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: 996

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-996 A Brunswick MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240      
240-996 0 Brunswick MD HGTWMD530MD  073H TELNYX LLC 240   2017-08-08   
240-996 1 Brunswick MD   2593 CORE COMMUNICATIONS, INC.- MD 240   2018-06-16   
240-996 2 Brunswick MD   2593 CORE COMMUNICATIONS, INC.- MD 240   2018-06-16   
240-996 3 Brunswick MD   2593 CORE COMMUNICATIONS, INC.- MD 240   2018-06-16   
240-996 4 Brunswick MD   2593 CORE COMMUNICATIONS, INC.- MD 240   2019-07-31   
240-996 5 Brunswick MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2020-01-05   
240-996 6 Brunswick MD   2593 CORE COMMUNICATIONS, INC.- MD 240   2019-07-31   
240-996 7 Brunswick MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240   2016-12-16   
240-996 8 Brunswick MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2020-01-05   
240-996 9 Brunswick MD   876D ONVOY, LLC - MD 240   2026-01-10   

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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