List of Top Public Time Servers

 ## Google Public NTP [AS15169]:

time.google.com

time1.google.com

time2.google.com

time3.google.com

time4.google.com

## Cloudflare NTP [AS13335]:

time.cloudflare.com

## Facebook NTP [AS32934]:

time.facebook.com

time1.facebook.com

time2.facebook.com

time3.facebook.com

time4.facebook.com

time5.facebook.com

## Microsoft NTP server [AS8075]:

time.windows.com

## Apple NTP server [AS714, AS6185]:

time.apple.com

time1.apple.com

time2.apple.com

time3.apple.com

time4.apple.com

time5.apple.com

time6.apple.com

time7.apple.com

time.euro.apple.com

## DEC/Compaq/HP:

clepsydra.dec.com/clepsydra.labs.hp.com/clepsydra.hpl.hp.com/usno.labs.hp.com

## NIST Internet Time Service (ITS) [AS49, AS104]:

time-a-g.nist.gov

time-b-g.nist.gov

time-c-g.nist.gov

time-d-g.nist.gov

time-a-wwv.nist.gov

time-b-wwv.nist.gov

time-c-wwv.nist.gov

time-d-wwv.nist.gov

time-a-b.nist.gov

time-b-b.nist.gov

time-c-b.nist.gov

time-d-b.nist.gov

time.nist.gov

time-e-b.nist.gov

time-e-g.nist.gov

time-e-wwv.nist.gov

utcnist.colorado.edu

utcnist2.colorado.edu

## VNIIFTRI:

### Stratum 1:

ntp1.vniiftri.ru

ntp2.vniiftri.ru

ntp3.vniiftri.ru

ntp4.vniiftri.ru

ntp.sstf.nsk.ru

ntp1.niiftri.irkutsk.ru

ntp2.niiftri.irkutsk.ru

vniiftri.khv.ru

vniiftri2.khv.ru

### Stratum 2:

ntp21.vniiftri.ru

## Mobatime:

### Stratum 1:

ntp.mobatime.ru

## NTP SERVERS:

ntp0.ntp-servers.net

ntp1.ntp-servers.net

ntp2.ntp-servers.net

ntp3.ntp-servers.net

ntp4.ntp-servers.net

ntp5.ntp-servers.net

ntp6.ntp-servers.net

ntp7.ntp-servers.net

### Stratum 1:

ntp1.stratum1.ru

ntp2.stratum1.ru

ntp3.stratum1.ru

ntp4.stratum1.ru

ntp5.stratum1.ru

### Stratum 2:

ntp1.stratum2.ru	Москва

ntp2.stratum2.ru

ntp3.stratum2.ru

ntp4.stratum2.ru

ntp5.stratum2.ru

## Stratum1:

### Stratum 1:

stratum1.net

## time.in.ua:

### Stratum 1:

ntp.time.in.ua

ntp2.time.in.ua

### Stratum 2:

ntp3.time.in.ua

## Company Delfa Co. Ltd. [AS8915]:

ntp.ru

## ACO.net [AS1853]:

ts1.aco.net

ts2.aco.net

## Berkeley [AS25]:

### Stratum 1:

ntp1.net.berkeley.edu

ntp2.net.berkeley.edu

## Georgia State University [AS10631]:

ntp.gsu.edu

## University of Saskatchewan [AS22950]:

tick.usask.ca

tock.usask.ca

## NSU [AS3335]:

### Stratum 2:

ntp.nsu.ru

## ITAEC [AS41783]:

ntp.psn.ru

## RSU [AS47124]:

### Stratum 1:

ntp.rsu.edu.ru

## National Institute of Information and Communications Technology [AS9355]:

ntp.nict.jp

## NTT [AS2914]:

x.ns.gin.ntt.net

y.ns.gin.ntt.net

## HE.net [AS6939]:

clock.nyc.he.net

clock.sjc.he.net

## TRC Fiord [AS28917]:

ntp.fiord.ru

## Netnod NTP service [AS57021]:

### Stratum 1:

Göteborg:

gbg1.ntp.se

gbg2.ntp.se

Malmö:

mmo1.ntp.se

mmo2.ntp.se

Stockholm:

