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 3466 active servers in this zone. 3486 (-20) active 1 day ago 3471 (-5) active 7 days ago 3471 (-5) active 14 days ago 3390 (+76) active 60 days ago 3347 (+119) active 180 days ago 3034 (+432) active 1 year ago 3140 (+326) active 3 years ago 2914 (+552) active 6 years ago

IPv6 There are 1935 active servers in this zone. 1945 (-10) active 1 day ago 1926 (+9) active 7 days ago 1916 (+19) active 14 days ago 1901 (+34) active 60 days ago 1801 (+134) active 180 days ago 1691 (+244) active 1 year ago 1532 (+403) active 3 years ago 1323 (+612) active 6 years ago

Global — pool.ntp.org (4807)