This document provides an overview of Myanmar's IP data network as of September 9, 2016. It summarizes the autonomous system numbers (ASNs) and hierarchies of major internet service providers in Myanmar, including MPT, YTP, and international transit providers. It also lists the IPv4 address space holdings and upstream connectivity of key Myanmar network operators such as MPT, YTP, Ooredoo, and Telenor. Finally, it provides a brief update on Myanmar telecom licenses as of January 2017.