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.

Pittsburgh Suburban Zone 15, PA

<< 1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
412-474 8 PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-493 A GPIAPAMARS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-493 0 GPIAPAMARS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-493 1 GPIAPAMARS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-493 2 GPIAPAMARS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-493 3 GPIAPAMARS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-493 4 GPIAPAMARS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-493 5 GPIAPAMARS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-493 6 GPIAPAMARS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-493 7 GPIAPAMARS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-493 8 GPIAPAMARS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-507 A PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-507 2 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-507 3 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-507 5 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-507 6 PITBPAWY3MD  5562 METROPCS, INC. 234      
412-507 7 PITBPAWY3MD  5562 METROPCS, INC. 234      
412-507 8 PITBPADTXYY  547E ONVOY, LLC - PA 234      
412-507 9 PITBPADTXYY  547E ONVOY, LLC - PA 234      
412-538 A PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-538 0 PITBPAOKAMD  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234      
412-538 1 PITBPAOKAMD  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234      
412-538 2 PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-538 3 PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-538 4 PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-538 5 PITBPADTXYY  547E ONVOY, LLC - PA 234      
412-538 6 PITBPADTXYY  547E ONVOY, LLC - PA 234      
412-538 7 PITBPAWY3MD  5562 METROPCS, INC. 234      
412-538 8 PITBPAWY3MD  5562 METROPCS, INC. 234      
412-538 9 PITBPAWY3MD  5562 METROPCS, INC. 234      
412-604 A CRPLPACODS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-604 0 PITBPADTXFX  624H ONVOY SPECTRUM, LLC 234      
412-604 1 CRPLPACODS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-604 2 CRPLPACODS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-604 3 PITBPADTXYY  547E ONVOY, LLC - PA 234      
412-604 4 CRPLPACODS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-604 5 CRPLPACODS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-604 6 CRPLPACODS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-604 7 PITBPADTXYY  547E ONVOY, LLC - PA 234      
412-604 8 CRPLPACODS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-604 9 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-625 A PITDPA550MD  4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 234      
412-625 2 PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-625 3 PITBPAWY3MD  5562 METROPCS, INC. 234      
412-625 5 PITDPA550MD  4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 234      
412-625 6   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234      
412-625 7 PITBPADTXYY  547E ONVOY, LLC - PA 234      
412-625 8 PITBPADTX7X  073H TELNYX LLC 234      
412-631 A PITBPADGYMD  7421 AT&T - LOCAL 234      
412-631 0   515J IP HORIZON LLC 234      
412-631 1 PITBPADGYMD  7421 AT&T - LOCAL 234      
412-631 2   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-631 3 PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234      
412-631 4   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-631 5 PITBPADTXYY  547E ONVOY, LLC - PA 234      
412-631 6 PITBPADTXYY  547E ONVOY, LLC - PA 234      
412-631 7 BTLRPAXBLMD  508J CENTURYLINK COMMUNICATIONS, LLC 234      
412-631 8 PITEPA99DS0  283E YMAX COMMUNICATIONS CORP. - PA 234      
412-637 A PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-637 0 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-637 1 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-637 2 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-637 3 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-637 4 PITBPAOKXUX  145J TERRA NOVA TELECOM INC. 234      
412-637 5 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-637 6 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-637 7 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-637 8 PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234      
412-716 A   5562 METROPCS, INC. 234      
412-716 0 PITBPAWY3MD  5562 METROPCS, INC. 234      
412-716 1 PITBPAWY3MD  5562 METROPCS, INC. 234      
412-716 2 PITBPAWY3MD  5562 METROPCS, INC. 234      
412-716 3 PITBPAWY3MD  5562 METROPCS, INC. 234      
412-716 4 PITBPAWY3MD  5562 METROPCS, INC. 234      
412-716 5 PITBPAWY3MD  5562 METROPCS, INC. 234      
412-716 6 PITBPAWY3MD  5562 METROPCS, INC. 234      
412-716 7 PITBPAWY3MD  5562 METROPCS, INC. 234      
412-716 8 PITBPAWY3MD  5562 METROPCS, INC. 234      
412-716 9 PITBPAWY3MD  5562 METROPCS, INC. 234      
412-776 A PITBPADGDS5  7421 AT&T - LOCAL 234      
412-776 0 PITBPADTXYY  547E ONVOY, LLC - PA 234      
412-776 1 PITBPADTXEY  2514 US LEC OF PENNSYLVANIA, INC. 234      
412-776 2 PITBPADTXEY  2514 US LEC OF PENNSYLVANIA, INC. 234      
412-776 3 PITBPAMADS4  657B CITYNET PENNSYLVANIA, LLC - PA 234      
412-776 4 PITBPAMAEMD  3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA 234      
412-776 5 PITBPAMAEMD  3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA 234      
412-776 6 PITBPADTXYY  547E ONVOY, LLC - PA 234      
412-776 7 GPIAPAMTRP0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-776 8 GPIAPAMTRP0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-776 9 PITBPADGDS5  7421 AT&T - LOCAL 234      
412-859 A RBTPPARTRP0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-865 A GIBSPAXGDS1  8597 CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA 234      
412-865 0 GIBSPAXGDS1  8597 CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA 234      
412-865 1 GIBSPAXGDS1  8597 CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA 234      
412-865 2 GIBSPAXGDS1  8597 CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA 234      
412-865 3 GIBSPAXGDS1  8597 CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA 234      
412-865 4 GIBSPAXGDS1  8597 CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA 234      
412-865 5 PITBPAWY3MD  5562 METROPCS, INC. 234      
412-865 6 PITBPAWY3MD  5562 METROPCS, INC. 234      
412-865 7 PITBPAWY3MD  5562 METROPCS, INC. 234      

<< 1 2 3 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.