Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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OCN: 6155 GREEN HILLS TELECOMMUNICATIONS SERVICES

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
660-214 9 Chillicothe MO CHLCMOMI7MD  524      
660-345 A Braymer MO BRYMMO01RS0  524      
660-345 6 Braymer MO NRBRMO010MD  524      
660-593 A Norborne MO NRBRMO010MD  524      
660-593 0 Norborne MO NRBRMO010MD  524      
660-593 2 Norborne MO NRBRMO010MD  524      
660-593 3 Norborne MO NRBRMO010MD  524      
816-465 4 Hamilton MO NRBRMO010MD  524      
816-586 1 Kingston MO NRBRMO010MD  524      

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

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