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: 315

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-315 A Galesburg IL GLBGILXDAMD  508J CENTURYLINK COMMUNICATIONS, LLC 977      
309-315 0 Galesburg IL MCMBILXDUMD  6529 T-MOBILE USA, INC. 977   2022-01-19   
309-315 1 Galesburg IL MCMBILXDUMD  6529 T-MOBILE USA, INC. 977   2022-01-19   
309-315 2 Galesburg IL MCMBILXDX2X  318J COMCAST IP PHONE, LLC 977   2014-08-04   
309-315 3 Galesburg IL GLBGILXDDMD  224C ONVOY, LLC 977   2019-04-03   
309-315 4 Galesburg IL GLBGILXDDMD  224C ONVOY, LLC 977   2019-04-03   
309-315 5 Galesburg IL MCMBILXDHMD  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 977   2015-08-28   
309-315 6 Galesburg IL MCMBILXDZMD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977   2018-12-05   
309-315 7 Galesburg IL GLBGILXDAMD  508J CENTURYLINK COMMUNICATIONS, LLC 977   2014-05-01   
309-315 8 Galesburg IL MCMBILXDUMD  6529 T-MOBILE USA, INC. 977   2022-01-19   
309-315 9 Galesburg IL   224C ONVOY, LLC 977   2024-03-07   

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

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