Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: BLTQMD013MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
410-314 0 Arbutus MD 939H COMMIO, LLC 238   2021-06-12   
443-304 5 Arbutus MD 939H COMMIO, LLC 238   2021-06-12   
443-443 A Arbutus MD 939H COMMIO, LLC 238   2024-01-22   
443-443 0 Arbutus MD 939H COMMIO, LLC 238   2024-01-22   
443-443 1 Arbutus MD 939H COMMIO, LLC 238   2024-01-22   
443-443 2 Arbutus MD 939H COMMIO, LLC 238   2024-01-22   
443-443 3 Arbutus MD 939H COMMIO, LLC 238   2024-01-22   
443-443 4 Arbutus MD 939H COMMIO, LLC 238   2024-01-22   
443-543 4 Arbutus MD 939H COMMIO, LLC 238   2021-07-05   
443-568 6 Arbutus MD 939H COMMIO, LLC 238   2021-06-12   
443-701 8 Arbutus MD 939H COMMIO, LLC 238   2021-06-12   
667-263 0 Dundalk MD 939H COMMIO, LLC 238   2021-10-11   
667-263 1 Dundalk MD 939H COMMIO, LLC 238   2021-10-11   
667-263 5 Dundalk MD 939H COMMIO, LLC 238   2021-10-11   
667-263 8 Dundalk MD 939H COMMIO, LLC 238   2021-10-11   
667-299 8 Annapolis MD 939H COMMIO, LLC 238   2021-10-06   
667-310 4 Parkville MD 939H COMMIO, LLC 238   2021-08-28   
667-310 5 Parkville MD 939H COMMIO, LLC 238   2021-08-28   
667-310 6 Parkville MD 939H COMMIO, LLC 238   2021-08-28   
667-310 7 Parkville MD 939H COMMIO, LLC 238   2021-08-28   
667-310 8 Parkville MD 939H COMMIO, LLC 238   2021-08-28   
667-315 1 Bel Air MD 939H COMMIO, LLC 238   2021-10-11   
667-315 7 Bel Air MD 939H COMMIO, LLC 238   2021-10-11   
667-315 8 Bel Air MD 939H COMMIO, LLC 238   2021-10-11   
667-315 9 Bel Air MD 939H COMMIO, LLC 238   2021-10-11   
667-325 0 Glen Burnie MD 939H COMMIO, LLC 238   2021-09-16   
667-325 1 Glen Burnie MD 939H COMMIO, LLC 238   2021-09-16   
667-375 0 Chase MD 939H COMMIO, LLC 238   2022-11-06   
667-403 6 Towson MD 939H COMMIO, LLC 238   2021-11-01   
667-403 7 Towson MD 939H COMMIO, LLC 238   2021-11-01   
667-403 8 Towson MD 939H COMMIO, LLC 238   2021-11-01   
667-403 9 Towson MD 939H COMMIO, LLC 238   2021-11-01   
667-404 1 Prince Frederick MD 939H COMMIO, LLC 238   2022-11-24   
667-454 6 Bel Air MD 939H COMMIO, LLC 238   2023-12-28   
667-454 7 Bel Air MD 939H COMMIO, LLC 238   2023-12-28   
667-454 8 Bel Air MD 939H COMMIO, LLC 238   2023-12-28   
667-456 0 Dundalk MD 939H COMMIO, LLC 238   2024-01-09   
667-456 1 Dundalk MD 939H COMMIO, LLC 238   2024-01-09   
667-456 2 Dundalk MD 939H COMMIO, LLC 238   2024-01-09   
667-456 3 Dundalk MD 939H COMMIO, LLC 238   2024-01-09   
667-678 6 Columbia MD 939H COMMIO, LLC 238   2021-10-16   
667-678 7 Columbia MD 939H COMMIO, LLC 238   2021-10-16   
667-678 8 Columbia MD 939H COMMIO, LLC 238   2021-10-16   
667-678 9 Columbia MD 939H COMMIO, LLC 238   2021-10-16   
667-802 8 Catonsville MD 939H COMMIO, LLC 238   2016-05-31   
667-867 A Baltimore MD 939H COMMIO, LLC 238      
667-867 5 Baltimore MD 939H COMMIO, LLC 238   2017-08-11   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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