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 3658 active servers in this zone. 3653 (+5) active 1 day ago 3679 (-21) active 7 days ago 3677 (-19) active 14 days ago 3607 (+51) active 60 days ago 3424 (+234) active 180 days ago 2953 (+705) active 1 year ago 3127 (+531) active 3 years ago 2858 (+800) active 6 years ago

IPv6 There are 2097 active servers in this zone. 2112 (-15) active 1 day ago 2128 (-31) active 7 days ago 2117 (-20) active 14 days ago 2066 (+31) active 60 days ago 1935 (+162) active 180 days ago 1740 (+357) active 1 year ago 1534 (+563) active 3 years ago 1356 (+741) active 6 years ago

Global — pool.ntp.org (5071)