brazilianutils/lib/timezones/antarctica.json

Lots of utilities for Node.js

{
    "Antarctica": [
        "Antarctica/Casey",
        "Antarctica/Davis",
        "Antarctica/DumontDUrville",
        "Antarctica/Macquarie",
        "Antarctica/Mawson",
        "Antarctica/McMurdo",
        "Antarctica/Palmer",
        "Antarctica/Rothera",
        "Antarctica/Syowa",
        "Antarctica/Vostok",
        "Antarctica/South_Pole"
    ]
}