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: 336

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
334-336 A Slocomb AL DTHNALXAXCX  508J CENTURYLINK COMMUNICATIONS, LLC 478      
334-336 0 Slocomb AL DTHNALXAXQX  604E ONVOY, LLC - AL 478      
334-336 1 Slocomb AL DTHNALXAX7X  694F TIME WARNER CABLE INFO SVCS (ALABAMA),LLC - AL 478      
334-336 2 Slocomb AL DTHNALXAXQX  604E ONVOY, LLC - AL 478      
334-336 3 Slocomb AL DTHNALXAXQX  604E ONVOY, LLC - AL 478      
334-336 4 Slocomb AL DTHNALXAXQX  604E ONVOY, LLC - AL 478      
334-336 5 Slocomb AL DTHNALXAXQX  604E ONVOY, LLC - AL 478      
334-336 6 Slocomb AL DTHNALXAXQX  604E ONVOY, LLC - AL 478      
334-336 7 Slocomb AL DTHNALXAXCX  508J CENTURYLINK COMMUNICATIONS, LLC 478      
334-336 8 Slocomb AL TROYALBQ0MD  208D TROY CABLEVISION, INC. - AL 478      
334-336 9 Slocomb AL DTHNALXAXQX  604E ONVOY, LLC - AL 478      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.