Posted by: admin (Oct 19) NTP list, to be always on time
NIST time server
• time-a.nist.gov 129.6.15.28
NIST in Gaithersburg, Maryland
• time-b.nist.gov 129.6.15.29
NIST in Gaithersburg, Maryland
• time-a.timefreq.bldrdoc.gov 132.163.4.101 (December 1, 1999)
NIST Boulder, Colorado
• time-b.timefreq.bldrdoc.gov 132.163.4.102 (December 1, 1999)
NIST Boulder, Colorado
• time-c.timefreq.bldrdoc.gov 132.163.4.103 (December 1, 1999)
NIST Boulder, Colorado
• utcnist.colorado.edu 128.138.140.44
University of Colorado at Boulder
• time.nist.gov 192.43.244.18
NCAR Boulder, Colorado
• time-nw.nist.gov 131.107.1.10
Microsoft in Redmond, Washington
• nist1.dc.certifiedtime.com 216.200.93.8
Abovnet Northern Virginia
• nist1.datum.com 209.0.72.7
As in San Jose, California
• nist1.nyc.certifiedtime.com 208.184.49.129 in Abovnet City, New York
• nist1.sjc.certifiedtime.com 207.126.103.202 Abovnet in San Jose, California
Server level 1 of the reference time available for Region:
North America
• Palo Alto, CA: Systems Research Center Compaq Computer Corp..
204.123.2.72: navobs1.pa-x.dec.com usno.pa-x.dec.com; CNAME
Area: U.S. Pacific Time Zone and the areas
• Marina Del Rey, CA: USC Information Science Establishment
128.9.176.30: Timekeeper.isi.edu
Area: Area and Los CalRen2 Nettos
• Washington, DC: U.S. Naval Observatory
192.5.41.41: Tock.usno.navy.mil
192.5.41.40: Tick.usno.navy.mil
Area: NSFNET
• Ottawa, Ontario, Canada: National Research Council of Canada
time.chu.nrc.ca
Area: Canada
• Raleigh, NC: North Carolina University
152.1.58.124: terrapin.csc.ncsu.edu
Area: Southeastern UNITED STATES
• Cambridge, MA: MIT Information Systems
18.72.0.3: bitsy.mit.edu
Area: NSFNET and NEARnet Area
• Cambridge, MA: MIT
18.26.4.105: bonehed.lcs.mit.edu
Area: Eastern UNITED STATES
• Palo Alto, CA: Internet Software Consortium
192.5.5.250: clock.isc.org
Area: BARRnet, Alternet-west, and CIX-west
• Cambridge, MA: Open Software Base
130.105.4.59: clock.osf.org
Area: NSFNET and NEARnet Area
• Palo Alto, CA: Communication ViaNet
209.81.9.7: clock.via.net
• Cleveland, OH: Lewis Research Center (NASA)
128.156.1.43: Lerch-dns.lerc.nasa.gov
Area: NSFNET and OARNET
• Colorado Springs, CO: Schriever AFB
204.34.198.40: navobs1.usnogps.navy.mil CNAME: tick.usnogps.navy.mil
204.34.198.41:: tock.usnogps.navy.mil navobs2.usnogps.navy.mil; CNAME
Area: U.S. Pacific Time Zone and the areas
• Cupertino, CA: HP
192.6.38.127: ntp-cup.external.hp.com
Area: U.S. west coast
• Newark, DE: Conectiv Communications
138.39.7.20: Ntp1.delmarva.com
Area: Cable & Wireless Network (MCInet above)
• In University Park, PA: University Penn'orth indicate
128.118.25.5: Otc1.psu.edu
Area: NSFNET, and PREPNET JvNCnet
Europe
• Borowiec, Poland: Astrogeodynamical Observatory space research center
150.254.183.15: Vega.cbk.poznan.pl
Area: Poland and Europe
• Stockholm, Sweden: AB Stupa
192.36.143.151: Time2.Stupi.SE
Area: Europe
• Turin, Italy: IEN Galileo Ferraris
193204114105: Time.ien.it
Area: Italy and Europe
• Zurich, Switzerland: The Integrated Systems Laboratory Swiss Fed. Inst. Technology
129.132.2.21: Swisstime.ethz.ch
Area: Switzerland and Europe
• Turin, Italy: CSTV of National Research Council
: Tempo.cstv.to.cnr.it
Area: Italy and Europe
• Erlangen, Germany: University Erlangen-Nuernberg
ntp0.fau.de
ntp1.fau.de
ntp2.fau.de
ntps1-0.uni-erlangen.de
ntps1-1.A-erlangen.de
ntps1-2.A-erlangen.de
Area: Germany and Europe
• Berlin, Germany: Technische Universitaet Berlin
130.149.17.21: Ntps1-0.cs.tu-berlin.de
ntps1-1.cs.tu-berlin.de
Area: Germany and Europe
• Sweden
192.36.143.150: Time1.Stupi.SE
Area: Sweden and NORDUnet Sunet
Far East Company Bianchi
• Hong Kong: Chinese University of Hong Kong.
