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: 344

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
434-344 A La Crosse VA RCMEVABAXMD  965H FRACTEL, LLC 248      
434-344 0 La Crosse VA RCMEVABA5MD  073H TELNYX LLC 248   2020-12-28   
434-344 1 La Crosse VA RCMDVAITXBX  079F BANDWIDTH.COM CLEC, LLC - VA 248   2021-05-24   
434-344 2 La Crosse VA RCMDVAITXWX  624H ONVOY SPECTRUM, LLC 248   2021-05-29   
434-344 4 La Crosse VA RCMEVABAXMD  965H FRACTEL, LLC 248   2020-09-06   
434-344 5 La Crosse VA RCMDVAITXWX  624H ONVOY SPECTRUM, LLC 248   2021-12-02   
434-344 6 La Crosse VA RCMDVAITXWX  624H ONVOY SPECTRUM, LLC 248   2021-12-02   
434-344 7 La Crosse VA RCMDVAITX0X  138E ONVOY, LLC - VA 248   2022-10-14   
434-344 8 La Crosse VA RCMDVAITX0X  138E ONVOY, LLC - VA 248   2023-04-21   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.