Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
667-292 8 Salisbury MD   242   2021-11-04   
667-292 9 Salisbury MD   242   2021-11-04   
667-294 0 Towson MD   238   2020-11-06   
667-298 A Aberdeen MD BLTMMDCH40Z  236      
667-298 0 Aberdeen MD   236   2021-04-19   
667-298 1 Aberdeen MD   236   2021-04-19   
667-298 2 Aberdeen MD   236   2021-04-19   
667-298 3 Aberdeen MD   236   2021-04-19   
667-298 5 Aberdeen MD   236   2021-05-13   
667-298 6 Aberdeen MD   236   2022-06-15   
667-298 7 Aberdeen MD   236   2021-03-20   
667-298 8 Aberdeen MD   236   2021-03-20   
667-298 9 Aberdeen MD   236   2021-03-20   
667-301 8 Prince Frederick MD   238   2021-10-10   
667-303 0 Baltimore MD   238   2015-08-09   
667-303 4 Baltimore MD   238   2015-08-09   
667-303 5 Baltimore MD   238   2015-08-09   
667-303 6 Baltimore MD   238   2015-08-09   
667-303 7 Baltimore MD   238   2015-08-09   
667-303 8 Baltimore MD   238   2015-08-09   
667-303 9 Baltimore MD   238   2015-10-09   
667-304 8 Essex MD   238   2021-04-30   
667-304 9 Essex MD   238   2021-06-05   
667-305 0 Pikesville MD   238   2016-02-06   
667-305 8 Pikesville MD   238   2016-07-14   
667-308 1 Towson MD   238   2023-07-19   
667-310 A Parkville MD BLTMMDCH40Z  238      
667-310 0 Parkville MD   238   2021-07-30   
667-310 9 Parkville MD   238   2021-05-28   
667-312 0 Baltimore MD   238   2015-10-09   
667-312 8 Baltimore MD   238   2015-10-09   
667-312 9 Baltimore MD   238   2015-10-09   
667-319 A Chestertown MD SLBRMDSCXMD  242      
667-319 8 Chestertown MD   242   2021-06-19   
667-319 9 Chestertown MD   242   2021-06-19   
667-320 A Aberdeen MD BLTMMDCH40Z  236      
667-320 0 Aberdeen MD   236   2021-09-03   
667-320 1 Aberdeen MD   236   2021-09-03   
667-320 2 Aberdeen MD   236   2021-09-03   
667-320 3 Aberdeen MD   236   2021-09-03   
667-320 4 Aberdeen MD   236   2021-09-03   
667-320 5 Aberdeen MD   236   2021-11-04   
667-320 6 Aberdeen MD   236   2021-11-04   
667-320 7 Aberdeen MD   236   2021-06-19   
667-320 8 Aberdeen MD   236   2021-06-19   
667-320 9 Aberdeen MD   236   2021-06-19   
667-321 A Prince Frederick MD BLTMMDCH40Z  238      
667-321 9 Prince Frederick MD   238   2016-08-18   
667-324 A Randallstown MD BLTMMDCH40Z  238      
667-324 7 Randallstown MD   238   2021-07-18   
667-324 8 Randallstown MD   238   2021-07-18   
667-324 9 Randallstown MD   238   2021-07-18   
667-325 A Glen Burnie MD BLTMMDCH40Z  238      
667-325 2 Glen Burnie MD   238   2021-10-10   
667-325 7 Glen Burnie MD   238   2021-10-10   
667-325 8 Glen Burnie MD   238   2021-10-10   
667-325 9 Glen Burnie MD   238   2021-08-12   
667-327 9 Cambridge MD   242   2021-10-10   
667-328 0 Essex MD   238   2021-08-12   
667-328 1 Essex MD   238   2021-08-12   
667-328 3 Essex MD   238   2021-11-04   
667-328 5 Essex MD   238   2021-12-14   
667-328 6 Essex MD   238   2021-12-14   
667-328 7 Essex MD   238   2021-12-14   
667-331 4 Towson MD   238   2021-08-23   
667-334 A Aberdeen MD BLTMMDCH40Z  236      
667-334 0 Aberdeen MD   236   2021-11-04   
667-334 1 Aberdeen MD   236   2021-11-04   
667-334 4 Aberdeen MD   236   2022-01-01   
667-334 5 Aberdeen MD   236   2022-01-01   
667-334 6 Aberdeen MD   236   2022-01-01   
667-334 7 Aberdeen MD   236   2022-01-01   
667-334 8 Aberdeen MD   236   2021-10-10   
667-334 9 Aberdeen MD   236   2021-10-10   
667-335 A Baltimore MD BLTMMDCH40Z  238      
667-335 2 Baltimore MD   238   2021-10-24   
667-335 3 Baltimore MD   238   2021-10-24   
667-335 4 Baltimore MD   238   2021-10-24   
667-335 5 Baltimore MD   238   2021-10-24   
667-335 6 Baltimore MD   238   2021-10-10   
667-335 7 Baltimore MD   238   2021-10-10   
667-335 8 Baltimore MD   238   2021-10-10   
667-335 9 Baltimore MD   238   2021-10-10   
667-336 9 Bel Air MD   238   2019-01-19   
667-344 8 Chase MD   238   2019-01-19   
667-345 3 Catonsville MD   238   2021-07-09   
667-345 4 Catonsville MD   238   2021-07-09   
667-351 A Baltimore MD BLTMMDCH40Z  238      
667-351 0 Baltimore MD   238   2021-11-29   
667-351 1 Baltimore MD   238   2021-11-29   
667-351 2 Baltimore MD   238   2021-11-29   
667-351 3 Baltimore MD   238   2021-11-29   
667-351 6 Baltimore MD   238   2021-11-28   
667-351 7 Baltimore MD   238   2021-11-28   
667-351 8 Baltimore MD   238   2021-11-28   
667-351 9 Baltimore MD   238   2021-11-28   
667-352 A Aberdeen MD BLTMMDCH40Z  236      
667-352 0 Aberdeen MD   236   2018-04-20   
667-352 2 Aberdeen MD   236   2018-09-20   
667-352 4 Aberdeen MD   236   2018-10-22   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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