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.

Switch: PITBPAIW0MD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
878-262 2 Mars PA 318J COMCAST IP PHONE, LLC 234   2023-05-29   
878-272 A Springdale PA 318J COMCAST IP PHONE, LLC 234      
878-272 5 Springdale PA 318J COMCAST IP PHONE, LLC 234   2023-06-24   
878-273 A Homer City PA 318J COMCAST IP PHONE, LLC 234      
878-273 4 Homer City PA 318J COMCAST IP PHONE, LLC 234   2023-06-24   
878-287 7 Evans City PA 318J COMCAST IP PHONE, LLC 234   2023-11-15   
878-295 8 Greensburg PA 318J COMCAST IP PHONE, LLC 234   2015-08-28   
878-302 3 New Kensington PA 318J COMCAST IP PHONE, LLC 234   2013-10-14   
878-313 3 Rochester PA 318J COMCAST IP PHONE, LLC 234   2015-07-28   
878-322 3 Donora PA 318J COMCAST IP PHONE, LLC 234   2021-08-02   
878-332 8 Wexford PA 318J COMCAST IP PHONE, LLC 234   2018-12-02   
878-355 6 Uniontown (Fayette) PA 318J COMCAST IP PHONE, LLC 234   2019-03-14   
878-439 7 Rochester PA 318J COMCAST IP PHONE, LLC 234   2018-06-07   
878-465 2 Wexford PA 318J COMCAST IP PHONE, LLC 234   2022-12-13   
878-465 4 Wexford PA 318J COMCAST IP PHONE, LLC 234   2022-12-13   
878-673 2 Derry PA 318J COMCAST IP PHONE, LLC 234   2022-08-13   
878-837 7 Bentleyville PA 318J COMCAST IP PHONE, LLC 234   2022-07-08   
878-844 3 Indiana PA 318J COMCAST IP PHONE, LLC 234   2023-03-11   
878-847 5 New Kensington PA 318J COMCAST IP PHONE, LLC 234   2017-01-09   
878-847 7 New Kensington PA 318J COMCAST IP PHONE, LLC 234   2016-12-26   
878-884 7 Greensburg PA 318J COMCAST IP PHONE, LLC 234   2021-07-22   
878-999 2 Pittsburgh Zone 1 PA 318J COMCAST IP PHONE, LLC 234   2015-12-21   

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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