Prefix 909-328 — Redlands, CA

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

Area code
909
Prefix (NXX)
328
Rate center
Redlands
State
California
Time zone
Pacific
Code holder
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
OCN
6006
Pooled
Yes (thousands-block pooling)
Assigned
2012-12-07
LATA
730

The 909-328 prefix belongs to area code 909 and is anchored to the Redlands rate center (CA). In NANP terms, the prefix — or NXX — determines the rate center a number is billed against.

Redlands is part of the Riverside-San Bernardino-Ontario, CA Metropolitan Statistical Area. For routing purposes it sits in LATA 730. Numbers here keep Pacific time.

Code-holder of record: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (OCN 6006), assigned December 7, 2012. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 909-328 numbers may be served by different companies.

Caller ID showing 909-328 is not proof the call came from Redlands: spoofing and porting both detach numbers from their origin. To verify a caller, hang up and dial the organization's published number, and report suspicious calls to the FTC.

Neighboring prefixes

Prefixes adjacent to 909-328
PrefixRate centerCode holder
909-325 Chino PEERLESS NETWORK OF CALIFORNIA, LLC - CA
909-326 Pomona BANDWIDTH.COM CLEC, LLC - CA
909-327 San Bernardino T-MOBILE USA, INC.
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

FAQ

Where is 909-328 located?

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

Which company owns 909-328 numbers?

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - 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 909-328 safe to answer?

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