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Организация

Jisc Services Limited

Academic United Kingdom
IPv4-адреса
7,027,456
Диапазоны CIDR
212
Категория
academic
BGP prefixes announced
220
live routing →

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

71/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Academic allocation +6
  • Trust score 71 / 100

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

About Jisc

Jisc is a United Kingdom not-for-profit organisation that provides network and IT services and digital resources in support of further and higher education and research, as well as the public sector. Its head office is based in Bristol with offices in London, Manchester, and Oxford.

Founded
1993
Headquarters
Bristol
Employees
779

Operates 2 networks present at 4 internet exchanges with a open peering policy.

Official website ↗ Summary from Wikipedia, CC BY-SA 4.0 · Data from Wikidata

Jisc Services Limited — глобальный IP-след

Города, где Jisc Services Limited имеет измеримое распределение IPv4. Нажмите на любую точку, чтобы открыть страницу этого города. Размер и цвет масштабируются в зависимости от количества IP-адресов.

Страны, обслуживаемые Jisc Services Limited

Каждая страна, где эта организация имеет распределения IPv4, ранжированные по количеству принадлежащих IP-адресов.

United Kingdom 7.08M Ireland 1.8K Malaysia 256

ASN, принадлежащие Jisc Services Limited

ASNИмяIP-адресаПрефиксыСтрана
AS786 Jisc Services Limited 7.03M 210 GB
AS133084 Jisc Services Limited 512 2 MY

