Public NTP Secondary (stratum 2) Time Servers

---------------------------------------------------------------------------

This update 23 August 1995; last update 9 August 1995; changes are marked
with "*".

  1. ashe.cs.tcd.ie (134.226.32.17)
     Location: Trinity College, Dublin, Ireland
     Synchronization: NTP secondary (stratum 2), DEC5810
     Service Area: Ireland, UK
     Access Policy: open access
     Contact: time@maths.tcd.ie
     Note: salmon.maths.tcd.ie (134.226.81.11), ashe.cs.tcd.ie
     (134.226.32.17) and lib1.tcd.ie (134.226.1.24) peer together over
     local area net, and one or more usually run at stratum 2. It is
     normally sufficient just to pick one machine to peer with.

  2. augean.eleceng.adelaide.edu.au (129.127.28.4)
     Location: University of Adelaide, South Australia
     Synchronization: NTP secondary (stratum 2), Sun-4/75/Unix
     Service Area: AARNet
     Access Policy: open access
     Access Policy: open access, please send a message to notify
     Contact: Tarmo Rohtla (tarmo@eleceng.adelaide.edu.au)

  3. bernina.ethz.ch (129.132.98.11)
     Location: Swiss Fed. Inst. of Technology, CH 8092 Zurich, Switzerland
     Geographic Coordinates: 47:23N, 8:32E
     Synchronization: NTP secondary (stratum 2), Sun SS10-51/SunOS4
     Service Area: Switzerland/Europe
     Access Policy: open access
     Contact: Adam Feigin (time@iis.ee.ethz.ch)

  4. biofiz.mf.uni-lj.si (193.2.69.11)
     Location: Institute of Biophysics, University of Ljubljana, Slovenia
     Geographic Coordinates: 46:03:09N, 14:30:40E
     Synchronization: NTP V3 secondary (stratum 2), HP/Unix
     Service Area: Slovenia/Europe
     Access Policy: open access, please send a message to notify
     Contact: Primoz Peterlin (time@biofiz.mf.uni-lj.si)

  5. black-ice.cc.vt.edu (128.173.4.71)
     Location: Virginia Tech Computing Center, Blacksburg, VA, USA
     Synchronization: NTP V3 secondary (Stratum 2), RS/6000-220
     Service Area: southeastern US, anyplace netwise close to ANSNet
     Greensboro
     Access Policy: open access
     Contact: valdis@black-ice.cc.vt.edu or Valdis.Kletnieks@vt.edu
     Note: ntp-2.vt.edu is a CNAME for black-ice.cc.vt.edu

  6. chime1.surfnet.nl (192.65.81.6)
     Location: SURFnet bv, Utrecht, The Netherlands
     Synchronization: NTP secondary (Stratum 2), Sun Sparc
     Service Area: The Netherlands
     Access Policy: open access
     Contact: netmaster@surfnet.nl
     Note: Chime1.surfnet.nl is peering with chime2.surfnet.nl
     (192.87.36.2), which is located in Delft, The Netherlands. Please
     notify netmaster@surfnet.nl in case you will start chiming us, so we
     can put you on the email notification list, for outages, IP address
     changes, becoming a Stratum 1, etc..

  7. churchy.udel.edu (128.4.1.5)
     Location: University of Delaware, Newark, DE
     Geographic Coordinates: 39:40:48.425N, 75:45:02.392W (GPS WGS84)
     Synchronization: NTP V3 secondary (stratum 2), cisco IGS 9.2 router
     Service Area: NSFNET, SURA region
     Access Policy: experimental access only; service may be withdrawn
     without notice
     Contact: Dave Mills (mills@udel.edu)

  8. clepsydra.dec.com (16.1.0.22)
     Location: DEC Western Research Laboratory, Palo Alto, CA
     Synchronization: NTP V3 secondary (stratum 2), Ultrix RISC
     Service Area: NSFNET, BARR region
     Access Policy: open access
     Contact: Jeff Mogul (mogul@decwrl.dec.com) or Paul A Vixie
     (vixie@vix.com)
     Note: The host name is an alias used only for time service.