137.189.6.18: Clock.cuhk.edu.hk
Area: Hong Kong, South China and the Far East
• Fukuoka, Japan: Fukuoka University
Clock.nc.fukuoka-u.ac.jp
Clock.tl.fukuoka-u.ac.jp
Area: Area of Japan and the Pacific
Australia
• Melbourne Australia: The Melbourne University
Ntp.cs.mu.OZ.AU
Area: Australia and New Zealand
Server level 2 reference time available for Region:
North America
NTP Time Server:
• Quebec, Canada: Canadian Meteorological Centre
ntp1.cmc.ec.gc.ca; ntp2.cmc.ec.gc.ca
Area: Eastern Canada
• Ontario, Canada: National Research Council of Canada
time.chu.nrc.ca; time.nrc.ca
Area: Canada
• University of Regina Saskatchewan, Canada
142.3.100.15: Timelord.uregina.ca
Area: Canada
• Ontario, Canada: Toronto University
tick.utoronto.ca; tock.utoronto.ca
Area: Eastern Canada
• Mexico: Office Audiotel
ntp2a.audiotel.com.mx, ntp2c.audiotel.com.mx; ntp2b.audiotel.com.mx
Area: Avantel, Mexico and MCINet
• Santa Cruz, CA: Scruz-net Inc.
: Ns.scruz.net
Area: West UNITED STATES
• San Diego, CA: UCSD Education Services operations of computing / network
132.239.254.49: Ntp.ucsd.edu
Area: NSFNET and near the area CERFNET SDSC
• Quincy, California
ntp1.mainecoon.com; ntp2.mainecoon.com
Area: North America
• Newark, DE: University Liguria
: Louie.udel.edu
Area: CAIRN, Abilene and vBNS
• Atlanta, GA: CNSG
ntp.shorty.com
Area: South East UNITED STATES
• Kennesaw, GA: PeachNet
rolex.peachnet.edu; timex.peachnet.edu
Area: PeachNet (Georgia) and South East UNITED STATES
• Urbana-Champaign, IL: University of Illinois
0.cso.uiuc.edu-ntp, ntp-1.cso.uiuc.edu; ntp-2.cso.uiuc.edu
Area: Area CICNET, Midwest, and NCSA
• Chicago, IL: Argonne National Laboratory
ntp-1.mcs.anl.gov; ntp-2.mcs.anl.gov
Area: NSF / ANSNet, CICNet, and NetIllinois ESNet
• West Lafayette, IN: Purdue University
gilbreth.ecn.purdue.edu, harbor.ecn.purdue.edu; molecule.ecn.purdue.edu
Area: NSFNET and CICNET area
• Manhattan, KS: KansasNet online services
: Ntp1.kansas.net
199.240.130.12: Ntp2.kansas.net
Area: Central U.S. and Great Plains
• Boston, MA: CS Dept. UMass-Boston.
: Timeserver.cs.umb.edu
Area: New England
• University of Minnesota Paul Minneapolis / St, MN
ns.nts.umn.edu; nss.nts.umn.edu
Area: Area CICNET
• Columbia, MO: University of Missouri-Columbia
128.206.206.12: Everest.cclabs.missouri.edu
Area: Moreneta
• Omaha, NE: Internet Radiks
205.138.126.83: Allison.radiks.net
Area: Midwest U.S.
