There are 641 phone number prefixes within area code 661. Additionally, there are more than 4,300 phone numbers in this area code that have received at least one user report. The location of calls from area code 661 is California, USA. Most numbers in this area code are in US Pacific time, where the time is currently 12:10:30 PM on April 23, 2025.
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 |
|---|---|---|
| 661-400 | Palmdale:palmdale Da, CA | New Cingular Wireless Pcs, Llc |
| 661-401 | Bakersfield:main Da, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 661-402 | Palmdale:agua Dulce Da, CA | Metropcs Networks, Llc |
| 661-403 | Palmdale:palmdale Da, CA | T-mobile Usa, Inc. |
| 661-404 | Bakersfield:main Da, CA | Telnyx Llc |
| 661-405 | Lancaster, CA | New Cingular Wireless Pcs, Llc |
| 661-406 | Palmdale:palmdale Da, CA | New Cingular Wireless Pcs, Llc |
| 661-407 | Bakersfield:main Da, CA | Terra Nova Telecom Inc. |
| 661-408 | California | |
| 661-409 | Palmdale:palmdale Da, CA | Metropcs Networks, Llc |
| 661-410 | Bakersfield:north Da, CA | Us Telepacific Corp. - Ca |
| 661-411 | California | |
| 661-412 | Bakersfield:south Da, CA | At&t Corp. |
| 661-413 | Cuyama, CA | Bandwidth.com Clec, Llc - Ca |
| 661-414 | Santa Clarita: Newhall-castaic Da, CA | Level 3 Telecom Of California, Lp - Ca |
| 661-415 | California | |
| 661-416 | Arvin, CA | T-mobile Usa, Inc. |
| 661-417 | Santa Clarita: Newhall-castaic Da, CA | Metropcs Networks, Llc |
| 661-418 | Lancaster, CA | Sprint Spectrum, L.p. |
| 661-419 | Hi Vista, CA | Shelcomm |
| 661-420 | Cuyama, CA | Level 3 Communications, Llc - Ca |
| 661-421 | Bakersfield:main Da, CA | T-mobile Usa, Inc. |
| 661-422 | Palmdale: Leona Valley Da, CA | Bandwidth.com Clec, Llc - Ca |
| 661-423 | Lancaster, CA | Frontier California Inc. |
| 661-424 | Santa Clarita: Saugus Cnyn-cntry Da, CA | Pacific Bell |
| 661-425 | Santa Clarita: Newhall-castaic Da, CA | Bandwidth.com Clec, Llc - Ca |
| 661-426 | Bakersfield:main Da, CA | Onvoy, Llc - Ca |
| 661-427 | Bakersfield:main Da, CA | Sprint Spectrum, L.p. |
| 661-428 | Bakersfield:main Da, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 661-429 | Lancaster, CA | Sprint Spectrum, L.p. |
| 661-430 | Santa Clarita: Saugus Cnyn-cntry Da, CA | Level 3 Communications, Llc - Ca |
| 661-431 | Bakersfield:main Da, CA | Us Telepacific Corp. - Ca |
| 661-432 | Bakersfield:main Da, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 661-433 | Palmdale:palmdale Da, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 661-434 | Palmdale:palmdale Da, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 661-435 | Palmdale:palmdale Da, CA | New Cingular Wireless Pcs, Llc |
| 661-436 | Arvin, CA | At&t Corp. |
| 661-437 | Bakersfield:main Da, CA | Sprint Spectrum, L.p. |
| 661-438 | Wasco, CA | Level 3 Communications, Llc - Ca |
| 661-439 | Bakersfield:main Da, CA | Sprint Spectrum, L.p. |
| 661-440 | Bakersfield:main Da, CA | Metropcs, Inc. |
| 661-441 | Palmdale:palmdale Da, CA | Centurylink Communications, Llc |
| 661-442 | Santa Clarita: Newhall-castaic Da, CA | Shelcomm |
| 661-443 | Walker Basin, CA | Onvoy, Llc - Ca |
| 661-444 | Bakersfield:main Da, CA | T-mobile Usa, Inc. |
| 661-445 | Lancaster, CA | Sprint Spectrum, L.p. |
| 661-446 | Delano, CA | Teleport Communications America, Llc - Ca |
| 661-447 | Bakersfield:main Da, CA | T-mobile Usa, Inc. |
