Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 641 [Rate centres in NPA 641] [Dial plan for NPA 641]

NXX: 323

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-323 A Northwood IA NWODIA051MD  6103 WINNEBAGO COOPERATIVE TELEPHONE ASSOCIATION - IA 632      
641-323 0 Northwood IA DESMIADTX7X  751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-323 1 Northwood IA DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632      
641-323 2 Northwood IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632      
641-323 3 Northwood IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632      
641-323 4 Northwood IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-323 5 Northwood IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-323 6 Northwood IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632      
641-323 7 Northwood IA NWODIA051MD  6103 WINNEBAGO COOPERATIVE TELEPHONE ASSOCIATION - IA 632      
641-323 8 Northwood IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-323 9 Northwood IA DESMIADTXMX  073H TELNYX LLC 632      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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