Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 334 [Rate centres in NPA 334] [Dial plan for NPA 334]

NXX: 223

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
334-223 A Montgomery AL MTGMALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 478      
334-223 0 Montgomery AL MTGMALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 478      
334-223 1 Montgomery AL MTGMALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 478      
334-223 2 Montgomery AL MTGMALMT08Z  7221 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL 478      
334-223 3 Montgomery AL MTGMAL10X2X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 478      
334-223 4 Montgomery AL MTGMALMT05Z  072F BANDWIDTH.COM CLEC, LLC - AL 478      
334-223 5 Montgomery AL MTGMALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 478      
334-223 6 Montgomery AL MTGMALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 478      
334-223 7 Montgomery AL MTGMALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 478      
334-223 8 Montgomery AL MTGMALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 478      
334-223 9 Montgomery AL MTGMAL10X2X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 478      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.