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: 620 [Rate centres in NPA 620] [Dial plan for NPA 620]

NXX: 487

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-487 A Emporia KS WCHTKSBRX6Z  7421 AT&T - LOCAL 532      
620-487 0 Emporia KS   515J IP HORIZON LLC 532   2022-04-30   
620-487 2 Emporia KS WCHTKSBRX5X  986E BANDWIDTH.COM CLEC, LLC - KS 532   2012-08-26   
620-487 3 Emporia KS WCHTKSBRX5Y  7593 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 532   2010-09-15   
620-487 4 Emporia KS WCHTKSBRDMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 532   2016-07-08   
620-487 5 Emporia KS GBTPKSAC0MD  122D NEX-TECH WIRELESS, LLC 532   2014-08-03   
620-487 6 Emporia KS WCHTKSBRXVY  508J CENTURYLINK COMMUNICATIONS, LLC 532   2014-03-07   
620-487 7 Emporia KS WCHTKSTPJMD  8995 TELEPORT COMMUNICATIONS AMERICA, LLC - KS 532   2009-04-06   
620-487 8 Emporia KS WCHTKSBRW28  6701 AERIAL COMMUNICATIONS, INC. 532   2014-07-10   
620-487 9 Emporia KS WCHTKSBRX6Z  7421 AT&T - LOCAL 532      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.