Area Code 408 phone numbers
State: California
In service since: 1959
Landlines: 570
Wireless prefixes: 217
Carriers: 41
Counties: 6
ZIP codes: 35
Major cities: San Jose, Santa Clara, Oakland, San Francisco, Fairfield
Area Code 408 has 790 prefixes
| Prefix | County | City | Carrier |
|---|---|---|---|
| 1-408-200 | Santa Clara | San Jose | U.s. Telepacific Corp. - Ca |
| 1-408-201 | Santa Clara | San Jose | Pacific Bell - Clec |
| 1-408-202 | Solano | Fairfield | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-203 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-204 | Solano | Fairfield | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-205 | Solano | Fairfield | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-206 | Solano | Fairfield | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-207 | Alameda | Oakland | U.s. Telepacific Corp. - Ca |
| 1-408-208 | Alameda | Oakland | American Messaging Services, Llc |
| 1-408-209 | Solano | Fairfield | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-210 | Alameda | Oakland | Sprint Spectrum L.p. |
| 1-408-212 | Alameda | Hayward | Brooks Fiber Communications Of California - Ca |
| 1-408-213 | San Francisco | San Francisco | Allegiance Telecom, Inc. - Ca |
| 1-408-214 | San Francisco | San Francisco | Bandwidth.com Clec, Llc - Ca |
| 1-408-215 | Santa Clara | San Jose | Mci Worldcom Communications, Inc., Ca |
| 1-408-216 | Santa Clara | San Jose | Mci Worldcom Communications, Inc., Ca |
| 1-408-217 | San Francisco | San Francisco | Level 3 Communications, Llc - Ca |
| 1-408-218 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-219 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-220 | Alameda | Hayward | Brooks Fiber Communications Of California - Ca |
| 1-408-221 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-222 | Alameda | Hayward | Brooks Fiber Communications Of California - Ca |
| 1-408-223 | Santa Clara | San Jose | Pacific Bell |
| 1-408-224 | Santa Clara | San Jose | Pacific Bell |
| 1-408-225 | Santa Clara | San Jose | Pacific Bell |
| 1-408-226 | Santa Clara | San Jose | Pacific Bell |
| 1-408-227 | Santa Clara | San Jose | Pacific Bell |
| 1-408-228 | Alameda | Fremont | Xo California, Inc. |
| 1-408-229 | Santa Clara | San Jose | Pacific Bell |
| 1-408-230 | Alameda | Oakland | Sprint Spectrum L.p. |
| 1-408-231 | Alameda | Oakland | Usa Mobility Wireless, Inc. |
| 1-408-232 | Santa Clara | San Jose | Pacific Bell |
| 1-408-233 | San Francisco | San Francisco | Usa Mobility Wireless, Inc. |
| 1-408-234 | Solano | Fairfield | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-235 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-236 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-237 | Alameda | Oakland | Usa Mobility Wireless, Inc. |
| 1-408-238 | Santa Clara | San Jose | Pacific Bell |
| 1-408-239 | Santa Clara | San Jose | Pacific Bell |
| 1-408-240 | Santa Clara | San Jose | U.s. Telepacific Corp. - Ca |
| 1-408-241 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-242 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-243 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-244 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-245 | Santa Clara | Sunnyvale | Pacific Bell |
| 1-408-246 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-247 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-248 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-249 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-250 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-251 | Santa Clara | San Jose | Pacific Bell |
| 1-408-252 | Santa Clara | San Jose | Pacific Bell |
| 1-408-253 | Santa Clara | San Jose | Pacific Bell |
| 1-408-254 | Santa Clara | San Jose | Pacific Bell |
| 1-408-255 | Santa Clara | San Jose | Pacific Bell |
