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.

Fox Lake, IL

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
847-443 4   145J TERRA NOVA TELECOM INC. 358      
847-443 5 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
847-443 6   460K FIRST COMMUNICATIONS, LLC 358      
847-443 8 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-443 9 CHCGIL24DS6  224C ONVOY, LLC 358      
847-497 A FXLKILFKDS0  9329 ILLINOIS BELL TEL CO 358      
847-497 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
847-497 1 CHCGILDTDS3  5447 ACCESS ONE, INC. - IL 358      
847-497 2 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-497 3 FXLKILFKDS0  9329 ILLINOIS BELL TEL CO 358      
847-497 4 FXLKILFKDS0  9329 ILLINOIS BELL TEL CO 358      
847-497 5 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
847-497 6   460K FIRST COMMUNICATIONS, LLC 358      
847-497 7   460K FIRST COMMUNICATIONS, LLC 358      
847-497 8 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
847-497 9 FXLKILFKDS0  9329 ILLINOIS BELL TEL CO 358      
847-587 A FXLKILFKDS0  9329 ILLINOIS BELL TEL CO 358      
847-629 A CHCGILCLDS7  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-629 0 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-629 1 CHCGILCLDS7  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-629 2 CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358      
847-629 3   460K FIRST COMMUNICATIONS, LLC 358      
847-629 4 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-629 5 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
847-629 6   460K FIRST COMMUNICATIONS, LLC 358      
847-629 7 CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358      
847-629 8   224C ONVOY, LLC 358      
847-629 9   460K FIRST COMMUNICATIONS, LLC 358      
847-973 A FXLKILFKDS0  9329 ILLINOIS BELL TEL CO 358      
847-973 0 FXLKILFKDS0  9329 ILLINOIS BELL TEL CO 358      
847-973 1 FXLKILFKDS0  9329 ILLINOIS BELL TEL CO 358      
847-973 2 FXLKILFKDS0  9329 ILLINOIS BELL TEL CO 358      
847-973 3 FXLKILFKDS0  9329 ILLINOIS BELL TEL CO 358      
847-973 4 FXLKILFKDS0  9329 ILLINOIS BELL TEL CO 358      
847-973 5 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-973 6 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
847-973 7 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-973 8 FXLKILFKDS0  9329 ILLINOIS BELL TEL CO 358      
847-973 9 FXLKILFKDS0  9329 ILLINOIS BELL TEL CO 358      
847-978 A RLMDILAGDS1  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-978 0 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-978 1 RLMDILAGDS1  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-978 2 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-978 3   829J PAETEC ITEL, LLC 358      
847-978 4 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-978 5 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
847-978 6 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
847-978 7   145J TERRA NOVA TELECOM INC. 358      
847-978 8 CHCGILCLXOX  516C AT&T CORP. 358      
847-978 9   460K FIRST COMMUNICATIONS, LLC 358      

<< 1 2

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.