Area Code 858 — California
Area code 858 serves California (P time zone) with 558 assigned prefixes. Major rate centers include La Jolla, San Diego: Linda Vista DA, San Diego: Mira Mesa DA, Del Mar, Poway, Rancho Bernardo, San Diego: San Diego DA, Rancho Penasquitos. Received a call from a 858 number? Type the full number into the search box above to see its city, carrier, and community reports.
Prefixes in area code 858
| Prefix | City | State | Carrier |
|---|---|---|---|
| 858-352 | La Jolla | CA | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
| 858-353 | Del Mar | CA | NEW CINGULAR WIRELESS PCS, LLC |
| 858-354 | La Jolla | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
| 858-355 | San Diego: San Diego DA | CA | FRACTEL, LLC |
| 858-356 | Del Mar | CA | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
| 858-357 | San Diego: Mira Mesa DA | CA | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
| 858-358 | El Cajon | CA | ONVOY, LLC - CA |
| 858-359 | La Jolla | CA | AMERICAN MESSAGING SERVICES, LLC |
| 858-360 | Rancho Penasquitos | CA | PACIFIC BELL |
| 858-361 | La Jolla | CA | NEW CINGULAR WIRELESS PCS, LLC |
| 858-362 | La Jolla | CA | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
| 858-363 | Jacumba | CA | COMMIO, LLC |
| 858-364 | Rancho Penasquitos | CA | NORTH COUNTY COMMUNICATION CORPORATION - CA |
| 858-365 | Rancho Penasquitos | CA | ONVOY, LLC - CA |
| 858-366 | La Jolla | CA | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
| 858-367 | Rancho Santa Fe | CA | IP HORIZON LLC |
| 858-368 | San Diego: Mira Mesa DA | CA | IP HORIZON LLC |
| 858-369 | Del Mar | CA | AT&T - LOCAL |
| 858-370 | La Jolla | CA | NEW CINGULAR WIRELESS PCS, LLC |
| 858-371 | Rancho Penasquitos | CA | COMCAST PHONE OF CALIFORNIA, LLC |
| 858-372 | La Jolla | CA | NEW CINGULAR WIRELESS PCS, LLC |
| 858-373 | La Jolla | CA | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
| 858-374 | La Jolla | CA | NEW CINGULAR WIRELESS PCS, LLC |
| 858-375 | Poway | CA | LEVEL 3 COMMUNICATIONS, LLC - CA |
| 858-376 | Rancho Bernardo | CA | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
| 858-377 | Poway | CA | FRACTEL, LLC |
| 858-378 | San Diego: Mira Mesa DA | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
| 858-379 | El Cajon | CA | BANDWIDTH.COM CLEC, LLC - CA |
| 858-380 | San Diego: Linda Vista DA | CA | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
| 858-381 | Rancho Santa Fe | CA | TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
| 858-382 | Poway | CA | NEW CINGULAR WIRELESS PCS, LLC |
| 858-383 | San Diego: San Diego DA | CA | TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
| 858-384 | San Diego: Linda Vista DA | CA | WAVENATION, LLC |
| 858-385 | Rancho Bernardo | CA | PACIFIC BELL |
| 858-386 | Poway | CA | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
| 858-387 | La Mesa | CA | ONVOY, LLC - CA |
| 858-388 | El Cajon | CA | FRACTEL, LLC |
| 858-389 | Chula Vista | CA | T-MOBILE USA, INC. |
| 858-390 | La Jolla | CA | TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
| 858-391 | Poway | CA | PACIFIC BELL |
| 858-392 | San Diego: Linda Vista DA | CA | COMMIO, LLC |
| 858-393 | Del Mar | CA | COMMIO, LLC |
| 858-394 | San Diego: Linda Vista DA | CA | FIVE9, INC. |
