Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Philadelphia Zone 1, PA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
215-789 A PHLAPAFGDSC  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
215-789 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2009-04-02   
215-789 1   5562 METROPCS, INC. 228   2005-11-14   
215-789 2   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
215-789 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
215-789 4   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-07-03   
215-789 5   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-08-02   
215-789 6   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
215-789 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
215-789 8   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-08-02   
215-789 9   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-07-03   
215-790 A PHLAPAPEDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
215-797 A PHLAPAMKDS3  9208 VERIZON PENNSYLVANIA, INC. 228      
215-800 A WNRTPAAHCMA  5562 METROPCS, INC. 228      
215-800 0   3806 CORE COMMUNICATIONS, INC. - PA 228   2012-07-12   
215-800 1   318J COMCAST IP PHONE, LLC 228   2012-07-14   
215-800 2   5562 METROPCS, INC. 228   2012-06-09   
215-800 3   5562 METROPCS, INC. 228   2012-06-09   
215-800 4   5562 METROPCS, INC. 228   2012-06-09   
215-800 5   5562 METROPCS, INC. 228   2012-06-09   
215-800 6   5562 METROPCS, INC. 228   2012-06-09   
215-800 7   5562 METROPCS, INC. 228   2012-06-09   
215-800 8   5562 METROPCS, INC. 228   2012-06-09   
215-800 9   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2012-06-09   
215-812 A PHLBPAPU9MD  6630 USA MOBILITY WIRELESS, INC. 228      
215-814 A PHLAPALODS1  9208 VERIZON PENNSYLVANIA, INC. 228      
215-814 0   547E ONVOY, LLC - PA 228   2016-05-26   
215-814 1   9208 VERIZON PENNSYLVANIA, INC. 228      
215-814 2   9208 VERIZON PENNSYLVANIA, INC. 228      
215-814 3   9208 VERIZON PENNSYLVANIA, INC. 228      
215-814 4   9208 VERIZON PENNSYLVANIA, INC. 228      
215-814 5   9208 VERIZON PENNSYLVANIA, INC. 228      
215-814 6   9208 VERIZON PENNSYLVANIA, INC. 228      
215-814 7   9208 VERIZON PENNSYLVANIA, INC. 228      
215-814 8   9208 VERIZON PENNSYLVANIA, INC. 228      
215-814 9   9208 VERIZON PENNSYLVANIA, INC. 228      
215-819 A PHLBPAPU9MD  6630 USA MOBILITY WIRELESS, INC. 228      
215-820 A WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
215-825 A PHLAPAMK38Z  829J PAETEC ITEL, LLC 228   2025-03-11   
215-828 A PHLAPAMKPS2  9208 VERIZON PENNSYLVANIA, INC. 228      
215-828 0   5562 METROPCS, INC. 228   2003-10-13   
215-828 1   5562 METROPCS, INC. 228   2003-04-27   
215-828 2   5562 METROPCS, INC. 228   2003-04-27   
215-828 3   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2003-04-27   
215-828 4   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2003-04-27   
215-828 5   5562 METROPCS, INC. 228   2003-04-27   
215-828 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-05-14   
215-828 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-05-14   
215-828 8   9208 VERIZON PENNSYLVANIA, INC. 228      
215-828 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-05-14   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.