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: 838

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
404-838 A Atlanta GA MNTIGAMADS0  7421 AT&T - LOCAL 438      
404-838 0 Atlanta GA NRCSGAGZ5MD  5562 METROPCS, INC. 438   2006-03-30   
404-838 1 Atlanta GA NRCSGAGZ5MD  5562 METROPCS, INC. 438   2006-03-30   
404-838 2 Atlanta GA MNTIGAMADS0  7421 AT&T - LOCAL 438      
404-838 3 Atlanta GA NRCSGAGZ5MD  5562 METROPCS, INC. 438   2006-03-30   
404-838 4 Atlanta GA MNTIGAMADS0  7421 AT&T - LOCAL 438      
404-838 5 Atlanta GA NRCSGAGZ7MD  7473 POWERTEL ATLANTA LICENSES, INC. 438   2005-07-04   
404-838 6 Atlanta GA NRCSGAGZ5MD  5562 METROPCS, INC. 438   2006-03-30   
404-838 7 Atlanta GA ATLNGATLG00  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 438   2006-01-25   
404-838 8 Atlanta GA ATLNGATLG00  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 438   2006-01-25   
404-838 9 Atlanta GA NRCSGAGZ5MD  5562 METROPCS, INC. 438   2006-01-28   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.