Prefix 916-540 — Roseville:main Da, CA

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

Area code
916
Prefix (NXX)
540
Rate center
Roseville:main Da
State
California
Time zone
Pacific
Code holder
TELEPORT COMMUNICATIONS AMERICA, LLC - CA
OCN
7145
Pooled
Yes (thousands-block pooling)
Assigned
2013-06-21
LATA
726

The 916-540 prefix belongs to area code 916 and is anchored to the Roseville:main Da rate center (CA). In NANP terms, the prefix — or NXX — determines the rate center a number is billed against.

Roseville:main 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.

The assigned code holder is TELEPORT COMMUNICATIONS AMERICA, LLC - CA, operating company number 7145, assigned June 21, 2013. This is a pooled prefix — expect numbers within it to be split across more than one carrier in 1,000-number blocks.

Caller ID showing 916-540 is not proof the call came from Roseville:main Da: 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 916-540
PrefixRate centerCode holder
916-537 Fair Oaks (sacramento) PACIFIC BELL
916-538 Sacramento:main Da BANDWIDTH.COM CLEC, LLC - CA
916-539 Sacramento:main Da CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
916-541 Sacramento:main Da NEW CINGULAR WIRELESS PCS, LLC
916-542 Folsom BANDWIDTH.COM CLEC, LLC - CA
916-543 Lincoln MCIMETRO ACCESS TRANSMISSION SERVICES LLC

FAQ

Where is 916-540 located?

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

Which company owns 916-540 numbers?

TELEPORT COMMUNICATIONS AMERICA, 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 916-540 safe to answer?

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