Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 404 [Rate centres in NPA 404] [Dial plan for NPA 404]

NXX: 517

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
404-517 A Atlanta GA ATLNGABU05Z  624H ONVOY SPECTRUM, LLC 438      
404-517 0 Atlanta GA   624H ONVOY SPECTRUM, LLC 438   2022-06-19   
404-517 1 Atlanta GA   624H ONVOY SPECTRUM, LLC 438   2022-06-19   
404-517 2 Atlanta GA   624H ONVOY SPECTRUM, LLC 438   2022-06-19   
404-517 3 Atlanta GA   624H ONVOY SPECTRUM, LLC 438   2022-06-19   
404-517 4 Atlanta GA   624H ONVOY SPECTRUM, LLC 438   2022-06-19   
404-517 5 Atlanta GA   624H ONVOY SPECTRUM, LLC 438   2022-06-19   
404-517 6 Atlanta GA   624H ONVOY SPECTRUM, LLC 438   2022-06-19   
404-517 7 Atlanta GA   624H ONVOY SPECTRUM, LLC 438   2022-06-19   
404-517 8 Atlanta GA   624H ONVOY SPECTRUM, LLC 438   2022-06-19   
404-517 9 Atlanta GA   624H ONVOY SPECTRUM, LLC 438   2022-06-19   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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