# Sultanate of Bulungan

> 1731–1959 state in Southeast Asia

**Wikidata**: [Q3503548](https://www.wikidata.org/wiki/Q3503548)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sultanate_of_Bulungan)  
**Source**: https://4ort.xyz/entity/sultanate-of-bulungan