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: ASLDALXADS0

Remotes:

Switch Switch name Switch type
DELTALXARS0  DELTA  RS 
LNVLALXARS0  LINEVILLE  DCL 
MRCRALXARS0  MORRISONS CROSSROAD  DCL 
WDLDALXARS0  WOODLAND  DCL 
WDLYALXARS0  WADLEY  DCL 
WEDWALXARS0  WEDOWEE  DCL 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
256-354 A Ashland AL 9789 BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 476      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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