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: 517 [Rate centres in NPA 517] [Dial plan for NPA 517]

NXX: 888

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-888 A Jackson MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-888 0 Jackson MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346   2016-01-11   
517-888 1 Jackson MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346   2023-05-18   
517-888 2 Jackson MI LNNGMIMNXQZ  508J CENTURYLINK COMMUNICATIONS, LLC 346   2016-01-26   
517-888 3 Jackson MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346   2016-04-22   
517-888 4 Jackson MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346   2016-06-01   
517-888 5 Jackson MI LNNGMIMN02Z  318J COMCAST IP PHONE, LLC 346   2016-03-14   
517-888 6 Jackson MI LNNGMIMNXHY  5562 METROPCS, INC. 346   2017-02-19   
517-888 7 Jackson MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346   2015-10-16   
517-888 8 Jackson MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346   2015-10-16   
517-888 9 Jackson MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346   2015-10-16   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.