MX ntp2b.audiotel.com.mx (200.34.146.6
MX ntp2c.audiotel.com.mx (200.34.146.69)
MY ntp.doubleukay.com
NG ntp.supernet300.com (216.72.109.4)
NL ntp1.theinternetone.net (62.4.94.221)
NL ntp2.theinternetone.net (62.4.94.
NL ntp3.theinternetone.net (62.4.94.210)
NO fartein.ifi.uio.no (129.240.64.3)
NZ ntp.iprolink.co.nz (use DNS)
NZ ntp.massey.ac.nz (130.123.128.253)
NZ ntp.public.otago.ac.nz (139.80.64.114)
NZ tk1.ihug.co.nz, tk2.ihug.co.nz, tk3.ihug.co.nz (use DNS)
PL info.cyf-kr.edu.pl: 149.156.4.11
PT bug.fe.up.pt (193.136.54.1)
RO ntp.ip.ro (212.93.129.107)
RU ntp.psn.ru (194.149.67.130)
RU sign.chg.ru (193.233.46.10)
SE ntp.lth.se (130.235.20.3)
SG ntp.shim.org
SI biofiz.mf.uni-lj.si (193.2.69.10)
SI ntp1.arnes.si (193.2.1.66)
SI ntp2.arnes.si (193.2.1.92)
SI time.ijs.si (193.2.4.6)
SV clock.cimat.ues.edu.sv (168.243.7.66)
UA ntp.terabyte.com.ua (195.66.196.173)
UK bear.zoo.bt.co.uk (132.146.236.132)
UK ntp.cis.strath.ac.uk
UK ntp.exnet.com (194.207.34.9)
UK ntp2a.mcc.ac.uk (130.88.202.49)
UK ntp2b.mcc.ac.uk (130.88.200.9
UK ntp2c.mcc.ac.uk (130.88.200.4)
UK ntp2d.mcc.ac.uk (130.88.203.12)
UK ntp{0|1|2}.sandvika.net (194.164.127.{4|5|6})
UK ntp0.uk.uu.net 158.43.128.33
UK ntp1.uk.uu.net 158.43.128.66
UK ntp2.uk.uu.net 158.43.192.66
UK tick.tanac.net (195.112.34.51)
UK time-server.ndo.com (195.7.224.135)
US AR sushi.compsci.lyon.edu (150.208.72.154)
US AZ decimal.lib.ci.phoenix.az.us (148.167.132.201)
US AZ dewey.lib.ci.phoenix.az.us (148.167.132.200)
US AZ ntp.drydog.com (207.211.160.111)
US CA clock.fmt.he.net (216.218.192.202)
US CA clock.sjc.he.net (216.218.254.202)
US CA ntp.ucsd.edu (132.239.254.49)
US CA ntp1.mainecoon.com (63.192.96.2)
US CA ntp2.mainecoon.com (63.192.96.3)
US CA ntp1.sf-bay.org (207.126.97.57)
US CA ntp2.sf-bay.org (204.74.68.55)
US CA reloj.kjsl.com (204.87.183.6)
US CA time.berkeley.netdot.net (216.27.190.202)
US CA time.five-ten-sg.com (205.147.40.34)
US CO ntp1.tummy.com
US DE louie.udel.edu (128.4.40.12)
US GA ntp.shorty.com (208.21.108.186)
US GA rolex.usg.edu
US GA timex.usg.edu
US IL chrivh40.cch.com (198.147.37.140)
US IL ntp-0.cso.uiuc.edu (130.126.24.53)
US IL ntp-1.cso.uiuc.edu (130.126.24.24)
US IL ntp-1.mcs.anl.gov (140.221.9.20)
US IL ntp-2.cso.uiuc.edu (130.126.24.44)
US IL ntp-2.mcs.anl.gov (140.221.9.6)
US IN gilbreth.ecn.purdue.edu (128.46.129.93, 128.46.141.93, 128.46.147.93, 128.46.148.93, 128.46.171.93)
US IN harbor.ecn.purdue.edu (128.46.128.76, 128.46.129.76, 128.46.154.76)
