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: 888

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-888 A Pittsburgh Zone 1 PA PITBPAOKAMD  3806 CORE COMMUNICATIONS, INC. - PA 234      
412-888 0 Pittsburgh Zone 1 PA PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2012-11-11   
412-888 1 Pittsburgh Zone 1 PA PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234   2012-09-17   
412-888 2 Pittsburgh Zone 1 PA PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234   2012-09-17   
412-888 3 Pittsburgh Zone 1 PA PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234   2012-09-17   
412-888 4 Pittsburgh Zone 1 PA PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234   2012-09-17   
412-888 5 Pittsburgh Zone 1 PA PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234   2012-09-17   
412-888 6 Pittsburgh Zone 1 PA PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2012-10-12   
412-888 7 Pittsburgh Zone 1 PA PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2012-10-12   
412-888 8 Pittsburgh Zone 1 PA PITBPAKBGT0  3806 CORE COMMUNICATIONS, INC. - PA 234   2012-08-24   
412-888 9 Pittsburgh Zone 1 PA PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2012-11-06   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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