Prefix 615-525 — Nashville, TN

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

Area code
615
Prefix (NXX)
525
Rate center
Nashville
State
Tennessee
Time zone
Central
Code holder
AT&T - LOCAL
OCN
7421
Pooled
Yes (thousands-block pooling)
Assigned
2001-02-26
LATA
470

Numbers in the 615-525 prefix are registered to the Nashville rate center in TN, inside area code 615. The prefix is the second block of a ten-digit US number (615-525-XXXX) and pins the number to a billing locality.

Code-holder of record: AT&T - LOCAL (OCN 7421), assigned February 26, 2001. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 615-525 numbers may be served by different companies.

The rate center lies in the Nashville-Davidson--Murfreesboro--Franklin, TN Metropolitan Statistical Area. The serving LATA is 470. Local time follows the Central zone.

Spoofing means this prefix on your screen doesn't guarantee a Nashville caller. Verify independently before trusting a request for money or data.

Neighboring prefixes

Prefixes adjacent to 615-525
PrefixRate centerCode holder
615-522 Nashville XO TENNESSEE, INC.
615-523 Nashville MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN
615-524 Nashville BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
615-526 Old Hickory MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN
615-527 Gallatin PAETEC ITEL, LLC
615-528 Goodlettsville MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN

FAQ

Where is 615-525 located?

The prefix is assigned to the Nashville rate center in TN, area code 615. It is part of the Nashville-Davidson--Murfreesboro--Franklin, TN Metropolitan Statistical Area.

Which company owns 615-525 numbers?

AT&T - LOCAL 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 615-525 safe to answer?

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