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: 464

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-464 A Baltimore MD BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 238      
667-464 0 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2022-05-06   
667-464 1 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2022-05-06   
667-464 2 Baltimore MD BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 238   2022-04-03   
667-464 3 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2022-05-22   
667-464 4 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2022-05-22   
667-464 5 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2022-05-06   
667-464 6 Baltimore MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2022-04-04   
667-464 7 Baltimore MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2022-04-04   
667-464 8 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2022-05-06   
667-464 9 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2022-05-06   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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