Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 443 [Rate centres in NPA 443] [Dial plan for NPA 443]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-548 A Pikesville MD   4773 XO MARYLAND, LLC 238      
443-548 0 Pikesville MD   4773 XO MARYLAND, LLC 238      
443-548 1 Pikesville MD   4773 XO MARYLAND, LLC 238      
443-548 2 Pikesville MD   4773 XO MARYLAND, LLC 238      
443-548 3 Pikesville MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2014-11-07   
443-548 4 Pikesville MD   4773 XO MARYLAND, LLC 238      
443-548 5 Pikesville MD   4773 XO MARYLAND, LLC 238      
443-548 6 Pikesville MD   4773 XO MARYLAND, LLC 238      
443-548 7 Pikesville MD   4773 XO MARYLAND, LLC 238      
443-548 8 Pikesville MD   4773 XO MARYLAND, LLC 238      
443-548 9 Pikesville MD   4773 XO MARYLAND, LLC 238      

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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