Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 9748 AMERICAN MESSAGING SERVICES, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
573-865 A Salem MO ROLLMOXACM0  520      
586-302 A Warren MI CMPTMIIFCM0  340      
586-308 A Roseville MI CMPTMIIFCM0  340      
586-309 A Roseville MI CMPTMIIFCM0  340      
586-319 A Warren MI CMPTMIIFCM0  340      
586-380 A Romeo MI CMPTMIIFCM0  340      
586-402 A Warren MI CMPTMIIFCM0  340      
586-406 A Warren MI CMPTMIIFCM0  340      
586-418 A Warren MI CMPTMIIFCM0  340      
586-450 A Mount Clemens MI CMPTMIIFCM0  340      
586-451 A Roseville MI CMPTMIIFCM0  340      
586-485 A Mount Clemens MI CMPTMIIFCM0  340      
586-507 A Warren MI CMPTMIIFCM0  340      
586-568 A Warren MI CMPTMIIFCM0  340      
586-681 A Mount Clemens MI CMPTMIIFCM0  340      
586-704 A Mount Clemens MI CMPTMIIFCM0  340      
586-708 A Warren MI CMPTMIIFCM0  340      
586-717 A Warren MI CMPTMIIFCM0  340      
586-830 A Warren MI CMPTMIIFCM0  340      
586-831 A Warren MI CMPTMIIFCM0  340      
586-832 A Warren MI CMPTMIIFCM0  340      
586-856 A Utica MI CMPTMIIFCM0  340      
586-861 A Warren MI CMPTMIIFCM0  340      
586-870 A New Baltimore MI CMPTMIIFCM0  340      
586-896 A Warren MI CMPTMIIFCM0  340      
586-898 A Warren MI CMPTMIIFCM0  340      
586-912 A Warren MI CMPTMIIFCM0  340      
586-916 A Warren MI CMPTMIIFCM0  340      
586-968 A Romeo MI CMPTMIIFCM0  340      
586-974 A Warren MI CMPTMIIFCM0  340      
586-975 A Mount Clemens MI CMPTMIIFCM0  340      
608-202 A Janesville WI MDSNWI11XOX  354      
608-376 A Madison WI MDSNWI11XOX  354      
608-550 A Madison WI MDSNWI11XOX  354      
608-559 A Madison WI MDSNWI11XOX  354      
610-464 A Philadelphia Suburban Zone 23 PA PHLAPAPE9MD  228      
612-228 A Twin Cities MN MNNTMN58CM0  628      
612-264 A Twin Cities MN MNNTMN58CM0  628      
612-415 A Twin Cities MN MNNTMN58CM0  628      
612-480 A Twin Cities MN MNNTMN58CM0  628      
612-510 A Twin Cities MN MNNTMN58CM0  628      
612-526 A Twin Cities MN MNNTMN58CM0  628      
612-527 A Twin Cities MN MNNTMN58CM0  628      
612-530 A Twin Cities MN MNNTMN58CM0  628      
612-534 A Twin Cities MN MNNTMN58CM0  628      
612-538 A Twin Cities MN MNNTMN58CM0  628      
612-539 A Twin Cities MN MNNTMN58CM0  628      
612-580 A Twin Cities MN MNNTMN58CM0  628      
612-589 A Twin Cities MN MNNTMN58CM0  628      
612-613 A Twin Cities MN MNNTMN58CM0  628      

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Last updated: Fri, 23 Jul 2021 12:43:22 UTC

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