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: 925

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-925 A Bel Air MD BLTQMD01BMD  469J CORETEL MARYLAND, INC. - MD 238      
667-925 0 Bel Air MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-925 1 Bel Air MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-925 2 Bel Air MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-925 3 Bel Air MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-925 4 Bel Air MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-925 5 Bel Air MD BLTQMD01BMD  469J CORETEL MARYLAND, INC. - MD 238      
667-925 6 Bel Air MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-925 7 Bel Air MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-925 8 Bel Air MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-925 9 Bel Air MD BLTMMDCHX7X  073H TELNYX LLC 238      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.