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Appendix a: sntp time servers – American Time Wi-Fi Clocks User Manual

Page 19

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© American Time

Wi-Fi Installation Manual

Appendix A: SNTP Time Servers

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Note: Please reference http://tf.nist.gov/tf-cgi/servrs.cgi for the latest NIST Internet Time servers list, which includes the

status of each server.

URL

IP address Location

nist1-pa.ustiming.org

206.246.122.250

Hatfield, Pennsylvania

time-c.nist.gov

129.6.15.30

NIST, Gaithersburg, Maryland

nist1-macon.macon.ga.us 098.175.203.200

Macon, Georgia

nist.netservicesgroup.com 064.113.032.005 Southfield, Michigan
nisttime.carsoncity.k12.mi.us

066.219.116.140

Carson City, Michigan

nist1-lnk.binary.net

216.229.000.179 Lincoln, Nebraska

www.nist.gov

024.056.178.140

WWV, Fort Collins, Colorado

time.nist.gov

global address for all servers Multiple locations

utcnist.colorado.edu

128.138.140.044

University of Colorado, Boulder

utcnist2.colorado.edu

128.138.141.172

University of Colorado, Boulder

ntp-nist.ldsbc.edu

198.060.073.008

LDSBC, Salt Lake City, Utah

nist1-lv.ustiming.org

064.250.229.100

Las Vegas, Nevada

time-nw.nist.gov

131.107.013.100

Microsoft, Redmond, Washington

nist-time-server.eoni.com

216.228.192.069

La Grande, Oregon