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: 846

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-846 A Standish MI STNDMIMNRSA  9323 MICHIGAN BELL TEL CO 344      
989-846 0 Standish MI   9323 MICHIGAN BELL TEL CO 344      
989-846 1 Standish MI   9323 MICHIGAN BELL TEL CO 344      
989-846 2 Standish MI   9323 MICHIGAN BELL TEL CO 344      
989-846 3 Standish MI   9323 MICHIGAN BELL TEL CO 344      
989-846 4 Standish MI   9323 MICHIGAN BELL TEL CO 344      
989-846 5 Standish MI   9323 MICHIGAN BELL TEL CO 344      
989-846 6 Standish MI   9323 MICHIGAN BELL TEL CO 344      
989-846 7 Standish MI   9323 MICHIGAN BELL TEL CO 344      
989-846 9 Standish MI   9323 MICHIGAN BELL TEL CO 344      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.