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.

Unionville (Chester), PA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
484-260 A PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228      
484-260 0 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-260 1 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
484-260 3 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228      
484-260 4 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228      
484-260 5 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228      
484-260 6 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228      
484-260 7 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-260 8   145J TERRA NOVA TELECOM INC. 228      
484-260 9 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228      
484-813 A PHLAPAFGXDY  7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA 228      
484-813 4 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-813 6 PHLAPAFGXDY  7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA 228      
484-813 7 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228      
484-899 A PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-899 0 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228      
484-899 1 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228      
484-899 2 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228      
484-899 4 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228      
484-899 6 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-899 8 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228      
484-899 9 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228      
484-900 A PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
484-900 0 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
484-900 1 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
484-900 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
484-900 3   515J IP HORIZON LLC 228      
484-900 4 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-900 5 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228      
484-900 6 PHLAPAFGXCX  073H TELNYX LLC 228      
484-900 7 PHLAPA031MD  508J CENTURYLINK COMMUNICATIONS, LLC 228      
484-900 8 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
484-900 9 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
610-347 A KNSQPAKSDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-347 0 KNSQPAKSDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-347 1 KNSQPAKSDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-347 2 KNSQPAKSDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-347 3   3806 CORE COMMUNICATIONS, INC. - PA 228      
610-347 4 PHLAPAFGXDY  1703 BROADVIEW NETWORKS, INC. - PA 228      
610-347 5 PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
610-347 6 KNSQPAKSDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-347 7 PHLAPAMK17Z  784E BLOCK LINE SYSTEMS, LLC - PA 228      
610-347 8 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228      
610-347 9 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.