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 22, PA

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
610-492 A KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-492 0 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-492 1 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-492 2 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-492 3 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-492 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-492 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-492 6 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
610-492 7 PHLAPAFGXCY  4153 PAETEC COMMUNICATIONS, INC. - PA 228      
610-492 8 PHLAPAFGXAY  2514 US LEC OF PENNSYLVANIA, INC. 228      
610-492 9 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-550 A   5562 METROPCS, INC. 228      
610-550 0 WNRTPAAHCMA  5562 METROPCS, INC. 228      
610-550 1 WNRTPAAHCMA  5562 METROPCS, INC. 228      
610-550 2 WAYNPALADS3  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-550 3 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-550 4 WAYNPALADS3  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-550 5 WAYNPALADS3  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-550 6 WNRTPAAHCMA  5562 METROPCS, INC. 228      
610-550 7 WAYNPALADS3  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-550 8 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
610-550 9   5562 METROPCS, INC. 228      
610-557 A PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-557 0 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228      
610-557 1 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
610-557 2 WAYNPALADS3  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-557 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
610-557 4 PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-557 5 WAYNPALADS3  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-557 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-557 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-557 8 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228      
610-557 9 PHLAPAMKGMD  551G NUSO, LLC 228      
610-661 A LARCPALMDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-707 A KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-707 0 ALTWPADTRS0  8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228      
610-707 1 PHLAPAFGD1S  283E YMAX COMMUNICATIONS CORP. - PA 228      
610-707 2 PHLAPAFGD1S  283E YMAX COMMUNICATIONS CORP. - PA 228      
610-707 3 PHLAPAFGD1S  283E YMAX COMMUNICATIONS CORP. - PA 228      
610-707 4 PHLBPAMYDS4  5494 NETCARRIER TELECOM, INC. - PA 228      
610-707 5 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-707 6 FTWSPAFWX2X  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-707 7 PHLAPAFG3MD  752H BARR TELL USA, INC. - PA 228      
610-707 8 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228      
610-707 9 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-723 A PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-723 1 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-723 3   3806 CORE COMMUNICATIONS, INC. - PA 228      
610-723 4 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-723 5 PHLAPAMKGMD  551G NUSO, LLC 228      
610-723 6 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228      
610-723 7 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228      
610-723 8 PHLAPAMKGMD  551G NUSO, LLC 228      
610-723 9 PHLAPAMKGMD  551G NUSO, LLC 228      
610-848 A PHLAPAFGXDY  7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA 228      
610-848 0 WNRTPAAHCMA  5562 METROPCS, INC. 228      
610-848 1 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-848 2 PHLAPAMKXGZ  3115 CTC COMMUNICATIONS CORP. - PA 228      
610-848 3 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-848 4 PHLAPAMK17Z  784E BLOCK LINE SYSTEMS, LLC - PA 228      
610-848 5 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-848 6 PHLAPAFGXDY  7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA 228      
610-848 7 PHLAPAFGXDY  7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA 228      
610-848 8 WNRTPAAHCMA  5562 METROPCS, INC. 228      
610-848 9 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-886 A PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-886 0 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-886 1 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-886 2 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-886 3 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-886 4 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-886 5 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-886 6 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-886 7 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-886 8 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-886 9 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
835-999 A PHLAPAFGXXX  145J TERRA NOVA TELECOM INC. 228      
835-999 0 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
835-999 1 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
835-999 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
835-999 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
835-999 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
835-999 5 PHLAPAFGD2S  624H ONVOY SPECTRUM, LLC 228      
835-999 6 PHLAPAFGD2S  624H ONVOY SPECTRUM, LLC 228      
835-999 8 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
835-999 9 PHLAPAFGXXX  145J TERRA NOVA TELECOM INC. 228      

<< 1 2

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.