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 3790 active servers in this zone. 3789 (+1) active 1 day ago 3798 (-8) active 7 days ago 3786 (+4) active 14 days ago 3729 (+61) active 60 days ago 3642 (+148) active 180 days ago 3391 (+399) active 1 year ago 3076 (+714) active 3 years ago 2883 (+907) active 6 years ago

IPv6 There are 2364 active servers in this zone. 2362 (+2) active 1 day ago 2326 (+38) active 7 days ago 2323 (+41) active 14 days ago 2212 (+152) active 60 days ago 2144 (+220) active 180 days ago 1819 (+545) active 1 year ago 1623 (+741) active 3 years ago 1468 (+896) active 6 years ago

Global — pool.ntp.org (5439)