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: 770 [Rate centres in NPA 770] [Dial plan for NPA 770]

NXX: 742

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
770-742 A Atlanta South GA ATLNGAEPXOY  318J COMCAST IP PHONE, LLC 438      
770-742 0 Atlanta South GA ATLNGAEPXOY  318J COMCAST IP PHONE, LLC 438      
770-742 1 Atlanta South GA ATLNGAACGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 438      
770-742 2 Atlanta South GA ATLNGABUXZY  983E BANDWIDTH.COM CLEC, LLC - GA 438      
770-742 3 Atlanta South GA ATLNGATLFMD  516C AT&T CORP. 438      
770-742 4 Atlanta South GA ATLNGAACGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 438      
770-742 5 Atlanta South GA ATLNGAACGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 438      
770-742 6 Atlanta South GA ATLNGABUXZY  983E BANDWIDTH.COM CLEC, LLC - GA 438      
770-742 7 Atlanta South GA ATLNGABUXZY  983E BANDWIDTH.COM CLEC, LLC - GA 438      
770-742 8 Atlanta South GA ATLNGABUXZY  983E BANDWIDTH.COM CLEC, LLC - GA 438      
770-742 9 Atlanta South GA ATLNGABUXZY  983E BANDWIDTH.COM CLEC, LLC - GA 438      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.