Local Calling Guide

Area code/prefix search

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OCN: 4007 LEVEL 3 COMMUNICATIONS, LLC - PA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
814-933 1 Bellefonte PA   230      
814-953 A Youngsville PA ALNAPAALX4X  230      
814-953 4 Youngsville PA   230   2021-10-29   
814-961 0 Johnstown PA   230   2016-04-22   
814-964 5 Corry PA   924   2015-10-02   
835-201 5 Bethlehem PA   228   2023-05-19   
835-206 A Atglen PA PHLAPAFGD0S  228      
835-206 4 Atglen PA   228   2022-12-29   
835-210 4 Allentown (Lehigh) PA   228   2023-02-19   
835-215 5 Allentown (Lehigh) PA   228   2023-06-11   
835-215 6 Allentown (Lehigh) PA   228   2023-06-11   
835-222 4 Allentown (Lehigh) PA   228   2023-10-13   
835-234 A Allentown (Lehigh) PA PHLAPAFGD0S  228      
835-234 2 Allentown (Lehigh) PA   228   2023-12-08   
835-234 7 Allentown (Lehigh) PA   228   2024-01-12   
835-242 A Reading PA PHLAPAFGD0S  228   2024-05-14   
835-242 2 Reading PA   228   2024-05-14   
835-242 3 Reading PA   228   2024-05-14   
835-242 4 Reading PA   228   2024-05-14   
835-777 8 Bernville PA   226   2025-12-18   
878-208 1 Criders Corners PA   234   2015-09-27   
878-208 4 Criders Corners PA   234   2017-10-22   
878-213 3 Pittsburgh Zone 1 PA   234   2019-10-26   
878-217 A Criders Corners PA PITEPADT7MD  234      
878-217 2 Criders Corners PA   234   2019-01-28   
878-231 5 Wexford PA   234   2020-11-08   
878-249 4 Leechburg PA   234   2022-06-11   
878-261 A Freeport PA PITEPADT7MD  234      
878-261 6 Freeport PA   234   2022-10-07   
878-261 7 Freeport PA   234   2022-10-07   
878-261 8 Freeport PA   234   2022-10-07   
878-262 8 Mars PA   234   2022-11-20   
878-309 3 Greensburg PA   234   2019-05-20   
878-332 A Wexford PA PITEPADT7MD  234      
878-332 0 Wexford PA   234   2019-02-02   
878-332 2 Wexford PA   234   2014-03-21   
878-332 5 Wexford PA   234   2017-10-07   
878-379 7 Waynesburg PA   234   2022-11-27   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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