Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
667-260 7 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-08-12   
667-262 0 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-08-12   
667-262 1 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-11-08   
667-262 2 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-08-12   
667-262 9 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2020-09-28   
667-263 2 Dundalk MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2025-01-04   
667-268 A Darlington MD 071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-268 0 Darlington MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-08-16   
667-268 1 Darlington MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-01-11   
667-268 4 Darlington MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-01-27   
667-276 4 Bel Air MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-01-21   
667-276 9 Bel Air MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-05-08   
667-283 0 Fork MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-01-08   
667-283 1 Fork MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-04-09   
667-284 8 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2020-09-28   
667-284 9 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2020-09-28   
667-290 0 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2020-11-01   
667-290 2 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2020-11-01   
667-290 3 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2020-11-01   
667-290 4 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2020-11-01   
667-290 5 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2020-11-01   
667-294 3 Towson MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-09-30   
667-295 5 Crofton MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2020-11-29   
667-297 0 Edgewood MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-10-17   
667-297 1 Edgewood MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-10-17   
667-297 2 Edgewood MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-10-23   
667-304 A Essex MD 071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-304 0 Essex MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-04-24   
667-314 0 Westminster MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-07-12   
667-315 A Bel Air MD 071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-315 0 Bel Air MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-06-12   
667-318 A Cockeysville MD 071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-318 0 Cockeysville MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-07-03   
667-318 1 Cockeysville MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-11-26   
667-318 5 Cockeysville MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-11-26   
667-321 3 Prince Frederick MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2018-06-24   
667-335 0 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-10-11   
667-335 1 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-10-11   
667-338 0 Crofton MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-01-27   
667-338 1 Crofton MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-01-27   
667-340 4 Churchville MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-12-04   
667-340 8 Churchville MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-03-11   
667-351 4 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-11-29   
667-351 5 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-11-29   
667-353 8 Cardiff MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-12-06   
667-354 0 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-12-10   
667-354 1 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-12-10   
667-354 2 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-12-10   
667-354 3 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-12-10   
667-354 4 Baltimore MD 071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-12-10   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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