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: 675

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
770-675 A Atlanta Northwest GA ATLNGAEPXOY  318J COMCAST IP PHONE, LLC 438      
770-675 0 Atlanta Northwest GA ATLNGAQSX5X  6540 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 438   2016-11-07   
770-675 1 Atlanta Northwest GA ATLNGAQSX5X  6540 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 438   2016-11-07   
770-675 2 Atlanta Northwest GA ATLNGAQSX5X  6540 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 438   2016-11-07   
770-675 3 Atlanta Northwest GA ATLNGAEPXOY  318J COMCAST IP PHONE, LLC 438      
770-675 4 Atlanta Northwest GA ATLNGAQSX5X  6540 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 438   2016-11-07   
770-675 5 Atlanta Northwest GA ATLNGAQSX5X  6540 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 438   2016-11-07   
770-675 6 Atlanta Northwest GA ATLNGAEPXOY  318J COMCAST IP PHONE, LLC 438   2009-10-18   
770-675 7 Atlanta Northwest GA ATLNGAEPXOY  318J COMCAST IP PHONE, LLC 438   2009-10-18   
770-675 8 Atlanta Northwest GA ATLNGAEPXOY  318J COMCAST IP PHONE, LLC 438   2015-08-07   
770-675 9 Atlanta Northwest GA ATLNGAEPXOY  318J COMCAST IP PHONE, LLC 438   2015-08-07   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.