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
443-544 A Pikesville MD HNVAMDBHRS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-544 0 Pikesville MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-544 1 Pikesville MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-544 2 Pikesville MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-544 3 Pikesville MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-544 6 Pikesville MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-544 7 Pikesville MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2013-04-10   
443-544 8 Pikesville MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
443-544 9 Pikesville MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      

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

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