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: ELRGIAXODS0

Remotes:

Switch Switch name Switch type
DONHIAXORS2  DONAHUE  DS1 
MCSLIAXORS2  MCCAUSLAND  RS 
WLTOIAXORS0  WILTON  RS 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
563-285 A Eldridge IA 1125 CENTRAL SCOTT TEL. 634      
563-843 A Dixon IA 1150 DIXON ACQUISITION, LLC 634      

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

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