Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 309 [Rate centres in NPA 309] [Dial plan for NPA 309]

NXX: 717

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-717 A Sunnyland IL PEORILSCX0X  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 368      
309-717 0 Sunnyland IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 368      
309-717 1 Sunnyland IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 368   2004-12-27   
309-717 6 Sunnyland IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 368   2013-05-29   
309-717 7 Sunnyland IL   224C ONVOY, LLC 368   2021-02-12   
309-717 8 Sunnyland IL   224C ONVOY, LLC 368   2021-04-03   
309-717 9 Sunnyland IL   318J COMCAST IP PHONE LLC 368   2008-06-15   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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