Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 227 [Rate centres in NPA 227] [Dial plan for NPA 227]

NXX: 888

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
227-888 A Washington Zone 15 (Baltimore LATA) MD BLTMMDCHYMD  530H WIDE VOICE, LLC - MD 238      
227-888 0 Washington Zone 15 (Baltimore LATA) MD   876D ONVOY, LLC - MD 238      
227-888 1 Washington Zone 15 (Baltimore LATA) MD   876D ONVOY, LLC - MD 238      
227-888 2 Washington Zone 15 (Baltimore LATA) MD BLTQMD018MD  145J TERRA NOVA TELECOM INC. 238      
227-888 3 Washington Zone 15 (Baltimore LATA) MD   568G PEERLESS NETWORK OF MARYLAND, LLC 238      
227-888 4 Washington Zone 15 (Baltimore LATA) MD BLTMMDCH42Z  624H ONVOY SPECTRUM, LLC 238      
227-888 5 Washington Zone 15 (Baltimore LATA) MD BLTMMDCH42Z  624H ONVOY SPECTRUM, LLC 238      
227-888 6 Washington Zone 15 (Baltimore LATA) MD   876D ONVOY, LLC - MD 238      
227-888 7 Washington Zone 15 (Baltimore LATA) MD   321J HD CARRIER LLC 238      
227-888 8 Washington Zone 15 (Baltimore LATA) MD BLTMMDCHYMD  530H WIDE VOICE, LLC - MD 238      
227-888 9 Washington Zone 15 (Baltimore LATA) MD   876D ONVOY, LLC - MD 238      

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

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