Prefix 916-390 — Fair Oaks (sacramento), CA

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

Area code
916
Prefix (NXX)
390
State
California
Time zone
Pacific
Code holder
NEW CINGULAR WIRELESS PCS, LLC
OCN
6010
Pooled
Yes (thousands-block pooling)
Assigned
2001-12-28
LATA
726

916-390 identifies a block of numbers in Fair Oaks (sacramento), CA, within the 916 area code. Every US prefix is tied to exactly one rate center; this one is Fair Oaks (sacramento).

The rate center lies in the Sacramento--Roseville--Folsom, CA Metropolitan Statistical Area. The serving LATA is 726. Local time follows the Pacific zone.

Treat the on-screen number as a hint, not evidence — 916-390 can be spoofed like any US prefix. If a call feels off, verify through an official callback number and file a complaint with the FCC or FTC.

NANPA's central-office code records list NEW CINGULAR WIRELESS PCS, LLC (OCN 6010) as the code holder, assigned December 28, 2001. Because 916-390 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.

Neighboring prefixes

Prefixes adjacent to 916-390
PrefixRate centerCode holder
916-387 Sacramento:main Da PACIFIC BELL
916-388 Sacramento:main Da PACIFIC BELL
916-389 Sacramento:main Da CENTURYLINK COMMUNICATIONS, LLC
916-391 Sacramento:main Da PACIFIC BELL
916-392 Sacramento:main Da PACIFIC BELL
916-393 Sacramento:main Da PACIFIC BELL

FAQ

Where is 916-390 located?

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

Which company owns 916-390 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 916-390 safe to answer?

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