Local Calling Guide

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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
410-834 A Waterloo (Washington DC LATA) MD   7575 CENTURYLINK COMMUNICATIONS LLC 236      
410-834 0 Waterloo (Washington DC LATA) MD   876D ONVOY, LLC - MD 236   2012-10-07   
410-834 1 Waterloo (Washington DC LATA) MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-10-12   
410-834 2 Waterloo (Washington DC LATA) MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236   2010-08-19   
410-834 3 Waterloo (Washington DC LATA) MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2013-06-16   
410-834 4 Waterloo (Washington DC LATA) MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236   2019-12-18   
410-834 5 Waterloo (Washington DC LATA) MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-02-17   
410-834 6 Waterloo (Washington DC LATA) MD   2593 CORE COMMUNICATIONS, INC. - MD 236   2019-04-30   
410-834 7 Waterloo (Washington DC LATA) MD   7575 CENTURYLINK COMMUNICATIONS LLC 236   2013-10-01   
410-834 8 Waterloo (Washington DC LATA) MD   876D ONVOY, LLC - MD 236   2014-10-24   
410-834 9 Waterloo (Washington DC LATA) MD   876D ONVOY, LLC - MD 236   2014-10-24   

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

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