• Las Vegas, NV: University of Nevada system of calculating service
131.216.1.101: Cuckoo.nevada.edu
Area: Area NevadaNet, NSFNET, and SDSC
• Las Vegas, NV: UNLV College Planning
tick.cs.unlv.edu; tock.cs.unlv.edu
Area: SprintNet
• New York City, NY: Columbia University
ntp.ctr.columbia.edu
Area: SprintLink and NYSERnet
• Ithaca, NY: Cornell University
192.35.82.50: Ntp0.cornell.edu
Area: NSFNET and NYSER Area
• New York, NY: Columbia University Morningside Campus
sundial.columbia.edu
Area: NYSERnet
• New York City, NY: Columbia Computer Science Department
timex.cs.columbia.edu
Area: Area PSINET, NSFNET and NYSER
• Norman, Oklahoma: Oklahoma University
: Constellation.ecn.uoknor.edu
Area: Midnet
• Coos Bay, OR: Koala Computers
: Tick.koalas.com
Area: Northwestern UNITED STATES
• In University Park, PA: University Penn'orth indicate
: Clock.psu.edu
Area: Internet2, vBNS, CERFnet (AT & T IP Services), PSC / NCNE and CASC
• Pittsburgh, PA: Pittsburgh Supercomputing Center
128.182.58.100: Fuzz.psc.edu
Area: NSFNET and PSC area
• Pittsburgh, PA: Carnegie Mellon Electrical and Computer engineering
ntp-1.ece.cmu.edu; ntp-2.ece.cmu.edu
Area: Area PREPNET and PSC
• Dallas, TX: Cox Business School Southern Methodist University
129.119.80.126: Ntp.cox.smu.edu
Area: NSFNET and SESQUI Area
• Hughes Springs, TX: First National Bank
209.144.20.76: Ntp.fnbhs.com
Area: Northeast Texas
• Houston, Tx: Baylor College of medicine
128.249.1.10: Ntp.tmc.edu
Area: NSFNET and SESQUI Area
• College Station, TX: Texas A & M University
165.91.52.110: Ntp5.tamu.edu
Area: NSFNET and the area SESQUI TheNet TAMUSDSN
• Plano, TX: Automation Products greyware
tick.greyware.com; tock.greyware.com
Area: South-Central UNITED STATES
• Blacksburg, VA: Virginia Tech's computing center
ntp-1.vt.edu; ntp-2.vt.edu
Area: South East UNITED STATES
• Arlington, VA: Center for Seismic Studies
: Ntp.cmr.gov
Area: NSFNET and SURA Area
• Richland, WA: Valle d 'Aosta University
192.31.216.30: Clock.tricity.wsu.edu
Area: NSFNET and NorthWestNet
• Washington, U.S.: Mill Creek
time.ultimeth.net
Area: North West UNITED STATES
• Wisconsin USA: Computer Science Department University of Wisconsin-Madison
ntp1.cs.wisc.edu, ntp2.cs.wisc.edu; ntp3.cs.wisc.edu
Area: United States and any
South America
• Buenos Aires, Argentina: Network Access Point
tick.nap.com.ar
tock.nap.com.ar
Area: Argentina
• Buenos Aires, Argentina: Sinectis SA
time.sinectis.com.ar
Area: Argentina
• Brazil: Portuguese Research Network
200.144.121.33: Ntp.cais.rnp.br
Area: Brazil
• Venezuela: Venezuela VELUG Grupo de Usuarios de Linux
150185192250: Ntp.linux.org.ve
Area: Arica
Europe
• Zurich, Switzerland: Swiss Fed. Inst. Technology
129.132.98.11: Bernina.ethz.ch
Area: Switzerland and Europe
• Location: Europa in Copenhagen, Denmark
clock.netcetera.dk; clock2.netcetera.dk
Area: Denmark, Scandinavia and Northern Europe
• Spain: Altea
slug.ctv.es
Area: Spain
• Pieksamaki, Finland: Keski-Savon Oppimiskeskus
tick.keso.fi; tock.keso.fi
