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: 790

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-790 A Topeka IL PEORILPJXYX  224C ONVOY, LLC 368      
309-790 0 Topeka IL PEORILPJXDY  984E BANDWIDTH.COM CLEC, LLC - IL 368   2019-03-30   
309-790 1 Topeka IL PEORILPJX8Z  073H TELNYX LLC 368   2020-07-20   
309-790 2 Topeka IL PEORILPJXDZ  495J STRATUS NETWORKS 368   2020-12-13   
309-790 3 Topeka IL PEORILPJXYX  224C ONVOY, LLC 368   2021-02-26   
309-790 4 Topeka IL PEORILPJXYX  224C ONVOY, LLC 368   2020-08-15   
309-790 5 Topeka IL PEORILPJXYX  224C ONVOY, LLC 368   2020-08-15   
309-790 6 Topeka IL PEORILPJXLY  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 368   2021-01-30   
309-790 7 Topeka IL PEORILPJXYX  224C ONVOY, LLC 368   2018-11-20   
309-790 8 Topeka IL PEORILPJXYX  224C ONVOY, LLC 368   2019-07-15   
309-790 9 Topeka IL PEORILPJXYX  224C ONVOY, LLC 368   2019-07-15   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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