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.

Sharon, WI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
262-736 A SHRNWIXADS0  0946 SHARON TEL. CO. - WI 356      
262-855 A MILWWIAUXZZ  965H FRACTEL, LLC 356      
262-855 0   792K CHARTER IP ENABLED SERVICES, LLC 356   2020-05-04   
262-855 5 MILWWIAUXZZ  965H FRACTEL, LLC 356   2020-04-17   
262-855 8   145J TERRA NOVA TELECOM INC. 356   2025-08-17   
262-855 9 MILWWIAU03Z  516J TON80 COMMUNICATIONS, LLC 356   2021-06-28   

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.