Prefix 408-625 — San Jose:west Da, CA

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

Area code
408
Prefix (NXX)
625
Rate center
San Jose:west Da
State
California
Time zone
Pacific
Code holder
LEVEL 3 COMMUNICATIONS, LLC - CA
OCN
8826
Pooled
Yes (thousands-block pooling)
Assigned
2001-01-24
LATA
722

A phone number starting 408-625 was issued in the San Jose:west Da rate center of CA — part of area code 408.

The assigned code holder is LEVEL 3 COMMUNICATIONS, LLC - CA, operating company number 8826, assigned January 24, 2001. This is a pooled prefix — expect numbers within it to be split across more than one carrier in 1,000-number blocks.

A scammer can display 408-625 without ever touching CA. When in doubt, end the call and reach the company or agency through its official website; unwanted robocalls belong in the FTC's fraud report queue.

San Jose:west Da is part of the San Jose-Sunnyvale-Santa Clara, CA Metropolitan Statistical Area. For routing purposes it sits in LATA 722. Numbers here keep Pacific time.

Neighboring prefixes

Prefixes adjacent to 408-625
PrefixRate centerCode holder
408-622 San Jose:south Da BANDWIDTH.COM CLEC, LLC - CA
408-623 San Jose:south Da NEW CINGULAR WIRELESS PCS, LLC
408-624 San Jose:south Da LEVEL 3 COMMUNICATIONS, LLC - CA
408-626 Campbell PACIFIC BELL
408-627 San Jose:north Da T-MOBILE USA, INC.
408-628 Campbell LEVEL 3 COMMUNICATIONS, LLC - CA

FAQ

Where is 408-625 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 408-625 numbers?

LEVEL 3 COMMUNICATIONS, 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 408-625 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.