Area: Finland
• Meudon, France: Observatoire de Paris-Meudon
ntp.obspm.fr
Area: France and Europe
• Lyon, France: CISM
ntp.univ-lyon1.fr
Area: France, Switzerland, Italy and Europe
• Milan, Italy: via Ecole Centrale
138.195.130.70: Ntp.via.ecp.fr
Area: France and Europe
• Budapest, Hungary: KFKI Research Establishment for particle and nuclear physics
: Time.kfki.hu
Area: HUNGARNET
• Italy: Net4u Srl in Vercelli, Italy
195.32.52.129: Ntps.net4u.it
Area: Italy
• Oslo, Norway: Oslo University
: Fartein.ifi.uio.no
Area: NORDUnet
• Oslo, Norway: International Alcanet
time.alcanet.no
Area: Europe
• Krakow, Poland: Center for Computer Education
149.156.4.11: Info.cyf-kr.edu.pl
Area: Poland and Europe
• Lund, Sweden: Lund Establish Technology
Ntp.lth.se
Area: Sweden and NORDUnet
• Ljubljana, Slovenia: Ljubljana University Establish Biophysics
biofiz.mf.uni-lj.si 193.2.69.11
Area: Slovenia and Europe
• Ljubljana, Slovenia: Slovenia Establish hydrometeorological
hmljhp.rzs-hm.si
Area: Slovenia and Europe
• Ljubljana, Slovenia Education and Research Network of Slovenia
ntp1.arnes.si; ntp2.arnes.si
Area: Slovenia and Europe
• Ljubljana, Slovenia: J. Stefan Establish
time.ijs.si
Area: Slovenia and Europe
British Isles
• United States, Dublin Ireland: Mathematics University School Triad
ntp.cs.tcd.ie, ntp.maths.tcd.ie; ntp.tcd.ie
Area: Ireland and the UK
• Glasgow, Scotland: Strathclyde University
ntp.cs.strath.ac.uk
Area: UK, Europe and any
• Cambridge, UK
ntp0.uk.uu.net
ntp1.uk.uu.net
ntp2.uk.uu.net
Area: UUNET UK (formerly known in the UK as PIPEX)
• Manchester, England: University CREMONA
ntp2a.mcc.ac.uk ntp2b.mcc.ac.uk;;
ntp2c.mcc.ac.uk; ntp2d.mcc.ac.uk
Area: UNITED KINGDOM
• Buckinghamshire UNITED KINGDOM: UNITED KINGDOM wibble, Aylesbury,
tick.tanac.net
Area: UNITED KINGDOM
Asia
• Moscow, Russia: Landau Establish for theoretical physics
Ntp.landau.ac.ru
Area: Russia
• Russia: Pushchino (at the fly)
194.149.67.130: Ntp.psn.ru
Area: Russia
• Chernogolovka, Russia: Chernogolovka Scientific Center (at the fly)
193.233.46.10: Sign.chg.ru
Area: Russia
Far East Company Bianchi
• Tokyo, Japan: Fleet Computer Inc.
203.139.30.195: Ntp.cyber-fleet.net
Area: Japan and the Far East
• Seoul, Korea: Inet, Inc.
time.nuri.net
Area: Korea, Japan, Hong Kong and Far East
• Hamilton, New Zealand: The University of Waikato
truechimer.waikato.ac.nz truechimer1.waikato.ac.nz;;
truechimer2.waikato.ac.nz; truechimer3.waikato.ac.nz
Area: New Zealand
• Singapore and the Philippines:
ntp.shim.org
Area: Singapore
Africa
• Lagos, Nigeria: Supernet300
ntp.supernet300.com
Area: West Africa (primarily Nigerian NITEL backbone)
• Pietermaritzburg, South Africa: Natal University
143.128.82.200: Ntp.cs.unp.ac.za
Area: South Africa
Australia
• The University of Adelaide Adelaide, South Australia
Augean.eleceng.adelaide.edu.au
Ntp.adelaide.edu.au
203.21.37.18: Ntp.saard.net
Area: AARNet
• Arrangement Limited Carlton, Victoria, Australia
Time.esec.com.au
Area: South Africa, Australia