Prefix 916-597 — Folsom, CA

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

Area code
916
Prefix (NXX)
597
Rate center
Folsom
State
California
Time zone
Pacific
Code holder
BANDWIDTH.COM CLEC, LLC - CA
OCN
981E
Pooled
Yes (thousands-block pooling)
Assigned
2013-11-26
LATA
726

A phone number starting 916-597 was issued in the Folsom rate center of CA — part of area code 916.

NANPA's central-office code records list BANDWIDTH.COM CLEC, LLC - CA (OCN 981E) as the code holder, assigned November 26, 2013. Because 916-597 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.

A scammer can display 916-597 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.

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.

Neighboring prefixes

Prefixes adjacent to 916-597
PrefixRate centerCode holder
916-594 Sacramento:main Da MATRIX TELECOM, LLC. S/I/I TNCI - CA
916-595 Sacramento:north Da T-MOBILE USA, INC.
916-596 Sacramento:main Da LEVEL 3 COMMUNICATIONS, LLC - CA
916-598 Sacramento:main Da METROPCS, INC.
916-599 Sacramento:main Da CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
916-600 Sacramento:main Da NEW CINGULAR WIRELESS PCS, LLC

FAQ

Where is 916-597 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 916-597 numbers?

BANDWIDTH.COM CLEC, 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 916-597 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.