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: 668

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-668 A Fallston MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238      
667-668 0 Fallston MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2021-12-15   
667-668 1 Fallston MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2022-03-02   
667-668 2 Fallston MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-07-11   
667-668 3 Fallston MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2021-07-11   
667-668 4 Fallston MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2022-02-11   
667-668 5 Fallston MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2022-02-11   
667-668 6 Fallston MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2021-06-26   
667-668 7 Fallston MD BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 238   2021-06-27   

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

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