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: 423

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-423 A Pittsburgh Suburban Zone 20 PA GIBSPAXGDS1  8597 CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA 234      
412-423 0 Pittsburgh Suburban Zone 20 PA GIBSPAXGDS1  8597 CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA 234      
412-423 1 Pittsburgh Suburban Zone 20 PA GIBSPAXGDS1  8597 CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA 234      
412-423 2 Pittsburgh Suburban Zone 20 PA PITBPADTXEY  2514 US LEC OF PENNSYLVANIA, INC. 234      
412-423 3 Pittsburgh Suburban Zone 20 PA PITBPAOKUMD  3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA 234      
412-423 4 Pittsburgh Suburban Zone 20 PA PITBPAOKUMD  3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA 234      
412-423 5 Pittsburgh Suburban Zone 20 PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234      
412-423 6 Pittsburgh Suburban Zone 20 PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234      
412-423 7 Pittsburgh Suburban Zone 20 PA PITBPAMADS4  657B CITYNET PENNSYLVANIA, LLC - PA 234      
412-423 8 Pittsburgh Suburban Zone 20 PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234      
412-423 9 Pittsburgh Suburban Zone 20 PA PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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