Local Calling Guide

Area code/prefix search

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

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
667-282 9 Tilghman MD 876D ONVOY, LLC - MD 242   2021-04-29   
667-285 A Hurlock MD 876D ONVOY, LLC - MD 242      
667-285 0 Hurlock MD 876D ONVOY, LLC - MD 242   2017-05-08   
667-285 8 Hurlock MD 876D ONVOY, LLC - MD 242   2019-03-04   
667-285 9 Hurlock MD 876D ONVOY, LLC - MD 242   2019-03-04   
667-288 4 Berlin MD 876D ONVOY, LLC - MD 242   2022-10-16   
667-288 6 Berlin MD 876D ONVOY, LLC - MD 242   2021-03-05   
667-288 7 Berlin MD 876D ONVOY, LLC - MD 242   2021-03-05   
667-291 A Millington MD 876D ONVOY, LLC - MD 242      
667-291 0 Millington MD 876D ONVOY, LLC - MD 242   2017-05-11   
667-291 7 Millington MD 876D ONVOY, LLC - MD 242   2021-04-29   
667-291 8 Millington MD 876D ONVOY, LLC - MD 242   2019-03-04   
667-291 9 Millington MD 876D ONVOY, LLC - MD 242   2019-03-04   
667-293 A Sharptown MD 876D ONVOY, LLC - MD 242      
667-293 3 Sharptown MD 876D ONVOY, LLC - MD 242   2020-11-21   
667-293 9 Sharptown MD 876D ONVOY, LLC - MD 242   2020-11-21   
667-302 2 Cecilton MD 876D ONVOY, LLC - MD 242   2021-04-03   
667-302 3 Cecilton MD 876D ONVOY, LLC - MD 242   2021-04-03   
667-316 6 Oxford MD 876D ONVOY, LLC - MD 242   2021-06-09   
667-316 7 Oxford MD 876D ONVOY, LLC - MD 242   2021-06-09   
667-317 2 Princess Anne MD 876D ONVOY, LLC - MD 242   2023-10-22   
667-317 5 Princess Anne MD 876D ONVOY, LLC - MD 242   2021-07-12   
667-317 6 Princess Anne MD 876D ONVOY, LLC - MD 242   2021-07-12   
667-317 9 Princess Anne MD 876D ONVOY, LLC - MD 242   2023-10-22   
667-319 1 Chestertown MD 876D ONVOY, LLC - MD 242   2024-07-06   
667-319 2 Chestertown MD 876D ONVOY, LLC - MD 242   2021-07-12   
667-319 5 Chestertown MD 876D ONVOY, LLC - MD 242   2022-04-25   
667-323 5 Queenstown MD 876D ONVOY, LLC - MD 242   2021-09-25   
667-323 6 Queenstown MD 876D ONVOY, LLC - MD 242   2021-12-20   
667-323 7 Queenstown MD 876D ONVOY, LLC - MD 242   2021-12-20   
667-326 5 Church Hill MD 876D ONVOY, LLC - MD 242   2021-04-29   
667-326 8 Church Hill MD 876D ONVOY, LLC - MD 242   2019-03-04   
667-326 9 Church Hill MD 876D ONVOY, LLC - MD 242   2019-03-04   
667-327 A Cambridge MD 876D ONVOY, LLC - MD 242      
667-327 0 Cambridge MD 876D ONVOY, LLC - MD 242   2021-05-18   
667-327 1 Cambridge MD 876D ONVOY, LLC - MD 242   2021-05-18   
667-327 4 Cambridge MD 876D ONVOY, LLC - MD 242   2021-05-21   
667-327 5 Cambridge MD 876D ONVOY, LLC - MD 242   2021-05-21   
667-327 6 Cambridge MD 876D ONVOY, LLC - MD 242   2021-05-17   
667-327 7 Cambridge MD 876D ONVOY, LLC - MD 242   2021-05-21   
667-327 8 Cambridge MD 876D ONVOY, LLC - MD 242   2021-05-21   
667-337 A Centreville MD 876D ONVOY, LLC - MD 242      
667-337 2 Centreville MD 876D ONVOY, LLC - MD 242   2021-07-12   
667-337 5 Centreville MD 876D ONVOY, LLC - MD 242   2021-09-25   
667-337 6 Centreville MD 876D ONVOY, LLC - MD 242   2021-05-17   
667-341 A Delmar MD 876D ONVOY, LLC - MD 242      
667-341 0 Delmar MD 876D ONVOY, LLC - MD 242   2022-11-28   
667-341 2 Delmar MD 876D ONVOY, LLC - MD 242   2021-10-31   
667-341 5 Delmar MD 876D ONVOY, LLC - MD 242   2021-12-20   
667-341 6 Delmar MD 876D ONVOY, LLC - MD 242   2021-12-20   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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