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: 513

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-513 A Aledo IL ALEDILXDPS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-513 0 Aledo IL HMPNILXDAMD  495J STRATUS NETWORKS 634   2020-10-14   
309-513 1 Aledo IL DVNPIA80XPX  6529 T-MOBILE USA, INC. 634   2018-04-09   
309-513 2 Aledo IL DVNPIA80XPX  6529 T-MOBILE USA, INC. 634   2018-04-09   
309-513 3 Aledo IL DVNPIADTXQX  224C ONVOY, LLC 634   2021-04-05   
309-513 4 Aledo IL DVNPIADTXQX  224C ONVOY, LLC 634   2021-04-05   
309-513 6 Aledo IL RCISILRIXMD  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 634   2017-05-29   
309-513 9 Aledo IL ALEDILXDPS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634   2016-12-29   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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