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 606 active servers in this zone.

608 (-2) active 1 day ago
610 (-4) active 7 days ago
601 (+5) active 14 days ago
594 (+12) active 60 days ago
587 (+19) active 180 days ago
562 (+44) active 1 year ago
547 (+59) active 3 years ago
557 (+49) active 6 years ago

IPv6

There are 343 active servers in this zone.

343 active 1 day ago
344 (-1) active 7 days ago
344 (-1) active 14 days ago
343 active 60 days ago
347 (-4) active 180 days ago
348 (-5) active 1 year ago
303 (+40) active 3 years ago
215 (+128) active 6 years ago

See all zones in North America.