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 Eff date Disc date Map
412-450 A Pittsburgh Zone 8 PA PITDPA550MD  4161 GLOBAL CROSSING LOCAL SERVICES, INC.-PA 234     map
412-450 0 Pittsburgh Zone 8 PA   002F BANDWIDTH.COM CLEC, LLC - PA 234 2008-12-19     
412-450 1 Pittsburgh Zone 8 PA   4161 GLOBAL CROSSING LOCAL SERVICES, INC.-PA 234      
412-450 2 Pittsburgh Zone 8 PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-450 3 Pittsburgh Zone 8 PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-450 4 Pittsburgh Zone 8 PA   4161 GLOBAL CROSSING LOCAL SERVICES, INC.-PA 234      
412-450 5 Pittsburgh Zone 8 PA   4161 GLOBAL CROSSING LOCAL SERVICES, INC.-PA 234      
412-450 6 Pittsburgh Zone 8 PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-450 7 Pittsburgh Zone 8 PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-450 8 Pittsburgh Zone 8 PA   6063 COMCAST PHONE OF PENNSYLVANIA, LLC - PA 234 2007-10-03     
412-450 9 Pittsburgh Zone 8 PA   4161 GLOBAL CROSSING LOCAL SERVICES, INC.-PA 234      

Last updated: Sat, 09 Jun 2018 13:21:19 UTC

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