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: 434 [Rate centres in NPA 434] [Dial plan for NPA 434]

NXX: 488

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
434-488 A Keysville VA EMPRVAXA9MD  624H ONVOY SPECTRUM, LLC 248      
434-488 0 Keysville VA EMPRVAXA6MD  6283 UNITED STATES CELLULAR - VA 248   2022-11-24   
434-488 1 Keysville VA EMPRVAXA6MD  6283 UNITED STATES CELLULAR - VA 248   2022-11-24   
434-488 4 Keysville VA EMPRVAXA9MD  624H ONVOY SPECTRUM, LLC 248   2021-07-03   
434-488 5 Keysville VA RCHNVAKQ6MD  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 248   2022-02-03   
434-488 8 Keysville VA RCMEVABAYMD  516J TON80 COMMUNICATIONS, LLC 248   2022-04-02   
434-488 9 Keysville VA   515J IP HORIZON LLC 248   2023-12-30   

Last updated: Sun, 06 Oct 2024 02:51:32 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.