sth1.ntp.se

sth2.ntp.se

Sundsvall:

svl1.ntp.se

svl2.ntp.se

Anycast address for nearest NTP server of the above:

ntp.se

## QiX NTP [AS14086]:

ntp.qix.ca

ntp1.qix.ca

ntp2.qix.ca

## YYCIX NTP [AS396515]:

ntp.yycix.ca

## MSK-IX NTP [AS43832]:

### Stratum 1:

ntp.ix.ru

## Hetzner Online [AS24940]:

ntp1.hetzner.de

ntp2.hetzner.de

ntp3.hetzner.de

## Trabia-Network [AS43289]:

time-a.as43289.net

time-b.as43289.net

time-c.as43289.net

## RIPE [AS3333]:

ntp.ripe.net

## Internet Systems Consortium [AS1280]:

clock.isc.org (prev ntp.isc.org)

## TimeNL/SIDN Labs [AS1140]:

ntp.time.nl (ntp1.time.nl)

## Kantonsschule Zug [AS34288]:

ntp0.as34288.net

ntp1.as34288.net

## INTERNET MULTIFEED CO. [AS7521]:

ntp1.jst.mfeed.ad.jp

ntp2.jst.mfeed.ad.jp

ntp3.jst.mfeed.ad.jp

## Chinese Academy of Sciences Nation Time Service Center [AS4808, AS9808, AS23724]:

ntp.ntsc.ac.cn

## Nat Morris [AS30746]:

### Stratum 1:

ntp.nat.ms

## NTP Pool:

pool.ntp.org

0.pool.ntp.org

1.pool.ntp.org

2.pool.ntp.org

3.pool.ntp.org

europe.pool.ntp.org

0.europe.pool.ntp.org

1.europe.pool.ntp.org

2.europe.pool.ntp.org

3.europe.pool.ntp.org

asia.pool.ntp.org

0.asia.pool.ntp.org

1.asia.pool.ntp.org

2.asia.pool.ntp.org

3.asia.pool.ntp.org

ru.pool.ntp.org

0.ru.pool.ntp.org

1.ru.pool.ntp.org

2.ru.pool.ntp.org

3.ru.pool.ntp.org

north-america.pool.ntp.org

0.north-america.pool.ntp.org

1.north-america.pool.ntp.org

2.north-america.pool.ntp.org

3.north-america.pool.ntp.org

0.gentoo.pool.ntp.org

1.gentoo.pool.ntp.org

2.gentoo.pool.ntp.org

3.gentoo.pool.ntp.org

0.arch.pool.ntp.org

1.arch.pool.ntp.org

2.arch.pool.ntp.org

3.arch.pool.ntp.org

0.fedora.pool.ntp.org

1.fedora.pool.ntp.org

2.fedora.pool.ntp.org

3.fedora.pool.ntp.org

0.opensuse.pool.ntp.org

1.opensuse.pool.ntp.org

2.opensuse.pool.ntp.org

3.opensuse.pool.ntp.org

0.centos.pool.ntp.org

1.centos.pool.ntp.org

2.centos.pool.ntp.org

3.centos.pool.ntp.org

0.debian.pool.ntp.org

1.debian.pool.ntp.org

2.debian.pool.ntp.org

3.debian.pool.ntp.org

0.askozia.pool.ntp.org

1.askozia.pool.ntp.org

2.askozia.pool.ntp.org

3.askozia.pool.ntp.org

0.freebsd.pool.ntp.org

1.freebsd.pool.ntp.org

2.freebsd.pool.ntp.org

3.freebsd.pool.ntp.org

0.netbsd.pool.ntp.org

1.netbsd.pool.ntp.org

2.netbsd.pool.ntp.org

3.netbsd.pool.ntp.org

0.openbsd.pool.ntp.org

1.openbsd.pool.ntp.org

2.openbsd.pool.ntp.org

3.openbsd.pool.ntp.org

0.dragonfly.pool.ntp.org

1.dragonfly.pool.ntp.org

2.dragonfly.pool.ntp.org

3.dragonfly.pool.ntp.org

0.pfsense.pool.ntp.org

1.pfsense.pool.ntp.org

2.pfsense.pool.ntp.org

3.pfsense.pool.ntp.org

0.opnsense.pool.ntp.org

1.opnsense.pool.ntp.org

