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: 753

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-753 A Ipava IL IPAVILIPRS0  9329 ILLINOIS BELL TEL CO 368      
309-753 0 Ipava IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 368   2015-01-10   
309-753 1 Ipava IL   224C ONVOY, LLC 368   2019-07-15   
309-753 2 Ipava IL   224C ONVOY, LLC 368   2019-07-15   
309-753 4 Ipava IL   495J STRATUS NETWORKS 368   2020-08-03   
309-753 6 Ipava IL   508J CENTURYLINK COMMUNICATIONS, LLC 368   2016-08-03   
309-753 7 Ipava IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 368   2004-07-17   
309-753 8 Ipava IL   9329 ILLINOIS BELL TEL CO 368      
309-753 9 Ipava IL   073H TELNYX LLC 368   2018-07-20   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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