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: 848

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-848 A New Franklin MO NWFRMOVIRS0  9533 SOUTHWESTERN BELL 524      
660-848 1 New Franklin MO NWFRMOVIRS0  9533 SOUTHWESTERN BELL 524      
660-848 2 New Franklin MO NWFRMOVIRS0  9533 SOUTHWESTERN BELL 524      
660-848 3 New Franklin MO KSCYMO03AMD  145J TERRA NOVA TELECOM INC. 524      
660-848 6 New Franklin MO KSCYMO55XXX  093F ONVOY, LLC - MO 524      
660-848 9 New Franklin MO NWFRMOVIRS0  9533 SOUTHWESTERN BELL 524      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.