Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 410 [Rate centres in NPA 410] [Dial plan for NPA 410]

NXX: 587

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-587 A Arbutus MD BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
410-587 0 Arbutus MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-587 1 Arbutus MD BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
410-587 2 Arbutus MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-587 3 Arbutus MD BLTMMDCHXVX  321J HD CARRIER LLC 238      
410-587 4 Arbutus MD BLTMMDCHXVX  321J HD CARRIER LLC 238      
410-587 5 Arbutus MD BLTMMDCHXVX  321J HD CARRIER LLC 238      
410-587 6 Arbutus MD BLTMMDCHXVX  321J HD CARRIER LLC 238      
410-587 7 Arbutus MD BLTMMDCH25Z  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238      
410-587 8 Arbutus MD   321J HD CARRIER LLC 238      
410-587 9 Arbutus MD BLTMMDCHYMD  530H WIDE VOICE, LLC - MD 238      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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