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: 589

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-589 A Leslie MI LESLMIMNRSA  9323 MICHIGAN BELL TEL CO 346      
517-589 0 Leslie MI LESLMIMNRSA  9323 MICHIGAN BELL TEL CO 346      
517-589 1 Leslie MI   829J PAETEC ITEL, LLC 346      
517-589 2 Leslie MI LESLMIMNRSA  9323 MICHIGAN BELL TEL CO 346      
517-589 3 Leslie MI LESLMIMNRSA  9323 MICHIGAN BELL TEL CO 346      
517-589 4 Leslie MI LNNGMIVE2MD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346      
517-589 5 Leslie MI LESLMIMNRSA  9323 MICHIGAN BELL TEL CO 346      
517-589 6 Leslie MI LNNGMIMNX8Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346      
517-589 7 Leslie MI LNNGMIMNXQZ  508J CENTURYLINK COMMUNICATIONS, LLC 346      
517-589 8 Leslie MI LESLMIMNRSA  9323 MICHIGAN BELL TEL CO 346      
517-589 9 Leslie MI LESLMIMNRSA  9323 MICHIGAN BELL TEL CO 346      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.