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: 260

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-260 A Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-260 2 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2017-06-30   
667-260 3 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2023-09-19   
667-260 4 Baltimore MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2017-10-02   
667-260 5 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2017-10-01   
667-260 6 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-02-12   
667-260 7 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-08-12   
667-260 8 Baltimore MD BLTMMDCHDMD  551G NUSO, LLC 238   2016-04-01   
667-260 9 Baltimore MD   515J IP HORIZON LLC 238   2016-05-31   

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

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