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 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2016-07-12   
267-804 8 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2016-09-15   
267-804 9 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2017-06-29   
267-807 A PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228      
267-807 0 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2020-08-06   
267-807 1 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2020-05-28   
267-807 2 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2020-05-28   
267-807 3 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2020-08-06   
267-807 4 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2020-08-06   
267-807 5 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2020-06-20   
267-807 6 PHLAPAFGDSC  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2020-07-02   
267-807 7 PHLAPAFGDSC  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2020-07-02   
267-807 8 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2020-08-06   
267-807 9 PHLAPAFGD4S  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 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-10-15   
267-809 1 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-10-15   
267-809 2 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-10-15   
267-809 3 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-10-15   
267-809 4 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-10-15   
267-809 5 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-10-15   
267-809 6 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-10-15   
267-809 7 PHLAPAMK33Z  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 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-10-15   
267-816 A WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
267-816 0 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-03-18   
267-816 1 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-03-18   
267-816 2 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-03-18   
267-816 3 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-03-18   
267-816 4 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-03-18   
267-816 5 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-03-18   
267-816 6 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-03-18   
267-816 7 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-03-18   
267-816 8 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-03-18   
267-816 9 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-03-18   
267-817 A PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
267-817 0 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2020-04-03   
267-817 1 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-01-18   
267-817 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-01-18   
267-817 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-02-27   
267-817 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-02-27   
267-817 5 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2020-12-19   
267-817 6 PHLAPAFGDSC  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2020-01-10   
267-817 7 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-01-18   
267-817 8 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2019-12-02   
267-817 9 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2020-12-19   
267-821 A PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
267-821 0 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-04-04   
267-821 1 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-04-04   
267-821 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-04-04   
267-821 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-04-04   
267-821 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-04-04   
267-821 5 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-04-04   
267-821 6 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-04-04   
267-821 7 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-04-04   
267-821 8 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-04-04   
267-821 9 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-04-04   
267-825 A PHLAPASBDS0  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
267-825 0 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-07-16   
267-825 1 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-07-16   
267-825 2 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-07-16   
267-825 3 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-07-16   
267-825 4 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-07-16   
267-825 5 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-07-16   
267-825 6 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-07-16   
267-825 7 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2011-08-05   
267-825 8 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2006-04-27   
267-825 9 PHLAPASBDS0  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
267-831 A PHLAPAFGXJX  073H TELNYX LLC 228      
267-831 0 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2017-07-31   
267-831 1 PHLAPAFGXJX  073H TELNYX LLC 228   2017-07-20   
267-831 2 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2017-07-22   
267-831 3 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2017-07-31   
267-831 4 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2017-07-31   
267-831 5 PHLAPAMK38Z  829J PAETEC ITEL, LLC 228   2017-08-01   
267-831 6 PHLAPAMK17Z  784E BLOCK LINE SYSTEMS, LLC - PA 228   2017-08-10   
267-831 7 WNRTPAAHCMA  5562 METROPCS, INC. 228   2017-07-21   
267-831 8 WNRTPAAHCMA  5562 METROPCS, INC. 228   2017-07-21   
267-831 9 WNRTPAAHCMA  5562 METROPCS, INC. 228   2017-07-21   
267-835 A KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228      
267-835 0 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2023-11-13   
267-835 1 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2023-11-13   
267-835 2 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2023-11-13   
267-835 3 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2023-11-13   
267-835 4 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2023-11-13   
267-835 5 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2023-11-13   
267-835 6 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2023-11-13   
267-835 7 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2023-11-13   
267-835 8 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-11-15   
267-835 9 PHLAPAMK33Z  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 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-01-23   
267-838 1 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-01-23   
267-838 2 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-09-22   
267-838 3 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-09-22   
267-838 4 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-09-22   
267-838 5 KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-10-31   
267-838 6 KGPRPADOAMD  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: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.