  9. clock.psu.edu (128.118.25.3)
     Location: Penn State University, University Park, PA
     Synchronization: NTP V3 secondary (stratum 2), Sun/Unix
     Service Area: PREPNET, JvNCnet, PSC region
     Access Policy: open access
     Contact: John Balogh (JohnBalogh@psu.edu) (no longer: jdb@ecl.psu.edu)

 10. clock.tricity.wsu.edu (192.31.216.5)
     Location: Washington State University Tri-Cities, Richland, Wa
     Synchronization: NTP secondary (stratum 2), DS5100/Unix
     Service Area: NSFNET, NorthWestNet
     Access Policy: open access
     Contact: postmaster@beta.tricity.wsu.edu)
     Note: clock.tricity.wsu.edu is a CNAME for meson.tricity.wsu.edu

 11. clock1.unc.edu (152.2.21.1)
     Location: University of North Carolina-Chapel Hill, Chapel Hill, NC
     Geographic Coordinates: 35:54N, 79:03W
     Synchronization: NTP secondary (stratum 2), Sun4/SunOS/xntpd (V3)
     Service Area: CONCERT region
     Access Policy: CONCERT region, others by prior arrangement
     Contact: Timekeeper NOTE: The default restriction on this host is
     "noserve". Hosts outside the service area must make prior arrangements
     to receive time service.

 12. clock-1.cs.cmu.edu (128.2.250.95)
     Location: Carnegie Mellon University Computer Science, Pittsburgh, PA
     Geographic Coordinates: 40:26:39N, 79:57:12W
     Synchronization: NTP V3 secondary (stratum 2), DECstation 5000-
     120/Ultrix 4.2A
     Service Area: PREPNET, PSC region
     Access Policy: open access, but please send a message to notify.
     Contact: Rudy Nedved (ern+@cs.cmu.edu)
     Note: The host name is an alias used only for time service.

 13. clock-2.cs.cmu.edu (128.2.222.8)
     Location: Carnegie Mellon University Computer Science, Pittsburgh, PA
     Geographic Coordinates: 40:26:39N, 79:57:12W
     Synchronization: NTP V3 secondary (stratum 2), DECstation 5000-
     120/Ultrix 4.2A
     Service Area: PREPNET, PSC region
     Access Policy: open access, but please send a message to notify.
     Contact: Rudy Nedved (ern+@cs.cmu.edu)
     Note: The host name is an alias used only for time service.

 14. constellation.ecn.uoknor.edu (129.15.22.8)
     Location: University of Oklahoma, Norman, Oklahoma, USA
     Synchronization: NTP secondary (stratum 2), Mac Quadra 700/A/UX 3.0
     Service Area: Midnet
     Access Policy: open access
     Contact: Robert Shull (rob@mailhost.ecn.uoknor.edu)

 15. cuckoo.nevada.edu (131.216.1.101)
     Location: University of Nevada System Computing Services, Las Vegas,
     NV
     Synchronization: NTP V3 secondary (stratum 2), DEC Alpha/Unix
     Service Area: NevadaNet, NSFNET, SDSC region
     Access Policy: open access, please send message to notify
     Contact: Systems Group
     Note: cuckoo.nevada.edu is a CNAME for alphabits.nevada.edu

 16. cyclonic.sw.stratus.com (134.111.10.64)
     Location: Stratus Computer, Marlboro, MA
     Synchronization: NTP V3 secondary (stratum 2), Sun 4/490
     Service Area: NEARNET, NSFNET
     Access Policy: open access, please send a message to notify.
     Contact: Jim Murray (timekeeper@stratus.com)
     Note: Please select one of (lectroid.sw.stratus.com,
     cyclonic.sw.stratus.com) to equalize the load.

 17. delphi.cs.ucla.edu (131.179.128.36)
     Location: UCLA Computer Science Department, Los Angeles, CA
     Geographic Coordinates: 34:04:08N, 118:26:31W
     Synchronization: NTP secondary (stratum 2), Sun/SunOS
     Service Area: NSFNET, SDSC region
     Access Policy: open access
     Contact: Chinson Yi (chinson@cs.ucla.edu)

 18. eagle.tamu.edu (128.194.3.93)
     Location: Texas A&M Academic Computing Services, College Station, TX
     Synchronization: NTP secondary (stratum 2, ver. 3), DECstation 5000-
     133/Ultrix
     Service Area: NSFNET, SESQUI region, THEnet
     Access Policy: open access
     Contact: Bryan A. Ignatow, Academic Computing Services,
     ignatow@tamu.edu

 19. esavax.esa.lanl.gov (128.165.196.1)
     Location: Los Alamos National Laboratory - Los Alamos, NM
     Synchronization: NTP secondary (stratum 2), VAX 6320/VMS
     Service Area: ESNET, TECHNET area
     Access Policy: open access
     Contact: Jim A. Whitfill whitfill@lanl.gov

 20. fartein.ifi.uio.no (129.240.102.2)
     Location: University of Oslo, Norway
     Geographic Coordinates: 59:56:32N, 10:43:22E
     Synchronization: NTP secondary (stratum 2), VAXstation/Ultrix
     Service Area: NORDUnet
     Access Policy: open access
     Contact: Anders Ellefsrud, Ole Bjorn Hessen (timekeeper@ifi.uio.no)
     Note: Other stratum 2 servers in the Oslo area available on request

