owamp.atla.net.internet2.edu:Internet2 - Atlanta, GA USA
owamp.chic.net.internet2.edu:Internet2 - Chicago, IL USA
owamp.hous.net.internet2.edu:Internet2 - Houston, TX USA
owamp.salt.net.internet2.edu:Internet2 - Salt Lake City, UT USA
owamp.losa.net.internet2.edu:Internet2 - Los Angeles, CA USA
owamp.newy.net.internet2.edu:Internet2 - New York, NY USA
chronos.es.net:ESnet - New York, NY USA
saturn.es.net:ESnet - Sunnyvale, CA USA
time-a.nist.gov:NIST - Gaithersburg, MD USA
ntp0.usno.navy.mil:Naval Observatory - Washington, DC USA
navobs1.oar.net:Naval Observatory - Columbus, OH USA
tick.usnogps.navy.mil:Naval Observatory - Colorado Springs, CO USA
ntp-ucla.usno.navy.mil:Naval Observatory - Los Angeles, CA USA
ntp-uw.usno.navy.mil:Naval Observatory - Seattle, WA USA
ntp-ua.usno.navy.mil:Naval Observatory - Fairbanks, AK USA
tick.mhpcc.hpc.mil:Maui HPC Center - Maui, HI USA
ntp.hawaii.edu:University of Hawaii - Honolulu, HI USA
ntp.nict.jp:NICT - National Institute of Information and Communications Technology - Tokyo, Japan
ns2.jp.apan.net:Asia Pacific Advanced Network - Tokyo, Japan
clock.nc.fukuoka-u.ac.jp:Fukuoka University- Fukuoka, Japan
ns.twgrid.org: TWGrid - Taipei, Taiwan
140.109.7.5:Academia Sinica IIS - Taipei, Taiwan
a.ntp.monipe.rnp.br:RNP Time Server #1 - Brazil
b.ntp.monipe.rnp.br:RNP Time Server #2 - Brazil
c.ntp.monipe.rnp.br:RNP Time Server #3 - Brazil
d.ntp.monipe.rnp.br:RNP Time Server #4 - Brazil
e.ntp.monipe.rnp.br:RNP Time Server #5 - Brazil
time1.ethz.ch:ETH Zurich -  Zurich, Switzerland
time2.ethz.ch:ETH Zurich -  Zurich, Switzerland
time3.ethz.ch:ETH Zurich -  Zurich, Switzerland