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: 666

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
947-666 A Milford-White Lake MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
947-666 0 Milford-White Lake MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
947-666 1 Milford-White Lake MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
947-666 2 Milford-White Lake MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
947-666 3 Milford-White Lake MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
947-666 4 Milford-White Lake MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
947-666 5 Milford-White Lake MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
947-666 6 Milford-White Lake MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
947-666 7 Milford-White Lake MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
947-666 8 Milford-White Lake MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
947-666 9 Milford-White Lake MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.