Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 667 [Rate centres in NPA 667] [Dial plan for NPA 667]

NXX: 386

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-386 A Arbutus MD BLTMMDCH40Z  5562 METROPCS, INC. 238      
667-386 0 Arbutus MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2022-02-04   
667-386 1 Arbutus MD BLTMMDCHXTX  073H TELNYX LLC 238   2022-03-24   
667-386 2 Arbutus MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2023-01-28   
667-386 3 Arbutus MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2023-03-04   
667-386 4 Arbutus MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2023-03-04   
667-386 5 Arbutus MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2023-03-24   
667-386 6 Arbutus MD BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 238   2022-03-30   
667-386 7 Arbutus MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2023-03-24   
667-386 8 Arbutus MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2026-09-27   
667-386 9 Arbutus MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2022-02-04   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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