Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 770 [Rate centres in NPA 770] [Dial plan for NPA 770]

NXX: 635

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
770-635 A Atlanta Northwest GA ATLNGABU22Z  829J PAETEC ITEL, LLC 438      
770-635 0 Atlanta Northwest GA   829J PAETEC ITEL, LLC 438      
770-635 1 Atlanta Northwest GA   829J PAETEC ITEL, LLC 438      
770-635 2 Atlanta Northwest GA   829J PAETEC ITEL, LLC 438      
770-635 3 Atlanta Northwest GA   829J PAETEC ITEL, LLC 438      
770-635 4 Atlanta Northwest GA   829J PAETEC ITEL, LLC 438      
770-635 5 Atlanta Northwest GA   067D ONVOY, LLC - GA 438   2011-12-20   
770-635 6 Atlanta Northwest GA   829J PAETEC ITEL, LLC 438      
770-635 7 Atlanta Northwest GA   318J COMCAST IP PHONE, LLC 438   2007-05-10   
770-635 8 Atlanta Northwest GA   318J COMCAST IP PHONE, LLC 438   2007-05-10   
770-635 9 Atlanta Northwest GA   829J PAETEC ITEL, LLC 438      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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