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 Zone 1, PA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
267-804 7   318J COMCAST IP PHONE, LLC 228   2016-07-12   
267-804 8   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2016-09-15   
267-804 9   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2017-06-29   
267-807 A PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228      
267-807 0   002F BANDWIDTH.COM CLEC, LLC - PA 228   2020-08-06   
267-807 1   318J COMCAST IP PHONE, LLC 228   2020-05-28   
267-807 2   318J COMCAST IP PHONE, LLC 228   2020-05-28   
267-807 3   002F BANDWIDTH.COM CLEC, LLC - PA 228   2020-08-06   
267-807 4   002F BANDWIDTH.COM CLEC, LLC - PA 228   2020-08-06   
267-807 5   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2020-06-20   
267-807 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2020-07-02   
267-807 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2020-07-02   
267-807 8   002F BANDWIDTH.COM CLEC, LLC - PA 228   2020-08-06   
267-807 9   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2020-08-29   
267-808 A WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
267-809 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
267-809 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-10-15   
267-809 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-10-15   
267-809 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-10-15   
267-809 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-10-15   
267-809 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-10-15   
267-809 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-10-15   
267-809 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-10-15   
267-809 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-10-15   
267-809 8   829J PAETEC ITEL, LLC 228   2006-06-30   
267-809 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-10-15   
267-816 A WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
267-816 0   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-03-18   
267-816 1   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-03-18   
267-816 2   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-03-18   
267-816 3   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-03-18   
267-816 4   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-03-18   
267-816 5   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-03-18   
267-816 6   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-03-18   
267-816 7   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-03-18   
267-816 8   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-03-18   
267-816 9   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-03-18   
267-817 A PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
267-817 0   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2020-04-03   
267-817 1   547E ONVOY, LLC - PA 228   2020-01-18   
267-817 2   547E ONVOY, LLC - PA 228   2020-01-18   
267-817 3   547E ONVOY, LLC - PA 228   2020-02-27   
267-817 4   547E ONVOY, LLC - PA 228   2020-02-27   
267-817 5   002F BANDWIDTH.COM CLEC, LLC - PA 228   2020-12-19   
267-817 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2020-01-10   
267-817 7   547E ONVOY, LLC - PA 228   2020-01-18   
267-817 8   547E ONVOY, LLC - PA 228   2019-12-02   
267-817 9   002F BANDWIDTH.COM CLEC, LLC - PA 228   2020-12-19   
267-821 A PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
267-821 0   547E ONVOY, LLC - PA 228   2004-04-04   
267-821 1   547E ONVOY, LLC - PA 228   2004-04-04   
267-821 2   547E ONVOY, LLC - PA 228   2004-04-04   
267-821 3   547E ONVOY, LLC - PA 228   2004-04-04   
267-821 4   547E ONVOY, LLC - PA 228   2004-04-04   
267-821 5   547E ONVOY, LLC - PA 228   2004-04-04   
267-821 6   547E ONVOY, LLC - PA 228   2004-04-04   
267-821 7   547E ONVOY, LLC - PA 228   2004-04-04   
267-821 8   547E ONVOY, LLC - PA 228   2004-04-04   
267-821 9   547E ONVOY, LLC - PA 228   2004-04-04   
267-825 A PHLAPASBDS0  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
267-825 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-07-16   
267-825 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-07-16   
267-825 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-07-16   
267-825 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-07-16   
267-825 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-07-16   
267-825 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-07-16   
267-825 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-07-16   
267-825 7   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2011-08-05   
267-825 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2006-04-27   
267-825 9   7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
267-831 A PHLAPAFGXJX  073H TELNYX LLC 228      
267-831 0   002F BANDWIDTH.COM CLEC, LLC - PA 228   2017-07-31   
267-831 1   073H TELNYX LLC 228   2017-07-20   
267-831 2   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2017-07-22   
267-831 3   002F BANDWIDTH.COM CLEC, LLC - PA 228   2017-07-31   
267-831 4   002F BANDWIDTH.COM CLEC, LLC - PA 228   2017-07-31   
267-831 5   829J PAETEC ITEL, LLC 228   2017-08-01   
267-831 6   784E BLOCK LINE SYSTEMS, LLC - PA 228   2017-08-10   
267-831 7   5562 METROPCS, INC. 228   2017-07-21   
267-831 8   5562 METROPCS, INC. 228   2017-07-21   
267-831 9   5562 METROPCS, INC. 228   2017-07-21   
267-835 A KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228      
267-835 0   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2023-11-13   
267-835 1   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2023-11-13   
267-835 2   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2023-11-13   
267-835 3   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2023-11-13   
267-835 4   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2023-11-13   
267-835 5   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2023-11-13   
267-835 6   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2023-11-13   
267-835 7   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2023-11-13   
267-835 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-11-15   
267-835 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-11-15   
267-838 A KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228      
267-838 0   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-01-23   
267-838 1   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-01-23   
267-838 2   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-09-22   
267-838 3   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-09-22   
267-838 4   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-09-22   
267-838 5   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-10-31   
267-838 6   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-10-31   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 >>

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.