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: EXCLMNEX47G

Remotes:

Switch Switch name Switch type
HAMLMNHBRS4  MPLS HAMEL  5ER 
HNVRMNHBRS4  MPLS HANOVER  5ER 
NVRRMNNARS4  MPLS NAVARRE  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
952-380 A Twin Cities MN 9631 QWEST CORPORATION 628      
952-401 A Twin Cities MN 9631 QWEST CORPORATION 628      
952-470 A Twin Cities MN 9631 QWEST CORPORATION 628      
952-474 A Twin Cities MN 9631 QWEST CORPORATION 628      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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