Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 540 [Rate centres in NPA 540] [Dial plan for NPA 540]

NXX: 573

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-573 A Pulaski VA RONKVALKX3Z  4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 244      
540-573 0 Pulaski VA RONKVALKXGX  624H ONVOY SPECTRUM, LLC 244   2021-12-09   
540-573 1 Pulaski VA RONKVALKXGX  624H ONVOY SPECTRUM, LLC 244   2021-12-09   
540-573 2 Pulaski VA RONKVALKX1Z  138E ONVOY, LLC - VA 244   2020-05-02   
540-573 3 Pulaski VA RONKVALKX1Z  138E ONVOY, LLC - VA 244   2021-03-06   
540-573 4 Pulaski VA RONKVALKX3Z  4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 244   2020-01-09   
540-573 5 Pulaski VA RONKVALKX3Z  4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 244   2020-01-09   
540-573 6 Pulaski VA RONKVALKX3Z  4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 244   2020-01-09   
540-573 7 Pulaski VA RONKVALKX1Z  138E ONVOY, LLC - VA 244   2021-03-06   
540-573 8 Pulaski VA RONKVALKXGX  624H ONVOY SPECTRUM, LLC 244   2021-05-28   
540-573 9 Pulaski VA RONKVAGEDS0  275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 244   2021-07-30   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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