2.opnsense.pool.ntp.org

3.opnsense.pool.ntp.org

0.smartos.pool.ntp.org

1.smartos.pool.ntp.org

2.smartos.pool.ntp.org

3.smartos.pool.ntp.org

0.android.pool.ntp.org

1.android.pool.ntp.org

2.android.pool.ntp.org

3.android.pool.ntp.org

0.amazon.pool.ntp.org

1.amazon.pool.ntp.org

2.amazon.pool.ntp.org

3.amazon.pool.ntp.org






# Other:


## .mil:

tick.usno.navy.mil

tock.usno.navy.mil

ntp2.usno.navy.mil


## .edu:

utcnist.colorado.edu

utcnist2.colorado.edu

timekeeper.isi.edu

rackety.udel.edu

mizbeaver.udel.edu

otc1.psu.edu

gnomon.cc.columbia.edu

navobs1.gatech.edu

navobs1.wustl.edu

now.okstate.edu

ntp.colby.edu

ntp-s1.cise.ufl.edu

bonehed.lcs.mit.edu

level1e.cs.unc.edu

tick.ucla.edu

tick.uh.edu


## .com:

ntpstm.netbone-digital.com

nist1.symmetricom.com

ntp.quintex.com

ntp1.conectiv.com

tock.usshc.com


## .net:

t2.timegps.net

gps.layer42.net

ntp-ca.stygium.net

sesku.planeacion.net

ntp0.nl.uu.net

ntp1.nl.uu.net

navobs1.oar.net

ntp-galway.hea.net


## .org:

ntp1.ona.org

ntp.your.org

ntp.mrow.org


## .de:

time.fu-berlin.de

ntps1-0.cs.tu-berlin.de

ntps1-1.cs.tu-berlin.de

ntps1-0.uni-erlangen.de

ntps1-1.uni-erlangen.de

ntp1.fau.de

ntp2.fau.de

ntp.dianacht.de

zeit.fu-berlin.de

ptbtime1.ptb.de

ptbtime2.ptb.de

rustime01.rus.uni-stuttgart.de

rustime02.rus.uni-stuttgart.de


## .nl:

chime1.surfnet.nl

ntp.vsl.nl


## .at:

asynchronos.iiss.at


## .cz:

ntp.nic.cz

time.ufe.cz


## .pl:

ntp.fizyka.umk.pl

tempus1.gum.gov.pl

tempus2.gum.gov.pl


## .ro:

ntp1.usv.ro

ntp3.usv.ro


## .se:

timehost.lysator.liu.se

time1.stupi.se


## .ca:

time.nrc.ca

clock.uregina.ca


## .mx:

cronos.cenam.mx

ntp.lcf.mx


## .es:

hora.roa.es

minuto.roa.es


## .it:

ntp1.inrim.it

ntp2.inrim.it


## .be:

ntp1.oma.be

ntp2.oma.be


## .hu:

ntp.atomki.mta.hu


## .eus:

ntp.i2t.ehu.eus


## .ch:

ntp.neel.ch


## .cn:

ntp.neu.edu.cn


## .jp:

ntp.nict.jp


## .br:

ntps1.pads.ufrj.br


## .cl:

ntp.shoa.cl


## .int:

time.esa.int

time1.esa.int



http://support.ntp.org/bin/view/Servers/StratumOneTimeServers

http://support.ntp.org/bin/view/Servers/StratumTwoTimeServers

http://support.ntp.org/bin/view/Servers/NTPPoolServers

http://www.pool.ntp.org/zone/@

http://www.pool.ntp.org/zone/asia

http://www.pool.ntp.org/zone/europe

http://www.pool.ntp.org/zone/north-america

http://www.pool.ntp.org/zone/oceania

http://www.pool.ntp.org/zone/south-america

https://time.nl/

https://time.nl/index_en.html

http://time.in.ua/

https://www.chrony.eu/status

https://www.ntp-server.de/ntp-server-deutschland/

https://www.ntp-server.de/ntp-server-oesterreich/

https://www.ntp-server.de/ntp-server-schweiz/