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: 989 [Rate centres in NPA 989] [Dial plan for NPA 989]

NXX: 265

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-265 A Crystal MI OWSOMIXH7MD  691A DAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS - MI 344      
989-265 0 Crystal MI OWSOMIXH7MD  691A DAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS - MI 344      
989-265 1 Crystal MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2009-09-27   
989-265 2 Crystal MI   543C ONVOY, LLC - MI 344   2021-02-04   
989-265 3 Crystal MI   543C ONVOY, LLC - MI 344   2021-02-04   
989-265 4 Crystal MI   543C ONVOY, LLC - MI 344   2021-02-04   
989-265 5 Crystal MI   543C ONVOY, LLC - MI 344   2021-02-04   
989-265 7 Crystal MI   279B CLEAR RATE COMMUNICATIONS - CLEC - MI 344   2010-06-20   

Last updated: Sun, 28 Feb 2021 19:06:05 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.