Prefix 205-381 — Birmingham, AL

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

Area code
205
Prefix (NXX)
381
Rate center
Birmingham
State
Alabama
Time zone
Central
Code holder
NEW CINGULAR WIRELESS PCS, LLC - GA
OCN
6214
Pooled
Yes (thousands-block pooling)
Assigned
2001-06-04
LATA
476

The 205-381 prefix belongs to area code 205 and is anchored to the Birmingham rate center (AL). In NANP terms, the prefix — or NXX — determines the rate center a number is billed against.

Birmingham is part of the Birmingham, AL Metropolitan Statistical Area. For routing purposes it sits in LATA 476. Numbers here keep Central time.

Code-holder of record: NEW CINGULAR WIRELESS PCS, LLC - GA (OCN 6214), assigned June 4, 2001. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 205-381 numbers may be served by different companies.

Caller ID showing 205-381 is not proof the call came from Birmingham: 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 205-381
PrefixRate centerCode holder
205-378 Alabaster PAETEC ITEL, LLC
205-379 Birmingham BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
205-380 Birmingham PAETEC ITEL, LLC
205-382 Birmingham NEW CINGULAR WIRELESS PCS, LLC - GA
205-383 Birmingham NEW CINGULAR WIRELESS PCS, LLC - GA
205-384 Jasper BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL

FAQ

Where is 205-381 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 205-381 numbers?

NEW CINGULAR WIRELESS PCS, LLC - GA 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 205-381 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.