Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Sherwood Forest, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
667-277 5 BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238   2019-03-29   
667-277 6 BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238   2019-03-29   
667-277 7 BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238   2019-03-29   
667-277 8 BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238   2019-03-29   
667-277 9 BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238   2019-03-29   
667-363 A BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-363 0 BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2023-07-23   
667-363 1 BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2022-03-07   
667-363 2 BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2022-03-07   
667-363 4 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-07-12   
667-363 5 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-07-12   
667-363 6 BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-05-22   
667-363 7 BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2021-05-23   
667-363 8 BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 238   2022-03-26   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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