The 408 Area Code (or Area Code 408) is located in the state of CA. Area Code 408 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 2.3 million unique phone numbers and 7.7 million individuals near the city of San Jose
Area code 408 was put into service. Area code 408 was created from a split of area code 415. In 1998 area code 408 was split to form area code 831.
Campbell, Fremont, Gilroy, Hollister, Los Gatos, Milpitas, Morgan Hill, Mount Hamilton, Salinas, San Jose, San Martin, Santa Clara, Saratoga, Sunnyvale, Watsonville.
| PREFIX | COUNTY | CITY | CARRIER | TYPE |
|---|---|---|---|---|
| 408-271 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-272 | Santa Clara | San Jose:North DA | Pacific Bell | Landline |
| 408-273 | Santa Clara | San Jose:North DA | Mci Worldcom Communications, Inc., CA | Landline |
| 408-274 | Santa Clara | San Jose:South DA | Pacific Bell | Landline |
| 408-275 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-276 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-277 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-278 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-279 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-280 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-281 | Santa Clara | San Jose:South DA | Pacific Bell | Landline |
| 408-282 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-283 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-284 | Santa Clara | San Jose:South DA | Pacific Bell | Landline |
| 408-285 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-286 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-287 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-288 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-289 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-290 | Santa Clara | Sunnyvale | Bandwidth.com Clec, Llc - CA | Landline |
| 408-291 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-292 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-293 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-294 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-295 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-296 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-297 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-298 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-299 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-300 | Santa Clara | San Jose:South DA | Comcast Phone Of California, Llc - CA | Landline |
| 408-301 | Santa Clara | San Jose:West DA | Usa Mobility Wireless, Inc. | Wireless |
| 408-302 | Santa Clara | San Jose:West DA | American Messaging Services, Llc | Wireless |
| 408-303 | Santa Clara | San Jose:West DA | American Messaging Services, Llc | Wireless |
| 408-304 | Santa Clara | San Jose:West DA | American Messaging Services, Llc | Wireless |
| 408-305 | Santa Clara | San Jose:West DA | Usa Mobility Wireless, Inc. | Wireless |
| 408-306 | Santa Clara | Sunnyvale | New Cingular Wireless Pcs, Llc | Wireless |
| 408-307 | Santa Clara | San Jose:West DA | New Cingular Wireless Pcs, Llc | Wireless |
| 408-308 | Santa Clara | San Jose:West DA | Usa Mobility Wireless, Inc. | Wireless |
| 408-309 | Santa Clara | San Jose:West DA | Cellco Partnership Dba Verizon Wireless - CA | Wireless |
| 408-310 | Santa Clara | Morgan Hill | T-Mobile Usa, Inc. | Wireless |
| 408-312 | Santa Clara | Sunnyvale | Xo California, Inc. | Landline |
| 408-313 | Santa Clara | San Jose:West DA | Cellco Partnership Dba Verizon Wireless - CA | Wireless |
| 408-314 | Santa Clara | San Jose:West DA | Cellco Partnership Dba Verizon Wireless - CA | Wireless |
| 408-315 | Santa Clara | San Jose:West DA | Cellco Partnership Dba Verizon Wireless - CA | Wireless |
| 408-316 | Santa Clara | San Jose:West DA | Cellco Partnership Dba Verizon Wireless - CA | Wireless |
| 408-317 | Santa Clara | Los Gatos | Matrix Telecom, Llc. Sii Tnci - CA | Landline |
| 408-318 | Santa Clara | San Jose:West DA | Cellco Partnership Dba Verizon Wireless - CA | Wireless |
| 408-319 | Not available. | Not available. | Cellco Partnership Dba Verizon Wireless - CA | Wireless |
| 408-320 | Santa Clara | San Jose:West DA | At&t Corp. | Landline |
| 408-321 | Santa Clara | San Jose:North DA | Pacific Bell | Landline |
| 408-322 | Santa Clara | San Jose:West DA | Usa Mobility Wireless, Inc. | Wireless |
| 408-323 | Santa Clara | San Jose:South DA | Pacific Bell | Landline |
| 408-324 | Santa Clara | San Jose:North DA | Pacific Bell | Landline |
| 408-325 | Santa Clara | San Jose:North DA | Pacific Bell | Landline |
| 408-326 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-327 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-328 | Santa Clara | Sunnyvale | Pacific Bell | Landline |
| 408-329 | Santa Clara | Sunnyvale | Level 3 Communications, Llc - CA | Landline |
| 408-330 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-331 | Santa Clara | Sunnyvale | Xo California, Inc. | Landline |
| 408-332 | Santa Clara | San Jose:West DA | New Cingular Wireless Pcs, Llc | Wireless |
| 408-333 | Santa Clara | San Jose:South DA | Broadwing Communications, Llc - CA | Landline |
| 408-334 | Santa Clara | San Jose:West DA | New Cingular Wireless Pcs, Llc | Wireless |
| 408-335 | Santa Clara | Los Gatos | Frontier California Inc. | Landline |
| 408-336 | Santa Clara | Sunnyvale | Pacific Bell | Landline |
| 408-337 | Santa Clara | Gilroy | Charter Fiberlink Ca-Cco, Llc - CA | Landline |
| 408-338 | Santa Clara | Sunnyvale | Pacific Bell | Landline |
| 408-339 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-340 | Santa Clara | Campbell | Mcimetro Access Transmission Services Llc | Landline |
| 408-341 | Santa Clara | Campbell | Pacific Bell | Landline |
| Phone Number 408-825-6024 |
USAGE Landline |
City Morgan Hill |
Operate Read more about who called from 4088256024 |
Update Time Mar-26-2026 |
| Phone Number 408-610-4900 |
USAGE Wireless |
City San Jose |
Operate Read more about who called from 4086104900 |
Update Time Mar-26-2026 |
| Phone Number 408-465-4358 |
USAGE Landline |
City Morgan Hill |
Operate Read more about who called from 4084654358 |
Update Time Mar-26-2026 |
| Phone Number 408-530-0024 |
USAGE Landline |
City Sunnyvale |
Operate Read more about who called from 4085300024 |
Update Time Mar-26-2026 |
| Phone Number 408-708-6575 |
USAGE Landline |
City San Jose |
Operate Read more about who called from 4087086575 |
Update Time Mar-26-2026 |
| Phone Number 408-568-9865 |
USAGE Wireless |
City San Jose |
Operate Read more about who called from 4085689865 |
Update Time Mar-26-2026 |
| Phone Number 408-740-6187 |
USAGE Landline |
City Saratoga |
Operate Read more about who called from 4087406187 |
Update Time Mar-26-2026 |
| Phone Number 408-647-3546 |
USAGE Landline |
City Saratoga |
Operate Read more about who called from 4086473546 |
Update Time Mar-26-2026 |
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