Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 530H WIDE VOICE, LLC - MD

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
240-540 A Washington Zone 13 (Baltimore LATA) MD BLTMMDCHX6X  238      
240-540 1 Washington Zone 13 (Baltimore LATA) MD BLTMMDCHX6X  238   2016-11-26   
240-570 6 Ashton (Baltimore LATA) MD BLTMMDCHYMD  238   2016-05-14   
240-570 9 Ashton (Baltimore LATA) MD BLTMMDCHYMD  238   2016-05-14   
301-205 8 Washington Zone 14 (Baltimore LATA) MD BLTMMDCHYMD  238   2016-05-14   
301-205 9 Washington Zone 14 (Baltimore LATA) MD BLTMMDCHYMD  238   2016-05-14   
301-612 1 Washington Zone 14 (Baltimore LATA) MD BLTMMDCHYMD  238   2016-09-05   
301-612 3 Washington Zone 14 (Baltimore LATA) MD BLTMMDCHYMD  238   2016-09-05   
301-889 5 Washington Zone 14 (Baltimore LATA) MD BLTMMDCHYMD  238   2016-09-05   
301-889 6 Washington Zone 14 (Baltimore LATA) MD BLTMMDCHYMD  238   2016-09-05   
301-889 7 Washington Zone 14 (Baltimore LATA) MD BLTMMDCHYMD  238   2016-09-05   
410-587 8 Arbutus MD BLTMMDCHYMD  238   2016-05-14   
410-587 9 Arbutus MD BLTMMDCHYMD  238   2016-05-14   
443-464 6 Churchville MD BLTMMDCHYMD  238   2016-05-14   
443-464 7 Churchville MD BLTMMDCHYMD  238   2016-05-14   
443-755 3 Waterloo MD BLTMMDCHYMD  238   2016-05-14   
443-755 6 Waterloo MD BLTMMDCHYMD  238   2016-05-14   
443-755 7 Waterloo MD BLTMMDCHYMD  238   2016-05-14   
667-706 1 Elkton MD BLTMMDCHYMD  238   2016-09-05   
667-706 2 Elkton MD BLTMMDCHYMD  238   2016-09-05   
667-706 3 Elkton MD BLTMMDCHYMD  238   2016-09-05   
667-706 4 Elkton MD BLTMMDCHYMD  238   2016-09-05   
667-706 5 Elkton MD BLTMMDCHYMD  238   2016-09-05   
667-706 6 Elkton MD BLTMMDCHYMD  238   2016-09-05   
667-771 A Baltimore MD BLTMMDCHYMD  238      
667-771 1 Baltimore MD BLTMMDCHYMD  238   2016-02-04   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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