Prefix 205-547 — Birmingham, AL

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

Area code
205
Prefix (NXX)
547
Rate center
Birmingham
State
Alabama
Time zone
Central
Code holder
BANDWIDTH.COM CLEC, LLC - AL
OCN
072F
Pooled
Yes (thousands-block pooling)
Assigned
2008-05-14
LATA
476

The 205-547 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: BANDWIDTH.COM CLEC, LLC - AL (OCN 072F), assigned May 14, 2008. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 205-547 numbers may be served by different companies.

Caller ID showing 205-547 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 205-547
PrefixRate centerCode holder
205-544 Jasper MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL
205-545 Birmingham LEVEL 3 COMMUNICATIONS, LLC - AL
205-546 Winfield CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL
205-548 Lincoln AT&T ENTERPRISES, LLC
205-549 Carbon Hill BANDWIDTH.COM CLEC, LLC - AL
205-550 Tuscaloosa SPOK, INC.

FAQ

Where is 205-547 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 205-547 numbers?

BANDWIDTH.COM CLEC, LLC - AL 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 205-547 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.