 21. fuzz.psc.edu (192.5.146.42)
     Location: PSC Supercomputer Center, Pittsburgh, PA
     Synchronization: NTP V3 secondary (stratum 2), Fuzzball
     Service Area: NSFNET, PSC region
     Access Policy: open access
     Contact: Eugene Hastings (hastings@morgul.psc.edu)

 22. fuzz.sura.net (192.80.214.42)
     Location: SURAnet, College Park, MD
     Synchronization: NTP V3 secondary (stratum 2), Fuzzball
     Service Area: NSFNET, SURAnet region
     Access Policy: closed access; please use ntp1.sura.net or
     ntp2.sura.net
     Contact: timekeeper@sura.net
     Note: formerly known as clock.umd.edu (192.41.177.92); fuzz.sura.net
     has a CNAME of clock.sura.net

 23. gazette.bcm.tmc.edu (128.249.2.2)
     Location: Baylor College of Medicine, Houston, Tx
     Synchronization: NTP secondary (stratum 2), Solbourne-OS/MP 4.0C
     Service Area: NSFNET, SESQUI region
     Access Policy: open access
     Contact: Postmaster (postmaster@bcm.tmc.edu)

 24. gilbreth.ecn.purdue.edu (128.46.129.93, 128.46.141.93, 128.46.147.93,
     128.46.148.93, 128.46.171.93)
     Location: Purdue University Engineering Computer Network, West
     Lafayette, IN
     Synchronization: NTP V3 secondary (stratum 2), Sun SPARCserver
     1000/Solaris 2.3
     Service Area: NSFNET, CICNET area
     Access Policy: open access
     Contact: Dave Curry (davy@ecn.purdue.edu)

 25. harbor.ecn.purdue.edu (128.46.128.76, 128.46.129.76, 128.46.154.76)
     Location: Purdue University Engineering Computer Network, West
     Lafayette, IN
     Synchronization: NTP V3 secondary (stratum 2), Sun-4/75+/Solaris 2.3
     Service Area: NSFNET, CICNET area
     Access Policy: open access
     Contact: Dave Curry (davy@ecn.purdue.edu)

 26. heechee.esa.lanl.gov (128.165.196.2)
     Location: Los Alamos National Laboratory, Los Alamos, NM
     Synchronization: NTP secondary (stratum 2), VAXStation 4000-VLC
     VMS+Multinet
     Service Area: ESNET, TECHNET area
     Access Policy: open access
     Contact: Jim A. Whitfill whitfill@lanl.gov

 27. itr1.itr.qc.ca (204.19.43.10)
     Location: INTERNET Trois-Rivieres, Trois-Rivieres, Quebec, Canada
     Synchronization: NTP V3.4 secondary (stratum 2), Linux
     Service Area: RISQ / Eastern Canada
     Access Policy: open access, please contact first
     Contact: Pierre Belanger (belanger@itr.qc.ca)

 28. jane.jpl.nasa.gov (137.78.80.135)
     Location: Jet Propulsion Laboratory, Pasadena, CA, USA
     Synchronization: NTP secondary (stratum 2), Sun/SunOS 4.x
     Service Area: Los Nettos region (Southern California), NASA NSN
     Access Policy: open access, please observe service area
     Contact: Steve Groom (stevo@elroy.jpl.nasa.gov)

 29. kuhub.cc.ukans.edu (129.237.32.1)
     Location: Kansas University Computer Center, Lawrence, Kansas 66047,
     USA
     Geographic Coordinates: 39:56N, 95:14W
     Synchronization: NTP secondary (stratum 2), VAX 9210/VMS Service Area:
     Midnet, NSFnet
     Access Policy: open access
     Contact: Craig Paul (paul@kuhub.cc.ukans.edu)

 30. lane.cc.ukans.edu (129.237.32.2)
     Location: Kansas University Computer Center, Lawrence, Kansas 66047,
     USA
     Geographic Coordinates: 39:56N, 95:14W
     Synchronization: NTP secondary (stratum 2), VAXstation 3100/VMS
     Service Area: Midnet, NSFnet
     Access Policy: open access
     Contact: Craig Paul (paul@lane.cc.ukans.edu)

 31. lectroid.sw.stratus.com (134.111.10.1)
     Location: Stratus Computer, Marlboro, MA
     Synchronization: NTP V3 secondary (stratum 2), Sun Sparc 2
     Service Area: NEARNET, NSFNET
     Access Policy: open access, please send a message to notify.
     Contact: Jim Murray (timekeeper@stratus.com)
     Note: Please select one of (lectroid.sw.stratus.com,
     cyclonic.sw.stratus.com) to equalize the load.

