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 2991 active servers in this zone. 2987 (+4) active 1 day ago 2984 (+7) active 7 days ago 3007 (-16) active 14 days ago 2971 (+20) active 60 days ago 2833 (+158) active 180 days ago 2890 (+101) active 1 year ago 3006 (-15) active 3 years ago 2904 (+87) active 6 years ago

IPv6 There are 1390 active servers in this zone. 1387 (+3) active 1 day ago 1386 (+4) active 7 days ago 1384 (+6) active 14 days ago 1401 (-11) active 60 days ago 1348 (+42) active 180 days ago 1353 (+37) active 1 year ago 1162 (+228) active 3 years ago 898 (+492) active 6 years ago

Global — pool.ntp.org (4116)