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.

Cicero, IL

<< 1 2 3 4 5 6 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
708-221 1 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
708-221 2 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
708-221 3 CHCGILMF4MD  5562 METROPCS, INC. 358      
708-221 4   460K FIRST COMMUNICATIONS, LLC 358      
708-221 5   460K FIRST COMMUNICATIONS, LLC 358      
708-221 6 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
708-221 7 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
708-221 8 CHCGILWUJMD  073H TELNYX LLC 358      
708-221 9 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
708-222 A CICRILCIDS0  9329 ILLINOIS BELL TEL CO 358      
708-222 0 CICRILCIDS0  9329 ILLINOIS BELL TEL CO 358      
708-222 1 CICRILCIDS0  9329 ILLINOIS BELL TEL CO 358      
708-222 2 CICRILCIDS0  9329 ILLINOIS BELL TEL CO 358      
708-222 3 CICRILCIDS0  9329 ILLINOIS BELL TEL CO 358      
708-222 4 CICRILCIDS0  9329 ILLINOIS BELL TEL CO 358      
708-222 5 CICRILCIDS0  9329 ILLINOIS BELL TEL CO 358      
708-222 6 CICRILCIDS0  9329 ILLINOIS BELL TEL CO 358      
708-222 7 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
708-222 8 CICRILCIDS0  9329 ILLINOIS BELL TEL CO 358      
708-222 9 CICRILCIDS0  9329 ILLINOIS BELL TEL CO 358      
708-298 A CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
708-298 0 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
708-298 1 CHCGIL24DS6  224C ONVOY, LLC 358      
708-298 2 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
708-298 3   460K FIRST COMMUNICATIONS, LLC 358      
708-298 4 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
708-298 5 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
708-298 6 CHCGIL24DS6  224C ONVOY, LLC 358      
708-298 7 CHCGILDTDS3  5447 ACCESS ONE, INC. - IL 358      
708-298 8 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
708-298 9 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
708-303 A BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
708-303 0 CHCGILWUJMD  073H TELNYX LLC 358      
708-303 1 CHCGIL24DS6  224C ONVOY, LLC 358      
708-303 2 CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358      
708-303 3   145J TERRA NOVA TELECOM INC. 358      
708-303 4   460K FIRST COMMUNICATIONS, LLC 358      
708-303 5 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
708-303 6 CHCGIL24DS6  224C ONVOY, LLC 358      
708-303 7 CHCGIL24DS6  224C ONVOY, LLC 358      
708-303 8 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
708-303 9 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
708-317 A BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
708-317 0 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
708-317 1 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
708-317 2 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
708-317 3   460K FIRST COMMUNICATIONS, LLC 358      
708-317 4 CHCGILCLXOX  516C AT&T CORP. 358      
708-317 5 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
708-317 6 CHCGIL24DS6  224C ONVOY, LLC 358      
708-317 7 CHCGILDTDS3  5447 ACCESS ONE, INC. - IL 358      
708-317 8 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
708-317 9 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
708-329 A CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
708-329 0 CHCGIL24DS6  224C ONVOY, LLC 358      
708-329 1 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
708-329 2 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
708-329 4 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
708-329 5   460K FIRST COMMUNICATIONS, LLC 358      
708-329 6 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
708-329 7   829J PAETEC ITEL, LLC 358      
708-329 8 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
708-329 9 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
708-348 A CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
708-348 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
708-348 1 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
708-348 2 CHCGIL24DS6  224C ONVOY, LLC 358      
708-348 3 CHCGIL24DS6  224C ONVOY, LLC 358      
708-348 4 CHCGIL24DS6  224C ONVOY, LLC 358      
708-348 5 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
708-348 6 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
708-348 7 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
708-348 8 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
708-348 9 CHCGIL24DS6  224C ONVOY, LLC 358      
708-391 A BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
708-391 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
708-391 1   829J PAETEC ITEL, LLC 358      
708-391 2 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
708-391 3 CHCGIL24DS6  224C ONVOY, LLC 358      
708-391 4 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
708-391 5 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
708-391 6 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
708-391 7 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
708-391 8   460K FIRST COMMUNICATIONS, LLC 358      
708-391 9 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
708-393 A CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
708-393 0 CHCGIL24XMD  495J STRATUS NETWORKS 358      
708-393 1 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
708-393 2 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
708-393 3   460K FIRST COMMUNICATIONS, LLC 358      
708-393 4 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
708-393 5   460K FIRST COMMUNICATIONS, LLC 358      
708-393 6 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
708-393 7 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
708-393 8 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
708-393 9 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
708-413 A CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
708-413 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
708-413 1 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
708-413 2 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      

<< 1 2 3 4 5 6 >>

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.