NTP servers UK list


Stratum 1 NTP Time Servers

NTP Server Hostname

IP Address

Use DNS

Location

NTP Server Synchronisation

Working
(12/01/2017)

chronos.csr.net

194.35.252.7

Yes

Computing Systems Research Ltd. UK

NTP V4 primary (Odetics GPS), Sun/Sparc Solaris 2.6

YES

ntp.my-inbox.co.uk

81.168.77.149

No

Falmouth, Cornwall, UK

NTP V4.2.0 primary (MSF Radio Clock Receiver), Trustix Linux

YES

ntp2c.mcc.ac.uk

130.88.200.4

University of Manchester, UK

YES



Stratum 2 NTP Time Servers

NTP Server Hostname

IP Address

Use DNS

Location

NTP Server Synchronisation

Working
(12/01/2017)

ntp2.sandvika.net

194.164.127.6

No

Telehouse Europe, London E14 UK

NTP V4 secondary Sun UltraSPARC Solaris 8

NO

ntp2d.mcc.ac.uk

130.88.203.12

Yes

University of Manchester, Manchester, UK

NTP secondary (S2), SGI/Irix

NO

ntp.exnet.com

194.207.34.9

Yes

ExNet Ltd, London, UK

NTP secondary (stratum 2), Sun-4/Unix

NO

audaxsystems.co.uk

193.201.200.83

Yes

Interhouse London E14 UK

NTP V4, SuSE 9.0 (Stratum 1)

NO

ntp1.sandvika.net

194.164.127.5

No

Telehouse Europe, London E14 UK

NTP V4 secondary Sun UltraSPARC Solaris 8

NO

ntp0.sandvika.net

194.164.127.4

No

Telehouse Europe, London E14 UK

NTP V4 secondary Sun UltraSPARC Solaris 8

NO

uk.pool.ntp.org

143.210.16.201

UK

YES

uk.pool.ntp.org

178.79.160.57

UK

YES

uk.pool.ntp.org

217.114.59.3

UK

ERRATIC

uk.pool.ntp.org

87.117.251.3

UK

NO

uk.pool.ntp.org

80.86.38.193

UK

YES

uk.pool.ntp.org

109.237.17.140

UK

NO

uk.pool.ntp.org

178.79.162.34

UK

YES

uk.pool.ntp.org

188.39.98.165

UK

YES

ntp2a.mcc.ac.uk

130.88.202.49

University of Manchester, UK

YES

ntp2c.mcc.ac.uk

130.88.200.6

University of Manchester, UK

YES

ntp2d.mcc.ac.uk

130.88.212.143

University of Manchester, UK

YES

ntp.exnet.com

79.135.97.79

London, UK

YES

 

Last updated 12/01/2017
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