Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 779 [Rate centres in NPA 779] [Dial plan for NPA 779]

NXX: 335

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-335 A Rockford IL RCFRILRCXAX  073H TELNYX LLC 360      
779-335 0 Rockford IL RCFRILRCXAX  073H TELNYX LLC 360   2021-08-14   
779-335 1 Rockford IL RCFRILRTXGY  6265 UNITED STATES CELLULAR - IL 360   2024-10-31   
779-335 2 Rockford IL RCFRILRTXGY  6265 UNITED STATES CELLULAR - IL 360   2024-10-31   
779-335 3 Rockford IL RCFRILRCMMD  5562 METROPCS, INC. 360   2022-01-21   
779-335 4 Rockford IL RCFRILRCMMD  6529 T-MOBILE USA, INC. 360   2022-02-06   
779-335 5 Rockford IL RCFRILRCMMD  6529 T-MOBILE USA, INC. 360   2022-02-06   
779-335 6 Rockford IL RCFRILRCMMD  6529 T-MOBILE USA, INC. 360   2022-02-06   
779-335 7 Rockford IL RCFRILRCMMD  6529 T-MOBILE USA, INC. 360   2022-02-06   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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