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 3880 active servers in this zone. 3886 (-6) active 1 day ago 3863 (+17) active 7 days ago 3824 (+56) active 14 days ago 3808 (+72) active 60 days ago 3785 (+95) active 180 days ago 3640 (+240) active 1 year ago 3067 (+813) active 3 years ago 2776 (+1104) active 6 years ago

IPv6 There are 2381 active servers in this zone. 2384 (-3) active 1 day ago 2366 (+15) active 7 days ago 2318 (+63) active 14 days ago 2264 (+117) active 60 days ago 2338 (+43) active 180 days ago 2123 (+258) active 1 year ago 1691 (+690) active 3 years ago 1374 (+1007) active 6 years ago

Global — pool.ntp.org (5557)