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: 329

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-329 A Astoria IL ASTRILXDRS1  1015 FRONTIER NORTH, INC. - IL 977      
309-329 0 Astoria IL GLBGILXDDMD  224C ONVOY, LLC 977   2020-03-13   
309-329 1 Astoria IL ASTRILXDRS1  1015 FRONTIER NORTH, INC. - IL 977      
309-329 2 Astoria IL ASTRILXDRS1  1015 FRONTIER NORTH, INC. - IL 977      
309-329 3 Astoria IL MCMBILXDZMD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977   2012-02-20   
309-329 4 Astoria IL GLBGILXDDMD  224C ONVOY, LLC 977   2021-04-09   
309-329 5 Astoria IL MCMBILXDZMD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977   2005-04-14   
309-329 6 Astoria IL MCMBILAABMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 977   2021-02-25   
309-329 7 Astoria IL GLBGILXDAMD  508J CENTURYLINK COMMUNICATIONS, LLC 977   2014-07-29   
309-329 8 Astoria IL GLBGILXDXMD  495J STRATUS NETWORKS 977   2020-10-14   
309-329 9 Astoria IL ASTRILXDRS1  1015 FRONTIER NORTH, INC. - IL 977      

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

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