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]

Region: IA

OCN: 1888 GRAND RIVER MUTUAL TELEPHONE CO.

NPA-NXX BLOCK Rate Centre Region Switch LATA Eff date Disc date
641-338 A Thayer IA LEONIAXODS0  632    
641-442 A Davis City IA LEONIAXODS0  632    
641-442 0 Davis City IA   632    
641-442 1 Davis City IA   632    
641-442 2 Davis City IA   632    
641-442 3 Davis City IA   632    
641-442 4 Davis City IA   632    
641-442 7 Davis City IA   632    
641-442 8 Davis City IA   632    
641-442 9 Davis City IA   632    
641-443 A Garden Grove IA LEONIAXODS0  632    
641-445 A Weldon IA LEONIAXODS0  632    
641-446 A Leon IA LEONIAXODS0  632    
641-446 1 Leon IA   632    
641-446 2 Leon IA   632    
641-446 3 Leon IA   632    
641-446 4 Leon IA   632    
641-446 5 Leon IA   632    
641-446 6 Leon IA   632    
641-446 7 Leon IA   632    
641-446 8 Leon IA   632    
641-446 9 Leon IA   632    
641-533 A Derby IA LEONIAXODS0  632    
641-773 A Grand River IA LEONIAXODS0  632    
641-784 A Lamoni IA LAMNIAXODS0  632    
641-784 1 Lamoni IA   632    
641-784 2 Lamoni IA   632    
641-784 3 Lamoni IA   632    
641-784 4 Lamoni IA   632    
641-784 5 Lamoni IA   632    
641-784 6 Lamoni IA   632    
641-784 7 Lamoni IA   632    
641-784 8 Lamoni IA   632    
641-784 9 Lamoni IA   632    
641-788 A Blockton IA LEONIAXODS0  632    
641-873 A Allerton IA LEONIAXODS0  632    
641-876 A Lineville IA LEONIAXODS0  632    
641-897 A Millerton IA LEONIAXODS0  632    

Last updated: Tue, 02 Oct 2018 01:27:32 UTC

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