| 1-408-256 | San Francisco | San Francisco | Pacific Bell |
| 1-408-257 | Santa Clara | San Jose | Pacific Bell |
| 1-408-258 | Santa Clara | San Jose | Pacific Bell |
| 1-408-259 | Santa Clara | San Jose | Pacific Bell |
| 1-408-260 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-261 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-262 | Santa Clara | Milpitas | Pacific Bell |
| 1-408-263 | Santa Clara | Milpitas | Pacific Bell |
| 1-408-264 | Santa Clara | San Jose | Pacific Bell |
| 1-408-265 | Santa Clara | San Jose | Pacific Bell |
| 1-408-266 | Santa Clara | San Jose | Pacific Bell |
| 1-408-267 | Santa Clara | San Jose | Pacific Bell |
| 1-408-268 | Santa Clara | San Jose | Pacific Bell |
| 1-408-269 | Santa Clara | San Jose | Pacific Bell |
| 1-408-270 | Santa Clara | San Jose | Pacific Bell |
| 1-408-271 | Santa Clara | San Jose | Pacific Bell |
| 1-408-272 | Santa Clara | San Jose | Pacific Bell |
| 1-408-273 | Santa Clara | San Jose | Mci Worldcom Communications, Inc., Ca |
| 1-408-274 | Santa Clara | San Jose | Pacific Bell |
| 1-408-275 | Santa Clara | San Jose | Pacific Bell |
| 1-408-276 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-277 | Santa Clara | San Jose | Pacific Bell |
| 1-408-278 | Santa Clara | San Jose | Pacific Bell |
| 1-408-279 | Santa Clara | San Jose | Pacific Bell |
| 1-408-280 | Santa Clara | San Jose | Pacific Bell |
| 1-408-281 | Santa Clara | San Jose | Pacific Bell |
| 1-408-282 | Santa Clara | San Jose | Pacific Bell |
| 1-408-283 | Santa Clara | San Jose | Pacific Bell |
| 1-408-284 | Santa Clara | San Jose | Pacific Bell |
| 1-408-285 | Santa Clara | San Jose | Pacific Bell |
| 1-408-286 | Santa Clara | San Jose | Pacific Bell |
| 1-408-287 | Santa Clara | San Jose | Pacific Bell |
| 1-408-288 | Santa Clara | San Jose | Pacific Bell |
| 1-408-289 | Santa Clara | San Jose | Pacific Bell |
| 1-408-290 | San Francisco | San Francisco | Bandwidth.com Clec, Llc - Ca |
| 1-408-291 | Santa Clara | San Jose | Pacific Bell |
| 1-408-292 | Santa Clara | San Jose | Pacific Bell |
| 1-408-293 | Santa Clara | San Jose | Pacific Bell |
| 1-408-294 | Santa Clara | San Jose | Pacific Bell |
| 1-408-295 | Santa Clara | San Jose | Pacific Bell |
| 1-408-296 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-297 | Santa Clara | San Jose | Pacific Bell |
| 1-408-298 | Santa Clara | San Jose | Pacific Bell |
| 1-408-299 | Santa Clara | San Jose | Pacific Bell |
| 1-408-300 | Alameda | Oakland | Comcast Phone Of California, Llc - Ca |
| 1-408-301 | Alameda | Oakland | Usa Mobility Wireless, Inc. |
| 1-408-302 | San Francisco | San Francisco | American Messaging Services, Llc |
| 1-408-303 | San Francisco | San Francisco | American Messaging Services, Llc |
| 1-408-304 | San Francisco | San Francisco | American Messaging Services, Llc |
| 1-408-305 | San Francisco | San Francisco | Usa Mobility Wireless, Inc. |
| 1-408-306 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-307 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-308 | Alameda | Oakland | Usa Mobility Wireless, Inc. |
| 1-408-309 | Solano | Fairfield | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-310 | Alameda | Oakland | T-mobile Usa, Inc. |
| 1-408-312 | Alameda | Fremont | Xo California, Inc. |
| 1-408-313 | Solano | Fairfield | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-314 | Solano | Fairfield | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-315 | Solano | Fairfield | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-316 | Solano | Fairfield | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-317 | Alameda | Oakland | Matrix Telecom, Llc. Sii Tnci - Ca |
| 1-408-318 | Solano | Fairfield | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-319 | Monterey | Salinas | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-320 | San Francisco | San Francisco | At&t Corp. |
