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Jisc Services Limited

Jisc Services Limited uses 304,478 IPv4 addresses in 454 ranges, and 50 IPv6 ranges, by the registry records IP Company reads.

jisc.ac.uk·United Kingdom

304,478
IPv4 addresses
454
IPv4 ranges
50
IPv6 ranges
4
ASes it operates
2
countries

About the company

Who it is, where it is registered and who owns it.

Description
UK charity providing expertise in digital technology for research and education
Founded
1993
Headquarters
London
Employees
1,382

Who routes its space

The networks announcing its IPv4, by the addresses each announces.

  1. AS786 Jisc Services Limited295,006 · 96.89%
  2. AS3170 VeloxServ Communications Ltd2,048 · 0.67%
  3. AS396982 Google LLC1,280 · 0.42%
  4. AS47474 Virtual1 Limited16 · 0.01%

Where its space is

Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.

  1. United Kingdom315,136 · 99.84%
  2. Malaysia512 · 0.16%

Networks it operates

The autonomous systems registered under its domain, by the IPv4 each announces anywhere.

ASNNAMETYPEREGISTEREDIPV4
AS786Jisc Services LimitedEducationUnited Kingdom6,895,872
AS8548Jisc Services LimitedEducationUnited Kingdom0
AS34079Jisc Services LimitedEducationUnited Kingdom0
AS133084Jisc Services LimitedEducationMalaysia0

How its networks peer

Each network's peering policy, traffic, ratio and reach as its operator states them, with the internet exchanges and facilities it is at.

ASNPOLICYTRAFFICRATIOSCOPEEXCHANGESFACILITIES
AS786Open1-5TbpsMostly InboundRegional35
AS133084Open00

Internet exchanges

The internet exchanges its networks connect at, by the capacity of their ports there: 3 exchanges, 3 ports and 520 Gbps in all.

EXCHANGEWHEREPORTSCAPACITY
LINX LON1London, United Kingdom1400 Gbps
LINX LON2London, United Kingdom1100 Gbps
LINX ManchesterManchester, United Kingdom120 Gbps

Facilities

The datacenters and colocation sites its networks are in: 5 in one country.

FACILITYWHERE
Equinix LD8 - London, DocklandsLondon, United Kingdom
Telehouse - London (Docklands North Two)London, United Kingdom
Telehouse - London (Docklands North)London, United Kingdom
Equinix MA1 - Manchester, Williams/KilburnManchester, United Kingdom
Equinix LD6 - London, SloughSlough, United Kingdom

What the databases see

Addresses each address-keyed database holds in its IPv4, as a share of it, with the largest providers. A /24 counts for the company using most of it; counts overlap.

Speed tests

Speeds measured from its space in the last 90 days.

From M-Lab
159 Mbps
median download
278 Mbps
median upload
1,215
download tests
1,304
upload tests

Its address ranges

Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, with the network announcing each.

