Prefix 909-312 — Redlands, CA

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

Area code
909
Prefix (NXX)
312
Rate center
Redlands
State
California
Time zone
Pacific
Code holder
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
OCN
6006
Pooled
Yes (thousands-block pooling)
Assigned
2013-04-15
LATA
730

Numbers in the 909-312 prefix are registered to the Redlands rate center in CA, inside area code 909. The prefix is the second block of a ten-digit US number (909-312-XXXX) and pins the number to a billing locality.

Code-holder of record: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (OCN 6006), assigned April 15, 2013. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 909-312 numbers may be served by different companies.

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.

Spoofing means this prefix on your screen doesn't guarantee a Redlands caller. Verify independently before trusting a request for money or data.

Neighboring prefixes

Prefixes adjacent to 909-312
PrefixRate centerCode holder
909-308 Chino PEERLESS NETWORK OF CALIFORNIA, LLC - CA
909-309 Ontario SPOK, INC.
909-310 Chino ONVOY, LLC - CA
909-313 Chino MCIMETRO ACCESS TRANSMISSION SERVICES LLC
909-314 San Bernardino T-MOBILE USA, INC.
909-315 Chino CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA

FAQ

Where is 909-312 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 909-312 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 909-312 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.