Local Calling Guide

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Philadelphia Zone 1, PA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
267-752 2   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-09-16   
267-752 3   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-09-16   
267-752 4   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-09-16   
267-752 5   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-09-16   
267-752 6   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-09-16   
267-752 7   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-09-16   
267-752 8   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-09-16   
267-752 9   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-09-16   
267-758 A PHLAPA031MD  508J CENTURYLINK COMMUNICATIONS, LLC 228      
267-758 0   547E ONVOY, LLC - PA 228   2017-02-05   
267-758 1   551G NUSO, LLC 228   2014-02-06   
267-758 2   318J COMCAST IP PHONE, LLC 228   2013-11-17   
267-758 3   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2013-11-22   
267-758 4   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2014-03-11   
267-758 5   318J COMCAST IP PHONE, LLC 228   2014-03-03   
267-758 6   318J COMCAST IP PHONE, LLC 228   2014-03-03   
267-758 7   508J CENTURYLINK COMMUNICATIONS, LLC 228   2013-11-04   
267-758 8   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2014-07-04   
267-758 9   551G NUSO, LLC 228   2016-04-13   
267-760 A NATNPAAGGT0  7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
267-760 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-08-04   
267-760 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-08-04   
267-760 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-08-04   
267-760 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-08-04   
267-760 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-08-04   
267-760 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-08-04   
267-760 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-08-04   
267-760 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-08-04   
267-760 8   7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
267-760 9   7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
267-761 A KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2024-01-07   
267-761 0   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2013-11-10   
267-761 1   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2006-03-09   
267-761 2   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2006-03-09   
267-761 3   5562 METROPCS, INC. 228   2017-03-30   
267-761 4   318J COMCAST IP PHONE, LLC 228   2016-07-12   
267-761 5   318J COMCAST IP PHONE, LLC 228   2016-07-12   
267-761 6   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2008-02-03   
267-761 7   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2006-10-30   
267-761 8   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2006-03-09   
267-761 9   318J COMCAST IP PHONE, LLC 228   2008-04-08   
267-764 A PHLAPAFGXTX  181J ADVANCED TELECOM SOLUTIONS, LLC 228      
267-764 0   181J ADVANCED TELECOM SOLUTIONS, LLC 228   2018-08-27   
267-764 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2018-10-09   
267-764 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2018-10-09   
267-764 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2019-06-05   
267-764 4   002F BANDWIDTH.COM CLEC, LLC - PA 228   2018-12-09   
267-764 5   318J COMCAST IP PHONE, LLC 228   2018-12-21   
267-764 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2018-09-11   
267-764 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2018-09-11   

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

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