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 2900 active servers in this zone. 2875 (+25) active 1 day ago 2907 (-7) active 7 days ago 2867 (+33) active 14 days ago 2928 (-28) active 60 days ago 2985 (-85) active 180 days ago 2839 (+61) active 1 year ago 2946 (-46) active 3 years ago 2930 (-30) active 6 years ago

IPv6 There are 1381 active servers in this zone. 1378 (+3) active 1 day ago 1369 (+12) active 7 days ago 1373 (+8) active 14 days ago 1379 (+2) active 60 days ago 1374 (+7) active 180 days ago 1343 (+38) active 1 year ago 1203 (+178) active 3 years ago 1009 (+372) active 6 years ago

Global — pool.ntp.org (4009)