| 1-408-321 | Santa Clara | San Jose | Pacific Bell |
| 1-408-322 | Alameda | Oakland | Usa Mobility Wireless, Inc. |
| 1-408-323 | Santa Clara | San Jose | Pacific Bell |
| 1-408-324 | Santa Clara | San Jose | Pacific Bell |
| 1-408-325 | Santa Clara | San Jose | Pacific Bell |
| 1-408-326 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-327 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-328 | Santa Clara | Sunnyvale | Pacific Bell |
| 1-408-329 | San Francisco | San Francisco | Level 3 Communications, Llc - Ca |
| 1-408-330 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-331 | Alameda | Fremont | Xo California, Inc. |
| 1-408-332 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-333 | Santa Clara | San Jose | Broadwing Communications, Llc - Ca |
| 1-408-334 | Solano | Fairfield | New Cingular Wireless Pcs, Llc |
| 1-408-335 | San Francisco | San Francisco | Frontier California Inc. |
| 1-408-336 | Santa Clara | Sunnyvale | Pacific Bell |
| 1-408-337 | Santa Cruz | Watsonville | Charter Fiberlink Ca-cco, Llc - Ca |
| 1-408-338 | Santa Clara | Sunnyvale | Pacific Bell |
| 1-408-339 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-340 | Alameda | Hayward | Mcimetro Access Transmission Services Llc |
| 1-408-341 | Santa Clara | San Jose | Pacific Bell |
| 1-408-342 | Santa Clara | San Jose | Pacific Bell |
| 1-408-343 | Santa Clara | San Jose | Pacific Bell |
| 1-408-344 | San Francisco | San Francisco | 33 Wireless Inc. |
| 1-408-345 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-346 | Alameda | Hayward | Brooks Fiber Communications Of California - Ca |
| 1-408-347 | Santa Clara | San Jose | Pacific Bell |
| 1-408-348 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-349 | Alameda | Fremont | Xo California, Inc. |
| 1-408-350 | Alameda | Fremont | Xo California, Inc. |
| 1-408-351 | Alameda | Oakland | Matrix Telecom, Llc. Sii Tnci - Ca |
| 1-408-352 | Santa Clara | San Jose | At&t Local |
| 1-408-353 | Santa Clara | Los Gatos | Frontier California Inc. |
| 1-408-354 | Santa Clara | Los Gatos | Frontier California Inc. |
| 1-408-355 | Santa Clara | San Jose | Pacific Bell - Clec |
| 1-408-356 | Santa Clara | Los Gatos | Frontier California Inc. |
| 1-408-357 | Santa Clara | Los Gatos | Frontier California Inc. |
| 1-408-358 | Santa Clara | Los Gatos | Frontier California Inc. |
| 1-408-359 | Alameda | Fremont | Xo California, Inc. |
| 1-408-360 | Santa Clara | San Jose | Pacific Bell |
| 1-408-361 | Santa Clara | San Jose | Pacific Bell |
| 1-408-362 | Santa Clara | San Jose | Pacific Bell |
| 1-408-363 | Santa Clara | San Jose | Pacific Bell |
| 1-408-364 | Santa Clara | San Jose | Pacific Bell |
| 1-408-365 | Santa Clara | San Jose | Pacific Bell |
| 1-408-366 | Santa Clara | San Jose | Pacific Bell |
| 1-408-367 | Alameda | Hayward | Brooks Fiber Communications Of California - Ca |
| 1-408-368 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-369 | Santa Clara | San Jose | Pacific Bell |
| 1-408-370 | Santa Clara | San Jose | Pacific Bell |
| 1-408-371 | Santa Clara | San Jose | Pacific Bell |
| 1-408-372 | San Francisco | San Francisco | Ymax Communications Corp. - Ca |
| 1-408-373 | Alameda | Oakland | Sprint Spectrum L.p. |
| 1-408-374 | Santa Clara | San Jose | Pacific Bell |
| 1-408-375 | Alameda | Oakland | Sprint Spectrum L.p. |
| 1-408-376 | Santa Clara | San Jose | Pacific Bell |
| 1-408-377 | Santa Clara | San Jose | Pacific Bell |
| 1-408-378 | Santa Clara | San Jose | Pacific Bell |
| 1-408-379 | Santa Clara | San Jose | Pacific Bell |
| 1-408-380 | Santa Clara | San Jose | Mpower Communications Corp - Ca |
| 1-408-381 | San Francisco | San Francisco | Usa Mobility Wireless, Inc. |
| 1-408-382 | Santa Clara | San Jose | Pacific Bell |
