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: 657

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-657 A Hampton IA   6529 T-MOBILE USA, INC. 632   2024-09-01   
641-657 0 Hampton IA   6529 T-MOBILE USA, INC. 632      
641-657 7 Hampton IA   6529 T-MOBILE USA, INC. 632      
641-657 8 Hampton IA   6529 T-MOBILE USA, INC. 632      
641-657 9 Hampton IA   6529 T-MOBILE USA, INC. 632      

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

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