Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 876D ONVOY, LLC - MD

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
443-232 2 Willards MD   242   2020-07-04   
443-232 9 Willards MD   242   2020-04-30   
443-233 0 Vienna MD   242   2020-08-09   
443-233 1 Vienna MD   242   2020-08-09   
443-233 5 Vienna MD   242   2020-10-17   
443-234 0 Snow Hill MD   242   2019-03-04   
443-234 1 Snow Hill MD   242   2021-03-05   
443-234 8 Snow Hill MD   242   2017-04-14   
443-234 9 Snow Hill MD   242   2019-03-04   
443-238 1 Parkton MD   238   2016-03-21   
443-238 3 Parkton MD   238   2016-03-21   
443-241 A Westminster MD BLTMMDCH42Z  238      
443-244 6 Westminster MD   238   2016-03-10   
443-247 0 Union Bridge MD   238   2019-02-19   
443-247 2 Union Bridge MD   238   2019-02-19   
443-247 4 Union Bridge MD   238   2016-03-28   
443-247 5 Union Bridge MD   238   2016-03-28   
443-249 2 Stevensville MD   242   2017-04-14   
443-251 0 Catonsville MD   238   2014-09-05   
443-251 3 Catonsville MD   238   2014-12-31   
443-251 4 Catonsville MD   238   2014-12-31   
443-256 4 North East MD   238   2014-09-20   
443-256 5 North East MD   238   2014-09-20   
443-264 3 Pikesville MD   238   2018-05-31   
443-266 9 Glenwood MD   238   2012-10-07   
443-272 4 Randallstown MD   238   2012-10-08   
443-273 5 Reisterstown MD   238   2012-10-08   
443-274 4 Severn MD   238   2012-02-29   
443-282 9 Chestertown MD   242   2017-04-13   
443-290 3 Parkville MD   238   2016-03-29   
443-290 5 Parkville MD   238   2012-10-07   
443-291 2 Hampstead MD   238   2016-03-21   
443-291 8 Hampstead MD   238   2016-03-21   
443-292 9 Crofton MD   238   2012-06-15   
443-294 7 West River MD   238   2012-10-08   
443-296 5 Waterloo MD   238   2012-10-08   
443-300 1 Sykesville MD   238   2021-04-29   
443-302 3 Crofton MD   238   2021-05-21   
443-302 8 Crofton MD   238   2021-05-21   
443-305 5 Armiger-Gibson Island MD   238   2021-03-04   
443-313 6 Fork MD   238   2016-04-04   
443-313 7 Fork MD   238   2016-04-04   
443-315 2 Catonsville MD   238   2013-08-01   
443-317 2 Chase MD   238   2012-10-08   
443-322 3 Towson MD   238   2020-06-04   
443-323 0 Sharptown MD   242   2020-04-30   
443-323 1 Sharptown MD   242   2020-07-04   
443-323 2 Sharptown MD   242   2020-07-04   
443-328 0 Sykesville MD   238   2021-04-29   
443-329 5 Waterloo (Washington DC LATA) MD   236   2020-06-20   

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Last updated: Mon, 24 May 2021 01:28:43 UTC

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