NTP Server List

中華電信國家時間與頻率標準實驗室

• time.stdtime.gov.tw
• clock.stdtime.gov.tw
• watch.stdtime.gov.tw
• tick.stdtime.gov.tw
• tock.stdtime.gov.tw

FACEBOOK

• time1.facebook.com
• time2.facebook.com
• time3.facebook.com
• time4.facebook.com
• time5.facebook.com

APPLE

• time.asia.apple.com (Asia)
• time.apple.com (America)
• time.euro.apple.com (Europe)

CloudFlare

• time.cloudflare.com

Google

• time.google.com
• time1.google.com
• time2.google.com
• time3.google.com
• time4.google.com

NTP Pool Project (for Taiwan, R. O. C. )

• 0.tw.pool.ntp.org
• 1.tw.pool.ntp.org
• 2.tw.pool.ntp.org
• 3.tw.pool.ntp.org

OpenWRT Project

• 0.openwrt.pool.ntp.org
• 1.openwrt.pool.ntp.org
• 2.openwrt.pool.ntp.org
• 3.openwrt.pool.ntp.org

ubuntu Project

• 0.ubuntu.pool.ntp.org
• 1.ubuntu.pool.ntp.org
• 2.ubuntu.pool.ntp.org
• 3.ubuntu.pool.ntp.org

Refer: Setup NTP Client and Server