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
267-456 4   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
267-456 5   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
267-456 6   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
267-456 7   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
267-456 8   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
267-456 9   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
267-457 A PHLAPAMKGMD  551G NUSO, LLC 228      
267-457 0   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2012-12-21   
267-457 1   551G NUSO, LLC 228   2012-12-20   
267-457 2   318J COMCAST IP PHONE, LLC 228   2014-06-09   
267-457 3   318J COMCAST IP PHONE, LLC 228   2014-06-09   
267-457 4   002F BANDWIDTH.COM CLEC, LLC - PA 228   2014-09-06   
267-457 5   318J COMCAST IP PHONE, LLC 228   2014-08-21   
267-457 6   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2012-12-21   
267-457 7   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2012-12-21   
267-457 8   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2012-12-21   
267-457 9   5562 METROPCS, INC. 228   2012-12-21   
267-463 A PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
267-463 0   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2017-04-25   
267-463 1   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2024-12-17   
267-463 2   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
267-463 3   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2003-11-02   
267-463 4   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
267-463 5   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
267-463 6   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2003-11-02   
267-463 7   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2003-11-02   
267-463 8   5562 METROPCS, INC. 228   2009-03-04   
267-463 9   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2024-12-17   
267-479 A   829J PAETEC ITEL, LLC 228   2025-03-11   
267-479 0   829J PAETEC ITEL, LLC 228      
267-479 1   829J PAETEC ITEL, LLC 228      
267-479 2   829J PAETEC ITEL, LLC 228      
267-479 3   829J PAETEC ITEL, LLC 228   2005-06-18   
267-479 4   829J PAETEC ITEL, LLC 228      
267-479 5   829J PAETEC ITEL, LLC 228      
267-479 6   829J PAETEC ITEL, LLC 228      
267-479 7   829J PAETEC ITEL, LLC 228      
267-479 8   829J PAETEC ITEL, LLC 228      
267-479 9   829J PAETEC ITEL, LLC 228      
267-496 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
267-501 A PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
267-501 0   547E ONVOY, LLC - PA 228   2004-03-20   
267-501 1   547E ONVOY, LLC - PA 228   2004-03-20   
267-501 2   547E ONVOY, LLC - PA 228   2004-03-20   
267-501 3   547E ONVOY, LLC - PA 228   2004-03-20   
267-501 4   547E ONVOY, LLC - PA 228   2004-03-20   
267-501 5   547E ONVOY, LLC - PA 228   2004-03-20   
267-501 6   547E ONVOY, LLC - PA 228   2004-03-20   
267-501 7   547E ONVOY, LLC - PA 228   2004-03-20   
267-501 8   547E ONVOY, LLC - PA 228   2004-03-20   

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

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