Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 203 [Rate centres in NPA 203] [Dial plan for NPA 203]

NXX: 202

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
203-202 A Darien CT NRWLCT02YMD  4950 CABLEVISION LIGHTPATH, INC. - CT 920      
203-202 0 Darien CT   639C ONVOY, LLC - CT 920      
203-202 1 Darien CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920      
203-202 2 Darien CT NRWLCTCVDS0  4950 CABLEVISION LIGHTPATH, INC. - CT 920      
203-202 3 Darien CT SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
203-202 4 Darien CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
203-202 5 Darien CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920      
203-202 6 Darien CT NRWLCTCVDS0  4950 CABLEVISION LIGHTPATH, INC. - CT 920      
203-202 7 Darien CT NRWLCTCVDS0  4950 CABLEVISION LIGHTPATH, INC. - CT 920      
203-202 8 Darien CT SMFRCTDSDS0  7230 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT 920      
203-202 9 Darien CT NRWLCTCVDS0  4950 CABLEVISION LIGHTPATH, INC. - CT 920      

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

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