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: 225

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
947-225 A Holly MI LIVNMIUX0MD  5562 METROPCS, INC. 340      
947-225 0 Holly MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2020-10-29   
947-225 1 Holly MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2020-12-10   
947-225 2 Holly MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-09-18   
947-225 3 Holly MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-09-18   
947-225 4 Holly MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-09-18   
947-225 5 Holly MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-09-18   
947-225 6 Holly MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-09-18   
947-225 7 Holly MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2020-12-10   
947-225 8 Holly MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2020-09-17   
947-225 9 Holly MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2020-09-17   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.