| 661-448 | Bakersfield:main Da, CA | Nuso, Llc |
| 661-449 | Palmdale:palmdale Da, CA | Onvoy, Llc - Ca |
| 661-450 | Palmdale:agua Dulce Da, CA | Level 3 Communications, Llc - Ca |
| 661-451 | Arvin, CA | Onvoy, Llc - Ca |
| 661-452 | Berrenda Mesa, CA | Telnyx Llc |
| 661-453 | California Hot Springs, CA | Level 3 Communications, Llc - Ca |
| 661-454 | Delano, CA | Bright House Ntws Information Svcs (california) Ca |
| 661-455 | Glennville, CA | Level 3 Communications, Llc - Ca |
| 661-456 | Palmdale:palmdale Da, CA | Level 3 Communications, Llc - Ca |
| 661-457 | Lost Hills, CA | Terra Nova Telecom Inc. |
| 661-458 | Mcfarland, CA | Level 3 Communications, Llc - Ca |
| 661-459 | Shafter, CA | Onvoy, Llc - Ca |
| 661-460 | Walker Basin, CA | Level 3 Communications, Llc - Ca |
| 661-461 | Lebec, CA | Level 3 Communications, Llc - Ca |
| 661-462 | Big Butte, CA | Onvoy, Llc - Ca |
| 661-463 | Hi Vista, CA | Onvoy, Llc - Ca |
| 661-464 | Lake Hughes, CA | Onvoy, Llc - Ca |
| 661-465 | Berrenda Mesa, CA | Frontier California Inc. |
| 661-466 | Lancaster, CA | Onvoy, Llc - Ca |
| 661-467 | Santa Clarita: Saugus Cnyn-cntry Da, CA | Onvoy, Llc - Ca |
| 661-468 | Palmdale:agua Dulce Da, CA | O1 Communications, Inc. - Ca |
| 661-469 | Buttonwillow, CA | Bright House Ntws Information Svcs (california) Ca |
| 661-470 | Lancaster, CA | New Cingular Wireless Pcs, Llc |
| 661-471 | Lancaster, CA | Centurylink Communications, Llc |
| 661-472 | Bakersfield:main Da, CA | T-mobile Usa, Inc. |
| 661-473 | Bakersfield:south Da, CA | Bandwidth.com Clec, Llc - Ca |
| 661-474 | Delano, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 661-475 | Edwards, CA | Onvoy, Llc - Ca |
| 661-476 | Santa Clarita: Newhall-castaic Da, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 661-477 | Bakersfield:main Da, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 661-478 | Palmdale:palmdale Da, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 661-479 | Bakersfield:main Da, CA | Peerless Network Of California, Llc - Ca |
| 661-480 | Palmdale:palmdale Da, CA | Xo California, Inc. |
| 661-481 | Santa Clarita: Newhall-castaic Da, CA | Peerless Network Of California, Llc - Ca |
| 661-482 | Edwards, CA | Time Warner Cbl Info Svcs (ca) Dba Time Warner Cab |
| 661-483 | Lancaster, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 661-484 | Bakersfield:south Da, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 661-485 | Palmdale:palmdale Da, CA | Metropcs Networks, Llc |
| 661-486 | Palmdale:agua Dulce Da, CA | Metropcs Networks, Llc |
| 661-487 | Bakersfield:main Da, CA | New Cingular Wireless Pcs, Llc |
| 661-488 | Lancaster, CA | Sprint Spectrum, L.p. |
| 661-489 | Bakersfield:main Da, CA | Bandwidth.com Clec, Llc - Ca |
| 661-490 | Bakersfield:main Da, CA | Sprint Spectrum, L.p. |
| 661-491 | Bakersfield:south Da, CA | Bandwidth.com Clec, Llc - Ca |
| 661-492 | Lancaster, CA | Sprint Spectrum, L.p. |
| 661-493 | Bakersfield:main Da, CA | Mpower Communications Corp. - Ca |
| 661-494 | Lancaster, CA | New Cingular Wireless Pcs, Llc |
| 661-495 | Santa Clarita: Newhall-castaic Da, CA | Onvoy, Llc - Ca |
| 661-496 | Bakersfield:main Da, CA | New Cingular Wireless Pcs, Llc |
| 661-497 | Bakersfield:main Da, CA | Metropcs, Inc. |
| 661-498 | Bakersfield:north Da, CA | Vonage America Llc |
| 661-499 | Lancaster, CA | Airespring, Inc. |
April 21, 2025