Local Calling Guide

Area code/prefix search

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NPA: 779 [Rate centres in NPA 779] [Dial plan for NPA 779]

NXX: 717

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-717 A Spring Valley IL PEORILPJDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 368      
779-717 0 Spring Valley IL PEORILPJXRZ  495J STRATUS NETWORKS 368      
779-717 1 Spring Valley IL PEORILPJDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 368      
779-717 2 Spring Valley IL PEORILPJX1Y  6529 T-MOBILE USA, INC. 368      
779-717 3 Spring Valley IL PEORILPJX1Y  6529 T-MOBILE USA, INC. 368      
779-717 4 Spring Valley IL PEORILPJX1Y  6529 T-MOBILE USA, INC. 368      
779-717 5 Spring Valley IL PEORILPJXMZ  624H ONVOY SPECTRUM, LLC 368      
779-717 6 Spring Valley IL PEORILPJXMZ  624H ONVOY SPECTRUM, LLC 368      
779-717 7 Spring Valley IL PEORILPJX1Z  508J CENTURYLINK COMMUNICATIONS, LLC 368      
779-717 8 Spring Valley IL PEORILPJXUZ  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 368      
779-717 9 Spring Valley IL PEORILPJXMZ  624H ONVOY SPECTRUM, LLC 368      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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