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: 484

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-484 A Westminster MD BLTQMD019MD  490J DISH WIRELESS, LLC 238   2024-07-12   
667-484 0 Westminster MD BLTQMD019MD  490J DISH WIRELESS, LLC 238   2024-07-12   
667-484 1 Westminster MD BLTQMD019MD  490J DISH WIRELESS, LLC 238   2024-07-12   
667-484 2 Westminster MD BLTQMD019MD  490J DISH WIRELESS, LLC 238   2024-09-15   
667-484 3 Westminster MD BLTQMD019MD  490J DISH WIRELESS, LLC 238   2024-11-01   

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

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