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: 357

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-357 A Pikesville MD PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
443-357 0 Pikesville MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-22   
443-357 1 Pikesville MD PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
443-357 2 Pikesville MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-22   
443-357 3 Pikesville MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-22   
443-357 4 Pikesville MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-03-29   
443-357 5 Pikesville MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-22   
443-357 6 Pikesville MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-22   
443-357 7 Pikesville MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-03-29   
443-357 8 Pikesville MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-22   
443-357 9 Pikesville MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-22   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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