pool.ntp.org


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 608 active servers in this zone.

611 (-3) active 1 day ago
605 (+3) active 7 days ago
607 (+1) active 14 days ago
609 (-1) active 60 days ago
588 (+20) active 180 days ago
570 (+38) active 1 year ago
551 (+57) active 3 years ago
556 (+52) active 6 years ago

IPv6

There are 346 active servers in this zone.

349 (-3) active 1 day ago
348 (-2) active 7 days ago
351 (-5) active 14 days ago
365 (-19) active 60 days ago
345 (+1) active 180 days ago
349 (-3) active 1 year ago
290 (+56) active 3 years ago
211 (+135) active 6 years ago

See all zones in North America.