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: 224

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-224 A Sigourney IA SGRNIAXP1MD  2842 LOCAL TELEPHONE DATA SERVICES CORP. 632      
641-224 0 Sigourney IA SGRNIAXP1MD  2842 LOCAL TELEPHONE DATA SERVICES CORP. 632      
641-224 1 Sigourney IA SGRNIAXP1MD  2842 LOCAL TELEPHONE DATA SERVICES CORP. 632      
641-224 2 Sigourney IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-224 3 Sigourney IA SGRNIAXP1MD  2842 LOCAL TELEPHONE DATA SERVICES CORP. 632      
641-224 4 Sigourney IA SGRNIAXP1MD  2842 LOCAL TELEPHONE DATA SERVICES CORP. 632      
641-224 5 Sigourney IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-224 7 Sigourney IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
641-224 8 Sigourney IA KNVLIAXC1MD  751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-224 9 Sigourney IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      

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

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