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 Suburban Zone 31, PA

1 2 3 4 5 6 7 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
484-243 A WAYNPALADS3  7309 TCG NEW JERSEY, INC. - PA 228      
484-243 0   002F BANDWIDTH.COM CLEC, LLC - PA 228   2013-05-20   
484-243 1   073H TELNYX LLC 228   2017-06-21   
484-243 2   7309 TCG NEW JERSEY, INC. - PA 228   2012-10-02   
484-243 3   7309 TCG NEW JERSEY, INC. - PA 228   2012-10-02   
484-243 4   7309 TCG NEW JERSEY, INC. - PA 228   2012-10-02   
484-243 5   7309 TCG NEW JERSEY, INC. - PA 228   2012-10-02   
484-243 6   6063 COMCAST PHONE OF PENNSYLVANIA, LLC - PA 228   2015-01-22   
484-243 7   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
484-243 8   968G LOCAL ACCESS LLC - PA 228   2016-05-31   
484-243 9   968G LOCAL ACCESS LLC - PA 228   2015-03-28   
484-342 A WRMNPABCDS0  3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA 228      
484-342 0   3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA 228      
484-342 1   3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA 228      
484-342 2   3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA 228      
484-342 3   3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA 228      
484-342 4   3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA 228      
484-342 5   7341 XO COMMUNICATIONS SERVICES INC - PA 228   2005-08-18   
484-342 6   3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA 228      
484-342 7   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
484-342 8   3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA 228      
484-342 9   3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA 228      
484-344 A CNSHPACNDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
484-344 0   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
484-344 1   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
484-344 2   9208 VERIZON PENNSYLVANIA, INC. 228      
484-344 3   9208 VERIZON PENNSYLVANIA, INC. 228      
484-344 4   9208 VERIZON PENNSYLVANIA, INC. 228      
484-344 5   6063 COMCAST PHONE OF PENNSYLVANIA, LLC - PA 228   2012-03-09   
484-344 6   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
484-344 7   9208 VERIZON PENNSYLVANIA, INC. 228      
484-344 8   9208 VERIZON PENNSYLVANIA, INC. 228      
484-344 9   9208 VERIZON PENNSYLVANIA, INC. 228      
484-351 A PHLAPAFG6MD  4190 ALLEGIANCE TELECOM OF PENNSYLVANIA, INC. 228      
484-351 0   4190 ALLEGIANCE TELECOM OF PENNSYLVANIA, INC. 228      
484-351 1   4153 PAETEC COMMUNICATIONS, INC. - PA 228   2008-02-05   
484-351 2   4190 ALLEGIANCE TELECOM OF PENNSYLVANIA, INC. 228      
484-351 3   4190 ALLEGIANCE TELECOM OF PENNSYLVANIA, INC. 228      
484-351 4   4190 ALLEGIANCE TELECOM OF PENNSYLVANIA, INC. 228      
484-351 5   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
484-351 6   547E ONVOY, LLC - PA 228   2017-05-15   
484-351 7   4190 ALLEGIANCE TELECOM OF PENNSYLVANIA, INC. 228      
484-351 8   6063 COMCAST PHONE OF PENNSYLVANIA, LLC - PA 228   2004-05-31   
484-351 9   4190 ALLEGIANCE TELECOM OF PENNSYLVANIA, INC. 228      
484-362 A PHLAPAFGRS0  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-362 0   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-362 1   4153 PAETEC COMMUNICATIONS, INC. - PA 228   2006-03-27   
484-362 2   4153 PAETEC COMMUNICATIONS, INC. - PA 228   2006-03-27   
484-362 3   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, L.P. 228   2008-04-21   
484-362 4   5562 METRO PCS, INC. 228   2008-09-15   

1 2 3 4 5 6 7 >>

Last updated: Sun, 29 Sep 2019 14:17:11 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.