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: 367

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-367 A Westminster MD BLTMMDSN3MD  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238      
667-367 0 Westminster MD BLTMMDCHLMD  082H LOCAL ACCESS LLC - MD 238   2016-05-31   
667-367 1 Westminster MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2016-09-08   
667-367 2 Westminster MD BLTMMDCHXFX  318J COMCAST IP PHONE LLC 238   2016-06-15   
667-367 3 Westminster MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2015-11-13   
667-367 4 Westminster MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2016-07-25   
667-367 5 Westminster MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-01-22   
667-367 6 Westminster MD EKRGMD92MMD  6664 SPRINT SPECTRUM L.P. 238   2016-10-31   
667-367 7 Westminster MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2016-05-06   
667-367 8 Westminster MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2018-04-23   
667-367 9 Westminster MD BLTMMDSN3MD  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238   2015-07-12   

Last updated: Sun, 28 Feb 2021 19:06:05 UTC

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