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 3750 active servers in this zone. 3764 (-14) active 1 day ago 3726 (+24) active 7 days ago 3725 (+25) active 14 days ago 3658 (+92) active 60 days ago 3467 (+283) active 180 days ago 3405 (+345) active 1 year ago 3079 (+671) active 3 years ago 2948 (+802) active 6 years ago

IPv6 There are 2227 active servers in this zone. 2219 (+8) active 1 day ago 2192 (+35) active 7 days ago 2165 (+62) active 14 days ago 2139 (+88) active 60 days ago 1936 (+291) active 180 days ago 1859 (+368) active 1 year ago 1576 (+651) active 3 years ago 1370 (+857) active 6 years ago

Global — pool.ntp.org (5269)