| 1-408-383 | Santa Clara | San Jose | Pacific Bell |
| 1-408-384 | San Francisco | San Francisco | Mpower Communications Corp - Ca |
| 1-408-385 | Santa Clara | San Jose | Mpower Communications Corp - Ca |
| 1-408-386 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-387 | Alameda | Oakland | Pacific Bell |
| 1-408-388 | Alameda | Oakland | Usa Mobility Wireless, Inc. |
| 1-408-389 | San Francisco | San Francisco | Level 3 Communications, Llc - Ca |
| 1-408-390 | Alameda | Oakland | Sprint Spectrum L.p. |
| 1-408-391 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-392 | Santa Clara | San Jose | Pacific Bell |
| 1-408-393 | Alameda | Oakland | Sprint Spectrum L.p. |
| 1-408-394 | Alameda | Oakland | Sprint Spectrum L.p. |
| 1-408-395 | Santa Clara | Los Gatos | Frontier California Inc. |
| 1-408-396 | Alameda | Oakland | Sprint Spectrum L.p. |
| 1-408-397 | Alameda | Oakland | Usa Mobility Wireless, Inc. |
| 1-408-398 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-399 | Santa Clara | Los Gatos | Frontier California Inc. |
| 1-408-400 | Santa Clara | Sunnyvale | Pacific Bell |
| 1-408-401 | Alameda | Oakland | Sprint Spectrum L.p. |
| 1-408-402 | Santa Clara | Los Gatos | Frontier California Inc. |
| 1-408-403 | San Francisco | San Francisco | American Messaging Services, Llc |
| 1-408-404 | Santa Clara | San Jose | Global Crossing Local Services, Inc.-ca |
| 1-408-405 | Monterey | Salinas | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-406 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-407 | Alameda | Oakland | Usa Mobility Wireless, Inc. |
| 1-408-409 | San Francisco | San Francisco | T-mobile Usa, Inc. |
| 1-408-410 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-412 | San Francisco | San Francisco | Bandwidth.com Clec, Llc - Ca |
| 1-408-413 | Alameda | Oakland | Matrix Telecom, Llc. Sii Tnci - Ca |
| 1-408-414 | Alameda | Fremont | Xo California, Inc. |
| 1-408-415 | San Francisco | San Francisco | American Messaging Services, Llc |
| 1-408-416 | San Francisco | San Francisco | Allegiance Telecom, Inc. - Ca |
| 1-408-417 | Alameda | Oakland | New Cingular Wireless Pcs, Llc |
| 1-408-418 | Santa Clara | San Jose | Peerless Network Of California, Llc - Ca |
| 1-408-419 | Santa Clara | Sunnyvale | Pacific Bell |
| 1-408-420 | Alameda | Oakland | Sprint Spectrum L.p. |
| 1-408-421 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-422 | Alameda | Oakland | Sprint Spectrum L.p. |
| 1-408-423 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-424 | Santa Clara | San Jose | Mci Worldcom Communications, Inc., Ca |
| 1-408-425 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-426 | Alameda | Oakland | Sprint Spectrum L.p. |
| 1-408-427 | Santa Clara | Santa Clara | Teleport Communications Group - San Francisco |
| 1-408-428 | Santa Clara | San Jose | Pacific Bell |
| 1-408-429 | Alameda | Oakland | T-mobile Usa, Inc. |
| 1-408-430 | San Francisco | San Francisco | Bandwidth.com Clec, Llc - Ca |
| 1-408-431 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-432 | Santa Clara | San Jose | Pacific Bell |
| 1-408-433 | Santa Clara | San Jose | Pacific Bell |
| 1-408-434 | Santa Clara | San Jose | Pacific Bell |
| 1-408-435 | Santa Clara | San Jose | Pacific Bell |
| 1-408-436 | Santa Clara | San Jose | Pacific Bell |
| 1-408-437 | Santa Clara | San Jose | Pacific Bell |
| 1-408-438 | Solano | Fairfield | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-439 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-440 | Alameda | Oakland | Comcast Phone Of California, Llc - Ca |
| 1-408-441 | Santa Clara | San Jose | Pacific Bell |
| 1-408-442 | Solano | Fairfield | Peerless Network Of California, Llc - Ca |
| 1-408-443 | San Francisco | San Francisco | American Messaging Services, Llc |
| 1-408-444 | San Francisco | San Francisco | Cf Communications, Llc Dba Telekenex - Ca |