US IN horologe.cerias.purdue.edu(128.10.252.1)
US IN tick.cerias.purdue.edu(128.10.252.9), tock.cerias.purdue.edu(128.10.252.10)
US KS ntp1.kansas.net (199.240.130.1)
US KS ntp2.kansas.net (199.240.130.12)
US MA ntp.ourconcord.net (216.204.156.2)
US MN ns.nts.umn.edu (128.101.101.101)
US MN nss.nts.umn.edu (134.84.84.84)
US MO time-ext.missouri.edu (NO IP LISTED)
US MT chronos1.umt.edu (192.73.48.1)
US MT chronos2.umt.edu (192.73.48.2)
US MT chronos3.umt.edu (192.73.48.6)
US NC clock1.unc.edu (152.2.21.1)
US NJ tick.jrc.us (65.211.109.1)
US NJ tock.jrc.us (65.211.109.11)
US NV cuckoo.nevada.edu (131.216.1.101)
US NV tick.cs.unlv.edu (131.216.22.15)
US NV tock.cs.unlv.edu (131.216.22.17)
US NY clock.linuxshell.net (64.243.118.2)
US NY clock.nyc.he.net (209.51.161.238)
US NY ntp0.cornell.edu
US NY sundial.columbia.edu (128.59.59.177)
US NY timex.cs.columbia.edu (128.59.16.20)
US PA clock-1.cs.cmu.edu (128.2.250.95)
US PA clock-2.cs.cmu.edu (128.2.222.
US PA clock.psu.edu (128.118.25.3)
US PA fuzz.psc.edu (128.182.58.100)
US PA ntp-1.ece.cmu.edu (no address, please use DNS)
US PA ntp-2.ece.cmu.edu (no address, please use DNS)
US TX ntp.cox.smu.edu (129.119.80.126)
US TX ntp.fnbhs.com (209.144.20.76)
US TX ntp.tmc.edu (128.249.1.10)
US TX ntppub.tamu.edu (no address available)
US TX tick.greyware.com (207.55.146.19)
US TX tock.greyware.com (207.55.146.54)
US VA ntp-1.vt.edu (198.82.162.213)
US VA ntp-2.vt.edu (198.82.161.227)
US VA ntp.cmr.gov (140.162.8.3)
US VT ntp0.state.vt.us (159.105.23.194)
US VT ntp1.state.vt.us (159.105.23.130)
US VT ntp2.state.vt.us (170.222.64.130)
US WI ntp1.cs.wisc.edu (128.105.39.11)
US WI ntp3.cs.wisc.edu (128.105.37.11)
US WI ntp3.sf-bay.org (207.126.97.57)
VE ntp.linux.org.ve (150.188.8.196)
ZA ntp.cs.unp.ac.za (143.128.82.200)
ZA tock.nml.csir.co.za (146.64.241.229)
AU ntp.ise.canberra.edu.au (137.92.140.80)
AU ntp0.cs.mu.OZ.AU (128.250.36.2)
AU ntp1.cs.mu.OZ.AU (128.250.36.3)
BR ntp1.rnp.br (200.19.119.69)
CA clock.uregina.ca (142.3.100.2)
CA subitaneous.cpsc.ucalgary.ca (136.159.2.254)
CA tick.usask.ca (128.233.3.100)
CA tock.usask.ca (128.233.3.101)
CH ntp.metas.ch (193.5.216.14)
CH swisstime.ethz.ch (129.132.2.21)
CL ntp.dgf.uchile.cl (146.83.8.200)
CL ntp.shoa.cl (200.68.60.246)
CZ ntp.cesnet.cz (195.113.144.201)
DE ntp0.fau.de (131.188.3.220)
DE ntp1.fau.de (131.188.3.221)
DE ntp2.fau.de (131.188.3.222)
DE ntp3.fau.de (131.188.3.223)
DE ntps1-0.cs.tu-berlin.de (130.149.17.21)
DE ntps1-1.cs.tu-berlin.de (130.149.17.
