Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 363 [Rate centres in NPA 363] [Dial plan for NPA 363]

NXX: 777

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
363-777 A Nassau Zone 1 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
363-777 0 Nassau Zone 1 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2024-03-24   
363-777 1 Nassau Zone 1 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2024-05-12   
363-777 2 Nassau Zone 1 NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2024-06-22   
363-777 3 Nassau Zone 1 NY NYCMNYBXWMD  515J IP HORIZON LLC 132   2024-08-11   
363-777 4 Nassau Zone 1 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2024-12-05   
363-777 5 Nassau Zone 1 NY NYCMNYZR32Z  490J BOOST SUBSCRIBERCO L.L.C. 132   2025-01-09   
363-777 6 Nassau Zone 1 NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2025-01-05   
363-777 7 Nassau Zone 1 NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2024-02-18   
363-777 8 Nassau Zone 1 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2024-07-01   
363-777 9 Nassau Zone 1 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2024-07-29   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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