Other Public Ntp Primary (Stratum 1) Time Servers - Patton electronics SmartNode Series Software Configuration Manual

19 • SNTP client configuration
Server Name
time-c.timefreq.bldrdoc.gov
time-d.timefreq.bldrdoc.gov
time.nist.gov
time-nw.nist.gov
Legend
1. Heavily loaded and not recommended for new users.
2. Recommended for new users.
3. Used for testing only. Not for general users.
4. Does not support anonymous ftp connections.
For more information about NIST Internet Time Service (ITS) check their web server at
http://www.boulder.nist.gov/timefreq/service/its.htm

Other public NTP primary (stratum 1) time servers

Switzerland
• swisstime.ethz.ch (129.132.2.21)
• Location: Integrated Systems Laboratory, Swiss Fed. Inst. of Technology, CH 8092 Zurich, Switzerland
• Geographic Coordinates: 47:23N, 8:32E
• Synchronization: NTP primary (DCF77 clock), Sun-4/SunOS 4.1.4
• Service Area: Switzerland/Europe
• Access Policy: open access
• Contact: Christoph Wicki (time@iis.ee.ethz.ch)
Germany
• DE ntp0.fau.de (131.188.34.75)
• Location: University Erlangen-Nuernberg, D-91058 Erlangen, FRG
• Geographic Coordinates: 49.573N 11.028E (from Meinberg GPS 166)
• Synchronization: NTP V3 primary (GPS receiver (<<1us)), Sun SS12/Unix SunOS 5.6
• Service Area: Germany/Europe
• Access Policy: open access, pick one of ntp{0,1,2}.fau.de
• Contact: The Timekeepers (time@informatik.uni-erlangen.de)
Note
IP addresses are subject to change; please use DNS
• DE ntp1.fau.de (131.188.34.45)
• Location: University Erlangen-Nuernberg, D-91058 Erlangen, FRG
232
Table 16. Time servers operated by NIST (Continued)
132.163.4.103
132.163.4.104
192.43.244.18
131.107.1.10
SmartWare Software Configuration Guide
IP Address
Recommended public SNTP time servers
Note Location
1 Colorado
3 Colorado
1 Colorado
1 Washington