| 858-395 | Poway | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
| 858-396 | La Jolla | CA | NEW CINGULAR WIRELESS PCS, LLC |
| 858-397 | San Diego: Mira Mesa DA | CA | COMCAST PHONE OF CALIFORNIA, LLC |
| 858-398 | San Diego: Mira Mesa DA | CA | ONVOY, LLC - CA |
| 858-399 | Coronado | CA | FRACTEL, LLC |
| 858-400 | Rancho Santa Fe | CA | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
| 858-401 | La Jolla | CA | TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
| 858-402 | La Jolla | CA | NEW CINGULAR WIRELESS PCS, LLC |
| 858-403 | Poway | CA | NEW CINGULAR WIRELESS PCS, LLC |
| 858-404 | La Jolla | CA | PACIFIC BELL |
| 858-405 | La Jolla | CA | T-MOBILE USA, INC. |
| 858-406 | La Jolla | CA | NEW CINGULAR WIRELESS PCS, LLC |
| 858-407 | Chula Vista | CA | T-MOBILE USA, INC. |
| 858-408 | San Diego: Mira Mesa DA | CA | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
| 858-409 | La Jolla | CA | NEW CINGULAR WIRELESS PCS, LLC |
| 858-410 | La Jolla | CA | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
| 858-412 | La Jolla | CA | TWC IP ENABLED SERVICES, LLC |
| 858-413 | Poway | CA | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
| 858-414 | San Diego: Mira Mesa DA | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
| 858-415 | San Diego: San Diego DA | CA | T-MOBILE USA, INC. |
| 858-416 | La Mesa | CA | NEW CINGULAR WIRELESS PCS, LLC |
| 858-417 | National City | CA | NEW CINGULAR WIRELESS PCS, LLC |
| 858-418 | San Diego: San Diego DA | CA | NEW CINGULAR WIRELESS PCS, LLC |
| 858-419 | San Diego: San Diego DA | CA | NUSO, LLC |
| 858-420 | San Diego: Linda Vista DA | CA | NEW CINGULAR WIRELESS PCS, LLC |
| 858-421 | Rancho Bernardo | CA | NEW CINGULAR WIRELESS PCS, LLC |
| 858-422 | Coronado | CA | FRACTEL, LLC |
| 858-423 | San Diego: San Diego DA | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
| 858-424 | El Cajon | CA | ONVOY, LLC - CA |
| 858-425 | San Diego: San Diego DA | CA | ONVOY SPECTRUM, LLC |
| 858-426 | El Cajon | CA | ONVOY, LLC - CA |
| 858-427 | San Diego: Linda Vista DA | CA | PAETEC ITEL, LLC |
| 858-428 | Rancho Penasquitos | CA | MATRIX TELECOM, LLC. S/I/I TNCI - CA |
| 858-429 | San Diego: Linda Vista DA | CA | LEVEL 3 COMMUNICATIONS, LLC - CA |
| 858-430 | San Diego: Linda Vista DA | CA | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
| 858-431 | La Jolla | CA | AT&T - LOCAL |
| 858-432 | Rancho Bernardo | CA | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
| 858-433 | San Diego: Mira Mesa DA | CA | PAETEC ITEL, LLC |
| 858-434 | Rancho Penasquitos | CA | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
| 858-435 | Poway | CA | PAETEC ITEL, LLC |
| 858-436 | Del Mar | CA | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
| 858-437 | San Diego: Mira Mesa DA | CA | PACIFIC BELL |
| 858-438 | Chula Vista | CA | ONVOY, LLC - CA |
| 858-439 | Chula Vista | CA | NEW CINGULAR WIRELESS PCS, LLC |
| 858-440 | La Mesa | CA | NEW CINGULAR WIRELESS PCS, LLC |
| 858-441 | El Cajon | CA | ONVOY, LLC - CA |
| 858-442 | Poway | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
| 858-443 | Chula Vista | CA | T-MOBILE USA, INC. |
| 858-444 | San Diego: Mira Mesa DA | CA | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
