Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: NWODIA051MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
641-323 A Northwood IA 6103 WINNEBAGO COOPERATIVE TELEPHONE ASSOCIATION - IA 632      
641-323 7 Northwood IA 6103 WINNEBAGO COOPERATIVE TELEPHONE ASSOCIATION - IA 632   2005-09-29   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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