Stratum:  | ISO: | Hostname: | Access: | Notify? | Contact: | Last Modified: |
|---|
| StratumTwo | US | ac-ntp1.net.cmu.edu | OpenAccess | No | netdev@andrew.cmu.edu | 2008-03-03T15:15:20Z |
| StratumTwo | US | ac-ntp2.net.cmu.edu | OpenAccess | No | netdev@andrew.cmu.edu | 2008-03-03T15:16:58Z |
| StratumTwo | US | ac-ntp0.net.cmu.edu | OpenAccess | No | netdev@andrew.cmu.edu | 2008-03-03T15:18:44Z |
| StratumOne | AT | asynchronos.fiss-oeaw.at | OpenAccess | Yes | Patrick Loschmidt (ntp@fiss-oeaw.at) | 2009-09-24T21:01:45Z |
| StratumOne | US WI | ben.cs.wisc.edu | RestrictedAccess | Yes | David Thompson (ntp-admin@cs.wisc.edu) | 2004-09-27T04:19:16Z |
| StratumOne | US WA | bigben.cac.washington.edu | RestrictedAccess | Yes | Rich Schmidt, USNO, res@tuttle.usno.navy.mil, Bill Mar, Univ. of Washington (bmar@cac.washington.edu) | 2004-11-29T03:39:01Z |
| StratumOne | US MA | bonehed.lcs.mit.edu | OpenAccess | Yes | Robert Morris (rtm@lcs.mit.edu) | 2004-09-27T03:31:46Z |
| StratumOne | FR | canon.inria.fr | OpenAccess | Yes | ntp-adm@inria.fr | 2004-09-25T14:26:54Z |
| StratumOne | FR | chronos.cru.fr | RestrictedAccess | Yes | timemaster@cru.fr | 2004-09-25T14:28:23Z |
| StratumOne | UK | chronos.csr.net | OpenAccess | No | C Buckingham (chrisb@csr.net) | 2004-09-27T02:14:29Z |
| StratumOne | US CA | clepsydra.dec.com | OpenAccess | No | ntp-admin@wrl-mail.hpl.hp.com | 2004-09-27T02:21:15Z |
| Inactive | HK | clock.cuhk.edu.hk | OpenAccess | No | Connie Law (connieL@cuhk.edu.hk), KM Fung (kinming@cuhk.edu.hk) | 2005-01-08T02:03:15Z |
| StratumOne | JP | clock.nc.fukuoka-u.ac.jp | OpenAccess | No | TSURUOKA Tomoaki (tsuruoka@fukuoka-u.ac.jp), YOSHIMURA Kenji (yosimura@tl.fukuoka-u.ac.jp) | 2004-09-25T14:50:00Z |
| StratumOne | NZ | clock1.canterbury.ac.nz | RestrictedAccess | Yes | Pete Glassenbury (pete@cosc.canterbury.ac.nz) | 2004-09-25T15:05:58Z |
| StratumOne | JP | clock.tl.fukuoka-u.ac.jp | OpenAccess | No | TSURUOKA Tomoaki (tsuruoka@fukuoka-u.ac.jp), YOSHIMURA Kenji (yosimura@tl.fukuoka-u.ac.jp) | 2004-09-25T14:52:00Z |
| StratumOne | CA | clock.uregina.ca | RestrictedAccess | Yes | Mark Haidl (timekeeper@uregina.ca) | 2004-09-25T02:40:20Z |
| StratumOne | US CA | clock.via.net | OpenAccess | Yes | chronos@via.net | 2005-04-15T13:23:13Z |
| StratumOne | US AZ | father-time.t-bird.edu | RestrictedAccess | Yes | Tom Ford, tom.ford@thunderbird.edu | 2008-06-23T18:13:21Z |
| StratumOne | SI | goodtime.ijs.si | RestrictedAccess | Yes | Mark Martinec (timekeeper@ijs.si) | 2005-03-04T01:13:03Z |
| StratumOne | DK | gps.dix.dk | RestrictedAccess | No | Poul-Henning Kamp (phk@FreeBSD.org) | 2004-09-25T14:25:19Z |
| StratumOne | DK | gps.freebsd.dk | RestrictedAccess | Yes | Poul-Henning Kamp (phk@FreeBSD.org) | 2004-09-25T14:22:57Z |
