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.

NPA: 779 [Rate centres in NPA 779] [Dial plan for NPA 779]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-254 3 Frankfort IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-09-25   
779-254 4 Frankfort IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2016-03-27   
779-254 5 Frankfort IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2016-03-27   
779-254 6 Frankfort IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2016-03-27   
779-254 7 Frankfort IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-06-08   
779-254 8 Frankfort IL   073H TELNYX LLC 358   2017-04-24   
779-254 9 Frankfort IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-11-23   
779-255 A De Kalb IL DKLBILXAX6X  701H METRO FIBERNET, LLC - IL 364      
779-255 0 De Kalb IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 364   2018-12-09   
779-255 1 De Kalb IL   701H METRO FIBERNET, LLC - IL 364   2018-08-01   
779-255 2 De Kalb IL   5562 METRO PCS, INC. 364   2018-10-21   
779-255 5 De Kalb IL   224C ONVOY, LLC 364   2018-10-01   
779-255 9 De Kalb IL   073H TELNYX LLC 364   2020-07-06   
779-256 A Rockford IL RCFRILRTX0Y  197D VONAGE NETWORK INC. 360      
779-256 0 Rockford IL   197D VONAGE NETWORK INC. 360   2018-08-03   
779-256 1 Rockford IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 360   2018-12-12   
779-256 2 Rockford IL   318J COMCAST IP PHONE LLC 360   2018-11-17   
779-256 3 Rockford IL   224C ONVOY, LLC 360   2019-06-07   
779-256 4 Rockford IL   224C ONVOY, LLC 360   2019-06-07   
779-256 5 Rockford IL   224C ONVOY, LLC 360   2019-06-07   
779-256 6 Rockford IL   224C ONVOY, LLC 360   2019-06-07   
779-256 7 Rockford IL   224C ONVOY, LLC 360   2019-06-07   
779-257 A Wilmington IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
779-257 0 Wilmington IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2018-09-07   
779-257 1 Wilmington IL   073H TELNYX LLC 358   2019-03-01   
779-257 2 Wilmington IL   224C ONVOY, LLC 358   2018-09-16   
779-257 3 Wilmington IL   224C ONVOY, LLC 358   2021-02-12   
779-257 4 Wilmington IL   224C ONVOY, LLC 358   2021-02-12   
779-257 5 Wilmington IL   224C ONVOY, LLC 358   2021-02-12   
779-257 6 Wilmington IL   566J RADIANTIQ LLC 358   2021-05-29   
779-257 7 Wilmington IL   506J TWILIO INTERNATIONAL INC 358   2021-04-15   
779-257 9 Wilmington IL   495J STRATUS NETWORKS 358   2020-10-03   
779-258 A Herscher IL CHCGIL24DS6  224C ONVOY, LLC 358      
779-258 0 Herscher IL   224C ONVOY, LLC 358   2018-10-18   
779-258 1 Herscher IL   073H TELNYX LLC 358   2019-03-01   
779-258 2 Herscher IL   224C ONVOY, LLC 358   2019-09-06   
779-258 3 Herscher IL   224C ONVOY, LLC 358   2020-08-07   
779-258 4 Herscher IL   224C ONVOY, LLC 358   2020-08-07   
779-258 5 Herscher IL   506J TWILIO INTERNATIONAL INC 358   2021-04-13   
779-258 7 Herscher IL   566J RADIANTIQ LLC 358   2021-05-29   
779-258 9 Herscher IL   495J STRATUS NETWORKS 358   2020-09-26   
779-259 A Manteno IL CHCGIL24DS6  224C ONVOY, LLC 358      
779-259 0 Manteno IL   224C ONVOY, LLC 358   2018-10-18   
779-259 1 Manteno IL   073H TELNYX LLC 358   2019-03-01   
779-259 2 Manteno IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2020-06-21   
779-259 5 Manteno IL   506J TWILIO INTERNATIONAL INC 358   2021-04-13   
779-259 7 Manteno IL   566J RADIANTIQ LLC 358   2021-05-29   
779-259 8 Manteno IL   495J STRATUS NETWORKS 358   2021-04-11   
779-260 A Joliet IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
779-260 0 Joliet IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2019-01-18   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 >>

Last updated: Mon, 24 May 2021 01:28:43 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.