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 |
|---|---|---|---|---|
| 408-627 | Santa Clara | San Jose:North DA | T-Mobile Usa, Inc. | Wireless |
| 408-628 | Santa Clara | Campbell | Level 3 Communications, Llc - CA | Landline |
| 408-629 | Santa Clara | San Jose:South DA | Pacific Bell | Landline |
| 408-630 | Santa Clara | San Jose:South DA | Pacific Bell | Landline |
| 408-631 | Santa Clara | San Jose:West DA | Usa Mobility Wireless, Inc. | Wireless |
| 408-632 | Santa Clara | Gilroy | North County Communications Corp. - CA | Landline |
| 408-633 | Santa Clara | San Jose:South DA | North County Communications Corp. - CA | Landline |
| 408-634 | Santa Clara | San Martin | Level 3 Telecom Of California, Lp - CA | Landline |
| 408-635 | Santa Clara | San Jose:North DA | Pacific Bell | Landline |
| 408-636 | Santa Clara | Sunnyvale | Allegiance Telecom, Inc. - CA | Landline |
| 408-637 | Santa Clara | Campbell | U.s. Telepacific Corp. - CA | Landline |
| 408-638 | Santa Clara | San Jose:West DA | Sprint Spectrum L.p. | Landline |
| 408-639 | Santa Clara | San Jose:West DA | Sprint Spectrum L.p. | Wireless |
| 408-640 | Santa Clara | San Jose:West DA | Sprint Spectrum L.p. | Wireless |
| 408-641 | Santa Clara | San Jose:West DA | U.s. Telepacific Corp. - CA | Landline |
| 408-642 | Santa Clara | San Jose:West DA | Cellco Partnership Dba Verizon Wireless - CA | Wireless |
| 408-643 | Santa Clara | San Jose:North DA | T-Mobile Usa, Inc. | Wireless |
| 408-644 | Santa Clara | San Jose:South DA | T-Mobile Usa, Inc. | Wireless |
| 408-645 | Santa Clara | San Jose:West DA | Bandwidth.com Clec, Llc - CA | Landline |
| 408-646 | Santa Clara | San Jose:West DA | T-Mobile Usa, Inc. | Wireless |
| 408-647 | Santa Clara | Saratoga | Teleport Communications Group - San Francisco | Landline |
| 408-648 | Santa Clara | San Jose:West DA | O1 Communications, Inc. - CA | Landline |
| 408-649 | Santa Clara | San Jose:North DA | Cellco Partnership Dba Verizon Wireless - CA | Wireless |
| 408-651 | Monterey | Salinas | 33 Wireless Inc. | Wireless |
| 408-652 | Santa Clara | San Jose:West DA | Pacific Bell | Wireless |
| 408-653 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-654 | Santa Clara | San Jose:West DA | Pacific Bell | Landline |
| 408-655 | Santa Clara | San Jose:North DA | Cellco Partnership Dba Verizon Wireless - CA | Wireless |
| 408-656 | Santa Clara | Los Gatos | New Cingular Wireless Pcs, Llc | Wireless |
| 408-657 | Santa Clara | San Martin | O1 Communications, Inc. - CA | Landline |
| 408-658 | Santa Clara | San Jose:West DA | Bandwidth.com Clec, Llc - CA | Landline |
| 408-659 | Santa Clara | Morgan Hill | T-Mobile Usa, Inc. | Wireless |
| 408-660 | Santa Clara | San Jose:West DA | Level 3 Telecom Of California, Lp - CA | Landline |
| 408-661 | Santa Clara | San Jose:South DA | Metro Pcs, Inc. | Wireless |
| 408-662 | Not available. | Not available. | Level 3 Communications, Llc - CA | Landline |
| 408-663 | Santa Clara | Sunnyvale | Cellco Partnership Dba Verizon Wireless - CA | Wireless |
| 408-664 | Santa Clara | Sunnyvale | Teleport Communications Group - San Francisco | Landline |
| 408-665 | Santa Clara | Gilroy | Sprint Spectrum L.p. | Wireless |
| 408-666 | Santa Clara | San Jose:West DA | New Cingular Wireless Pcs, Llc | Wireless |
| 408-667 | Santa Clara | San Jose:North DA | T-Mobile Usa, Inc. | Wireless |
| 408-668 | Santa Clara | San Jose | Matrix Telecom, Llc. Sii Tnci - CA | Landline |
| 408-670 | Monterey | Salinas | Cellco Partnership Dba Verizon Wireless - CA | Wireless |
| 408-671 | Monterey | Salinas | Cellco Partnership Dba Verizon Wireless - CA | Wireless |
| 408-672 | Monterey | Salinas | Cellco Partnership Dba Verizon Wireless - CA | Wireless |
| 408-673 | Alameda | Fremont | Xo California, Inc. | Landline |
| 408-674 | Santa Clara | San Jose | New Cingular Wireless Pcs, Llc | Wireless |
| 408-675 | Santa Clara | Sunnyvale | Level 3 Communications, Llc - CA | Landline |
| 408-676 | Santa Clara | San Martin | Matrix Telecom, Llc. Sii Tnci - CA | Landline |
| 408-677 | Santa Clara | San Jose | T-Mobile Usa, Inc. | Wireless |
| 408-678 | Santa Clara | San Jose | Teleport Communications Group - San Francisco | Landline |
| 408-679 | Modoc | Campbell | New Cingular Wireless Pcs, Llc | Wireless |
| 408-680 | Modoc | Campbell | T-Mobile Usa, Inc. | Wireless |
| 408-681 | Santa Clara | San Martin | Pacific Bell | Landline |
| 408-682 | Santa Clara | San Martin | Pacific Bell | Landline |
| 408-683 | Santa Clara | San Martin | Pacific Bell | Landline |
| 408-684 | Santa Clara | San Jose | Level 3 Communications, Llc - CA | Landline |
| 408-685 | Santa Clara | Sunnyvale | Sprint Spectrum L.p. | Wireless |
| 408-686 | Santa Clara | San Martin | Pacific Bell | Landline |
| 408-687 | Santa Clara | Milpitas | Sprint Spectrum L.p. | Wireless |
| 408-688 | Santa Clara | San Jose | Global Crossing Local Services, Inc.-Ca | Landline |
| 408-689 | Santa Clara | San Jose | Global Crossing Local Services, Inc.-Ca | Landline |
| 408-690 | Santa Clara | San Jose | Sprint Spectrum L.p. | Wireless |
| 408-691 | Santa Clara | San Jose | Cellco Partnership Dba Verizon Wireless - CA | Wireless |
| 408-692 | Santa Clara | San Martin | Matrix Telecom, Llc. Sii Tnci - CA | Landline |
| 408-693 | Santa Clara | San Jose | Cellco Partnership Dba Verizon Wireless - CA | Wireless |
| 408-694 | Santa Clara | San Jose | Allegiance Telecom, Inc. - CA | Landline |
| 408-695 | Santa Clara | San Martin | Pacific Bell | Landline |
| 408-696 | Santa Clara | San Jose | American Messaging Services, Llc | Wireless |
| 408-697 | Santa Clara | San Jose | American Messaging Services, Llc | Wireless |
| 408-698 | Santa Clara | San Jose | American Messaging Services, Llc | Wireless |
| 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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