There are 800 phone number prefixes within area code 510. Additionally, there are more than 5,000 phone numbers in this area code that have received at least one user report. The location of calls from area code 510 is California, USA. Most numbers in this area code are in US Pacific time, where the time is currently 8:43:15 AM on April 26, 2024.
Choose a phone number from the list below to browse user reports for . You can also use the search box above to search for user reports about any phone number, or to file a report about any phone number.
| Prefix | City / State | Primary Telco |
|---|---|---|
| 510-400 | Fremont-newark:greenleaf Da, CA | Xo California, Inc. |
| 510-401 | Fremont-newark:greenleaf Da, CA | Mpower Communications Corp. - Ca |
| 510-402 | Fremont-newark:main Da, CA | Mpower Communications Corp. - Ca |
| 510-403 | Fremont-newark:oliver Da, CA | Mpower Networks Services Inc. - Ca |
| 510-404 | Fremont-newark:greenleaf Da, CA | Mcimetro Access Transmission Services Llc - Ca |
| 510-405 | Fremont-newark:main Da, CA | Onvoy, Llc - Ca |
| 510-406 | Oakland:main-piedmont Da, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 510-407 | Oakland:main-piedmont Da, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 510-408 | El Sobrante-pinole, CA | Pacific Bell |
| 510-409 | Oakland:main-piedmont Da, CA | New Cingular Wireless Pcs, Llc |
| 510-410 | Oakland:main-piedmont Da, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 510-411 | California | |
| 510-412 | Richmond, CA | Pacific Bell |
| 510-413 | Fremont-newark:oliver Da, CA | Pacific Bell |
| 510-414 | Oakland:main-piedmont Da, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 510-415 | Hayward, CA | T-mobile Usa, Inc. |
| 510-416 | Oakland:berkeley Da, CA | North County Communication Corporation - Ca |
| 510-417 | El Sobrante-pinole, CA | T-mobile Usa, Inc. |
| 510-418 | Oakland:main-piedmont Da, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 510-419 | Oakland:main-piedmont Da, CA | Pacific Bell |
| 510-420 | Oakland:main-piedmont Da, CA | Pacific Bell |
| 510-421 | Oakland:main-piedmont Da, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 510-422 | Oakland:fruitvale Da, CA | T-mobile Usa, Inc. |
| 510-423 | Oakland:berkeley Da, CA | Paetec Communications, Inc. - Ca |
| 510-424 | Oakland:fruitvale Da, CA | T-mobile Usa, Inc. |
| 510-425 | Oakland:trinidad Da, CA | Pacific Bell |
| 510-426 | Richmond, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 510-427 | Hayward, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 510-428 | Oakland:main-piedmont Da, CA | Pacific Bell |
| 510-429 | Fremont-newark:greenleaf Da, CA | Pacific Bell |
| 510-430 | Oakland:trinidad Da, CA | Pacific Bell |
| 510-431 | Fremont-newark:greenleaf Da, CA | Global Crossing Local Services, Inc. - Ca |
| 510-432 | Hayward, CA | New Cingular Wireless Pcs, Llc |
| 510-433 | Oakland:main-piedmont Da, CA | Pacific Bell |
| 510-434 | Oakland:fruitvale Da, CA | Pacific Bell |
| 510-435 | Oakland:main-piedmont Da, CA | Sprint Spectrum, L.p. |
| 510-436 | Oakland:fruitvale Da, CA | Pacific Bell |
| 510-437 | Oakland:fruitvale Da, CA | Pacific Bell |
| 510-438 | Fremont-newark:oliver Da, CA | Pacific Bell |
| 510-439 | Richmond, CA | Onvoy, Llc - Ca |
| 510-440 | Fremont-newark:oliver Da, CA | Pacific Bell |
| 510-441 | Fremont-newark:greenleaf Da, CA | Pacific Bell |
| 510-442 | Oakland:main-piedmont Da, CA | Utility Telecom Group, Llc - Ca |
| 510-443 | Fremont-newark:main Da, CA | Peerless Network Of California, Llc - Ca |
| 510-444 | Oakland:main-piedmont Da, CA | Pacific Bell |
