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.

Philadelphia Suburban Zone 45, PA

<< 1 2 3 4 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
215-798 4 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2019-06-14   
215-798 5 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2019-10-27   
215-798 6 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2008-04-21   
215-798 7 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2016-03-14   
215-798 8 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2016-02-27   
215-798 9 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2016-03-14   
215-918 A WGTNPAWRDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
215-918 0 WGTNPAWRDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
215-918 1 WGTNPAWRDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
215-918 2 WGTNPAWRDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
215-918 3 WGTNPAWRDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
215-918 4 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2019-12-31   
215-918 5 WGTNPAWRDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
215-918 6 WGTNPAWRDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
215-918 7 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2020-04-29   
215-918 8 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2019-09-09   
215-918 9 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2019-08-03   
267-480 A PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
267-480 0 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
267-480 1   490J BOOST SUBSCRIBERCO L.L.C. 228   2026-09-12   
267-480 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
267-480 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-30   
267-480 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-30   
267-480 5 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-30   
267-480 6 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-30   
267-480 7   490J BOOST SUBSCRIBERCO L.L.C. 228   2026-10-19   
267-480 8 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-30   
267-480 9 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2018-11-23   
267-482 A PHLAPAMK38Z  829J PAETEC ITEL, LLC 228   2025-03-11   
267-482 0 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2008-12-19   
267-482 1 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-30   
267-482 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-30   
267-482 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-30   
267-482 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-30   
267-482 5 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2010-02-14   
267-482 6 PHLAPAMK38Z  829J PAETEC ITEL, LLC 228      
267-482 7 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2007-11-02   
267-482 8 PHLAPAMK38Z  829J PAETEC ITEL, LLC 228      
267-482 9 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2006-02-04   
267-483 A PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228      
267-483 0   145J TERRA NOVA TELECOM INC. 228   2025-04-09   
267-483 1 PHLAPAFGXBY  490J BOOST SUBSCRIBERCO L.L.C. 228   2025-11-20   
267-483 2 PHLAPAFGXBY  490J BOOST SUBSCRIBERCO L.L.C. 228   2025-12-11   
267-483 3   624H ONVOY SPECTRUM, LLC 228   2022-02-12   
267-483 5 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2005-03-03   
267-483 6 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2010-07-19   
267-483 7 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2013-03-03   
267-483 8 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2007-04-12   
267-483 9 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2013-06-15   
267-485 A PHLAPAFGGT8  3806 CORE COMMUNICATIONS, INC. - PA 228      

<< 1 2 3 4 >>

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.