Prefix 205-524 — Birmingham, AL

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

Area code
205
Prefix (NXX)
524
Rate center
Birmingham
State
Alabama
Time zone
Central
Code holder
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
OCN
9419
Pooled
Yes (thousands-block pooling)
Assigned
2005-02-14
LATA
476

205-524 identifies a block of numbers in Birmingham, AL, within the 205 area code. Every US prefix is tied to exactly one rate center; this one is Birmingham.

The rate center lies in the Birmingham, AL Metropolitan Statistical Area. The serving LATA is 476. Local time follows the Central zone.

Treat the on-screen number as a hint, not evidence — 205-524 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.

Code-holder of record: BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (OCN 9419), assigned February 14, 2005. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 205-524 numbers may be served by different companies.

Neighboring prefixes

Prefixes adjacent to 205-524
PrefixRate centerCode holder
205-521 Birmingham BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
205-522 Jasper NEW CINGULAR WIRELESS PCS, LLC - GA
205-523 Tuscaloosa PAETEC ITEL, LLC
205-525 Surfside BRIGHTSPEED OF ALABAMA, LLC - NORTHERN
205-526 Tuscaloosa NEW CINGULAR WIRELESS PCS, LLC - GA
205-527 Birmingham NEW CINGULAR WIRELESS PCS, LLC - GA

FAQ

Where is 205-524 located?

The prefix is assigned to the Birmingham rate center in AL, area code 205. It is part of the Birmingham, AL Metropolitan Statistical Area.

Which company owns 205-524 numbers?

BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 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 205-524 safe to answer?

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