Native to:
Andaman Is.,
Angola,
Assam,
Bangladesh,
Bismarck Archipelago,
Borneo,
Burkina,
Cambodia,
Cameroon,
Caroline Is.,
Central African Republic,
China South-Central,
China Southeast,
Congo,
DR Congo,
East Himalaya,
Eritrea,
Eswatini,
Ethiopia,
Gambia,
Ghana,
Guinea,
Guinea-Bissau,
Hainan,
India,
Ivory Coast,
Jawa,
Kenya,
KwaZulu-Natal,
Laos,
Lesser Sunda Is.,
Malawi,
Malaya,
Mali,
Maluku,
Marianas,
Mauritania,
Mozambique,
Myanmar,
Nansei-shoto,
Nepal,
New Guinea,
Nicobar Is.,
Northern Provinces,
Northern Territory,
Pakistan,
Philippines,
Queensland,
Senegal,
Sri Lanka,
Sudan-South Sudan,
Sulawesi,
Sumatera,
Taiwan,
Tanzania,
Thailand,
Togo,
Uganda,
Vietnam,
West Himalaya,
Western Australia,
Yemen,
Zambia,
Zimbabwe
Introduced into:
Benin,
Colombia,
Comoros,
Cook Is.,
Costa Rica,
Cuba,
Dominican Republic,
Haiti,
Hawaii,
Honduras,
Jamaica,
Leeward Is.,
Madagascar,
Marquesas,
Mauritius,
New Caledonia,
Nicaragua,
Panamá,
Puerto Rico,
Réunion,
Seychelles,
Society Is.,
Suriname,
Trinidad-Tobago,
Vanuatu,
Windward Is.