Prefix 909-332 — San Bernardino, CA

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

Area code
909
Prefix (NXX)
332
Rate center
San Bernardino
State
California
Time zone
Pacific
Code holder
WIDE VOICE, LLC - CA
OCN
252F
Pooled
Yes (thousands-block pooling)
Assigned
2011-08-25
LATA
730

909-332 identifies a block of numbers in San Bernardino, CA, within the 909 area code. Every US prefix is tied to exactly one rate center; this one is San Bernardino.

The rate center lies in the Riverside-San Bernardino-Ontario, CA Metropolitan Statistical Area. The serving LATA is 730. Local time follows the Pacific zone.

Treat the on-screen number as a hint, not evidence — 909-332 can be spoofed like any US prefix. If a call feels off, verify through an official callback number and file a complaint with the FCC or FTC.

NANPA's central-office code records list WIDE VOICE, LLC - CA (OCN 252F) as the code holder, assigned August 25, 2011. Because 909-332 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.

Neighboring prefixes

Prefixes adjacent to 909-332
PrefixRate centerCode holder
909-329 Fontana CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
909-330 Etiwanda BANDWIDTH.COM CLEC, LLC - CA
909-331 Ontario MCIMETRO ACCESS TRANSMISSION SERVICES LLC
909-333 Fontana BANDWIDTH.COM CLEC, LLC - CA
909-334 Chino LEVEL 3 COMMUNICATIONS, LLC - CA
909-335 Redlands FRONTIER CALIFORNIA INC.

FAQ

Where is 909-332 located?

The prefix is assigned to the San Bernardino rate center in CA, area code 909. It is part of the Riverside-San Bernardino-Ontario, CA Metropolitan Statistical Area.

Which company owns 909-332 numbers?

WIDE VOICE, 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 909-332 safe to answer?

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