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: 377

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-377 A Colo IA COLOIAXODS0  1134 COLO TEL. CO. 632      
641-377 0 Colo IA COLOIAXODS0  1134 COLO TEL. CO. 632      
641-377 1 Colo IA COLOIAXODS0  1134 COLO TEL. CO. 632      
641-377 2 Colo IA COLOIAXODS0  1134 COLO TEL. CO. 632      
641-377 3 Colo IA COLOIAXODS0  1134 COLO TEL. CO. 632      
641-377 4 Colo IA COLOIAXODS0  1134 COLO TEL. CO. 632      
641-377 5 Colo IA COLOIAXODS0  1134 COLO TEL. CO. 632      
641-377 6 Colo IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-377 7 Colo IA COLOIAXODS0  1134 COLO TEL. CO. 632      
641-377 8 Colo IA COLOIAXODS0  1134 COLO TEL. CO. 632      
641-377 9 Colo IA COLOIAXODS0  1134 COLO TEL. CO. 632      

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

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