Abstract— the internet traffic pattern is needed for the
intelligent network devices implemented AI e.g., a neural
network in order to upgrade QoS for real-time application or
telemedicine, which is one method of Traffic Engineering.
There are big three ADSL operators in Thailand (TRUE, 3BB,
and TOT). This paper presents the performance comparison of
three ADSL operators based on RTT ping packets for one
month. Domestic Internet links of these operators are
observed. There are two sites (Nonthaburi and Pathumthani)
for testing three operators.