| 510-445 | Fremont-newark:oliver Da, CA | Pacific Bell |
| 510-446 | Oakland:main-piedmont Da, CA | Pacific Bell |
| 510-447 | Richmond, CA | Sprint Spectrum, L.p. |
| 510-448 | Oakland:main-piedmont Da, CA | Utility Telecom Group, Llc - Ca |
| 510-449 | Fremont-newark:main Da, CA | Teleport Communications America, Llc - Ca |
| 510-450 | Oakland:main-piedmont Da, CA | Pacific Bell |
| 510-451 | Oakland:main-piedmont Da, CA | Pacific Bell |
| 510-452 | Oakland:main-piedmont Da, CA | Pacific Bell |
| 510-453 | Fremont-newark:main Da, CA | Sprint Spectrum, L.p. |
| 510-454 | Oakland:trinidad Da, CA | Pacific Bell |
| 510-455 | Crockett, CA | Sprint Spectrum, L.p. |
| 510-456 | Fremont-newark:main Da, CA | Us Telepacific Corp. - Ca |
| 510-457 | Oakland:main-piedmont Da, CA | Teleport Communications America, Llc - Ca |
| 510-458 | Fremont-newark:main Da, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 510-459 | Oakland:main-piedmont Da, CA | Sprint Spectrum, L.p. |
| 510-460 | Hayward, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 510-461 | Hayward, CA | New Cingular Wireless Pcs, Llc |
| 510-462 | Fremont-newark:greenleaf Da, CA | Onvoy, Llc - Ca |
| 510-463 | Oakland:main-piedmont Da, CA | Mpower Communications Corp. - Ca |
| 510-464 | Oakland:main-piedmont Da, CA | Pacific Bell |
| 510-465 | Oakland:main-piedmont Da, CA | Pacific Bell |
| 510-466 | Oakland:main-piedmont Da, CA | Pacific Bell |
| 510-467 | Oakland:fruitvale Da, CA | Level 3 Telecom Of California, Lp - Ca |
| 510-468 | Fremont-newark:main Da, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 510-469 | Oakland:main-piedmont Da, CA | Sprint Spectrum, L.p. |
| 510-470 | Hayward, CA | Bandwidth.com Clec, Llc - Ca |
| 510-471 | Fremont-newark:greenleaf Da, CA | Pacific Bell |
| 510-472 | Oakland:main-piedmont Da, CA | Metropcs, Inc. |
| 510-473 | Oakland:alameda Da, CA | Allegiance Telecom, Inc. - Ca |
| 510-474 | Fremont-newark:greenleaf Da, CA | Mcimetro Access Transmission Services Llc |
| 510-475 | Fremont-newark:greenleaf Da, CA | Pacific Bell |
| 510-476 | Fremont-newark:greenleaf Da, CA | Pacific Bell |
| 510-477 | Fremont-newark:greenleaf Da, CA | Pacific Bell |
| 510-478 | Richmond, CA | Allegiance Telecom, Inc. - Ca |
| 510-479 | Oakland:fruitvale Da, CA | Teleport Communications America, Llc - Ca |
| 510-480 | El Sobrante-pinole, CA | T-mobile Usa, Inc. |
| 510-481 | Hayward, CA | Pacific Bell |
| 510-482 | Oakland:fruitvale Da, CA | Pacific Bell |
| 510-483 | Oakland:trinidad Da, CA | Pacific Bell |
| 510-484 | Oakland:main-piedmont Da, CA | Sprint Spectrum, L.p. |
| 510-485 | Oakland:fruitvale Da, CA | Metropcs, Inc. |
| 510-486 | Oakland:berkeley Da, CA | Pacific Bell |
| 510-487 | Fremont-newark:greenleaf Da, CA | Pacific Bell |
| 510-488 | Oakland:fruitvale Da, CA | Mcimetro Access Transmission Services Llc |
| 510-489 | Fremont-newark:greenleaf Da, CA | Pacific Bell |
| 510-490 | Fremont-newark:oliver Da, CA | Pacific Bell |
| 510-491 | Fremont-newark:greenleaf Da, CA | Teleport Communications America, Llc - Ca |
| 510-492 | Fremont-newark:oliver Da, CA | Pacific Bell |
| 510-493 | Fremont-newark:main Da, CA | Mcimetro Access Transmission Services Llc |
| 510-494 | Fremont-newark:main Da, CA | Pacific Bell |
| 510-495 | Oakland:berkeley Da, CA | Pacific Bell |
| 510-496 | Oakland:main-piedmont Da, CA | Mpower Communications Corp. - Ca |
| 510-497 | Fremont-newark:oliver Da, CA | Mcimetro Access Transmission Services Llc |
| 510-498 | Fremont-newark:oliver Da, CA | Pacific Bell |
| 510-499 | Oakland:main-piedmont Da, CA | New Cingular Wireless Pcs, Llc |
April 24, 2024