Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 412 [Rate centres in NPA 412] [Dial plan for NPA 412]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-535 A Pittsburgh Zone 1 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 234      
412-535 0 Pittsburgh Zone 1 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 234      
412-535 1 Pittsburgh Zone 1 PA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2006-12-05   
412-535 2 Pittsburgh Zone 1 PA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2006-12-05   
412-535 3 Pittsburgh Zone 1 PA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2007-01-04   
412-535 4 Pittsburgh Zone 1 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 234      
412-535 5 Pittsburgh Zone 1 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 234      
412-535 6 Pittsburgh Zone 1 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 234      
412-535 7 Pittsburgh Zone 1 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 234      
412-535 8 Pittsburgh Zone 1 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 234      
412-535 9 Pittsburgh Zone 1 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 234      

Last updated: Sat, 29 Jun 2019 02:32:58 UTC

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