| StratumOne | US CA | gps.layer42.net | OpenAccess | No | Steve Rubin <ser@layer42.net> | 2006-12-12T02:38:04Z |
| StratumOne | US PA | gps1.otc.psu.edu | ClosedAccess | Yes | John Balogh (JDB@psu.edu) | 2009-11-05T17:20:27Z |
| StratumOne | US CA | gpstime.trimble.com | RestrictedAccess | No | Sven Dietrich (sven_dietrich@trimble.com) or zane_brady@trimble.com | 2004-09-27T02:25:34Z |
| StratumOne | SG | jamtepat.singnet.com.sg | RestrictedAccess | Yes | timekeeper@singnet.com.sg | 2004-09-27T02:08:00Z |
| StratumOne | US DE | mizbeaver.udel.edu | OpenAccess | No | Dave Mills (mills@udel.edu) | 2007-10-13T05:17:52Z |
| StratumOne | US CA | montpelier.ilan.caltech.edu | RestrictedAccess | Yes | Rich Schmidt, US Naval Observatory (res@tuttle.usno.navy.mil), Heather Sherman, California Institute of Technology, (network@caltech.edu) | 2004-11-29T03:36:47Z |
| StratumOne | US GA | navobs1.gatech.edu | RestrictedAccess | Yes | Rich Schmidt, US Naval Observatory (res@tuttle.usno.navy.mil), Ray Spalding, Georgia Institute of Technology,(cc100aa@xray.oit.gatech.edu) | 2004-11-29T03:31:10Z |
| StratumOne | US MO | navobs1.wustl.edu | RestrictedAccess | Yes | Rich Schmidt,US Naval Observatory (res@tuttle.usno.navy.mil) | 2004-11-29T03:20:23Z |
| StratumOne | US CA | nist1.aol-ca.truetime.com | OpenAccess | No | Judah Levine, jlevine@boulder.nist.gov, 303 492 7785 | 2005-08-19T20:13:29Z |
| StratumOne | US VA | nist1.aol-va.truetime.com | OpenAccess | No | Judah Levine, jlevine@boulder.nist.gov, 303 492 7785 | 2005-08-19T20:15:47Z |
| StratumOne | US OK | now.okstate.edu | RestrictedAccess | Yes | # Rich Schmidt, US Naval Observatory (res@tuttle.usno.navy.mil), Matthew Collier, Oklahoma State University (mwc@okstate.edu) | 2004-11-29T03:13:39Z |
| StratumOne | NL | ntp2.remco.org | OpenAccess | Yes | Dr. R. den Besten ntp at remco.org | 2009-04-02T14:43:00Z |
| StratumOne | NL | ntp6.remco.org | OpenAccess | Yes | Dr. R. den Besten ntp@remco.org | 2008-12-20T10:50:07Z |
| StratumOne | US AK | ntp.alaska.edu | RestrictedAccess | Yes | Rich Schmidt, US Naval Observatory (res@tuttle.usno.navy.mil) | 2004-11-29T03:10:56Z |
| Inactive | AU | please.enquire | ClosedAccess | Yes | time@measurement.gov.au | 2009-10-28T11:52:06Z |
| StratumOne | PL | ntp.certum.pl | OpenAccess | No | Wojciech Slusarczyk (wslusarczyk@certum.pl) | 2009-04-28T10:20:46Z |
| StratumOne | CZ | ntp.cesnet.cz | RestrictedAccess | Yes | Vladimir Smotlacha (ntp-admin@cesnet.cz) | 2004-09-25T02:56:29Z |
| StratumOne | CA | ntp.cm.nu | RestrictedAccess | Yes | timemaster@cm.nu | 2007-02-14T13:48:03Z |
| StratumOne | US ME | ntp.colby.edu | RestrictedAccess | Yes | Rich Schmidt, US Naval Observatory (res@tuttle.usno.navy.mil), Jeff Earickson, Colby College (jaearick@colby.edu) | 2007-04-19T19:48:47Z |
