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 3695 active servers in this zone. 3703 (-8) active 1 day ago 3672 (+23) active 7 days ago 3658 (+37) active 14 days ago 3662 (+33) active 60 days ago 3453 (+242) active 180 days ago 3398 (+297) active 1 year ago 3080 (+615) active 3 years ago 2726 (+969) active 6 years ago

IPv6 There are 2145 active servers in this zone. 2150 (-5) active 1 day ago 2136 (+9) active 7 days ago 2123 (+22) active 14 days ago 2115 (+30) active 60 days ago 1940 (+205) active 180 days ago 1812 (+333) active 1 year ago 1606 (+539) active 3 years ago 1347 (+798) active 6 years ago

Global — pool.ntp.org (5137)