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.

Arlington, NE

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
402-478 A BLARNEXHDS1  1517 ARLINGTON TEL. CO. 644      
402-478 0   1517 ARLINGTON TEL. CO. 644      
402-478 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 644   2017-10-15   
402-478 4   1517 ARLINGTON TEL. CO. 644      
402-478 5   1517 ARLINGTON TEL. CO. 644      
402-478 7   318J COMCAST IP PHONE, LLC 644   2022-06-03   
402-478 8   995E BANDWIDTH.COM CLEC, LLC - NE 644   2008-11-30   
402-931 A BLARNEXHDS1  1517 ARLINGTON TEL. CO. 644      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.