Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 330 [Rate centres in NPA 330] [Dial plan for NPA 330]

NXX: 918

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
330-918 A Youngstown OH YNTWOH74UMD  073H TELNYX LLC 322      
330-918 0 Youngstown OH   6529 T-MOBILE USA, INC. 322   2020-10-05   
330-918 1 Youngstown OH   073H TELNYX LLC 322   2020-02-14   
330-918 2 Youngstown OH   460K FIRST COMMUNICATIONS, LLC 322   2020-09-10   
330-918 3 Youngstown OH   6529 T-MOBILE USA, INC. 322   2020-10-05   
330-918 4 Youngstown OH   6529 T-MOBILE USA, INC. 322   2020-10-05   
330-918 5 Youngstown OH   6529 T-MOBILE USA, INC. 322   2020-10-05   
330-918 6 Youngstown OH   001F BANDWIDTH.COM CLEC, LLC - OH 322   2020-08-06   
330-918 7 Youngstown OH   001F BANDWIDTH.COM CLEC, LLC - OH 322   2020-08-06   
330-918 8 Youngstown OH   001F BANDWIDTH.COM CLEC, LLC - OH 322   2020-08-06   
330-918 9 Youngstown OH   6529 T-MOBILE USA, INC. 322   2022-02-09   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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