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.

Red Level, AL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
334-469 A RDLVALXARS0  9788 BRIGHTSPEED OF ALABAMA, LLC - SOUTHERN 478      
334-542 A MTGMAL10X2X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 478      
334-542 0 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-542 1   593K MCC TELEPHONY LLC 478      
334-542 2 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478      
334-542 3 MTGMAL10X2X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 478      
334-542 4 DTHNALXAXQX  604E ONVOY, LLC - AL 478      
334-542 5   624H ONVOY SPECTRUM, LLC 478      
334-542 6 MTGMALMTX9Z  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 478      
334-542 7 DTHNALXAXCX  508J CENTURYLINK COMMUNICATIONS, LLC 478      
334-542 8 DTHNALXAXQX  604E ONVOY, LLC - AL 478      
334-542 9 MTGMAL10X2X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 478      
334-743 A   593K MCC TELEPHONY LLC 478      
334-837 A DTHNALXAXQX  604E ONVOY, LLC - AL 478      
334-837 2 DTHNALXAXQX  604E ONVOY, LLC - AL 478      
334-837 3 DTHNALXAXQX  604E ONVOY, LLC - AL 478      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.