Native to:
Andaman Is.,
Angola,
Assam,
Bangladesh,
Benin,
Borneo,
Botswana,
Burkina,
Burundi,
Cabinda,
Cambodia,
Cameroon,
Cape Provinces,
Caprivi Strip,
Central African Republic,
Chad,
China South-Central,
Congo,
Djibouti,
DR Congo,
East Himalaya,
Equatorial Guinea,
Eritrea,
Eswatini,
Ethiopia,
Free State,
Gabon,
Gambia,
Ghana,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
India,
Ivory Coast,
Jawa,
Kenya,
KwaZulu-Natal,
Laccadive Is.,
Laos,
Lesser Sunda Is.,
Liberia,
Madagascar,
Malawi,
Malaya,
Maldives,
Mali,
Mozambique,
Myanmar,
Namibia,
Nepal,
Niger,
Nigeria,
Northern Provinces,
Pakistan,
Rwanda,
Senegal,
Seychelles,
Sierra Leone,
Somalia,
Sri Lanka,
Sudan-South Sudan,
Sulawesi,
Sumatera,
Tanzania,
Thailand,
Togo,
Uganda,
Vietnam,
West Himalaya,
Yemen,
Zambia,
Zimbabwe
Introduced into:
Alabama,
Cook Is.,
Fiji,
Gilbert Is.,
Line Is.,
Nauru,
New South Wales,
Norfolk Is.,
Queensland,
Réunion,
Santa Cruz Is.,
Society Is.,
Solomon Is.,
Suriname,
Tokelau-Manihiki,
Trinidad-Tobago,
Vanuatu,
Windward Is.