 32. lib1.tcd.ie (134.226.1.24)
     Location: Trinity College, Dublin, Ireland
     Synchronization: NTP secondary (stratum 2), DEC5000/200
     Service Area: Ireland, UK
     Access Policy: open access
     Contact: time@maths.tcd.ie
     Note: salmon.maths.tcd.ie (134.226.81.11), ashe.cs.tcd.ie
     (134.226.32.17) and lib1.tcd.ie (134.226.1.24)peer together over local
     area net, and one or more usually run at stratum 2. It is normally
     sufficient just to pick one machine to peer with.

 33. libra.rice.edu (128.42.1.64)
     Location: Rice University, Houston, TX
     Synchronization: NTP secondary (stratum 2), Fuzzball
     Service Area: NSFNET, SESQUI region
     Access Policy: open access
     Contact: Farrell Gerbode (gerbode@rice.edu)
     Note: this server has not been heard from for many months [dlm]

 34. louie.udel.edu (128.175.1.3)
     Location: University of Delaware, Newark, DE
     Synchronization: NTP V3 secondary (stratum 2), Vax-11/780/Unix
     Service Area: NSFNET, SURA region
     Access Policy: open access
     Contact: Dave Mills (mills@udel.edu)

 35. molecule.ecn.purdue.edu (128.46.129.95, 128.46.132.95, 128.46.136.95,
     128.46.145.95, 128.46.167.95, 128.46.169.95, 128.46.181.95)
     Location: Purdue University Engineering Computer Network, West
     Lafayette, IN
     Synchronization: NTP V3 secondary (stratum 2), Sun SPARCserver
     1000/Solaris 2.3
     Service Area: NSFNET, CICNET area
     Access Policy: open access
     Contact: Dave Curry (davy@ecn.purdue.edu)

 36. nic.near.net (192.52.71.4)
     Location: Cambridge, MA
     Synchronization: NTP secondary (stratum 2), Sun/Unix
     Service Area: NEARnet
     Access Policy: open access
     Contact: NEARnet Operations (nearnet-ops@nic.near.net

 37. noc.near.net (192.52.71.21)
     Location: Cambridge, MA
     Synchronization: NTP secondary (stratum 2), Sun/Unix
     Service Area: NEARnet
     Access Policy: open access
     Contact: NEARnet Operations (nearnet-ops@nic.near.net

 38. ns.unet.umn.edu (128.101.101.101)
     Location: Minneapolis, MN
     Synchronization: NTP secondary (stratum 2), Sun/SunOS 4.1.3
     Service Area: CICNET region
     Access Policy: open access, please send a message to notify.
     Contact: Networking Services, Paul Fakler (unet@unet.umn.edu)
     Note: select one of ns.unet.umn.edu or nss.unet.umn.edu to equalize
     load

 39. nss.unet.umn.edu (134.84.84.84)
     Location: St Paul, MN
     Synchronization: NTP secondary (stratum 2), Sun/SunOS 4.1.3
     Service Area: CICNET region
     Access Policy: open access, please send a message to notify.
     Contact: Networking Services, Paul Fakler (unet@unet.umn.edu)
     Note: select one of ns.unet.umn.edu or nss.unet.umn.edu to equalize
     load

 40. ntp.css.gov (140.162.1.5)
     Location: Center for Seismic Studies, Arlington, VA
     Geographic Coordinates: 38:53:50N, 77:04:34W
     Synchronization: NTP V3 secondary (stratum 2), Sun-4/330, SunOS 4.1.3
     Service Area: NSFNET, SURA region
     Access Policy: open access
     Contact: David Comay (dsc@seismo.css.gov)

 41. ntp.ctr.columbia.edu (128.59.64.60)
     Location: Columbia University Center for Telecommunications Research;
     New York City, NY
     Synchronization: NTP secondary (stratum 2), Sun/Unix
     Service Area: PSINET; NSFNET, NYSER region
     Access Policy: open access, authenticated NTP (DES/MD5) available
     Contact: Seth Robertson
     Note: IP addresses are subject to change; please use DNS

 42. ntp.olivetti.com (129.189.134.11, 129.189.134.6)
     Location: Olivetti ATC, Cupertino, CA
     Synchronization: NTP secondary (stratum 2), VAX/Unix
     Service Area: Alternet
     Access Policy: open access
     Contact: Jerry Aguirre (jerry@olivetti.com)

 43. ntp.ucsd.edu (132.239.51.6)
     Location: UCSD Computer Science & Engineering Department, San Diego,
     CA
     Synchronization: NTP secondary (stratum 2), Sun/Unix
     Service Area: CERFNET; NSFNET, SDSC region
     Access Policy: open access, please send a message to notify.
     Contact: timekeeper@cs.ucsd.edu

 44. ntp.univ-lyon1.fr (134.214.100.6)
     Location: CISM, Lyon, France
     Synchronization: NTP V3 secondary (stratum 2), Sun SS10
     Service Area: France, Switzerland, Italy, Europe
     Access Policy: open access
     Contact: ntp-adm@univ-lyon1.fr
     Note: consult DNS to get host address, ntp is an alias.
     Note: we would appreciate getting a little note if you make regular
     use of this server, so that we can put you on our NTP mailing-list.