DE ptbtime1.ptb.de (192.53.103.103)
DE ptbtime2.ptb.de (192.53.103.104)
DE rustime01.rus.uni-stuttgart.de (129.69.1.153)
DK Denmark GPS.FreeBSD.dk (212.242.86.186)
DK Denmark GPS.dix.dk (192.38.7.240)
FR canon.inria.fr (192.93.2.20)
FR chronos.cru.fr
FR ntp-p1.obspm.fr
FR ntp-sop.inria.fr (138.96.64.10)
FR ntp1.curie.fr
FR ntp2.curie.fr
FR ntp3.curie.fr
IT ntp1.ien.it (193.204.114.232)
IT ntp2.ien.it (193.204.114.233)
IT tempo.cstv.to.cnr.it (150.145.33.1)
JP clock.nc.fukuoka-u.ac.jp (133.100.9.2)
JP clock.tl.fukuoka-u.ac.jp (133.100.11.
MX cronos.cenam.mx
NL ntp0.nl.net (193.67.79.202)
NL ntp1.nl.net (193.79.237.14)
NL ntp2.nl.net (193.79.237.30)
NO time.service.uit.no
NZ clock1.canterbury.ac.nz (132.181.12.13)
PL ntp.certum.pl (217.153.69.35)
PL vega.cbk.poznan.pl (150.254.183.15)
SE ntp1.gbg.netnod.se (192.36.133.130)
SE ntp2.gbg.netnod.se (192.36.133.66)
SE ntp1.mmo.netnod.se (192.36.134.17)
SE ntp2.mmo.netnod.se (192.36.134.25)
SE ntp1.sp.se (62.119.40.9
SE ntp2.sp.se (62.119.40.99)
SE ntp1.sth.netnod.se (192.36.144.22)
SE ntp2.sth.netnod.se (192.36.144.23)
SE time1.stupi.se (192.36.143.150)
SE time2.stupi.se (192.36.143.151)
SG jamtepat.singnet.com.sg (165.21.110.7)
SI goodtime.ijs.si (193.2.4.2)
UK chronos.csr.net 194.35.252.7 (CNAME ntp.csr.net)
UK ntp2.ja.net (193.63.94.26)
US AK ntp.alaska.edu (199.165.76.11) (CNAME ntp-ua.usno.navy.mil)
US CA clepsydra.dec.com (204.123.2.5)
Location: HP Western Research Laboratory, Palo Alto, CA
US CA clock.isc.org (192.5.5.250)
US CA clock.sgi.com (192.48.153.74)
US CA clock.via.net (209.81.9.7)
US CA gpstime.trimble.com 206.40.88.30
US CA montpelier.ilan.caltech.edu (131.215.254.2) CNAMES: montpelier.caltech.edu, ntp-caltech.usno.navy.mil
US CA nist1.aol-ca.truetime.com (207.200.81.113)
US CA nist1.datum.com (66.243.43.21)
US CA nist1-sj.glassey.com (207.126.98.204)
US CA ntp-cup.external.hp.com (192.6.38.127)
US CA ntp.nasa.gov (198.123.30.132)
US CA tick.gpsclock.com (206.203.0.15)
US CA tick.ucla.edu (164.67.62.194) CNAMEs: navobs1.ucla.edu, time.ucla.edu
US CA timekeeper.isi.edu (128.9.176.30)
US CA tock.gpsclock.com (206.223.0.14)
US CA usno.pa-x.dec.com (204.123.2.72) CNAME: navobs1.pa-x.dec.com
US CO navobs1.usnogps.navy.mil (204.34.198.40) CNAME: tick.usnogps.navy.mil
US CO navobs2.usnogps.navy.mil (204.34.198.41) CNAME: tock.usnogps.navy.mil
US CO time-a.nist.gov (129.6.15.2 New Access policy: Open only to existing users; other users please use time-b or time-c instead.
