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: 660 [Rate centres in NPA 660] [Dial plan for NPA 660]

NXX: 667

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-667 A Lexington MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524      
660-667 0 Lexington MO INDPMOBHBMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 524   2022-10-14   
660-667 2 Lexington MO KSCYMO55X6Z  506J TWILIO INTERNATIONAL, INC. 524   2021-06-11   
660-667 5 Lexington MO   159E MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-MO 524   2024-03-25   
660-667 6 Lexington MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524   2020-12-12   
660-667 7 Lexington MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524   2020-12-12   
660-667 8 Lexington MO KSCYMO55X2Z  516J TON80 COMMUNICATIONS, LLC 524   2022-04-11   
660-667 9 Lexington MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524   2022-12-16   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.