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.

Switch: DCTRTXXADS0

Remotes:

Switch Switch name Switch type
ALVRTXXARS0  ALVORD  RSC 
BOYDTXXARS0  BOYD  RSC 
BRPTTXXARS0  BRIDGEPORT  RSS 
BSVLTXXARS0  BOONSVILLE  DLM 
CHICTXXARS0  CHICO  RSC 
GRFRTXXARS1  GRAFORD  RSC 
JPLNTXXARS1  JOPLIN  RSC 
KRUMTXXARS0  KRUM  RSC 
MLSPTXXARS1  MILLSAP  RSS 
PKLKTXXARS1  POSSUM KINGDOM LAKE  RSC 
PLPNTXXARS0  PALO PINTO  RSS 
PONDTXXARS0  PONDER  RSC 
PRDSTXXARS1  PARADISE  RSS 
PRRNTXXARS1  PERRIN  RSC 
RHMETXXARS0  RHOME  RSC 
RNBYTXXARS1  RUNAWAY BAY  RSC 
SLIDTXXARS0  SLIDELL  RLC 
SNGRTXXARS0  SANGER  RSC 
SNSTTXXARS0  SUNSET  RSC 
SNTOTXXARS1  SANTO  RSS 
STJOTXXARP0    RP 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
940-393 A Decatur TX 2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 552      
940-626 A Decatur TX 2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 552      
940-627 A Decatur TX 2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 552      

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.