| 1-408-445 | Santa Clara | San Jose | Pacific Bell |
| 1-408-446 | Santa Clara | San Jose | Pacific Bell |
| 1-408-447 | Santa Clara | San Jose | Pacific Bell |
| 1-408-448 | Santa Clara | San Jose | Pacific Bell |
| 1-408-449 | Alameda | Oakland | Metro Pcs, Inc. |
| 1-408-450 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-451 | Santa Clara | San Jose | Pacific Bell |
| 1-408-452 | Santa Clara | San Jose | Pacific Bell |
| 1-408-453 | Santa Clara | San Jose | Pacific Bell |
| 1-408-454 | Santa Clara | San Jose | Mpower Communications Corp - Ca |
| 1-408-455 | Alameda | Oakland | T-mobile Usa, Inc. |
| 1-408-456 | Santa Clara | San Jose | Pacific Bell |
| 1-408-457 | San Francisco | San Francisco | Level 3 Communications, Llc - Ca |
| 1-408-458 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-459 | San Francisco | San Francisco | Ymax Communications Corp. - Ca |
| 1-408-460 | Alameda | Oakland | Sprint Spectrum L.p. |
| 1-408-461 | Alameda | Oakland | Sprint Spectrum L.p. |
| 1-408-462 | San Francisco | San Francisco | Level 3 Telecom Of California, Lp - Ca |
| 1-408-463 | Santa Clara | San Jose | Pacific Bell |
| 1-408-464 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-465 | Alameda | Oakland | Level 3 Telecom Of California, Lp - Ca |
| 1-408-466 | Alameda | Oakland | Sprint Spectrum L.p. |
| 1-408-467 | Santa Clara | San Jose | Pacific Bell |
| 1-408-468 | Santa Clara | San Jose | Pacific Bell |
| 1-408-469 | Alameda | Oakland | Level 3 Communications, Llc - Ca |
| 1-408-470 | Solano | Fairfield | At&t Local |
| 1-408-471 | San Francisco | San Francisco | Bandwidth.com Clec, Llc - Ca |
| 1-408-472 | Solano | Fairfield | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-473 | Santa Clara | San Jose | Pacific Bell |
| 1-408-474 | Santa Clara | San Jose | Pacific Bell |
| 1-408-475 | San Francisco | San Francisco | Bandwidth.com Clec, Llc - Ca |
| 1-408-476 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-477 | Santa Clara | Santa Clara | New Cingular Wireless Pcs, Llc |
| 1-408-478 | San Francisco | San Francisco | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-479 | San Francisco | San Francisco | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-480 | Alameda | Oakland | T-mobile Usa, Inc. |
| 1-408-481 | Santa Clara | Sunnyvale | Pacific Bell |
| 1-408-482 | Solano | Fairfield | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-483 | Solano | Fairfield | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-484 | San Francisco | San Francisco | Allegiance Telecom, Inc. - Ca |
| 1-408-485 | Alameda | Oakland | Usa Mobility Wireless, Inc. |
| 1-408-486 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-487 | Santa Clara | San Jose | Pacific Bell |
| 1-408-488 | Alameda | Oakland | Usa Mobility Wireless, Inc. |
| 1-408-489 | Solano | Fairfield | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-490 | Santa Clara | San Jose | Mci Worldcom Communications, Inc., Ca |
| 1-408-491 | Santa Clara | San Jose | Pacific Bell |
| 1-408-492 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-493 | Santa Clara | San Jose | Pacific Bell |
| 1-408-494 | Santa Clara | San Jose | Pacific Bell |
| 1-408-495 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-496 | Santa Clara | Santa Clara | Pacific Bell |
| 1-408-497 | Solano | Fairfield | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-498 | Alameda | Oakland | Comcast Phone Of California, Llc - Ca |
| 1-408-499 | Solano | Fairfield | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-500 | Solano | Fairfield | Matrix Telecom, Llc. Sii Tnci - Ca |
| 1-408-501 | Santa Clara | San Jose | Pacific Bell |
| 1-408-502 | Solano | Fairfield | Cellco Partnership Dba Verizon Wireless - Ca |
| 1-408-503 | Santa Clara | Milpitas | Pacific Bell |