US CO time-a.timefreq.bldrdoc.gov (132.163.135.130, 132.163.4.101)
Location: NIST Boulder Laboratories, Boulder, Colorado
US CO time-b.timefreq.bldrdoc.gov (132.163.135.131, 132.163.4.102)
US CO time-c.timefreq.bldrdoc.gov (132.163.135.132, 132.163.4.103)
US CO time-d.timefreq.bldrdoc.gov (132.163.135.133, 132.163.4.104)
US CO time.nist.gov (192.43.244.1
US CO utcnist.colorado.edu (128.138.140.44)
US DC ntp2.usno.navy.mil (192.5.41.209)
US DC tick.usno.navy.mil (192.5.41.40)
US DC tock.usno.navy.mil (192.5.41.41)
US DE mizbeaver.udel.edu (128.4.1.2)
US DE ntp1.connectiv.com (138.39.7.20)
US DE ntp1.nss.udel.edu (128.175.60.175)
US DE rackety.udel.edu (128.4.1.1)
US FL ntp-s1.cise.ufl.edu (128.227.205.3) (CNAME ntp-ufl.usno.navy.mil)
US GA navobs1.gatech.edu (130.207.244.240) CNAMES: tick.gatech.edu, ntp-gatech.usno.navy.mi
US GA time.twc.weather.com (216.133.140.77)
US HI tick.mhpcc.edu (164.122.7.123) (CNAME: ntp-mhpcc.usno.navy.mil)
US IL ntp0.mcs.anl.gov (140.221.8.8 (CNAME ntp-anl.usno.navy.mil)
US IL truechimer.cso.uiuc.edu (128.174.5.5
US IN tick.cerias.purdue.edu(128.10.252.7) (alias darkcity.cerias.purdue.edu)
US IN tock.cerias.purdue.edu(128.10.252.6) (alias caspak.cerias.purdue.edu)
US MA bonehed.lcs.mit.edu (18.26.4.105)
US MA ntp.quidnet.com (140.239.15.7)
US MA tick.mit.edu (18.145.0.30) CNAME: navobs1.mit.edu
US MA timeserver.cs.umb.edu (158.121.104.4)
US MD time-b.nist.gov (129.6.15.29)
US MD umd1.umd.edu (128.8.10.1)
US ME ntp.colby.edu (137.146.210.250) (CNAME ntp-colby.usno.navy.mil)
US MO navobs1.wustl.edu (128.252.19.1) CNAME: tick.wustl.edu
US NC ncnoc.ncren.net (192.101.21.1)
US NC terrapin.csc.ncsu.edu 152.1.58.124
US NJ ntp0.jensenresearch.com (65.211.109.12)
US NY nist1-ny.glassey.com (208.184.49.9)
US OH lerc-dns.lerc.nasa.gov (128.156.1.43)
US OK now.okstate.edu (139.78.100.163) CNAME: ntp-okstate.usno.navy.mil
US PA gps1.otc.psu.edu (128.118.25.12)
US PA otc1.psu.edu (128.118.46.3)
US PA wwv.otc.psu.edu (128.118.46.3)
US TX tick.uh.edu (129.7.1.66) CNAME: time.uh.edu
US UT time.xmission.com (198.60.22.240)
US VA: nist1.aol-va.truetime.com (205.188.185.33)
US VA nist1-dc.glassey.com (216.200.93.
