Prefix 213-372 — Los Angeles:da 01, CA

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

Area code
213
Prefix (NXX)
372
Rate center
Los Angeles:da 01
State
California
Time zone
Pacific
Code holder
T-MOBILE USA, INC.
OCN
6529
Pooled
Yes (thousands-block pooling)
Assigned
2015-09-25
LATA
730

Numbers in the 213-372 prefix are registered to the Los Angeles:da 01 rate center in CA, inside area code 213. The prefix is the second block of a ten-digit US number (213-372-XXXX) and pins the number to a billing locality.

Code-holder of record: T-MOBILE USA, INC. (OCN 6529), assigned September 25, 2015. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 213-372 numbers may be served by different companies.

The rate center lies in the Los Angeles-Long Beach-Anaheim, 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 Los Angeles:da 01 caller. Verify independently before trusting a request for money or data.

Neighboring prefixes

Prefixes adjacent to 213-372
PrefixRate centerCode holder
213-369 Los Angeles:da 01 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
213-370 Los Angeles:da 01 VONAGE AMERICA LLC
213-371 Los Angeles:da 03 BANDWIDTH.COM CLEC, LLC - CA
213-373 Los Angeles:da 07 U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS
213-374 Los Angeles:da 01 BANDWIDTH.COM CLEC, LLC - CA
213-375 Los Angeles:da 10 U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS

FAQ

Where is 213-372 located?

The prefix is assigned to the Los Angeles:da 01 rate center in CA, area code 213. It is part of the Los Angeles-Long Beach-Anaheim, CA Metropolitan Statistical Area.

Which company owns 213-372 numbers?

T-MOBILE USA, INC. 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 213-372 safe to answer?

The prefix itself says nothing about the caller. Legitimate Los Angeles:da 01 businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.