Prefix 408-459 — San Jose:west Da, CA

NANPA CO code assignment, current as of July 28, 2026.

Area code
408
Prefix (NXX)
459
Rate center
San Jose:west Da
State
California
Time zone
Pacific
Code holder
ONVOY, LLC - CA
OCN
649C
Pooled
Yes (thousands-block pooling)
Assigned
2009-09-03
LATA
722

Numbers in the 408-459 prefix are registered to the San Jose:west Da rate center in CA, inside area code 408. The prefix is the second block of a ten-digit US number (408-459-XXXX) and pins the number to a billing locality.

Code-holder of record: ONVOY, LLC - CA (OCN 649C), assigned September 3, 2009. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 408-459 numbers may be served by different companies.

The rate center lies in the San Jose-Sunnyvale-Santa Clara, CA Metropolitan Statistical Area. The serving LATA is 722. Local time follows the Pacific zone.

Spoofing means this prefix on your screen doesn't guarantee a San Jose:west Da caller. Verify independently before trusting a request for money or data.

Neighboring prefixes

Prefixes adjacent to 408-459
PrefixRate centerCode holder
408-456 San Jose:north Da PACIFIC BELL
408-457 San Jose:north Da LEVEL 3 COMMUNICATIONS, LLC - CA
408-458 Los Gatos NEW CINGULAR WIRELESS PCS, LLC
408-460 Campbell T-MOBILE USA, INC.
408-461 San Martin T-MOBILE USA, INC.
408-462 Sunnyvale LEVEL 3 TELECOM OF CALIFORNIA, LP - CA

FAQ

Where is 408-459 located?

The prefix is assigned to the San Jose:west Da rate center in CA, area code 408. It is part of the San Jose-Sunnyvale-Santa Clara, CA Metropolitan Statistical Area.

Which company owns 408-459 numbers?

ONVOY, LLC - CA holds the code, but the prefix is pooled — individual thousands-blocks can be assigned to other carriers, and numbers may be ported to any provider.

Is a call from 408-459 safe to answer?

The prefix itself says nothing about the caller. Legitimate San Jose:west Da businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.