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: 580

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-580 A Warrensburg MO WRBGMOAK1MD  6701 AERIAL COMMUNICATIONS, INC. 524      
660-580 0 Warrensburg MO   5562 METROPCS, INC. 524      
660-580 1 Warrensburg MO KSCYMO55X6Z  506J TWILIO INTERNATIONAL, INC. 524   2021-06-11   
660-580 2 Warrensburg MO WRBGMOAK1MD  6701 AERIAL COMMUNICATIONS, INC. 524   2021-10-01   
660-580 3 Warrensburg MO WRBGMOAK1MD  6701 AERIAL COMMUNICATIONS, INC. 524   2021-10-01   
660-580 4 Warrensburg MO WRBGMOAK1MD  6701 AERIAL COMMUNICATIONS, INC. 524   2023-02-11   
660-580 5 Warrensburg MO WRBGMOAK1MD  6701 AERIAL COMMUNICATIONS, INC. 524   2021-10-01   
660-580 6 Warrensburg MO WRBGMOAK1MD  6701 AERIAL COMMUNICATIONS, INC. 524   2021-10-01   
660-580 7 Warrensburg MO WRBGMOAK1MD  6701 AERIAL COMMUNICATIONS, INC. 524   2023-02-11   
660-580 8 Warrensburg MO WRBGMOAK1MD  6701 AERIAL COMMUNICATIONS, INC. 524   2021-10-01   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.