And another one... ntp.vk2hff.ampr.org (44.136.24.16) - stratum 1 ntp server, with client and query access open to 44/8.
On 9/10/2017 7:35 PM, Brian Kantor wrote:
gw.ampr.org [44.0.0.1] is also available, usually at stratum 2. bigben.ucsd.edu [132.239.1.6], a GPS clock, is its stratum 1 server.
- Brian