Prefix 916-458 — Folsom, CA

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

Area code
916
Prefix (NXX)
458
Rate center
Folsom
State
California
Time zone
Pacific
Code holder
LEVEL 3 COMMUNICATIONS, LLC - CA
OCN
8826
Pooled
Yes (thousands-block pooling)
Assigned
2001-06-05
LATA
726

The 916-458 prefix belongs to area code 916 and is anchored to the Folsom rate center (CA). In NANP terms, the prefix — or NXX — determines the rate center a number is billed against.

Folsom is part of the Sacramento--Roseville--Folsom, CA Metropolitan Statistical Area. For routing purposes it sits in LATA 726. Numbers here keep Pacific time.

Code-holder of record: LEVEL 3 COMMUNICATIONS, LLC - CA (OCN 8826), assigned June 5, 2001. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 916-458 numbers may be served by different companies.

Caller ID showing 916-458 is not proof the call came from Folsom: 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 916-458
PrefixRate centerCode holder
916-455 Sacramento:main Da PACIFIC BELL
916-456 Sacramento:main Da PACIFIC BELL
916-457 Sacramento:main Da PACIFIC BELL
916-459 Fair Oaks (sacramento) LEVEL 3 COMMUNICATIONS, LLC - CA
916-460 Sacramento:main Da ONVOY, LLC - CA
916-461 Folsom CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA

FAQ

Where is 916-458 located?

The prefix is assigned to the Folsom rate center in CA, area code 916. It is part of the Sacramento--Roseville--Folsom, CA Metropolitan Statistical Area.

Which company owns 916-458 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 916-458 safe to answer?

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