| 858-445 | San Diego: Mira Mesa DA | CA | T-MOBILE USA, INC. |
| 858-446 | San Diego: San Diego DA | CA | SHELCOMM |
| 858-447 | Rancho Penasquitos | CA | ONVOY, LLC - CA |
| 858-449 | Poway | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
| 858-450 | La Jolla | CA | PACIFIC BELL |
| 858-451 | Rancho Bernardo | CA | PACIFIC BELL |
| 858-452 | La Jolla | CA | PACIFIC BELL |
| 858-453 | La Jolla | CA | PACIFIC BELL |
| 858-454 | La Jolla | CA | PACIFIC BELL |
| 858-455 | La Jolla | CA | PACIFIC BELL |
| 858-456 | La Jolla | CA | PACIFIC BELL |
| 858-457 | La Jolla | CA | PACIFIC BELL |
| 858-458 | La Jolla | CA | PACIFIC BELL |
| 858-459 | La Jolla | CA | PACIFIC BELL |
| 858-461 | Del Mar | CA | LEVEL 3 COMMUNICATIONS, LLC - CA |
| 858-462 | National City | CA | TON80 COMMUNICATIONS, LLC |
| 858-463 | Chula Vista | CA | TON80 COMMUNICATIONS, LLC |
| 858-465 | Del Mar | CA | LEVEL 3 COMMUNICATIONS, LLC - CA |
| 858-466 | La Mesa | CA | FRACTEL, LLC |
| 858-467 | San Diego: Linda Vista DA | CA | PACIFIC BELL |
| 858-471 | San Diego: Mira Mesa DA | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
| 858-472 | Rancho Bernardo | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
| 858-477 | San Diego: San Diego DA | CA | FRACTEL, LLC |
| 858-480 | Del Mar | CA | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
| 858-481 | Del Mar | CA | PACIFIC BELL |
| 858-483 | La Jolla | CA | PACIFIC BELL |
| 858-484 | Rancho Penasquitos | CA | PACIFIC BELL |
| 858-485 | Rancho Bernardo | CA | PACIFIC BELL |
| 858-486 | Poway | CA | PACIFIC BELL |
| 858-487 | Rancho Bernardo | CA | PACIFIC BELL |
| 858-488 | La Jolla | CA | PACIFIC BELL |
| 858-490 | La Jolla | CA | PACIFIC BELL |
| 858-492 | San Diego: Linda Vista DA | CA | PACIFIC BELL |
| 858-493 | San Diego: Linda Vista DA | CA | AMERICAN MESSAGING SERVICES, LLC |
| 858-494 | San Diego: Linda Vista DA | CA | AMERICAN MESSAGING SERVICES, LLC |
| 858-495 | San Diego: Linda Vista DA | CA | PACIFIC BELL |
| 858-496 | San Diego: Linda Vista DA | CA | PACIFIC BELL |
| 858-499 | San Diego: Linda Vista DA | CA | PACIFIC BELL |
| 858-500 | La Jolla | CA | ONVOY, LLC - CA |
| 858-502 | San Diego: Linda Vista DA | CA | PACIFIC BELL |
| 858-503 | San Diego: Linda Vista DA | CA | PACIFIC BELL |
| 858-504 | Rancho Santa Fe | CA | T-MOBILE USA, INC. |
| 858-505 | San Diego: Linda Vista DA | CA | PACIFIC BELL |
| 858-509 | Del Mar | CA | PACIFIC BELL |
| 858-513 | Poway | CA | PACIFIC BELL |
| 858-514 | San Diego: Linda Vista DA | CA | PACIFIC BELL |
| 858-518 | La Jolla | CA | T-MOBILE USA, INC. |
| 858-519 | Del Mar | CA | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
| 858-521 | Rancho Bernardo | CA | PACIFIC BELL |
| 858-522 | San Diego: Linda Vista DA | CA | PACIFIC BELL |
| 858-523 | Del Mar | CA | PACIFIC BELL |
| 858-524 | Rancho Bernardo | CA | PACIFIC BELL |
| 858-525 | La Jolla | CA | PACIFIC BELL |
| 858-526 | La Jolla | CA | PACIFIC BELL |
| 858-527 | San Diego: Mira Mesa DA | CA | PACIFIC BELL |
| 858-529 | La Jolla | CA | ONVOY, LLC - CA |
| 858-530 | San Diego: Mira Mesa DA | CA | PACIFIC BELL |
| 858-531 | La Jolla | CA | NEW CINGULAR WIRELESS PCS, LLC |
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