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.

Chicago Zone 07-Stewart, IL

<< 1 2 3 4 5 6 7 8 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
773-597 1   460K FIRST COMMUNICATIONS, LLC 358      
773-597 3   624H ONVOY SPECTRUM, LLC 358      
773-597 4 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-597 5 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-597 6   624H ONVOY SPECTRUM, LLC 358      
773-597 7 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-597 8 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-597 9   984E BANDWIDTH.COM CLEC, LLC - IL 358      
773-602 A CHCGILSTDS0  9329 ILLINOIS BELL TEL CO 358      
773-602 0 CHCGILSTDS0  9329 ILLINOIS BELL TEL CO 358      
773-602 1 CHCGILSTDS1  9329 ILLINOIS BELL TEL CO 358      
773-602 2 CHCGILSTDS1  9329 ILLINOIS BELL TEL CO 358      
773-602 3 CHCGILSTDS1  9329 ILLINOIS BELL TEL CO 358      
773-602 4 CHCGILSTDS0  9329 ILLINOIS BELL TEL CO 358      
773-602 5 CHCGILSTDS0  9329 ILLINOIS BELL TEL CO 358      
773-602 6 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-602 7 CHCGILSTDS0  9329 ILLINOIS BELL TEL CO 358      
773-602 8 CHCGILSTDS0  9329 ILLINOIS BELL TEL CO 358      
773-602 9 CHCGILSTDS0  9329 ILLINOIS BELL TEL CO 358      
773-633 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-633 0 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-633 1 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-633 2 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
773-633 3 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-633 4 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-633 5 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-633 6 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-633 7 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-633 8 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-633 9 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-651 A CHCGILSTDS1  9329 ILLINOIS BELL TEL CO 358      
773-675 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-675 0 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-675 1 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-675 4 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
773-675 5 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
773-675 6 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
773-675 7 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-675 8 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
773-675 9 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
773-690 A ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
773-690 0 ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
773-690 1 ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
773-690 2 ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
773-690 3 ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
773-690 4   460K FIRST COMMUNICATIONS, LLC 358      
773-690 5 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
773-690 6 CHCGILIDXEX  553J WHITESKY COMMUNICATIONS, LLC 358      
773-690 7 ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
773-690 8 ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
773-690 9 ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
773-717 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-717 0 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-717 1 CHCGIL24DS6  224C ONVOY, LLC 358      
773-717 2 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
773-717 3 ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
773-717 4 ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
773-717 5 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-717 6 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-717 7 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
773-717 8 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
773-717 9 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-723 A CHCGILSTDS1  9329 ILLINOIS BELL TEL CO 358      
773-726 A   829J PAETEC ITEL, LLC 358   2024-12-09   
773-726 0 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-726 1 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-726 2 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-726 3 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-726 4 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-726 5   829J PAETEC ITEL, LLC 358      
773-726 6 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
773-726 7 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-726 8 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-726 9 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-729 A   829J PAETEC ITEL, LLC 358   2024-12-09   
773-729 0 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-729 1 CHCGIL24DS6  224C ONVOY, LLC 358      
773-729 2 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-729 3 CHCGILDTDS3  5447 ACCESS ONE, INC. - IL 358      
773-729 4 CHCGILACGT0  8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
773-729 5   829J PAETEC ITEL, LLC 358      
773-729 6 CHCGIL24DS6  224C ONVOY, LLC 358      
773-729 7 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-729 8 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-729 9 ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
773-783 A CHCGILSTDS1  9329 ILLINOIS BELL TEL CO 358      
773-798 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-798 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
773-798 1 ELGNILOT2MD  5562 METROPCS, INC. 358      
773-798 2 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
773-798 3 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-798 4 ELGNILOT2MD  5562 METROPCS, INC. 358      
773-798 5 CHCGILDTDS3  5447 ACCESS ONE, INC. - IL 358      
773-798 6 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
773-798 7 ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
773-798 8 ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
773-798 9 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-808 A ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
773-808 0 ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
773-808 1 ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      

<< 1 2 3 4 5 6 7 8 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.