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.

Wheaton, IL

1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
331-218 A CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-218 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
331-218 1 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
331-218 2 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
331-218 3 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
331-218 4 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
331-218 5 CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-218 6 CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-218 7 CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-218 8 CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-218 9 CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-236 A CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-236 0 CHCGIL24DS6  224C ONVOY, LLC 358      
331-236 1 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
331-236 2 CHCGILWUIMD  197D VONAGE AMERICA LLC 358      
331-236 3 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
331-236 4 CHCGILWUIMD  197D VONAGE AMERICA LLC 358      
331-236 5 CHCGIL24DS6  224C ONVOY, LLC 358      
331-236 6 CHCGIL24DS6  224C ONVOY, LLC 358      
331-236 7 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
331-236 8 CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-236 9 CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-296 A CHCGILWUXMD  490J DISH WIRELESS, LLC 358      
331-296 0 CHCGIL24DS6  224C ONVOY, LLC 358      
331-296 1   224C ONVOY, LLC 358      
331-296 2 CHCGIL24DS6  224C ONVOY, LLC 358      
331-296 3   224C ONVOY, LLC 358      
331-296 4   224C ONVOY, LLC 358      
331-296 5   224C ONVOY, LLC 358      
331-296 6 CHCGIL24DS6  224C ONVOY, LLC 358      
331-296 7 CHCGIL24DS6  224C ONVOY, LLC 358      
331-296 8 CHCGIL24DS6  224C ONVOY, LLC 358      
331-296 9 CHCGILWUXMD  490J DISH WIRELESS, LLC 358      
331-600 A CHCGILWURMD  965H FRACTEL, LLC 358      
331-600 0 CHCGILWURMD  965H FRACTEL, LLC 358      
331-600 1 CHCGIL24XMD  495J STRATUS NETWORKS 358      
331-600 2 CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-600 4 CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-600 5 CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-600 6 CHCGILWURMD  965H FRACTEL, LLC 358      
331-600 7 CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-600 8 CHCGIL245MD  073H TELNYX LLC 358      
331-600 9 CHCGILTCDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
331-716 A CHCGIL24DS6  224C ONVOY, LLC 358      
331-716 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
331-716 1 CHCGIL24DS6  224C ONVOY, LLC 358      
331-716 2 CHCGIL24DS6  224C ONVOY, LLC 358      
331-716 3 CHCGIL24DS6  224C ONVOY, LLC 358      
331-716 4 CHCGIL24DS6  224C ONVOY, LLC 358      
331-716 5 CHCGIL24DS6  224C ONVOY, LLC 358      
331-716 6 CHCGIL24DS6  224C ONVOY, LLC 358      
331-716 7 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
331-716 8   515J IP HORIZON LLC 358      
331-716 9 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
331-806 A CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
331-806 0 CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-806 1   460K FIRST COMMUNICATIONS, LLC 358      
331-806 2 CHCGIL24DS6  224C ONVOY, LLC 358      
331-806 3 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
331-806 4 LSLEILAADS1  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
331-806 5 CHCGIL24DS6  224C ONVOY, LLC 358      
331-806 6 CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-806 7 CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-806 8 CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-806 9 CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-866 A CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358      
331-866 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
331-866 1 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
331-866 2 CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358      
331-866 3 CHCGIL24DS6  224C ONVOY, LLC 358      
331-866 4 CHCGIL24DS6  224C ONVOY, LLC 358      
331-866 5 CHCGIL24DS6  224C ONVOY, LLC 358      
331-866 6 CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-866 7 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
331-866 8 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
331-866 9 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
630-221 A WHTNILWHRS0  9329 ILLINOIS BELL TEL CO 358      
630-260 A WHTNILWHDS0  9329 ILLINOIS BELL TEL CO 358      
630-315 A BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-315 0 CHCGIL24DS6  224C ONVOY, LLC 358      
630-315 1   460K FIRST COMMUNICATIONS, LLC 358      
630-315 2 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-315 3   460K FIRST COMMUNICATIONS, LLC 358      
630-315 4 CHCGILACGT0  8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
630-315 5   460K FIRST COMMUNICATIONS, LLC 358      
630-315 6   460K FIRST COMMUNICATIONS, LLC 358      
630-315 7   829J PAETEC ITEL, LLC 358      
630-315 8   460K FIRST COMMUNICATIONS, LLC 358      
630-315 9 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-344 A BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-344 0 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-344 1 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-344 2 CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
630-344 3 CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
630-344 4   460K FIRST COMMUNICATIONS, LLC 358      
630-344 5   460K FIRST COMMUNICATIONS, LLC 358      
630-344 6 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-344 7 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-344 8 CHCGIL24MMD  515J IP HORIZON LLC 358      
630-344 9 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      

1 2 3 >>

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.