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.

Watseka, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
779-218 A CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
779-218 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
779-218 1 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
779-218 2 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
779-218 3 CHCGIL24DS6  224C ONVOY, LLC 358      
779-218 4 CHCGILWUJMD  073H TELNYX LLC 358      
779-218 5 CHCGIL24DS6  224C ONVOY, LLC 358      
779-218 6 CHCGIL24XMD  495J STRATUS NETWORKS 358      
779-218 7 CHCGILDT8MD  508J CENTURYLINK COMMUNICATIONS, LLC 358      
779-218 8 CHCGIL24DS6  224C ONVOY, LLC 358      
779-218 9 CHCGIL24DS6  224C ONVOY, LLC 358      
779-393 A   624H ONVOY SPECTRUM, LLC 358   2024-06-02   
779-393 0   624H ONVOY SPECTRUM, LLC 358      
815-432 A WTSKILWTDS0  9329 ILLINOIS BELL TEL CO 358      
815-432 0 WTSKILWTDS0  9329 ILLINOIS BELL TEL CO 358      
815-432 1   593K MCC TELEPHONY LLC 358      
815-432 2 WTSKILWTDS0  9329 ILLINOIS BELL TEL CO 358      
815-432 3 WTSKILWTDS0  9329 ILLINOIS BELL TEL CO 358      
815-432 4 WTSKILWTDS0  9329 ILLINOIS BELL TEL CO 358      
815-432 5 WTSKILWTDS0  9329 ILLINOIS BELL TEL CO 358      
815-432 6 WTSKILWTDS0  9329 ILLINOIS BELL TEL CO 358      
815-432 7 WTSKILWTDS0  9329 ILLINOIS BELL TEL CO 358      
815-432 8 WTSKILWTDS0  9329 ILLINOIS BELL TEL CO 358      
815-432 9   145J TERRA NOVA TELECOM INC. 358      
815-471 A   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
815-515 A CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-515 0 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-515 1   145J TERRA NOVA TELECOM INC. 358      
815-515 2 CHCGILCNHMD  073H TELNYX LLC 358      
815-515 3   460K FIRST COMMUNICATIONS, LLC 358      
815-515 4 CHCGIL24DS6  224C ONVOY, LLC 358      
815-515 5 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
815-515 6 CHCGIL24DS6  224C ONVOY, LLC 358      
815-515 7 CHCGIL24DS6  224C ONVOY, LLC 358      
815-515 8 CHCGILDTDS3  5447 ACCESS ONE, INC. - IL 358      
815-515 9 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-785 A CHCGILACGT0  8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
815-785 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
815-785 1 CHCGILCLXOX  516C AT&T CORP. 358      
815-785 2   460K FIRST COMMUNICATIONS, LLC 358      
815-785 3 CHCGILACGT0  8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
815-785 4 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
815-785 5 OKBRILOADC2  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-785 6 CHCGILWUKMD  939H COMMIO, LLC 358      
815-785 8   829J PAETEC ITEL, LLC 358      
815-785 9 CHCGIL24DS6  224C ONVOY, LLC 358      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.