 45. ntp0.pipex.net 158.43.128.1, 158.43.128.65 Configuration: NTP V3
     secondary (stratum 2), Sun sparc 10, SunOS 4.1.3U1, xntpd 3.4d
     Location: Cambridge, UK
     Service Area: PIPEX; UK
     Access Policy: Semi-open access. These are primarily for use by PIPEX
     customers, but others in the UK are welcome to chime if they give
     notice. JANET users must apply through jips-nosc (see JANET entry for
     details).
     Contact: PIPEX support team (support@pipex.net)
     Note: This is not currently a supported service of PIPEX, and is not
     subject to the 99.5% avilability guarantee. PIPEX customers should
     chime only to all three: ntp0.pipex.net, ntp1.pipex.net and
     ntp2.pipex.net. The master hosts, geographical location and operating
     systems are diversified to maximise reliability. Other users please
     chime to one of these three only.

 46. ntp0.strath.ac.uk (130.159.132.1, 130.159.144.62) ocation: Dept.
     Computer Science, Strathclyde University, Glasgow, Scotland.
     Geographic Coordinates: 04:14W, 55:52N
     Synchronization: NTP V3 secondary Sun/Unix Service Area: UK/Europe/any

     Access Policy: open access
     Contact: Jim Reid (ntp@cs.strath.ac.uk)
     Note: IP addresses are subject to change; please use DNS

 47. ntp1.pipex.net 158.43.128.13
     Synchronization: NTP V3 secondary (stratum 2), Cisco 7000 router,
     68040 processor, Version 10.2(1.2)
     Location: Cambridge, UK
     Service Area: PIPEX; UK
     Access Policy: Semi-open access. These are primarily for use by PIPEX
     customers, but others in the UK are welcome to chime if they give
     notice. JANET users must apply through jips-nosc (see JANET entry for
     details).
     Contact: PIPEX support team (support@pipex.net)
     Note: This is not currently a supported service of PIPEX, and is not
     subject to the 99.5% avilability guarantee. PIPEX customers should
     chime only to all three: ntp0.pipex.net, ntp1.pipex.net and
     ntp2.pipex.net. The master hosts, geographical location and operating
     systems are diversified to maximise reliability. Other users please
     chime to one of these three only.

 48. ntp1.strath.ac.uk (130.159.132.66, 130.159.152.62)
     Location: Dept. Computer Science, Strathclyde University, Glasgow,
     Scotland.
     Geographic Coordinates: 04:14W, 55:52N
     Synchronization: NTP V3 secondary Sun/Unix
     Service Area: UK/Europe/any
     Access Policy: open access
     Contact: Jim Reid (ntp@cs.strath.ac.uk)
     Note: IP addresses are subject to change; please use DNS

 49. ntp1.sura.net (128.167.1.222)
     Location: SURAnet, College Park, MD
     Synchronization: NTP V3 secondary (stratum 2), Sun Sparc/SunOS
     Service Area: SURAnet region
     Access Policy: open access; please send a message to notify.
     Contact: timekeeper@sura.net

 50. ntp2.pipex.net 158.43.192.13 Configuration: NTP V3 secondary (stratum
     2), Cisco 7000 router, 68040 processor, Version 10.2(1.2)
     Location: London Docklands; at the Linx site - see
     http://www.linx.net/linx/linx.html
     Service Area: PIPEX; UK
     Access Policy: Semi-open access. These are primarily for use by PIPEX
     customers, but others in the UK are welcome to chime if they give
     notice. JANET users must apply through jips-nosc (see JANET entry for
     details).
     Contact: PIPEX support team (support@pipex.net)
     Note: This is not currently a supported service of PIPEX, and is not
     subject to the 99.5% avilability guarantee. PIPEX customers should
     chime only to all three: ntp0.pipex.net, ntp1.pipex.net and
     ntp2.pipex.net. The master hosts, geographical location and operating
     systems are diversified to maximise reliability. Other users please
     chime to one of these three only.

