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: LWBGPAXLPS0

Remotes:

Switch Switch name Switch type
HRTNPAXHRP0  HARTLETON  RP 
HRTNPAXHRS1  HARTLETON  RSC 
LWBGPAXLRP0  LEWISBURG  DLM 
MFBGPAXMRP0  MIFFLINBURG  RP 
MFBGPAXMRS1  MIFFLINBURG  RSC 
WMTNPAXWRP0  WEST MILTON  RP 
WMTNPAXWRS1  WEST MILTON  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
570-551 A Lewisburg PA 0151 WINDSTREAM BUFFALO VALLEY, INC. 232      
570-551 2 Lewisburg PA 0151 WINDSTREAM BUFFALO VALLEY, INC. 232   2011-09-12   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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