |
| 831-312 | 312 | MONTEREY | Unknown | |
| 831-313 | 313 | HOLLISTER | Unknown | |
| 831-315 | 315 | SOLEDAD | Unknown | |
| 831-316 | 316 | SANTA CRUZ | Unknown | |
| 831-317 | 317 | MONTEREY | 616J-LEAP TELECOM, LLC | |
| 831-317 | 317 | MONTEREY | Unknown | |
| 831-318 | 318 | APTOS | Unknown | |
| 831-319 | 319 | WATSONVL | Unknown | |
| 831-321 | 321 | SALINAS | Unknown | |
| 831-322 | 322 | WATSONVL | Unknown | |
| 831-324 | 324 | MONTEREY | Unknown | |
| 831-325 | 325 | SANTA CRUZ | Unknown | |
| 831-326 | 326 | SALINAS | Unknown | |
| 831-327 | 327 | HOLLISTER | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 831-327 | 327 | HOLLISTER | Unknown | |
| 831-328 | 328 | SALINAS | 649C-ONVOY, LLC - CA | |
| 831-328 | 328 | SALINAS | Unknown | |
| 831-329 | 329 | SALINAS | 478J-NUSO, LLC | |
| 831-329 | 329 | SALINAS | Unknown | |
| 831-330 | 330 | CARMEL | 624H-ONVOY SPECTRUM, LLC | |
| 831-330 | 330 | CARMEL | Unknown | |
| 831-331 | 331 | SANTA CRUZ | Unknown | |
| 831-332 | 332 | SANTA CRUZ | Unknown | |
| 831-333 | 333 | MONTEREY | Unknown | |
| 831-334 | 334 | SANTA CRUZ | Unknown | |
| 831-336 | 336 | BEN LOMOND | Unknown | |
| 831-337 | 337 | BOULDERCRK | Unknown | |
| 831-338 | 338 | BOULDERCRK | 9740-PACIFIC BELL | |
| 831-338 | 338 | BOULDERCRK | Unknown | |
| 831-346 | 346 | SANTA CRUZ | Unknown | |
| 831-348 | 348 | WATSONVL | 965H-FRACTEL, LLC | |
| 831-348 | 348 | WATSONVL | Unknown | |
| 831-350 | 350 | TRES PINOS | 8826-LEVEL 3 COMMUNICATIONS, LLC - CA | |
| 831-350 | 350 | TRES PINOS | Unknown | |
| 831-353 | 353 | WATSONVL | Unknown | |
| 831-356 | 356 | SALINAS | Unknown | |
| 831-359 | 359 | SANTA CRUZ | Unknown | |
| 831-366 | 366 | BOULDERCRK | 516J-TON80 COMMUNICATIONS, LLC | |
| 831-366 | 366 | BOULDERCRK | Unknown | |
| 831-382 | 382 | SAN LUCAS | 9740-PACIFIC BELL | |
| 831-382 | 382 | SAN LUCAS | Unknown | |
| 831-383 | 383 | MONTEREY | Unknown | |
| 831-386 | 386 | KING CITY | Unknown | |
| 831-387 | 387 | KING CITY | Unknown | |
| 831-388 | 388 | GREENFIELD | 649C-ONVOY, LLC - CA | |
| 831-388 | 388 | GREENFIELD | Unknown | |
| 831-392 | 392 | MONTEREY | 9740-PACIFIC BELL | |
| 831-392 | 392 | MONTEREY | Unknown | |
| 831-393 | 393 | MONTEREY | Unknown | |
| 831-400 | 400 | SANTA CRUZ | Unknown | |
| 831-401 | 401 | BEN LOMOND | 8826-LEVEL 3 COMMUNICATIONS, LLC - CA | |
| 831-401 | 401 | BEN LOMOND | Unknown | |
| 831-402 | 402 | MONTEREY | Unknown | |
| 831-406 | 406 | WATSONVL | Unknown | |
| 831-417 | 417 | SALINAS | Unknown | |
| 831-420 | 420 | SANTA CRUZ | Unknown | |
| 831-421 | 421 | SANTA CRUZ | Unknown | |
| 831-425 | 425 | SANTA CRUZ | Unknown | |
| 831-427 | 427 | SANTA CRUZ | Unknown | |
| 831-428 | 428 | SANTA CRUZ | Unknown | |
| 831-430 | 430 | SANTA CRUZ | Unknown | |
| 831-431 | 431 | SANTA CRUZ | Unknown | |
