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 3629 active servers in this zone. 3640 (-11) active 1 day ago 3611 (+18) active 7 days ago 3610 (+19) active 14 days ago 3467 (+162) active 60 days ago 3386 (+243) active 180 days ago 3039 (+590) active 1 year ago 3171 (+458) active 3 years ago 2903 (+726) active 6 years ago

IPv6 There are 2127 active servers in this zone. 2123 (+4) active 1 day ago 2110 (+17) active 7 days ago 2072 (+55) active 14 days ago 1936 (+191) active 60 days ago 1829 (+298) active 180 days ago 1738 (+389) active 1 year ago 1527 (+600) active 3 years ago 1358 (+769) active 6 years ago

Global — pool.ntp.org (5058)