Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 574 [Rate centres in NPA 574] [Dial plan for NPA 574]

NXX: 666

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
574-666 A South Bend IN SBNDIN13LMD  965H FRACTEL, LLC 332      
574-666 0 South Bend IN SBNDIN01Y4X  817C INTRADO COMMUNICATIONS, LLC 332   2019-11-25   
574-666 1 South Bend IN SBNDIN01Y4X  817C INTRADO COMMUNICATIONS, LLC 332   2019-11-25   
574-666 2 South Bend IN SBNDIN053MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 332   2022-08-21   
574-666 3 South Bend IN SBNDIN13NMD  490J DISH WIRELESS, LLC 332   2024-10-10   
574-666 4 South Bend IN SBNDIN13NMD  490J DISH WIRELESS, LLC 332   2024-10-10   
574-666 5 South Bend IN SBNDIN13NMD  490J DISH WIRELESS, LLC 332   2025-01-07   
574-666 6 South Bend IN SBNDIN13LMD  965H FRACTEL, LLC 332   2019-03-26   
574-666 7 South Bend IN SBNDIN13MMD  516J TON80 COMMUNICATIONS, LLC 332   2022-03-02   
574-666 8 South Bend IN SBNDIN01Y4X  817C INTRADO COMMUNICATIONS, LLC 332   2019-11-25   
574-666 9 South Bend IN SBNDIN13NMD  490J DISH WIRELESS, LLC 332   2025-03-08   

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

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