 51. ntp2.strath.ac.uk (130.159.132.6, 130.159.132.65)
     Location: Dept. Computer Science, Strathclyde University, Glasgow,
     Scotland.
     Geographic Coordinates: 04:14W, 55:52N
     Synchronization: NTP V3 secondary Sun/Unix
     Service Area: UK/Europe/any
     Access Policy: open access
     Contact: Jim Reid (ntp@cs.strath.ac.uk)
     Note: IP addresses are subject to change; please use DNS

     ntp2.sura.net (128.167.254.198)
     Location: SURAnet, College Park, MD
     Synchronization: NTP V3 secondary (stratum 2), DEC DECstation/Ultrix
     Service Area: SURAnet region
     Access Policy: open access; please send a message to notify.
     Contact: timekeeper@sura.net

 52. ntp3.strath.ac.uk (130.159.196.126, 130.159.132.2)
     Location: Dept. Computer Science, Strathclyde University, Glasgow,
     Scotland.
     Geographic Coordinates: 04:14W, 55:52N
     Synchronization: NTP V3 secondary Sun/Unix
     Service Area: UK/Europe/any
     Access Policy: open access
     Contact: Jim Reid (ntp@cs.strath.ac.uk)
     Note: IP addresses are subject to change; please use DNS

 53. ntp4.strath.ac.uk (130.159.132.16, 130.159.132.124)
     Location: Dept. Computer Science, Strathclyde University, Glasgow,
     Scotland.
     Geographic Coordinates: 04:14W, 55:52N
     Synchronization: NTP V3 secondary Sun/Unix
     Service Area: UK/Europe/any
     Access Policy: open access
     Contact: Jim Reid (ntp@cs.strath.ac.uk)
     Note: IP addresses are subject to change; please use DNS

 54. ntp-1.ece.cmu.edu 128.2.236.71
     Location: Carnegie Mellon Electrical and Computer Engineering,
     Pittsburgh, PA
     Geographic Coordinates: 40:26N, 79:57W
     Synchronization: NTP V3 secondary (stratum 2), VAXstation 3200/Ultrix
     4.4
     Service Area: PREPNET, PSC region
     Access Policy: open access, please notify
     Contact: Henry C. Schmitt (hcs+@ece.cmu.edu)
     Note: Name is an alias for use by NTP.

 55. ntp-1.mcs.anl.gov (140.221.10.70)
     Location: Argonne National Laboratory, near Chicago, IL
     Synchronization: NTP secondary (stratum 2), Sun Sparcstation 1
     Service Area: NSF/ANSNet, CICNet, NetIllinois, ESNet, others welcome
     Access Policy: open access, please send a message to notify
     Contact: Support Staff (support@mcs.anl.gov)
     Note: IP addresses are subject to change; please use DNS

 56. ntp-2.ece.cmu.edu 128.2.25.7
     Location: Carnegie Mellon Electrical and Computer Engineering,
     Pittsburgh, PA
     Geographic Coordinates: 40:26N, 79:57W
     Synchronization: NTP V3 secondary (stratum 2), VAXstation 3200/Ultrix
     4.4
     Service Area: PREPNET, PSC region
     Access Policy: open access, please notify
     Contact: Henry C. Schmitt (hcs+@ece.cmu.edu)
     Note: Name is an alias for use by NTP.

 57. ntp-2.mcs.anl.gov (140.221.9.6, 140.221.10.64)
     Location: Argonne National Laboratory, near Chicago, IL
     Synchronization: NTP secondary (stratum 2), Sun Sparcstation 2
     Service Area: NSF/ANSNet, CICNet, NetIllinois, ESNet, others welcome
     Access Policy: open access, please send a message to notify
     Contact: Support Staff (support@mcs.anl.gov)
     Note: IP addresses are subject to change; please use DNS

 58. ntp0.cornell.edu (192.35.82.50)
     Location: Cornell University, Ithaca, NY
     Synchronization: NTP secondary (stratum 2), Sun/Unix
     Service Area: NSFNET, NYSER region
     Access Policy: open access
     Contact: Donald Redick

 59. ntp1.ossi.com (192.240.4.1)
     Location: Emeryville, CA
     Synchronization: NTP V3 secondary (stratum 2), Sun4-330/Unix
     Service Area: BARRNet
     Access Policy: open access, please send a message to notify.
     Contact: Mary Seabrook (mary@ossi.com)
     Note: select one of ntp1.ossi.com or ntp2.ossi.com to share load

 60. ntp2.ossi.com (192.240.4.50)
     Location: Emeryville, CA
     Synchronization: NTP V3 secondary (stratum 2), Sun4-690/Unix
     Service Area: BARRNet
     Access Policy: open access, please send a message to notify.
     Contact: Mary Seabrook (mary@ossi.com)
     Note: select one of ntp1.ossi.com or ntp2.ossi.com to share load

 61. ntp.cox.smu.edu (129.119.80.126)
     Location: Cox School of Business, Southern Methodist University,
     Dallas, TX
     Synchronization: NTP V3 secondary (stratum 2), DEC 3000/300LX AXP DEC
     OSF/1 AXP
     Service Area: NSFNET, SESQUI region
     Access Policy: open access
     Contact: Allen Gwinn (allen@mail.cox.smu.edu)
     Note: Please send e-mail letting us know you will be using
     ntp.cox.smu.edu. ntp.cox.smu.edu is a CNAME for nyse.cox.smu.edu.

