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: 667 [Rate centres in NPA 667] [Dial plan for NPA 667]

NXX: 966

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-966 A New Windsor MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-966 0 New Windsor MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-966 1 New Windsor MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-966 2 New Windsor MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-966 3 New Windsor MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238      
667-966 4 New Windsor MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238      
667-966 5 New Windsor MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-966 6 New Windsor MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-966 7 New Windsor MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-966 8 New Windsor MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-966 9 New Windsor MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.