Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 878 [Rate centres in NPA 878] [Dial plan for NPA 878]

NXX: 212

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
878-212 A Washington PA PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234      
878-212 0 Washington PA PITBPAFHAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 234   2018-01-14   
878-212 1 Washington PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2019-05-24   
878-212 2 Washington PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2019-05-24   
878-212 3 Washington PA PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234   2018-05-28   
878-212 4 Washington PA PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234   2018-07-31   
878-212 5 Washington PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2018-10-22   
878-212 6 Washington PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2019-05-24   
878-212 7 Washington PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2019-05-24   
878-212 8 Washington PA CRAFPAAIGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2020-02-11   
878-212 9 Washington PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2020-10-30   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.