Крупнейшие диапазоны CIDR

CIDRIP-адресаPTR DensityASNСтранаStateCity
193.60.0.0/14 262.1K
21.3%
AS786 GB England Eltham
194.80.0.0/14 262.1K
20.4%
AS786 GB England Didcot
138.250.0.0/15 131.1K
60.2%
AS786 GB England Milton Keynes
143.52.0.0/15 131.1K
24.9%
AS786 GB England Sheffield
195.194.0.0/15 131.1K
25.1%
AS786 GB England Preston
81.87.0.0/16 65.5K
0.0%
AS786 GB England Canterbury
128.16.0.0/16 65.5K
12.7%
AS786 GB England Cambridge
128.40.0.0/16 65.5K
34.0%
AS786 GB England Tower Hamlets
128.86.0.0/16 65.5K
5.4%
AS786 GB England Islington
128.232.0.0/16 65.5K
17.8%
AS786 GB England Cambridge
128.240.0.0/16 65.5K
0.1%
AS786 GB England Newcastle upon Tyne
128.243.0.0/16 65.5K
37.6%
AS786 GB England Nottingham
129.11.0.0/16 65.5K
32.8%
AS786 GB England Leeds
129.12.0.0/16 65.5K
12.4%
AS786 GB England Canterbury
129.31.0.0/16 65.5K
3.5%
AS786 GB — —
129.67.0.0/16 65.5K
59.8%
AS786 GB England Oxford
129.169.0.0/16 65.5K
13.3%
AS786 GB England Cambridge
129.215.0.0/16 65.5K
49.5%
AS786 GB Scotland Edinburgh
129.234.0.0/16 65.5K
75.9%
AS786 GB England Durham
130.88.0.0/16 65.5K
59.9%
AS786 GB England Manchester
130.159.0.0/16 65.5K
28.1%
AS786 GB Scotland Glasgow
130.209.0.0/16 65.5K
53.5%
AS786 GB Scotland Glasgow
130.246.0.0/16 65.5K
32.6%
AS786 GB England Didcot
131.111.0.0/16 65.5K
22.3%
AS786 GB England Cambridge
131.227.0.0/16 65.5K
0.5%
AS786 GB England Guildford
131.231.0.0/16 65.5K
0.0%
AS786 GB England Loughborough
131.251.0.0/16 65.5K
6.4%
AS786 GB Wales Cardiff
134.36.0.0/16 65.5K
10.3%
AS786 GB Scotland Dundee
134.83.0.0/16 65.5K
2.4%
AS786 GB England Uxbridge
134.151.0.0/16 65.5K
5.1%
AS786 GB England Birmingham
134.219.0.0/16 65.5K
14.3%
AS786 GB England Egham
134.220.0.0/16 65.5K
10.7%
AS786 GB England Wolverhampton
134.225.0.0/16 65.5K
0.0%
AS786 GB England Reading
136.148.0.0/16 65.5K
1.7%
AS786 GB England Lambeth
137.50.0.0/16 65.5K
47.9%
AS786 GB Scotland Aberdeen
137.73.0.0/16 65.5K
5.9%
AS786 GB — —
137.108.0.0/16 65.5K
0.9%
AS786 GB England Milton Keynes
137.222.0.0/16 65.5K
42.4%
AS786 GB England Bristol
137.253.0.0/16 65.5K
0.4%
AS786 GB — —
138.38.0.0/16 65.5K
39.2%
AS786 GB England Bath
138.40.0.0/16 65.5K
0.5%
AS786 GB England Islington
138.253.0.0/16 65.5K
2.3%
AS786 GB England Prescot
139.133.0.0/16 65.5K
26.1%
AS786 GB Scotland Aberdeen
139.153.0.0/16 65.5K
49.1%
AS786 GB Scotland Stirling
139.166.0.0/16 65.5K
30.7%
AS786 GB England Southampton
139.184.0.0/16 65.5K
43.9%
AS786 GB England Brighton
139.222.0.0/16 65.5K
8.3%
AS786 GB England Norwich
140.97.0.0/16 65.5K
0.0%
AS786 GB — —
141.241.0.0/16 65.5K
0.0%
AS786 GB England Surbiton
143.117.0.0/16 65.5K
23.0%
AS786 GB Northern Ireland Belfast
143.167.0.0/16 65.5K
48.8%
AS786 GB England Sheffield
143.210.0.0/16 65.5K
41.3%
AS786 GB England Leicester
143.234.0.0/16 65.5K
14.9%
AS786 GB Scotland Edinburgh
144.32.0.0/16 65.5K
29.7%
AS786 GB England Stockport
144.82.0.0/16 65.5K
12.1%
AS786 GB England Camden
144.173.0.0/16 65.5K
8.9%
AS786 GB England Teignmouth
146.87.0.0/16 65.5K
0.0%
AS786 GB England Oldham
146.97.0.0/16 65.5K
11.0%
AS786 GB — —
146.169.0.0/16 65.5K
8.0%
AS786 GB England Acton
146.176.0.0/16 65.5K
0.3%
AS786 GB Scotland Edinburgh
146.179.0.0/16 65.5K
8.0%
AS786 GB England Kensington
146.191.0.0/16 65.5K
0.3%
AS786 GB Scotland Glasgow
146.227.0.0/16 65.5K
2.2%
AS786 GB England Leicester
147.143.0.0/16 65.5K
0.5%
AS786 GB Wales Bangor
147.188.0.0/16 65.5K
9.3%
AS786 GB England Birmingham
147.197.0.0/16 65.5K
17.6%
AS786 GB England Hatfield
148.79.0.0/16 65.5K
9.6%
AS786 GB England Warrington
148.88.0.0/16 65.5K
1.1%
AS786 GB England Lancaster
148.197.0.0/16 65.5K
17.1%
AS786 GB England Portsmouth
149.155.0.0/16 65.5K
25.7%
AS786 GB England Norwich
150.204.0.0/16 65.5K
1.1%
AS786 GB England Chester
152.71.0.0/16 65.5K
0.0%
AS786 GB England Nottingham
152.78.0.0/16 65.5K
29.6%
AS786 GB England Southampton
152.105.0.0/16 65.5K
0.1%
AS786 GB England Saltburn-by-the-Sea
155.198.0.0/16 65.5K
0.1%
AS786 GB England Ealing
155.245.0.0/16 65.5K
0.4%
AS786 GB England Colchester
157.140.0.0/16 65.5K
0.2%
AS786 GB England Hanwell
157.228.0.0/16 65.5K
47.5%
AS786 GB England Sunderland
158.125.0.0/16 65.5K
58.1%
AS786 GB England Loughborough
158.143.0.0/16 65.5K
28.6%
AS786 GB England Islington
158.223.0.0/16 65.5K
0.1%
AS786 GB England Lewisham
159.86.0.0/16 65.5K
0.1%
AS786 GB Wales Cardiff
160.9.0.0/16 65.5K
0.0%
AS786 GB England Leeds
161.73.0.0/16 65.5K
1.9%
AS786 GB England Oxford
161.74.0.0/16 65.5K
13.8%
AS786 GB England Kensington
161.76.0.0/16 65.5K
0.0%
AS786 GB England Barking
161.112.0.0/16 65.5K
0.0%
AS786 GB England Huddersfield
163.1.0.0/16 65.5K
53.6%
AS786 GB England Oxford
163.167.0.0/16 65.5K
0.1%
AS786 GB England Islington
164.11.0.0/16 65.5K
0.2%
AS786 GB England Bristol
194.66.0.0/16 65.5K
15.6%
AS786 GB England Birkenhead
212.219.0.0/16 65.5K
27.9%
AS786 GB England Coventry
137.44.128.0/17 32.8K
10.4%
AS786 GB Wales Swansea
137.195.0.0/17 32.8K
0.2%
AS786 GB Scotland Edinburgh
144.124.0.0/17 32.8K
1.8%
AS786 GB Wales Aberystwyth
163.119.0.0/17 32.8K
0.0%
AS786 GB England Camden
128.41.0.0/18 16.4K
12.2%
AS786 GB England Sutton
137.44.0.0/18 16.4K
38.4%
AS786 GB Wales Swansea
137.44.192.0/18 16.4K
5.8%
AS786 GB Wales Swansea
137.195.128.0/18 16.4K
0.2%
AS786 GB Scotland Alloa

Frequently Asked Questions

Сколько IP-адресов принадлежит Jisc Services Limited?

Jisc Services Limited контролирует 7.03M IPv4-адресов, распределенных по 212 CIDR-диапазонам. Организация зарегистрирована в United Kingdom.

Какие ASNs управляет Jisc Services Limited?

Jisc Services Limited управляет 2 автономной системойs. Каждая ASN представляет собой независимо маршрутизируемую сеть, которую Jisc Services Limited управляет для доставки интернет-трафика.

Какие страны обслуживает Jisc Services Limited?

Jisc Services Limited имеет выделения IP-адресов в 3 странах, что указывает на многонациональное сетевое присутствие для предоставления услуг в этих регионах.

Какой тип организации у Jisc Services Limited?

Jisc Services Limited is categorized as academic. Эта классификация основана на основном использовании организацией своих выделенных IP-адресов.

Последнее обновление: 2026-07-25 18:10:32 UTC
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