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: 253

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
434-253 A La Crosse VA RCHNVAKQ6MD  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 248      
434-253 0 La Crosse VA RCMDVAITXBX  079F BANDWIDTH.COM CLEC, LLC - VA 248   2008-12-05   
434-253 1 La Crosse VA RCHNVAKQ6MD  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 248   2008-03-12   
434-253 2 La Crosse VA   5832 CORETEL VIRGINIA, LLC - VA 248   2009-03-30   
434-253 3 La Crosse VA RCMDVAITXFX  318J COMCAST IP PHONE, LLC 248   2012-04-27   
434-253 4 La Crosse VA RCHNVAKQ6MD  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 248   2004-08-09   
434-253 5 La Crosse VA RCMDVAITXBX  079F BANDWIDTH.COM CLEC, LLC - VA 248   2013-05-31   
434-253 6 La Crosse VA RCMDVAITIMD  7238 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA 248   2016-06-06   
434-253 7 La Crosse VA RCMDVAIT6MD  508J CENTURYLINK COMMUNICATIONS, LLC 248   2013-11-21   
434-253 8 La Crosse VA RCMDVAITXBX  079F BANDWIDTH.COM CLEC, LLC - VA 248   2017-03-11   
434-253 9 La Crosse VA RCMDVAITXBX  079F BANDWIDTH.COM CLEC, LLC - VA 248   2018-05-31   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.