 62. ntp.adelaide.edu.au (129.127.40.3)
     Location: University of Adelaide, South Australia
     Synchronization: NTP V3 secondary (stratum 2), DECsystem 5000/25 Unix
     Service Area: AARNet
     Access Policy: open access
     Contact: Mark Prior (mrp@itd.adelaide.edu.au)

 63. ntp-0.cso.uiuc.edu (128.174.22.10)
     Location: University of Illinois, Champaign, IL
     Synchronization: NTP secondary (stratum 2), Cisco-ASM/4
     Service Area: CICNET, NSFNET, NCSA region
     Access Policy: open access
     Contact: Paul Pomes (p-pomes@uiuc.edu)
     Note: select one of (ntp-0.cso.uiuc.edu, ntp-1.cso.uiuc.edu, ntp-
     2.cso.uiuc.edu) to equalize load. Use names rather than IP addresses
     if possible. The ntp-N aliases follow wherever the service is moved
     to.

 64. ntp-1.cso.uiuc.edu (128.174.22.8)
     Location: University of Illinois, Champaign, IL
     Synchronization: NTP secondary (stratum 2), Cisco-ASM/4
     Service Area: CICNET, NSFNET, NCSA region
     Access Policy: open access
     Contact: Paul Pomes (p-pomes@uiuc.edu)
     Note: select one of (ntp-0.cso.uiuc.edu, ntp-1.cso.uiuc.edu, ntp-
     2.cso.uiuc.edu) to equalize load. Use names rather than IP addresses
     if possible. The ntp-N aliases follow wherever the service is moved
     to.

 65. ntp-2.cso.uiuc.edu (128.174.22.4)
     Location: University of Illinois, Champaign, IL
     Synchronization: NTP secondary (stratum 2), Cisco-ASM/4
     Service Area: CICNET, NSFNET, NCSA region
     Access Policy: open access
     Contact: Paul Pomes (p-pomes@uiuc.edu)
     Note: select one of (ntp-0.cso.uiuc.edu, ntp-1.cso.uiuc.edu, ntp-
     2.cso.uiuc.edu) to equalize load. Use names rather than IP addresses
     if possible. The ntp-N aliases follow wherever the service is moved
     to.
     Note: ntp-2 will be active after mid to late June.

 66. Rolex.PeachNet.EDU (131.144.4.22)
     Location: PeachNet NOC, Kennesaw, GA
     Synchronization: NTP secondary (stratum 2), Sun Sparc/Unix
     Service Area: PeachNet (Georgia), SURAnet
     Access Policy: open access, please send a message to notify.
     Contact: timekeeper@peachnet.edu
     Note: Please use the CNAME Rolex if at all possible, the IP might
     change one day.

 67. salmon.maths.tcd.ie (134.226.81.11)
     Location: Trinity College, Dublin, Ireland
     Synchronization: NTP secondary (stratum 2), MIPS Magnum
     Service Area: Ireland, UK
     Access Policy: open access
     Contact: time@maths.tcd.ie
     Note: salmon.maths.tcd.ie (134.226.81.11), ashe.cs.tcd.ie
     (134.226.32.17) and lib1.tcd.ie (134.226.1.24)peer together over local
     area net, and one or more usually run at stratum 2. It is normally
     sufficient just to pick one machine to peer with.

 68. sundial.columbia.edu (128.59.40.142)
     Location: Morningside Campus, Columbia University, New York, NY
     Synchronization: NTP V3 secondary (stratum 2), Sun4/75
     Service Area: PSInet
     Access Policy: open access
     Contact: Margarita Suarez

 69. tick.cs.unlv.edu (131.216.16.9)
     Location: UNLV Computer Science Department, Las Vegas, NV
     Synchronization: NTP V3 secondary (stratum 2), Mips/Unix
     Service Area: NSFNET, SDSC region
     Access Policy: open access
     Contact: Greg Wohletz
     Note: select one of (tick.cs.unlv.edu, tock.cs.unlv.edu) to equalize
     load
     Note: tick.cs.unlv.edu is a CNAME for (currently) elmore.cs.unlv.edu

 70. timelord.cs.uregina.ca (142.3.200.53)
     Location: University of Regina, Regina, Saskatchewan, Canada
     Geographic Coordinates: 50:25N , 104:35:20 W
     Synchronization: NTP V3 secondary (stratum 2), SGI/IRIX
     Service Area: SASK#net, CA*net, Canada
     Access Policy: open access, please notify on start of service
     Contact: Mark Haidl (timekeeper@cs.uregina.ca)
     Note: please limit to one or two hosts per site.

