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: NWULMNXN35G

Remotes:

Switch Switch name Switch type
SNBRMNXSRS6  SANBORN  RS 
SPFDMNXSRS7  SPRINGFIELD  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
507-233 A New Ulm MN 1442 NEW ULM TELECOM, INC. 620      
507-354 A New Ulm MN 1442 NEW ULM TELECOM, INC. 620      
507-359 A New Ulm MN 1442 NEW ULM TELECOM, INC. 620      
507-627 A Redwood Falls MN 840F NEW ULM TELECOM, INC. DBA NU-TELECOM - MN 620      

Last updated: Sun, 31 May 2020 11:59:01 UTC

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