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: 398

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-398 A Port Deposit MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-398 0 Port Deposit MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-04-23   
667-398 1 Port Deposit MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-04-24   
667-398 8 Port Deposit MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2024-05-18   
667-398 9 Port Deposit MD BLTMMDCHX7X  073H TELNYX LLC 238   2022-12-26   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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