Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 878 [Rate centres in NPA 878] [Dial plan for NPA 878]

NXX: 261

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
878-261 A Freeport PA PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
878-261 2 Freeport PA PITBPAOKBMD  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234   2022-10-08   
878-261 6 Freeport PA PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2022-10-07   
878-261 7 Freeport PA PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2022-10-07   
878-261 8 Freeport PA PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2022-10-07   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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