first 100 of 504
RANGEIPV4ORIGIN
146.97.0.0/1665,536AS786
81.87.48.0/2081.87.64.0/1881.87.128.0/1753,248AS786
128.86.0.0/1732,768AS786
193.60.16.0/20193.60.32.0/208,192AS786
212.121.6.0/23212.121.8.0/21212.121.16.0/206,656AS786
194.66.104.0/21194.66.112.0/206,144AS786
194.82.16.0/204,096AS786
194.83.208.0/204,096AS786
194.66.20.0/22194.66.24.0/213,072AS786
195.194.224.0/21195.194.232.0/223,072AS786
194.81.8.0/21194.81.16.0/242,304AS786
193.60.112.0/212,048AS786
193.62.208.0/212,048AS786
194.80.160.0/212,048AS786
195.194.96.0/212,048AS786
81.87.24.0/212,048AS786
83.138.32.0/212,048AS786
193.63.104.0/22193.63.108.0/23193.63.110.0/241,792AS786
195.194.169.0/24195.194.170.0/23195.194.172.0/221,792AS786
212.121.203.0/24212.121.204.0/22212.121.208.0/231,792AS786
194.83.166.0/23194.83.168.0/221,536AS786
212.121.192.0/22212.121.196.0/231,536AS786
194.81.75.0/24194.81.76.0/221,280AS786
194.83.192.0/22194.83.196.0/241,280AS786
195.195.189.0/24195.195.190.0/23195.195.192.0/231,280AS786
89.207.211.0/2489.207.212.0/221,280
194.81.3.128/25194.81.4.0/221,152AS786
185.224.232.0/221,024
188.92.140.0/221,024
193.60.120.0/221,024AS786
193.63.50.0/23193.63.52.0/231,024AS786
194.66.100.0/221,024AS786
194.66.12.0/221,024AS786
194.80.72.0/221,024AS786
194.81.164.0/221,024AS786
194.81.20.0/221,024AS786
194.82.232.0/221,024AS786
194.82.84.0/221,024AS786
194.83.108.0/221,024AS786
194.83.48.0/221,024AS786
194.83.84.0/221,024AS786
195.194.68.0/221,024AS786
195.195.120.0/221,024AS786
212.121.215.0/24212.121.216.0/23212.121.218.0/241,024AS786
212.219.124.0/221,024AS786
193.63.201.0/24193.63.202.0/23768AS786
194.81.0.0/23194.81.2.0/24768AS786
194.81.56.0/23194.81.58.0/24768AS786
194.81.61.0/24194.81.62.0/23768AS786
194.82.112.0/23194.82.114.0/24768AS786
194.82.173.0/24194.82.174.0/23768AS786
194.82.252.0/23194.82.254.0/24768AS786
194.82.80.0/23194.82.82.0/24768AS786
195.195.207.0/24195.195.208.0/23768AS786
195.195.21.0/24195.195.22.0/23768AS786
212.121.1.0/24212.121.2.0/23768AS786
212.121.199.0/24212.121.200.0/23768AS786
5.198.137.0/245.198.138.0/23768AS3170
83.137.208.0/2383.137.210.0/24768
83.137.213.0/2483.137.214.0/23768
89.207.208.0/2389.207.210.0/24768
188.92.136.0/23512AS396982
188.92.138.0/23512AS3170
193.61.66.0/23512AS786
193.62.158.0/23512AS786
193.62.22.0/23512AS786
193.62.58.0/23512AS786
193.62.86.0/23512AS786
193.63.188.0/23512AS786
193.63.208.0/23512AS786
193.63.254.0/23512AS786
194.66.98.0/23512AS786
194.80.174.0/23512AS786
194.80.184.0/23512AS786
194.80.188.0/23512AS786
194.80.78.0/23512AS786
194.81.120.0/23512AS786
194.81.208.0/23512AS786
194.81.40.0/23512AS786
194.81.51.0/24194.81.52.0/24512AS786
194.82.102.0/23512AS786
194.82.124.0/23512AS786
194.82.134.0/23512AS786
194.82.212.0/23512AS786
194.83.100.0/23512AS786
194.83.128.0/23512AS786
194.83.198.0/23512AS786
194.83.252.0/23512AS786
194.83.74.0/23512AS786
194.83.8.0/23512AS786
194.83.94.0/23512AS786
195.194.128.0/23512AS786
195.194.156.0/23512AS786
195.194.160.0/23512AS786
195.194.37.0/24195.194.38.0/24512AS786
195.194.58.0/23512AS786
195.194.6.0/23512AS786
195.195.126.0/23512AS786
195.195.16.0/23512AS786
195.195.166.0/23512AS786

Names it registers under

The holder names its registry records give, by the IPv4 under each.

  1. Jisc Services Limited304,110 · 99.88%
  2. Jisc Collections and Janet Limited320 · 0.11%
  3. JISC RSC Scotland South & West32 · 0.01%
  4. Jisc Services Limited HM Prison Send8 · 0.00%
  5. Jisc Services Limited HMP Maidstone8 · 0.00%
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