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: 505

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-505 A Pittsburgh Suburban Zone 14 PA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-505 0 Pittsburgh Suburban Zone 14 PA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-505 1 Pittsburgh Suburban Zone 14 PA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-505 2 Pittsburgh Suburban Zone 14 PA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-505 3 Pittsburgh Suburban Zone 14 PA PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2010-09-14   
412-505 4 Pittsburgh Suburban Zone 14 PA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-505 5 Pittsburgh Suburban Zone 14 PA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234   2016-08-31   
412-505 6 Pittsburgh Suburban Zone 14 PA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-505 7 Pittsburgh Suburban Zone 14 PA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-505 8 Pittsburgh Suburban Zone 14 PA PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234   2013-05-31   
412-505 9 Pittsburgh Suburban Zone 14 PA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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