Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 276 [Rate centres in NPA 276] [Dial plan for NPA 276]

NXX: 257

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
276-257 A Big Stone Gap VA RONKVALKX2Z  318J COMCAST IP PHONE, LLC 244      
276-257 0 Big Stone Gap VA RONKVALKXAX  073H TELNYX LLC 244   2021-12-06   
276-257 1 Big Stone Gap VA RONKVALKX2Z  318J COMCAST IP PHONE, LLC 244   2021-10-10   
276-257 2 Big Stone Gap VA RONKVALKX2Z  318J COMCAST IP PHONE, LLC 244   2021-10-10   
276-257 3 Big Stone Gap VA   515J IP HORIZON LLC 244   2022-01-01   
276-257 4 Big Stone Gap VA RONKVAGEDS0  275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 244   2021-11-29   
276-257 5 Big Stone Gap VA RONKVAGE3MD  939H COMMIO, LLC 244   2022-08-21   
276-257 6 Big Stone Gap VA RONKVALKXGX  624H ONVOY SPECTRUM, LLC 244   2021-12-09   
276-257 7 Big Stone Gap VA RONKVALKXGX  624H ONVOY SPECTRUM, LLC 244   2021-12-09   
276-257 8 Big Stone Gap VA RONKVALKX1Z  138E ONVOY, LLC - VA 244   2022-10-28   
276-257 9 Big Stone Gap VA RONKVAGEDS0  275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 244   2022-04-11   

Last updated: Sat, 01 Jun 2024 11:59:14 UTC

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