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
267-546 5   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-11-27   
267-546 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-10-15   
267-546 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-10-15   
267-546 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-10-15   
267-546 9   5494 NETCARRIER TELECOM, INC. - PA 228      
267-549 A WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
267-549 0   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2014-07-15   
267-549 1   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2003-02-19   
267-549 2   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2003-02-19   
267-549 3   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2003-02-19   
267-549 4   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2003-02-19   
267-549 5   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2003-02-19   
267-549 6   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2003-02-19   
267-549 7   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2003-02-19   
267-549 8   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2003-02-19   
267-549 9   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2014-07-15   
267-559 A KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228      
267-559 0   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-12-23   
267-559 1   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-12-23   
267-559 2   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-12-23   
267-559 3   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2013-01-23   
267-559 4   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2013-01-23   
267-559 5   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2013-01-23   
267-559 6   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2013-01-23   
267-559 7   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2013-01-23   
267-559 8   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2012-12-26   
267-559 9   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2012-12-26   
267-561 A   829J PAETEC ITEL, LLC 228   2025-03-11   
267-561 0   829J PAETEC ITEL, LLC 228   2016-12-05   
267-561 1   829J PAETEC ITEL, LLC 228   2016-12-05   
267-561 2   829J PAETEC ITEL, LLC 228   2016-12-05   
267-561 3   829J PAETEC ITEL, LLC 228   2016-12-05   
267-561 4   829J PAETEC ITEL, LLC 228   2016-12-05   
267-561 5   829J PAETEC ITEL, LLC 228   2016-12-05   
267-561 6   829J PAETEC ITEL, LLC 228   2016-12-05   
267-561 7   829J PAETEC ITEL, LLC 228   2016-12-05   
267-561 8   829J PAETEC ITEL, LLC 228   2016-12-05   
267-561 9   829J PAETEC ITEL, LLC 228   2016-12-05   
267-570 A PHLAPADEDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
267-570 0   829J PAETEC ITEL, LLC 228   2007-07-13   
267-570 1   9208 VERIZON PENNSYLVANIA, INC. 228      
267-570 2   9208 VERIZON PENNSYLVANIA, INC. 228      
267-570 3   002F BANDWIDTH.COM CLEC, LLC - PA 228   2012-11-19   
267-570 4   9208 VERIZON PENNSYLVANIA, INC. 228      
267-570 5   9208 VERIZON PENNSYLVANIA, INC. 228      
267-570 6   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-11-19   
267-570 7   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2006-06-04   
267-570 8   829J PAETEC ITEL, LLC 228   2013-10-02   
267-570 9   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-02-16   
267-581 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      

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

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