Local Calling Guide

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
227-245 7 Gaithersburg MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-10-06   
227-245 8 Gaithersburg MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-10-06   
227-245 9 Gaithersburg MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-10-06   
227-246 4 Washington Zone 5 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-10-19   
227-248 9 Washington Zone 2 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-10-19   
227-249 A Washington Zone 4 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-09-14   
227-249 0 Washington Zone 4 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-09-14   
227-249 8 Washington Zone 4 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-10-06   
227-249 9 Washington Zone 4 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-10-06   
227-250 3 Washington Zone 10 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-09-22   
227-250 4 Washington Zone 10 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-09-22   
227-250 5 Washington Zone 10 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-09-22   
227-255 A Washington Zone 5 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-12-07   
227-255 0 Washington Zone 5 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-12-07   
227-263 A Waldorf MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2025-02-01   
227-263 0 Waldorf MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2025-02-01   
227-278 2 Waldorf MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2026-06-06   
227-294 3 Washington Zone 13 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2026-06-07   
227-296 1 Washington Zone 12 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2026-06-06   
227-297 8 Laurel MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2026-06-06   
227-298 1 Washington Zone 10 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2026-05-09   
227-298 9 Washington Zone 10 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2026-06-07   
227-301 1 Washington Zone 2 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2026-07-13   
227-302 9 Washington Zone 4 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2026-07-13   
227-315 0 Ashton MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2026-06-06   
227-333 9 Washington Zone 16 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2026-06-07   
227-500 1 Gaithersburg MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2026-05-11   
227-529 6 Gaithersburg MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2026-05-02   
227-529 8 Gaithersburg MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2026-04-11   
227-997 9 Washington Zone 2 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2025-04-14   
240-200 A Washington Zone 2 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-200 0 Washington Zone 2 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-12-02   
240-200 4 Washington Zone 2 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-02-20   
240-200 5 Washington Zone 2 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-03-02   
240-206 1 Washington Zone 14 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-04-18   
240-206 5 Washington Zone 14 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2007-09-13   
240-207 1 Damascus MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-10-17   
240-207 6 Damascus MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2007-09-13   
240-208 8 La Plata MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2026-07-13   
240-210 9 Waldorf MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-04-29   
240-221 1 Washington Zone 11 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-10-17   
240-224 0 Gaithersburg MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2013-06-19   
240-224 3 Gaithersburg MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2013-06-16   
240-229 6 Waldorf MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-10-19   
240-230 6 Hughesville MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-02-22   
240-230 7 Hughesville MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
240-232 2 Washington Zone 14 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-08-13   
240-232 5 Washington Zone 14 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-10-17   
240-232 6 Washington Zone 14 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-02-26   
240-232 7 Washington Zone 14 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-05-20   
240-232 8 Washington Zone 14 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-06-06   
240-233 4 Tompkinsville MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-04-04   
240-233 6 Tompkinsville MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-02-19   
240-233 8 Tompkinsville MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-03-11   
240-237 3 Lexington Park-Great Mills MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-09-02   
240-241 0 Washington Zone 13 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-05-01   
240-242 5 Washington Zone 11 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-02-22   
240-242 7 Washington Zone 11 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
240-242 9 Washington Zone 11 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
240-244 0 Washington Zone 16 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-09-03   
240-244 3 Washington Zone 16 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2007-09-13   
240-244 6 Washington Zone 16 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-02-22   
240-244 7 Washington Zone 16 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-10-28   
240-244 9 Washington Zone 16 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
240-245 0 Washington Zone 14 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
240-245 5 Washington Zone 14 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-08-19   
240-245 6 Washington Zone 14 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-08-19   
240-245 7 Washington Zone 14 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-05-20   
240-247 3 Washington Zone 3 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-11-08   
240-249 2 Mechanicsville MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-06-25   
240-249 5 Mechanicsville MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-10-17   
240-253 A Washington Zone 6 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-253 0 Washington Zone 6 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2026-06-07   
240-253 1 Washington Zone 6 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-09-15   
240-253 6 Washington Zone 6 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2013-04-22   
240-253 8 Washington Zone 6 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-09-15   
240-253 9 Washington Zone 6 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2024-09-15   
240-257 2 Nanjemoy MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-08-13   
240-257 3 Nanjemoy MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-08-13   
240-257 5 Nanjemoy MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2015-05-21   
240-257 6 Nanjemoy MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-11-18   
240-257 8 Nanjemoy MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-08-15   
240-258 3 Ridge MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-01-27   
240-258 7 Ridge MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-09-24   
240-258 8 Ridge MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
240-259 3 Hughesville MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2021-09-20   
240-261 7 Gaithersburg MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2016-09-19   
240-270 1 Waldorf MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-03-31   
240-270 2 Waldorf MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-03-31   
240-270 8 Waldorf MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2016-08-15   
240-272 7 Washington Zone 2 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2023-01-08   
240-273 1 Washington Zone 6 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-11-24   
240-273 4 Washington Zone 6 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2013-04-22   
240-273 7 Washington Zone 6 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2015-05-14   
240-283 4 Washington Zone 11 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-06-26   
240-283 5 Washington Zone 11 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-06-26   
240-283 7 Washington Zone 11 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-10-28   
240-292 8 Washington Zone 11 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-10-28   
240-292 9 Washington Zone 11 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-05-07   
240-293 0 Washington Zone 12 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-10-28   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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