Prefix 213-358 — Los Angeles:da 01, CA

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

Area code
213
Prefix (NXX)
358
Rate center
Los Angeles:da 01
State
California
Time zone
Pacific
Code holder
LEVEL 3 COMMUNICATIONS, LLC - CA
OCN
8826
Pooled
Yes (thousands-block pooling)
Assigned
2015-08-06
LATA
730

Numbers in the 213-358 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 (213-358-XXXX) and pins the number to a billing locality.

NANPA's central-office code records list LEVEL 3 COMMUNICATIONS, LLC - CA (OCN 8826) as the code holder, assigned August 6, 2015. Because 213-358 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.

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 213-358
PrefixRate centerCode holder
213-355 Los Angeles:da 10 U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS
213-356 Los Angeles:da 01 PACIFIC BELL
213-357 Los Angeles:da 10 T-MOBILE USA, INC.
213-359 Los Angeles:da 01 NEW CINGULAR WIRELESS PCS, LLC
213-360 Los Angeles:da 01 SPOK, INC.
213-361 Los Angeles:da 01 NEW CINGULAR WIRELESS PCS, LLC

FAQ

Where is 213-358 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 213-358 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 213-358 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.