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 555 active servers in this zone.

558 (-3) active 1 day ago
554 (+1) active 7 days ago
553 (+2) active 14 days ago
560 (-5) active 60 days ago
573 (-18) active 180 days ago
557 (-2) active 1 year ago
552 (+3) active 3 years ago
575 (-20) active 6 years ago

IPv6

There are 295 active servers in this zone.

295 active 1 day ago
295 active 7 days ago
278 (+17) active 14 days ago
302 (-7) active 60 days ago
282 (+13) active 180 days ago
286 (+9) active 1 year ago
212 (+83) active 3 years ago
176 (+119) active 6 years ago

See all zones in North America.