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: 616 [Rate centres in NPA 616] [Dial plan for NPA 616]

NXX: 951

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
616-951 A Rockford MI   460K FIRST COMMUNICATIONS, LLC 348      
616-951 0 Rockford MI   460K FIRST COMMUNICATIONS, LLC 348      
616-951 1 Rockford MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348      
616-951 2 Rockford MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
616-951 3 Rockford MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348      
616-951 4 Rockford MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348      
616-951 5 Rockford MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348      
616-951 6 Rockford MI   829J PAETEC ITEL, LLC 348      
616-951 7 Rockford MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348      
616-951 8 Rockford MI TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-951 9 Rockford MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.