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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 404 [Rate centres in NPA 404] [Dial plan for NPA 404]

NXX: 528

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
404-528 A Atlanta GA NRCSGAGZ7MD  7473 POWERTEL ATLANTA LICENSES, INC. 438      
404-528 0 Atlanta GA NRCSGAGZ7MD  7473 POWERTEL ATLANTA LICENSES, INC. 438      
404-528 1 Atlanta GA ATLNGAQSDS8  067D ONVOY, LLC - GA 438      
404-528 2 Atlanta GA ATLNGAQSDS8  067D ONVOY, LLC - GA 438      
404-528 3 Atlanta GA NRCSGAGZ7MD  7473 POWERTEL ATLANTA LICENSES, INC. 438      
404-528 4 Atlanta GA NRCSGAGZ7MD  7473 POWERTEL ATLANTA LICENSES, INC. 438      
404-528 5 Atlanta GA NRCSGAGZ7MD  7473 POWERTEL ATLANTA LICENSES, INC. 438      
404-528 6 Atlanta GA NRCSGAGZ7MD  7473 POWERTEL ATLANTA LICENSES, INC. 438      
404-528 7 Atlanta GA NRCSGAGZ7MD  7473 POWERTEL ATLANTA LICENSES, INC. 438      
404-528 8 Atlanta GA NRCSGAGZ7MD  7473 POWERTEL ATLANTA LICENSES, INC. 438      
404-528 9 Atlanta GA NRCSGAGZ7MD  7473 POWERTEL ATLANTA LICENSES, INC. 438      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.