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: 349

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-349 A Still Pond MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-349 0 Still Pond MD SLBRMDSBXMD  073H TELNYX LLC 242   2022-06-06   
667-349 1 Still Pond MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2023-09-02   
667-349 2 Still Pond MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-10-31   
667-349 3 Still Pond MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-12-20   
667-349 4 Still Pond MD SLBRMD908MD  490J DISH WIRELESS, LLC 242   2024-05-11   
667-349 5 Still Pond MD SLBRMD901MD  939H COMMIO, LLC 242   2023-09-29   
667-349 6 Still Pond MD SLBRMD901MD  939H COMMIO, LLC 242   2023-09-29   
667-349 7 Still Pond MD SLBRMD901MD  939H COMMIO, LLC 242   2023-09-29   
667-349 8 Still Pond MD SLBRMD901MD  939H COMMIO, LLC 242   2023-09-29   
667-349 9 Still Pond MD SLBRMD901MD  939H COMMIO, LLC 242   2023-09-29   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.