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: 626

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-626 A Catonsville MD   516J TON80 COMMUNICATIONS LLC 238   2022-05-02   
667-626 2 Catonsville MD   145J TERRA NOVA TELECOM INC. 238   2022-07-04   
667-626 6 Catonsville MD   516J TON80 COMMUNICATIONS LLC 238   2022-05-02   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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