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: BRDYNEXSDS1

Remotes:

Switch Switch name Switch type
CRTSNEXSRS0  CURTIS  G5 
ESTSNEXSRS1  EUSTIS  351 
MDRDNEXSRS0  MADRID  RS 
MXWLNEXSRS1  MAXWELL  RS 
MYWDNEXSRS0  MAYWOOD  RS 
PXTNNEXSRS0  PAXTON  RS 
WLLCNEXSRS0  WALLACE  RS 
WLLFNEXSRS0  WELLFLEET  RS 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
308-584 A Brady NE 1562 CONSOLIDATED TELECOM, INC. 646      

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

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