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: 703

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-703 A Abingdon IL MCMBILXDJMD  593K MCC TELEPHONY LLC 977      
309-703 0 Abingdon IL   495J STRATUS NETWORKS 977   2021-02-28   
309-703 1 Abingdon IL   593K MCC TELEPHONY LLC 977   2010-07-24   
309-703 2 Abingdon IL   224C ONVOY, LLC 977   2021-05-09   
309-703 3 Abingdon IL   224C ONVOY, LLC 977   2021-02-12   
309-703 4 Abingdon IL   224C ONVOY, LLC 977   2021-02-12   
309-703 5 Abingdon IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 977   2021-09-14   
309-703 6 Abingdon IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 977   2021-11-22   
309-703 7 Abingdon IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 977   2021-11-22   
309-703 8 Abingdon IL   224C ONVOY, LLC 977   2020-03-13   
309-703 9 Abingdon IL   624H ONVOY SPECTRUM, LLC 977   2023-07-29   

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

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