Prefix 916-634 — Sacramento:north Da, CA

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

A phone number starting 916-634 was issued in the Sacramento:north Da rate center of CA — part of area code 916.

Code-holder of record: NEW CINGULAR WIRELESS PCS, LLC (OCN 6010), assigned August 21, 2014. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 916-634 numbers may be served by different companies.

A scammer can display 916-634 without ever touching CA. When in doubt, end the call and reach the company or agency through its official website; unwanted robocalls belong in the FTC's fraud report queue.

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

Neighboring prefixes

FAQ

Where is 916-634 located?

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

Which company owns 916-634 numbers?

NEW CINGULAR WIRELESS PCS, LLC 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 916-634 safe to answer?

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