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: 947 [Rate centres in NPA 947] [Dial plan for NPA 947]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
947-222 A Drayton Plains MI   543C ONVOY, LLC - MI 340      
947-222 0 Drayton Plains MI   543C ONVOY, LLC - MI 340   2016-05-10   
947-222 1 Drayton Plains MI   543C ONVOY, LLC - MI 340   2016-05-10   
947-222 2 Drayton Plains MI   543C ONVOY, LLC - MI 340   2015-11-23   
947-222 3 Drayton Plains MI   543C ONVOY, LLC - MI 340   2016-05-10   
947-222 4 Drayton Plains MI   543C ONVOY, LLC - MI 340   2016-07-21   
947-222 5 Drayton Plains MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2016-07-23   
947-222 6 Drayton Plains MI   543C ONVOY, LLC - MI 340   2016-07-25   
947-222 7 Drayton Plains MI   543C ONVOY, LLC - MI 340   2016-01-25   
947-222 8 Drayton Plains MI   8935 COMCAST PHONE OF MICHIGAN, LLC - MI 340   2016-08-29   
947-222 9 Drayton Plains MI   543C ONVOY, LLC - MI 340   2016-11-25   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.