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: 268

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-268 A Darlington MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-268 0 Darlington MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-08-16   
667-268 1 Darlington MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-01-11   
667-268 2 Darlington MD BLTMMDCHXMX  506J TWILIO INTERNATIONAL, INC. 238   2020-12-26   
667-268 3 Darlington MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2021-05-22   
667-268 4 Darlington MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-01-27   
667-268 5 Darlington MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2021-11-15   
667-268 6 Darlington MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2021-11-15   
667-268 7 Darlington MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2022-12-03   
667-268 8 Darlington MD BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 238   2022-03-29   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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