 71. ticktock.wang.com (150.124.136.4)
     Location: Wang Labs, Lowell MA, USA
     Synchronization: NTP V3 secondary (stratum 2), '486 PC/BSDI 1.1
     Service Area: AlterNet, New England
     Access Policy: Open access, please send mail to notify
     Contact: fitz@wang.com
     Note: ticktock is a CNAME

 72. timeserver.cs.umb.edu (158.121.104.4)
     Location: University of Massachusetts, Boston, MA
     Synchronization: NTP V3 secondary (stratum 2), DEC/Ultrix
     Service Area: NEARNET, (and anyone else who would like it)
     Access Policy: open access
     Primary Contact: John Rouillard (rouilj@cs.umb.edu)
     Secondary Contact: Rick Martin (rickm@cs.umb.edu)

 73. timex.cs.columbia.edu (128.59.16.20)
     Location: Columbia University Computer Science Department, New York
     City, NY
     Synchronization: NTP secondary (stratum 2), Sun/Unix
     Service Area: PSINET; NSFNET, NYSER region
     Access Policy: open access, authenticated NTP (DES/MD5) available
     Contact: James Tanis
     Note: IP addresses are subject to change; please use DNS

 74. Timex.PeachNet.EDU (131.144.4.21)
     Location: PeachNet NOC, Kennesaw, GA
     Synchronization: NTP secondary (stratum 2), Sun Sparc/Unix
     Service Area: PeachNet (Georgia), SURAnet
     Access Policy: open access, please send a message to notify.
     Contact: timekeeper@peachnet.edu
     Note: Please use the CNAME Timex if at all possible, the IP might
     change one day.

 75. tmc.edu (128.249.1.1)
     Location: Baylor College of Medicine, Houston, Tx
     Synchronization: NTP secondary (stratum 2), Sun/SunOS 4.1
     Service Area: NSFNET, SESQUI region
     Access Policy: open access
     Contact: Stan Barber (sob@tmc.edu)

 76. tock.cs.unlv.edu (131.216.18.4)
     Location: UNLV Computer Science Department, Las Vegas, NV
     Synchronization: NTP V3 secondary (stratum 2), NeXT/Mach
     Service Area: NSFNET, SDSC region
     Access Policy: open access
     Contact: Greg Wohletz
     Note: select one of (tick.cs.unlv.edu, tock.cs.unlv.edu) to equalize
     load
     Note: tock.cs.unlv.edu is a CNAME for (currently) little-
     walter.cs.unlv.edu

 77. vtserf.cc.vt.edu (128.173.4.6)
     Location: Virginia Tech Computing Center, Blacksburg, VA, USA
     Synchronization: NTP V 3 secondary (Stratum 2), DEC 5810/ultrix
     Service Area: southeastern US, anyplace netwise close to ANSNet
     Greensboro
     Access Policy: open access
     Contact: valdis@black-ice.cc.vt.edu or Valdis.Kletnieks@vt.edu
     Note: ntp-1.vt.edu is a CNAME for vtserf.cc.vt.edu

 78. wuarchive.wustl.edu (128.252.135.4)
     Location: Washington University, St. Louis, Missouri, USA
     Synchronization: NTP secondary (stratum 2), DECstation 5000/Ultrix
     Service Area: Midnet
     Access Policy: open access
     Contact: Chris Myers (chris@wupost.wustl.edu)

 79. yoyo.aarnet.edu.au (129.127.12.4)
     Location: The University of Adelaide, Adelaide, South AUSTRALIA
     Synchronization: NTP secondary (stratum 2), DEC 3000/300L OSF/1
     Service Area: AARNet
     Access Policy: open access
     Contact: Mark Prior

 80. zeus.tamu.edu (128.194.3.85)
     Location: Texas A&M Academic Computing Services, College Station, TX
     Synchronization: NTP secondary (stratum 2, ver. 1), VAX 9000-210/VMS
     Service Area: NSFNET, SESQUI region, THEnet
     Access Policy: open access
     Contact: Bryan A. Ignatow, Academic Computing Services,
     ignatow@tamu.edu

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David L. Mills (mills@udel.edu)

