United States — us.pool.ntp.org

To use this specific pool zone, add the following to your ntp.conf file:

	   server 0.us.pool.ntp.org
	   server 1.us.pool.ntp.org
	   server 2.us.pool.ntp.org
	   server 3.us.pool.ntp.org

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 701 active servers in this zone. 698 (+3) active 1 day ago 701 active 7 days ago 689 (+12) active 14 days ago 672 (+29) active 60 days ago 671 (+30) active 180 days ago 644 (+57) active 1 year ago 536 (+165) active 3 years ago 551 (+150) active 6 years ago

IPv6 There are 402 active servers in this zone. 403 (-1) active 1 day ago 406 (-4) active 7 days ago 405 (-3) active 14 days ago 371 (+31) active 60 days ago 385 (+17) active 180 days ago 396 (+6) active 1 year ago 357 (+45) active 3 years ago 246 (+156) active 6 years ago

See all zones in North America.