Local Calling Guide

Area code/prefix search

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NPA: 240 [Rate centres in NPA 240] [Dial plan for NPA 240]

NXX: 865

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-865 A Washington Zone 14 (Baltimore LATA) MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
240-865 0 Washington Zone 14 (Baltimore LATA) MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
240-865 1 Washington Zone 14 (Baltimore LATA) MD BLTMMDCH14Z  2697 CTC COMMUNICATIONS CORP. - MD 238      
240-865 2 Washington Zone 14 (Baltimore LATA) MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
240-865 3 Washington Zone 14 (Baltimore LATA) MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
240-865 4 Washington Zone 14 (Baltimore LATA) MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
240-865 5 Washington Zone 14 (Baltimore LATA) MD CHCHMDBE6MD  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
240-865 6 Washington Zone 14 (Baltimore LATA) MD BLTQMD018MD  145J TERRA NOVA TELECOM INC. 238      
240-865 7 Washington Zone 14 (Baltimore LATA) MD PIVLMDPKFMD  9170 BROADVIEW NETWORKS, INC. - MD 238      
240-865 8 Washington Zone 14 (Baltimore LATA) MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
240-865 9 Washington Zone 14 (Baltimore LATA) MD BLTMMDCH25Z  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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