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 3048 active servers in this zone. 3052 (-4) active 1 day ago 3052 (-4) active 7 days ago 3070 (-22) active 14 days ago 3044 (+4) active 60 days ago 3050 (-2) active 180 days ago 3060 (-12) active 1 year ago 2892 (+156) active 3 years ago 2895 (+153) active 6 years ago

IPv6 There are 1678 active servers in this zone. 1675 (+3) active 1 day ago 1671 (+7) active 7 days ago 1673 (+5) active 14 days ago 1669 (+9) active 60 days ago 1663 (+15) active 180 days ago 1647 (+31) active 1 year ago 1438 (+240) active 3 years ago 1232 (+446) active 6 years ago

Global — pool.ntp.org (4364)