| 831-432 | 432 | BOULDERCRK | Unknown | |
| 831-435 | 435 | SANTA CRUZ | Unknown | |
| 831-439 | 439 | SANTA CRUZ | Unknown | |
| 831-440 | 440 | SANTA CRUZ | Unknown | |
| 831-442 | 442 | SALINAS | Unknown | |
| 831-444 | 444 | SALINAS | Unknown | |
| 831-453 | 453 | CASTROVL | Unknown | |
| 831-454 | 454 | SANTA CRUZ | Unknown | |
| 831-455 | 455 | SALINAS | Unknown | |
| 831-460 | 460 | SANTA CRUZ | Unknown | |
| 831-461 | 461 | SANTA CRUZ | Unknown | |
| 831-465 | 465 | SANTA CRUZ | Unknown | |
| 831-466 | 466 | SANTA CRUZ | Unknown | |
| 831-469 | 469 | SANTA CRUZ | Unknown | |
| 831-471 | 471 | SANTA CRUZ | Unknown | |
| 831-477 | 477 | SANTA CRUZ | Unknown | |
| 831-484 | 484 | SALINAS | Unknown | |
| 831-498 | 498 | WATSONVL | Unknown | |
| 831-500 | 500 | SALINAS | Unknown | |
| 831-508 | 508 | FELTON | Unknown | |
| 831-512 | 512 | SALINAS | Unknown | |
| 831-515 | 515 | SANTA CRUZ | 671J-U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | |
| 831-515 | 515 | SANTA CRUZ | Unknown | |
| 831-524 | 524 | HOLLISTER | Unknown | |
| 831-525 | 525 | KING CITY | Unknown | |
| 831-529 | 529 | SANTA CRUZ | Unknown | |
| 831-531 | 531 | APTOS | Unknown | |
| 831-532 | 532 | BEN LOMOND | 649C-ONVOY, LLC - CA | |
| 831-532 | 532 | BEN LOMOND | Unknown | |
| 831-533 | 533 | BOULDERCRK | 7229-MCIMETRO ACCESS TRANSMISSION SERVICES LLC | |
| 831-533 | 533 | BOULDERCRK | Unknown | |
| 831-534 | 534 | FELTON | 7229-MCIMETRO ACCESS TRANSMISSION SERVICES LLC | |
| 831-534 | 534 | FELTON | Unknown | |
| 831-535 | 535 | SANTA CRUZ | Unknown | |
| 831-536 | 536 | WATSONVL | Unknown | |
| 831-537 | 537 | HOLLISTER | Unknown | |
| 831-539 | 539 | WATSONVL | Unknown | |
| 831-540 | 540 | SALINAS | Unknown | |
| 831-572 | 572 | APTOS | Unknown | |
| 831-574 | 574 | CARMEL | Unknown | |
| 831-576 | 576 | SANTA CRUZ | Unknown | |
| 831-578 | 578 | SALINAS | Unknown | |
| 831-580 | 580 | GONZALES | Unknown | |
| 831-582 | 582 | MONTEREY | Unknown | |
| 831-583 | 583 | MONTEREY | Unknown | |
| 831-585 | 585 | SALINAS | Unknown | |
| 831-586 | 586 | SAN JUAN | Unknown | |
| 831-587 | 587 | WATSONVL | Unknown | |
| 831-593 | 593 | SAN JUAN | Unknown | |
| 831-597 | 597 | SALINAS | Unknown | |
| 831-600 | 600 | SANTA CRUZ | Unknown | |
| 831-607 | 607 | APTOS | Unknown | |
| 831-609 | 609 | BEN LOMOND | Unknown | |
| 831-610 | 610 | BOULDERCRK | Unknown | |
| 831-612 | 612 | APTOS | Unknown | |
| 831-613 | 613 | GREENFIELD | Unknown | |
| 831-620 | 620 | CARMEL | 9740-PACIFIC BELL | |
| 831-620 | 620 | CARMEL | Unknown | |
| 831-621 | 621 | SANTA CRUZ | Unknown | |
| 831-623 | 623 | SAN JUAN | Unknown | |
| 831-627 | 627 | SAN ARDO | 9740-PACIFIC BELL | |
| 831-627 | 627 | SAN ARDO | Unknown | |
| 831-628 | 628 | TRES PINOS | 9740-PACIFIC BELL | |
| 831-628 | 628 | TRES PINOS | Unknown | |