| StratumOne | US CA | ntp-cup.external.hp.com | OpenAccess | No | timer@cup.hp.com | 2004-09-27T02:33:24Z |
| StratumTwo | NL | ntp.edge.tillo.ch | OpenAccess | No | Martino Dell'Ambrogio (tillo@tillo.ch) | 2008-08-28T14:39:18Z |
| StratumOne | RU | ntp4.imvp.ru | OpenAccess | Yes | Andrey Bertcov noc@vniiftri.ru | 2009-01-12T14:49:46Z |
| StratumTwo | US VA | ntp-4.vt.edu | OpenAccess | No | ntp@cns.vt.edu | 2004-09-24T18:44:17Z |
| StratumOne | IE | ntp-galway.hea.net | OpenAccess | Yes | ntp@it.nuigalway.ie | 2004-09-25T14:41:50Z |
| StratumOne | ES | ntp.i2t.ehu.es | OpenAccess | No | Christian Pinedo (christian[dot]pinedo[aatt]ehu[dott]es), Jon Matías (jon[dot]matias[aatt]ehu[dott]es), Eduardo Jacob (eduardo[dot]jacob[aatt]ehu[dott]es) | 2009-01-18T11:42:38Z |
| Inactive | US | ntp.lucier.us | OpenAccess | Yes | "NTP Administrator" clock (at) lucier dot us | 2009-09-23T21:11:17Z |
| StratumOne | SI | ntp.mostovna.com | OpenAccess | Yes | Luka Manojlovic (luka@mostovna.com) | 2006-07-22T17:58:28Z |
| StratumOne | US CA | ntp.nasa.gov | ClosedAccess | Yes | clockmaster@ntp.nasa.gov | 2004-09-27T02:34:39Z |
| StratumOne | CZ | ntp.nic.cz | OpenAccess | Yes | Ondrej Sury <ondrej.sury@nic.cz> | 2007-06-19T14:45:37Z |
| StratumOne | PL | ntp.ntp-servers.com | OpenAccess | No | andrzej (at) elproma (dot) com (dot) pl | 2007-08-06T12:56:44Z |
| StratumOne | US DE | ntp1.conectiv.com | OpenAccess | No | John K. Scoggin (john.scoggin@pepcoholdings.com) | 2009-03-27T16:23:28Z |
| Inactive | AU | ntp1.cs.mu.OZ.AU | OpenAccess | No | David Hornsby (ntp@cs.mu.OZ.AU) | 2009-10-28T11:53:17Z |
| StratumOne | FR | ntp1.curie.fr | RestrictedAccess | No | ntp-adm@curie.fr | 2006-11-23T19:23:47Z |
| StratumTwo | RO | ntp1.dooh.ro | OpenAccess | Yes | Bogdan-Stefan Rotariu -> bogdan[at]rotariu[dot]ro | 2008-06-25T19:59:14Z |
| StratumOne | SE | ntp1.gbg.netnod.se | OpenAccess | No | Magnus Andersson (magnus@netnod.se) | 2009-09-17T14:00:23Z |
| Inactive | US KY | ntp1.kyiix.net | OpenAccess | No | noc@kyiix.net | 2009-09-17T12:49:21Z |
| StratumOne | SE | ntp1.mmo.netnod.se | OpenAccess | No | Magnus Andersson (magnus@netnod.se) | 2009-09-17T13:11:35Z |
| StratumOne | PL | ntp1.net.icm.edu.pl | OpenAccess | Yes | info@net.icm.edu.pl | 2007-12-11T15:21:01Z |
| StratumOne | NL | ntp1.nl.net | OpenAccess | No | beheer@nl.net | 2004-09-25T14:58:00Z |
| StratumOne | NL | ntp1.nl.uu.net | OpenAccess | No | euso-help@uu.net | 2007-07-11T12:47:17Z |
| StratumOne | US DE | ntp1.nss.udel.edu | ClosedAccess | Yes | Ron Reisor (ron@udel.edu) | 2004-09-27T03:11:00Z |
| StratumOne | BR | ntp1.rnp.br | RestrictedAccess | No | ntp-admin@rnp.br | 2004-09-25T02:33:58Z |
| StratumOne | SE | ntp1.sth.netnod.se | OpenAccess | No | Magnus Andersson (magnus@netnod.se) | 2009-09-17T13:11:48Z |
