Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 240 [Rate centres in NPA 240] [Dial plan for NPA 240]

NXX: 775

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-775 A Westernport MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
240-775 0 Westernport MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2015-12-03   
240-775 1 Westernport MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2016-09-13   
240-775 2 Westernport MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2016-09-13   
240-775 3 Westernport MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2017-12-14   
240-775 4 Westernport MD   2593 CORE COMMUNICATIONS, INC.- MD 240   2018-06-17   
240-775 5 Westernport MD   2593 CORE COMMUNICATIONS, INC.- MD 240   2018-06-17   
240-775 6 Westernport MD   2593 CORE COMMUNICATIONS, INC.- MD 240   2018-06-17   
240-775 7 Westernport MD FRDRMDFRXKX  508J CENTURYLINK COMMUNICATIONS, LLC 240   2016-11-12   
240-775 8 Westernport MD HGTWMD530MD  073H TELNYX LLC 240   2017-08-08   
240-775 9 Westernport MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240   2019-06-21   

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

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