| 831-630 | 630 | HOLLISTER | Unknown | |
| 831-632 | 632 | CASTROVL | 9740-PACIFIC BELL | |
| 831-632 | 632 | CASTROVL | Unknown | |
| 831-633 | 633 | CASTROVL | 9740-PACIFIC BELL | |
| 831-633 | 633 | CASTROVL | Unknown | |
| 831-634 | 634 | HOLLISTER | 9740-PACIFIC BELL | |
| 831-634 | 634 | HOLLISTER | Unknown | |
| 831-635 | 635 | HOLLISTER | Unknown | |
| 831-641 | 641 | MONTEREY | Unknown | |
| 831-643 | 643 | MONTEREY | Unknown | |
| 831-649 | 649 | MONTEREY | Unknown | |
| 831-652 | 652 | CARMEL VLY | Unknown | |
| 831-653 | 653 | SAN LUCAS | Unknown | |
| 831-656 | 656 | MONTEREY | Unknown | |
| 831-657 | 657 | MONTEREY | Unknown | |
| 831-659 | 659 | CARMEL VLY | 9740-PACIFIC BELL | |
| 831-659 | 659 | CARMEL VLY | Unknown | |
| 831-661 | 661 | APTOS | Unknown | |
| 831-663 | 663 | SALINAS | Unknown | |
| 831-664 | 664 | HOLLISTER | Unknown | |
| 831-665 | 665 | HOLLISTER | Unknown | |
| 831-666 | 666 | WATSONVL | Unknown | |
| 831-667 | 667 | BIG SUR | 9740-PACIFIC BELL | |
| 831-667 | 667 | BIG SUR | Unknown | |
| 831-673 | 673 | HOLLISTER | Unknown | |
| 831-674 | 674 | GREENFIELD | Unknown | |
| 831-675 | 675 | GONZALES | Unknown | |
| 831-676 | 676 | SALINAS | Unknown | |
| 831-677 | 677 | SOLEDAD | Unknown | |
| 831-679 | 679 | CHUALAR | 9740-PACIFIC BELL | |
| 831-679 | 679 | CHUALAR | Unknown | |
| 831-684 | 684 | APTOS | 9740-PACIFIC BELL | |
| 831-684 | 684 | APTOS | Unknown | |
| 831-687 | 687 | APTOS | 9740-PACIFIC BELL | |
| 831-687 | 687 | APTOS | Unknown | |
| 831-689 | 689 | APTOS | 9740-PACIFIC BELL | |
| 831-689 | 689 | APTOS | Unknown | |
| 831-699 | 699 | FELTON | 965H-FRACTEL, LLC | |
| 831-699 | 699 | FELTON | Unknown | |
| 831-703 | 703 | BOULDERCRK | Unknown | |
| 831-704 | 704 | FELTON | 649C-ONVOY, LLC - CA | |
| 831-704 | 704 | FELTON | Unknown | |
| 831-705 | 705 | CHUALAR | Unknown | |
| 831-706 | 706 | SANTA CRUZ | Unknown | |
| 831-707 | 707 | WATSONVL | Unknown | |
| 831-708 | 708 | APTOS | Unknown | |
| 831-709 | 709 | BEN LOMOND | 8826-LEVEL 3 COMMUNICATIONS, LLC - CA | |
| 831-709 | 709 | BEN LOMOND | Unknown | |
| 831-710 | 710 | SALINAS | Unknown | |
| 831-713 | 713 | SANTA CRUZ | Unknown | |
| 831-717 | 717 | MONTEREY | Unknown | |
| 831-718 | 718 | MONTEREY | Unknown | |
| 831-726 | 726 | WATSONVL | Unknown | |
| 831-731 | 731 | CASTROVL | Unknown | |
| 831-732 | 732 | SAN ARDO | 8826-LEVEL 3 COMMUNICATIONS, LLC - CA | |
| 831-732 | 732 | SAN ARDO | Unknown | |
| 831-737 | 737 | SALINAS | Unknown | |
| 831-740 | 740 | WATSONVL | Unknown | |
| 831-741 | 741 | CASTROVL | 8826-LEVEL 3 COMMUNICATIONS, LLC - CA | |
| 831-741 | 741 | CASTROVL | Unknown | |
| 831-744 | 744 | GONZALES | Unknown | |
| 831-747 | 747 | MONTEREY | Unknown | |
| 831-750 | 750 | WATSONVL | Unknown | |
| 831-756 | 756 | SALINAS | Unknown | |
| 831-760 | 760 | MONTEREY | Unknown | |
