All Pool Servers

In most cases it's best to use pool.ntp.org to find an NTP server (or 0.pool.ntp.org, 1.pool.ntp.org, etc if you need multiple server names). The system will try finding the closest available servers for you. If you distribute software or equipment that uses NTP, please see our information for vendors.

IPv4 There are 3794 active servers in this zone. 3809 (-15) active 1 day ago 3797 (-3) active 7 days ago 3802 (-8) active 14 days ago 3763 (+31) active 60 days ago 3679 (+115) active 180 days ago 3394 (+400) active 1 year ago 3060 (+734) active 3 years ago 3039 (+755) active 6 years ago

IPv6 There are 2238 active servers in this zone. 2247 (-9) active 1 day ago 2210 (+28) active 7 days ago 2230 (+8) active 14 days ago 2315 (-77) active 60 days ago 2105 (+133) active 180 days ago 1905 (+333) active 1 year ago 1648 (+590) active 3 years ago 1465 (+773) active 6 years ago

Global — pool.ntp.org (5346)