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: 941

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
404-941 A Atlanta GA ATLNGAEPXOY  318J COMCAST IP PHONE, LLC 438      
404-941 0 Atlanta GA ATLNGABUXZY  983E BANDWIDTH.COM CLEC, LLC - GA 438   2010-02-22   
404-941 1 Atlanta GA ATLNGAQSDS8  067D ONVOY, LLC - GA 438   2008-05-11   
404-941 2 Atlanta GA ATLNGAQSDS8  067D ONVOY, LLC - GA 438   2008-05-11   
404-941 3 Atlanta GA ATLNGAQSDS8  067D ONVOY, LLC - GA 438   2008-05-11   
404-941 4 Atlanta GA ATLNGABUXZY  983E BANDWIDTH.COM CLEC, LLC - GA 438   2010-02-22   
404-941 5 Atlanta GA ATLNGABUXZY  983E BANDWIDTH.COM CLEC, LLC - GA 438   2010-02-22   
404-941 6 Atlanta GA ATLNGABUXZY  983E BANDWIDTH.COM CLEC, LLC - GA 438   2010-02-22   
404-941 7 Atlanta GA ATLNGAEPXOY  318J COMCAST IP PHONE, LLC 438   2007-10-16   
404-941 8 Atlanta GA ATLNGAHPDS8  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 438   2009-10-16   
404-941 9 Atlanta GA ATLNGAEPXOY  318J COMCAST IP PHONE, LLC 438      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.