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
215-267 9   547E ONVOY, LLC - PA 228   2023-07-24   
215-271 A PHLAPADEDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
215-275 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-278 A PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
215-278 0   5562 METROPCS, INC. 228   2012-04-17   
215-278 1   5562 METROPCS, INC. 228   2012-04-17   
215-278 2   318J COMCAST IP PHONE, LLC 228   2012-02-10   
215-278 3   5562 METROPCS, INC. 228   2012-04-17   
215-278 4   547E ONVOY, LLC - PA 228   2012-01-04   
215-278 5   5562 METROPCS, INC. 228   2012-04-17   
215-278 6   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2012-04-13   
215-278 7   318J COMCAST IP PHONE, LLC 228   2012-02-10   
215-278 8   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2012-04-13   
215-278 9   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2012-04-13   
215-279 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-279 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-05-05   
215-279 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-05-05   
215-279 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-05-05   
215-279 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-05-05   
215-279 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-05-05   
215-279 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2005-07-14   
215-279 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2005-07-14   
215-279 7   318J COMCAST IP PHONE, LLC 228   2005-06-25   
215-279 8   829J PAETEC ITEL, LLC 228   2005-08-05   
215-279 9   829J PAETEC ITEL, LLC 228   2005-08-05   
215-282 A KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
215-286 A   829J PAETEC ITEL, LLC 228   2025-03-11   
215-286 0   829J PAETEC ITEL, LLC 228   2006-04-15   
215-286 1   829J PAETEC ITEL, LLC 228   2006-04-15   
215-286 2   829J PAETEC ITEL, LLC 228   2006-04-15   
215-286 3   829J PAETEC ITEL, LLC 228   2006-04-15   
215-286 4   829J PAETEC ITEL, LLC 228   2006-04-15   
215-286 5   829J PAETEC ITEL, LLC 228   2006-04-15   
215-286 6   829J PAETEC ITEL, LLC 228   2006-04-15   
215-286 7   829J PAETEC ITEL, LLC 228   2006-04-15   
215-286 8   829J PAETEC ITEL, LLC 228   2006-04-15   
215-286 9   829J PAETEC ITEL, LLC 228   2006-04-15   
215-291 A PHLAPAREDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
215-299 A PHLAPALODS1  9208 VERIZON PENNSYLVANIA, INC. 228      
215-300 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-301 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-301 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-12-04   
215-301 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-12-04   
215-301 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-02-03   
215-301 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-02-03   
215-301 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-02-03   
215-301 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-02-03   
215-301 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-02-03   
215-301 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-02-03   
215-301 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-02-03   

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

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