US WA bigben.cac.washington.edu 140.142.16.34 (CNAME ntp-wu.usno.navy.mil)
US WA time-nw.nist.gov (131.107.1.10)
US WI ben.cs.wisc.edu (128.105.201.11)
Discontinued Service
bitsy.mit.edu
chronos.univ-rennes1.fr
clock.cmc.ec.gc.ca
clock.llnl.gov
clock.osf.org
fuzzy.nta.no
ntp.cc.utexas.edu
ntp.marine.csiro.au
ntp.mel.nml.csiro.au
ntp.nml.csiro.au
ntp.per.nml.csiro.au
ntp.quidnet.com
ntp.syd.dms.csiro.au
ntp.tip.csiro.au
ntp.cs.mu.OZ.AU
ntpa2.kph.uni-mainz.de
ntps1-1.rz.Uni-Osnabrueck.DE
ntp0.sdd.hp.com
ntp0.ja.net
ntp1.sony.com
ntps1-0.uni-erlangen.de
ntps1-1.uni-erlangen.de
ntps1-2.uni-erlangen.de
time.ien.it
utcnist1.reston.mci.net
wave.mbari.org
wwvb.erg.sri.com
wwvb.isi.edu
wwwa2.kph.uni-mainz.de
y2k-test.timefreq.bldrdoc.gov
allison.radiks.net
bernina.ethz.ch
black-ice.cc.vt.edu
calvus.rzs-hm.si
chime.utoronto.ca
chime1.surfnet.nl
churchy.udel.edu
clock.tricity.wsu.edu
constellation.ecn.uoknor.edu
delphi.cs.ucla.edu
dominator.eecs.harvard.edu
eagle.tamu.edu
finch.cc.ukans.edu
fuzz.sura.net
gazette.bcm.tmc.edu
hmljhp.rzs-hm.si
kuhub.cc.ukans.edu
lassen.slc.ca.gov
libra.rice.edu
ntp.adelaide.edu.au
ntp.botbay.net
ntp.ctr.columbia.edu
ntp.landau.ac.ru
ntp.olivetti.com
ntp.pop-df.rnp.br
ntp.to.themasses.org
ntp.waikato.ac.nz
ntp1.mpis.net
ntp2.mpis.net
ntp1.ossi.com
ntp1.sura.net
ntp2.ossi.com
ntp2.sura.net
salmon.maths.tcd.ie
smart1.svi.org
tick.anice.net.ar
tick.koalas.com
ticktock.wang.com
time.deakin.edu.au
time.esec.com.au
time.software.net
tmc.edu
tock.anice.net.ar
truechimer.waikato.ac.nz
vtserf.cc.vt.edu
wuarchive.wustl.edu
www1.cmc.ec.gc.ca
www2.cmc.ec.gc.ca
xfiles-jr.esa.lanl.gov
xfiles.esa.lanl.gov
time.windows.com
下面是我国的： 网址163164.cn 微信1631640 QQ3149886
级 域名 地理位置 负责人 邮件 电话
1 s1a.time.edu.cn 北京邮电大学 王振华 wzhdl at bupt.edu.cn 010-62283044-8003
1 s1b.time.edu.cn 清华大学 宋妍 song at bjnet.edu.cn 010-62792161-204
1 s1c.time.edu.cn 北京大学 马皓 mah at pku.edu.cn 010-62753007
1 s1d.time.edu.cn 东南大学 徐加羚 jlxu at njnet.edu.cn 025-3794342-309
2 s2a.time.edu.cn 清华大学 宋妍 song at bjnet.edu.cn 010-62792161-204
2 s2b.time.edu.cn 清华大学 宋妍 song at bjnet.edu.cn 010-62792161-204
2 s2c.time.edu.cn 北京邮电大学 王振华 wzhdl at bupt.edu.cn 010-62283044-8003
2 s2d.time.edu.cn 西南地区网络中心 刘瑶 nic at cdnet.edu.cn
2 s2e.time.edu.cn 西北地区网络中心 丁惠宁 dhn at xanet.edu.cn 029-2669037
2 s2f.time.edu.cn 东北地区网络中心 毛宇 maoy at neu.edu.cn 024-23966854
2 s2g.time.edu.cn 华东南地区网络中心 瞿庆海 qqh at sjtu.edu.cn 021-62932901-8101
2 s2h.time.edu.cn 四川大学网络管理中心 郑炳伦 zhengbl at scu.edu.cn 028-85414820
2 s2i.time.edu.cn 广东省教育信息中心 陈劼 tommy at gdhed.edu.cn 020-37628043
2 s2j.time.edu.cn 大连理工大学网络中心 于广辉 ygh at dlut.edu.cn 0411-4708642
2 s2k.time.edu.cn CERNET桂林主节点 胡进坤 jinkun at mailbox.gxnu.edu.cn 0773-5845246
2 s2l.time.edu.cn 北京大学 马皓 mah at pku.edu.cn 010-62753007
2 s2m.time.edu.cn 北京大学 马皓 mah at pku.edu.cn 010-62753007
3 s3a.time.edu.cn 华东南地区网络中心 瞿庆海 qqh at sjtu.edu.cn 021-62932901-8101
3 s3b.time.edu.cn
3 s3c.time.edu.cn