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: 515

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-515 A Erie IL RCISILRIWMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 634      
309-515 0 Erie IL HMPNILXDAMD  495J STRATUS NETWORKS 634   2020-10-14   
309-515 1 Erie IL RCISILRIX3X  224C ONVOY, LLC 634   2021-04-05   
309-515 2 Erie IL RCISILFP0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 634   2022-02-24   
309-515 3 Erie IL RCISILRIX4X  506J TWILIO INTERNATIONAL, INC. 634   2021-08-31   
309-515 4 Erie IL RCISILRIX3X  224C ONVOY, LLC 634   2023-05-30   
309-515 5 Erie IL RCISILRIX3X  224C ONVOY, LLC 634   2020-04-29   
309-515 6 Erie IL RCISILRIXMD  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 634   2016-01-15   
309-515 7 Erie IL RCISILRIX0X  508J CENTURYLINK COMMUNICATIONS, LLC 634   2016-10-12   
309-515 9 Erie IL RCISILRIWMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 634   2010-04-15   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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