Native to:
Afghanistan,
Andaman Is.,
Assam,
Bangladesh,
Bismarck Archipelago,
Borneo,
Cambodia,
Caroline Is.,
Chagos Archipelago,
China South-Central,
Christmas I.,
Cocos (Keeling) Is.,
Comoros,
Cook Is.,
Fiji,
Gilbert Is.,
Hainan,
India,
Jawa,
Kenya,
KwaZulu-Natal,
Laos,
Lesser Sunda Is.,
Line Is.,
Madagascar,
Malaya,
Maldives,
Maluku,
Marianas,
Marquesas,
Marshall Is.,
Mauritius,
Mozambique,
Mozambique Channel Is.,
Myanmar,
Nansei-shoto,
Nauru,
New Caledonia,
New Guinea,
Nicobar Is.,
Niue,
Ogasawara-shoto,
Pakistan,
Philippines,
Queensland,
Réunion,
Samoa,
Santa Cruz Is.,
Seychelles,
Society Is.,
Solomon Is.,
South China Sea,
Sri Lanka,
Sulawesi,
Sumatera,
Taiwan,
Tanzania,
Thailand,
Tokelau-Manihiki,
Tonga,
Tuamotu,
Tubuai Is.,
Tuvalu,
Vanuatu,
Vietnam,
Wallis-Futuna Is.
Introduced into:
Cayman Is.,
Cuba,
Dominican Republic,
Haiti,
Leeward Is.,
Puerto Rico,
Trinidad-Tobago,
Windward Is.