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.

NPA: 540 [Rate centres in NPA 540] [Dial plan for NPA 540]

NXX: 736

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-736 A Chancellor VA FRBGVAFBX0X  8357 US LEC OF VIRGININA, LLC 246      
540-736 0 Chancellor VA FRBGVAFBX0X  8357 US LEC OF VIRGININA, LLC 246      
540-736 1 Chancellor VA FRBGVAFBX0X  8357 US LEC OF VIRGININA, LLC 246      
540-736 2 Chancellor VA FRBGVAFBX0X  8357 US LEC OF VIRGININA, LLC 246      
540-736 3 Chancellor VA FRBGVAFBX0X  8357 US LEC OF VIRGININA, LLC 246      
540-736 4 Chancellor VA LSBGVALBZMD  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 246      
540-736 5 Chancellor VA CLPPVA01W00  4534 PAETEC COMMUNICATIONS OF VIRGINIA, LLC - VA 246      
540-736 6 Chancellor VA FRBGVAFBMMD  4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 246      
540-736 7 Chancellor VA LSBGVALBZMD  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 246      
540-736 8 Chancellor VA LSBGVALBZMD  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 246      
540-736 9 Chancellor VA FRBGVAFBX0X  8357 US LEC OF VIRGININA, LLC 246      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.