| StratumOne | RO | ntp1.usv.ro | RestrictedAccess | Yes | Eugen COCA - http://www.ecoca.ro (ecoca@eed.usv.ro) | 2007-03-02T05:30:38Z |
| StratumTwo | US VA | ntp-1.vt.edu | OpenAccess | No | ntp@cns.vt.edu | 2004-09-24T18:42:00Z |
| StratumTwo | NO | ntp-public.uit.no | OpenAccess | Yes | timekeeper@uit.no | 2008-03-25T13:09:22Z |
| StratumOne | NL | ntp.remco.org | OpenAccess | Yes | Dr. R. den Besten ntp at remco.org | 2008-11-16T10:46:29Z |
| StratumOne | US FL | ntp-s1.cise.ufl.edu | RestrictedAccess | Yes | Rich Schmidt, US Naval Observatory (res@tuttle.usno.navy.mil), CISE, Univ. Florida (admin@cise.ufl.edu) | 2004-11-29T03:06:32Z |
| StratumOne | RU | ntp.scx.ru | ClosedAccess | Yes | Victor Gerasimov ntpboss_-_-_vld.ru ( replace_-_-_ by @ ) | 2006-06-19T03:33:45Z |
| StratumOne | CL | ntp.shoa.cl | OpenAccess | Yes | Raul Vergara (rvergara@shoa.cl) | 2004-09-25T02:54:33Z |
| StratumOne | FR | ntp-sop.inria.fr | RestrictedAccess | No | ntp-adm@sophia.inria.fr, NTP Information | 2004-09-25T14:36:00Z |
| StratumOne | AN | ntp.tbpl.com.au | OpenAccess | No | tbpl@tbpl.com.au | 2008-03-09T16:51:28Z |
| StratumOne | FR | ntp3.curie.fr | RestrictedAccess | No | ntp-adm@curie.fr | 2006-11-23T19:26:21Z |
| StratumOne | RO | ntp3.usv.ro | OpenAccess | Yes | Eugen COCA - http://www.ecoca.ro (ecoca@eed.usv.ro) | 2007-03-02T05:30:23Z |
| StratumTwo | US VA | ntp-3.vt.edu | OpenAccess | No | ntp@cns.vt.edu | 2004-09-24T18:42:00Z |
| StratumOne | UA | ntp.time.in.ua | OpenAccess | Yes | Alexander Andriychuk | 2008-09-10T15:02:57Z |
| StratumOne | FR | ntp2.curie.fr | RestrictedAccess | No | ntp-adm@curie.fr | 2006-11-23T19:25:24Z |
| StratumTwo | RO | ntp2.dooh.ro | OpenAccess | Yes | Bogdan-Stefan Rotariu -> bogdan[at]rotariu[dot]ro | 2008-06-25T20:00:49Z |
| StratumOne | DE | ntp2.fau.de | OpenAccess | No | The Timekeepers (time@informatik.uni-erlangen.de) | 2004-12-14T15:01:38Z |
| StratumOne | SE | ntp2.gbg.netnod.se | OpenAccess | No | Magnus Andersson (magnus@netnod.se) | 2009-09-17T13:12:45Z |
| Inactive | US KY | ntp2.kyiix.net | OpenAccess | No | noc@kyiix.net | 2009-09-17T12:49:39Z |
| StratumOne | SE | ntp2.mmo.netnod.se | OpenAccess | No | Magnus Andersson (magnus@netnod.se) | 2009-09-17T13:13:11Z |
| StratumOne | US WI | ntp2.netwrx1.com | OpenAccess | Yes | George R. Kasica (georgek@netwrx1.com) | 2009-02-05T03:02:40Z |
| StratumOne | NL | ntp2.nl.net | OpenAccess | No | beheer@nl.net | 2004-09-25T15:03:03Z |
| StratumOne | NL | ntp2.nl.uu.net | OpenAccess | No | euso-help@uu.net | 2005-12-20T10:38:18Z |
| StratumOne | SE | ntp2.sth.netnod.se | OpenAccess | No | Magnus Andersson (magnus@netnod.se) | 2009-09-17T13:13:32Z |
| StratumOne | RO | ntp2.usv.ro | OpenAccess | Yes | Eugen COCA - http://www.ecoca.ro (ecoca@eed.usv.ro) | 2007-03-02T05:31:10Z |
