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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-616 A Towson MD BLTOMDKHDS0  7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-616 0 Towson MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-616 1 Towson MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-616 2 Towson MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-616 3 Towson MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-616 4 Towson MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-616 5 Towson MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-616 6 Towson MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-616 7 Towson MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238      
410-616 8 Towson MD   1958 ATX TELECOMMUNICATIONS SERVICES, LTD 238   2003-02-27   
410-616 9 Towson MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2006-09-11   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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