Courtland, CA — rate center

NANPA rate center & CO code data, current as of July 28, 2026.

State
California
Area codes
279, 916
Active prefixes
5
Carriers
4
Pooled prefixes
5
LATA
726
Metro area
Sacramento--Roseville--Folsom, CA MSA

Phone numbers "from Courtland" are, precisely speaking, numbers whose prefixes are anchored to the Courtland rate center of California, under 279, 916.

The rate center currently carries 5 working prefixes across 4 carriers. 5 prefixes participate in thousands-block pooling, so blocks of 1,000 numbers are shared between carriers.

The rate center belongs to the Sacramento--Roseville--Folsom, CA Metropolitan Statistical Area. Routing-wise it sits in LATA 726.

Multiple area codes over one rate center (279/916) is the overlay pattern: same geography, different first three digits.

With only 5 prefixes, Courtland sits at the small end of California's rate centers — a handful of carrier blocks cover the whole locality, and a number from here is a fairly strong locality signal (before porting is considered).

A Courtland prefix on caller ID is a starting point, not proof of origin — numbers travel with their owners and displays can be spoofed. Use official callback numbers for anything sensitive.

Prefixes anchored to Courtland

Prefixes anchored to the Courtland rate center
PrefixCode holderPooled
916-744 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA Yes
916-756 LEVEL 3 COMMUNICATIONS, LLC - CA Yes
916-775 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA Yes

FAQ

What area code is Courtland, CA?

Courtland is served by 2 area codes — 279, 916 — which overlay the same territory.

How many prefixes does Courtland have?

5 active NXX prefixes are anchored to this rate center in NANPA records, held by 4 carriers.

Is a call from a Courtland prefix really from Courtland?

Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.