| StratumTwo | US VA | ntp-2.vt.edu | OpenAccess | No | ntp@cns.vt.edu | 2004-09-24T18:41:00Z |
| StratumTwo | US NH | ntp.uhfradio.com | OpenAccess | No | admin@uhfradio.com | 2004-09-24T17:35:00Z |
| StratumOne | NO | ntp.uit.no | ClosedAccess | Yes | timekeeper@uit.no | 2007-03-02T09:47:49Z |
| StratumTwo | RU | ntp.vld.ru | OpenAccess | No | ntpboss_-_-_vld.ru | 2006-06-19T03:36:48Z |
| StratumOne | KR | ntp.xbsd.kr | OpenAccess | No | time@xbsd.kr | 2009-07-13T04:57:43Z |
| StratumOne | US MA | ntp0.broadinstitute.org | OpenAccess | No | timekeeper@broad.mit.edu | 2009-09-14T19:56:09Z |
| Inactive | AU | ntp0.coreng.com.au | RestrictedAccess | Yes | Richard Perini (ntp@coreng.com.au) | 2009-02-16T23:53:18Z |
| Inactive | AU | ntp0.cs.mu.OZ.AU | OpenAccess | No | David Hornsby (ntp@cs.mu.OZ.AU) | 2009-10-28T11:53:46Z |
| StratumOne | RO | ntp0.dooh.ro | RestrictedAccess | Yes | Bogdan-Stefan Rotariu -> bogdan[at]rotariu[dot]ro | 2008-06-25T19:58:15Z |
| StratumOne | DE | ntp0.fau.de | OpenAccess | No | The Timekeepers (time@informatik.uni-erlangen.de) | 2004-12-14T15:00:50Z |
| StratumOne | NL | ntp0.nl.net | OpenAccess | No | beheer@nl.net | 2004-09-25T14:57:00Z |
| StratumOne | NL | ntp0.nl.uu.net | OpenAccess | No | euso-help@uu.net | 2007-07-11T12:45:50Z |
| StratumOne | DE | ntps1-1.cs.tu-berlin.de | OpenAccess | No | uli@cs.tu-berlin.de, gg@cs.tu-berlin.de | 2009-01-30T08:48:51Z |
| StratumOne | BR | ntps1.pads.ufrj.br | OpenAccess | No | Rafael Jorge Csura Szendrodi (szendro@pads.ufrj.br). | 2008-10-14T19:34:11Z |
| StratumOne | DE | ntps1-0.cs.tu-berlin.de | OpenAccess | No | uli@cs.tu-berlin.de, gg@cs.tu-berlin.de | 2009-01-30T08:47:17Z |
| StratumOne | DE | ntps1-0.fh-mainz.de | RestrictedAccess | No | Stefan Pauly (timekeeper@fh-mainz.de) | 2007-05-21T20:59:42Z |
| StratumOne | US DE | pogo.udel.edu | RestrictedAccess | No | David L. Mills (mills@udel.edu) | 2007-10-13T05:24:11Z |
| StratumOne | US DE | rackety.udel.edu | OpenAccess | No | Dave Mills (mills@udel.edu) | 2007-10-13T05:27:16Z |
| StratumOne | CA | subitaneous.cpsc.ucalgary.ca | RestrictedAccess | Yes | Brad Arlt (timemaster@cpsc.ucalgary.ca) | 2004-12-10T19:38:38Z |
| Inactive | US CA | t1.timegps.net | OpenAccess | No | Skip Newhall (x@sn.to); see http://sn.to | 2009-11-04T15:04:12Z |
| Inactive | US CA | t2.timegps.net | OpenAccess | No | Skip Newhall (x@sn.to); see http://sn.to | 2009-11-04T01:10:50Z |
| Inactive | US CA | t3.timegps.net | OpenAccess | No | Skip Newhall (x@sn.to); see http://sn.to | 2007-11-27T14:48:45Z |
| Inactive | US CA | t4.timegps.net | OpenAccess | No | Skip Newhall (x@sn.to); see http://sn.to | 2007-11-27T14:49:13Z |
| StratumOne | US NC | terrapin.csc.ncsu.edu | OpenAccess | No | Sven Dietrich, NCSU (sven@terrapin.csc.ncsu.edu) | 2004-09-27T03:46:59Z |
