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.
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OCN: 1442 NEW ULM TELECOM, INC.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
507-217 5 New Ulm MN   620   2011-08-22   
507-217 8 New Ulm MN   620   2011-08-22   
507-233 A New Ulm MN NWULMNXNDS0  620      
507-354 A New Ulm MN NWULMNXNDS0  620      
507-359 A New Ulm MN NWULMNXNDS0  620      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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