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 3470 active servers in this zone. 3468 (+2) active 1 day ago 3476 (-6) active 7 days ago 3460 (+10) active 14 days ago 3371 (+99) active 60 days ago 3325 (+145) active 180 days ago 3028 (+442) active 1 year ago 3136 (+334) active 3 years ago 2935 (+535) active 6 years ago

IPv6 There are 1930 active servers in this zone. 1927 (+3) active 1 day ago 1934 (-4) active 7 days ago 1926 (+4) active 14 days ago 1902 (+28) active 60 days ago 1774 (+156) active 180 days ago 1696 (+234) active 1 year ago 1536 (+394) active 3 years ago 1316 (+614) active 6 years ago

Global — pool.ntp.org (4798)