| StratumOne | US IN | tick.cerias.purdue.edu | RestrictedAccess | Yes | Gene Spafford (ntp-request@cerias.purdue.edu) | 2006-12-25T19:33:40Z |
| StratumOne | US CA | tick.gpsclock.com | RestrictedAccess | No | Frank Mayhar (clock@gpsclock.com) | 2004-09-27T02:36:01Z |
| StratumOne | US HI | tick.mhpcc.hpc.mil | RestrictedAccess | Yes | Rich Schmidt (res@tuttle.usno.navy.mil), MHPCC NTP administrator (ntp@mhpcc.edu) | 2004-11-29T03:02:41Z |
| StratumOne | US MA | tick.mit.edu | RestrictedAccess | Yes | Rich Schmidt (res@tuttle.usno.navy.mil) | 2004-11-29T02:57:53Z |
| StratumOne | US CA | tick.ucla.edu | RestrictedAccess | Yes | Rich Schmidt (res@tuttle.usno.navy.mil), Scott Burris (scott@cns.ucla.edu) | 2004-11-29T02:54:03Z |
| StratumOne | US TX | tick.uh.edu | RestrictedAccess | Yes | Rich Schmidt (res@tuttle.usno.navy.mil), Alan Pfeiffer-Traum (apt@uh.edu) | 2004-11-29T02:52:16Z |
| StratumOne | MX | tiempo.promomedios.com | OpenAccess | No | Fernando Hernandez (ntp@promomedios.com) | 2008-10-06T17:38:27Z |
| StratumOne | PL | time.coi.pw.edu.pl | OpenAccess | No | Marek Majchrowski, Emil Grochocki, ntp@coi.pw.edu.pl | 2009-02-03T20:28:25Z |
| StratumOne | US WA | time.dennishilberg.com | RestrictedAccess | Yes | Dennis Hilberg, Jr. - timekeeper at dennishilberg dot com | 2008-12-01T17:38:49Z |
| StratumOne | US MA | time.keneli.org | OpenAccess | No | Contact: Kenneth Baker (bakerkj@umich.edu) | 2004-09-27T03:38:00Z |
| StratumOne | US CA | time.no-such-agency.net | OpenAccess | Yes | timelord@no-such-agency.net | 2005-02-25T19:22:00Z |
| StratumOne | SE | time1.stupi.se | OpenAccess | No | Peter Lothberg (roll@Stupi.SE) | 2009-09-23T21:04:23Z |
| StratumOne | NO | time.service.uit.no | RestrictedAccess | Yes | timekeeper@uit.no | 2004-09-25T15:04:14Z |
| StratumOne | US UT | time.xmission.com | OpenAccess | No | ntp@xmission.com | 2004-09-27T04:08:13Z |
| StratumOne | se | timehost.lysator.liu.se | OpenAccess | No | Bjorn Gabrielsson <bg@lysator.liu.se> | 2006-02-23T12:29:26Z |
| StratumOne | US CA | timekeeper.isi.edu | OpenAccess | No | Information Processing Center (action@isi.edu) | 2004-09-27T02:39:22Z |
| Inactive | US MA | timeserver.cs.umb.edu | RestrictedAccess | No | Rick Martin (ntp@cs.umb.edu) | 2008-10-17T16:55:13Z |
| StratumOne | US IN | tock.cerias.purdue.edu | RestrictedAccess | Yes | Gene Spafford (ntp-request@cerias.purdue.edu) | 2006-12-25T19:36:15Z |
| StratumOne | US CA | tock.gpsclock.com | RestrictedAccess | No | Frank Mayhar (clock@gpsclock.com) | 2004-09-27T02:40:36Z |
| StratumOne | AT | ts2.aco.net | OpenAccess | No | domain-admin@univie.ac.at | 2009-07-17T11:01:08Z |
| StratumOne | US CA | usno.pa-x.dec.com | RestrictedAccess | Yes | Rich Schmidt, US Naval Observatory (res@tuttle.usno.navy.mil) | 2007-11-29T04:40:07Z |
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