Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 930 [Rate centres in NPA 930] [Dial plan for NPA 930]

NXX: 280

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
930-280 A Columbus IN BLTNIN01X7Y  097D ONVOY, LLC - IN 338   2024-04-05   
930-280 0 Columbus IN BLTNIN01X7Y  097D ONVOY, LLC - IN 338   2024-04-05   
930-280 5 Columbus IN BLTNIN01X0Z  624H ONVOY SPECTRUM, LLC 338   2024-06-16   
930-280 6 Columbus IN   732J NUSO, LLC 338   2025-02-14   
930-280 7 Columbus IN BLTNIN01XCY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 338   2024-04-15   
930-280 8 Columbus IN BLTNIN01XCY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 338   2024-04-06   
930-280 9 Columbus IN BLTNIN01XCY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 338   2024-04-15   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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