NTP: Port 123
NTP Menggunakan
Port 123 Protocol UDP
Beberapa IP address Penting NTP Server Komunitas
ntp.ubuntu.com 91.189.94.4
0.debian.pool.ntp.org 202.71.100.89 0.debian.pool.ntp.org 119.110.97.148 0.debian.pool.ntp.org 202.71.109.130
1.debian.pool.ntp.org 202.71.100.89 1.debian.pool.ntp.org 119.110.97.148 1.debian.pool.ntp.org 183.78.169.57
2.debian.pool.ntp.org 202.71.100.89 2.debian.pool.ntp.org 119.110.97.148 2.debian.pool.ntp.org 202.71.109.130