Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 667 [Rate centres in NPA 667] [Dial plan for NPA 667]

NXX: 325

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-325 A Glen Burnie MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-325 0 Glen Burnie MD BLTQMD013MD  939H COMMIO, LLC 238   2021-09-16   
667-325 1 Glen Burnie MD BLTQMD013MD  939H COMMIO, LLC 238   2021-09-16   
667-325 2 Glen Burnie MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-10-10   
667-325 3 Glen Burnie MD BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 238   2021-08-13   
667-325 4 Glen Burnie MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-09-23   
667-325 5 Glen Burnie MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-09-23   
667-325 6 Glen Burnie MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-09-23   
667-325 7 Glen Burnie MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-10-10   
667-325 8 Glen Burnie MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-10-10   
667-325 9 Glen Burnie MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2021-08-12   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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