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 17, PA

<< 1 2 3 4 5 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
610-284 A LNSDPALDRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-352 A KRLNPAKLRP1  9208 VERIZON PENNSYLVANIA, INC. 228      
610-394 A LNSDPALDRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-394 0 LNSDPALDRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-394 1 LNSDPALDRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-394 2 LNSDPALDRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-394 3 LNSDPALDRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-394 4 LNSDPALDRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-394 5 WNRTPAAHCMA  5562 METROPCS, INC. 228   2019-01-16   
610-394 6 LNSDPALDRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-394 7 LNSDPALDRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-394 8 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2022-01-08   
610-394 9 LNSDPALDRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-472 A FTWSPAFWX2X  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-472 0 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2023-02-05   
610-472 1 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2023-02-05   
610-472 2 FTWSPAFWX2X  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228   2022-02-07   
610-472 3 FTWSPAFWX2X  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228   2022-02-07   
610-472 4 FTWSPAFWX2X  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228   2022-02-07   
610-472 5 FTWSPAFWX2X  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228   2022-02-07   
610-472 6 FTWSPAFWX2X  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228   2022-02-07   
610-472 7 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2022-12-12   
610-472 8 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2022-12-12   
610-472 9 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2022-12-12   
610-553 A PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-553 0 PHLAPAMKGMD  551G NUSO, LLC 228   2016-09-23   
610-553 1 ALTWPADTRS0  8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228   2003-02-07   
610-553 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2023-03-09   
610-553 3 PHLAPAFGXDY  1703 BROADVIEW NETWORKS, INC. - PA 228   2005-03-08   
610-553 4 PHLAPA031MD  508J CENTURYLINK COMMUNICATIONS, LLC 228   2014-04-07   
610-553 5 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2008-09-05   
610-553 6 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2020-03-04   
610-553 7 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2014-06-20   
610-553 8 PHLAPAMKGMD  551G NUSO, LLC 228   2016-09-23   
610-553 9 PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-622 A LNSDPALDRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-623 A LNSDPALDRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-624 A KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-624 0 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-624 1 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-01-14   
610-624 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2014-12-14   
610-624 3 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-01-24   
610-624 4 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2002-05-08   
610-624 5 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2007-11-06   
610-624 6 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2014-12-14   
610-624 7   145J TERRA NOVA TELECOM INC. 228   2021-05-07   
610-624 8 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2014-12-14   
610-624 9 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-626 A LNSDPALDRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-638 A PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      

<< 1 2 3 4 5 >>

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.