| 831-769 | 769 | SALINAS | Unknown | |
| 831-770 | 770 | SALINAS | Unknown | |
| 831-774 | 774 | GONZALES | Unknown | |
| 831-775 | 775 | SALINAS | Unknown | |
| 831-776 | 776 | SALINAS | Unknown | |
| 831-777 | 777 | SANTA CRUZ | Unknown | |
| 831-778 | 778 | SAN LUCAS | 8826-LEVEL 3 COMMUNICATIONS, LLC - CA | |
| 831-778 | 778 | SAN LUCAS | Unknown | |
| 831-783 | 783 | SALINAS | Unknown | |
| 831-784 | 784 | SALINAS | Unknown | |
| 831-785 | 785 | SALINAS | Unknown | |
| 831-786 | 786 | WATSONVL | Unknown | |
| 831-788 | 788 | SALINAS | Unknown | |
| 831-789 | 789 | SALINAS | Unknown | |
| 831-794 | 794 | SALINAS | Unknown | |
| 831-796 | 796 | SALINAS | Unknown | |
| 831-800 | 800 | SALINAS | Unknown | |
| 831-808 | 808 | SOLEDAD | 624H-ONVOY SPECTRUM, LLC | |
| 831-808 | 808 | SOLEDAD | Unknown | |
| 831-821 | 821 | TRES PINOS | 6006-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | |
| 831-821 | 821 | TRES PINOS | Unknown | |
| 831-824 | 824 | SANTA CRUZ | Unknown | |
| 831-830 | 830 | KING CITY | Unknown | |
| 831-833 | 833 | HOLLISTER | Unknown | |
| 831-837 | 837 | SALINAS | Unknown | |
| 831-840 | 840 | WATSONVL | Unknown | |
| 831-842 | 842 | APTOS | 965H-FRACTEL, LLC | |
| 831-842 | 842 | APTOS | Unknown | |
| 831-844 | 844 | BIG SUR | 516J-TON80 COMMUNICATIONS, LLC | |
| 831-844 | 844 | BIG SUR | Unknown | |
| 831-850 | 850 | FELTON | Unknown | |
| 831-854 | 854 | SANTA CRUZ | 7379-MATRIX TELECOM, LLC. S/I/I TNCI - CA | |
| 831-854 | 854 | SANTA CRUZ | Unknown | |
| 831-855 | 855 | MONTEREY | Unknown | |
| 831-856 | 856 | GREENFIELD | Unknown | |
| 831-859 | 859 | SALINAS | Unknown | |
| 831-867 | 867 | MONTEREY | Unknown | |
| 831-869 | 869 | MONTEREY | Unknown | |
| 831-877 | 877 | CARMEL | Unknown | |
| 831-883 | 883 | MONTEREY | Unknown | |
| 831-884 | 884 | MONTEREY | Unknown | |
| 831-886 | 886 | MONTEREY | Unknown | |
| 831-887 | 887 | MONTEREY | Unknown | |
| 831-888 | 888 | SANTA CRUZ | Unknown | |
| 831-889 | 889 | SANTA CRUZ | Unknown | |
| 831-900 | 900 | SANTA CRUZ | Unknown | |
| 831-901 | 901 | MONTEREY | 5562-METROPCS, INC. | |
| 831-901 | 901 | MONTEREY | Unknown | |
| 831-902 | 902 | HOLLISTER | Unknown | |
| 831-917 | 917 | MONTEREY | Unknown | |
| 831-920 | 920 | MONTEREY | Unknown | |
| 831-921 | 921 | TRES PINOS | 8826-LEVEL 3 COMMUNICATIONS, LLC - CA | |
| 831-921 | 921 | TRES PINOS | Unknown | |
| 831-931 | 931 | KING CITY | 624H-ONVOY SPECTRUM, LLC | |
| 831-931 | 931 | KING CITY | Unknown | |
| 831-946 | 946 | SANTA CRUZ | Unknown | |
| 831-948 | 948 | WATSONVL | Unknown | |
| 831-970 | 970 | SALINAS | Unknown | |
| 831-975 | 975 | SALINAS | Unknown | |
| 831-996 | 996 | TRES PINOS | Unknown | |
| 831-998 | 998 | SALINAS | Unknown | |
| 831-999 | 999 | SANTA CRUZ | Unknown |
Quick Facts
- Area Code 831
- State CA
- Exchanges 369