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
215-400 4   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-01-20   
215-400 5   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-01-20   
215-400 6   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-01-20   
215-400 7   854D XTEL COMMUNICATIONS, INC. 228   2005-01-20   
215-400 8   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-01-20   
215-400 9   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-02-03   
215-401 A PHLBPAPU9MD  6630 USA MOBILITY WIRELESS, INC. 228      
215-404 A PHLBPAPU9MD  6630 USA MOBILITY WIRELESS, INC. 228      
215-405 A PHLAPALODS1  9208 VERIZON PENNSYLVANIA, INC. 228      
215-408 A PHLAPAMKDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
215-409 A PHLAPAMKDS3  9208 VERIZON PENNSYLVANIA, INC. 228      
215-409 0   9208 VERIZON PENNSYLVANIA, INC. 228      
215-409 1   9208 VERIZON PENNSYLVANIA, INC. 228      
215-409 2   9208 VERIZON PENNSYLVANIA, INC. 228      
215-409 3   9208 VERIZON PENNSYLVANIA, INC. 228      
215-409 4   9208 VERIZON PENNSYLVANIA, INC. 228      
215-409 5   5562 METROPCS, INC. 228   2003-12-30   
215-409 6   9208 VERIZON PENNSYLVANIA, INC. 228      
215-409 7   9208 VERIZON PENNSYLVANIA, INC. 228      
215-409 8   5562 METROPCS, INC. 228   2003-12-30   
215-409 9   9208 VERIZON PENNSYLVANIA, INC. 228      
215-410 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
215-410 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-12-04   
215-410 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-12-04   
215-410 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-02-03   
215-410 3   5562 METROPCS, INC. 228   2005-01-06   
215-410 4   5562 METROPCS, INC. 228   2005-01-06   
215-410 5   5562 METROPCS, INC. 228   2005-01-06   
215-410 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-02-03   
215-410 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-02-03   
215-410 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-02-03   
215-410 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-02-03   
215-413 A PHLAPAMKDS3  9208 VERIZON PENNSYLVANIA, INC. 228      
215-414 A PHLBPAPU9MD  6630 USA MOBILITY WIRELESS, INC. 228      
215-415 A PHLBPAPU9MD  6630 USA MOBILITY WIRELESS, INC. 228      
215-416 A WNRTPAAHCMA  5562 METROPCS, INC. 228      
215-416 0   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
215-416 1   5562 METROPCS, INC. 228      
215-416 2   5562 METROPCS, INC. 228      
215-416 3   5562 METROPCS, INC. 228      
215-416 4   5562 METROPCS, INC. 228      
215-416 5   5562 METROPCS, INC. 228      
215-416 6   5562 METROPCS, INC. 228      
215-416 7   5562 METROPCS, INC. 228      
215-416 8   5562 METROPCS, INC. 228      
215-416 9   5562 METROPCS, INC. 228      
215-418 A PHLAPAMKDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
215-419 A PHLAPALODS0  9208 VERIZON PENNSYLVANIA, INC. 228      
215-419 0   9208 VERIZON PENNSYLVANIA, INC. 228      
215-419 1   9208 VERIZON PENNSYLVANIA, INC. 228      

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

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