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HomeCountriesUnited KingdomAS786
AS786

Jisc Services Limited

AS786 is Jisc Services Limited (jisc.ac.uk). It announces 6,886,144 IPv4 addresses in 213 prefixes, and 7 IPv6 prefixes.

United Kingdom· RIPE· allocated 1993-09-01· education

6,886,144
IPv4 addresses announced
213
IPv4 prefixes
7
IPv6 prefixes
39.55%
of its routes RPKI-valid
6,886,144
of its IPv4 geolocated
3
countries

Where its space is

The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.

  1. United Kingdom6,884,864 · 99.98%
  2. Ireland1,024 · 0.01%
  3. United States256 · 0.00%

Registry record

Its ASN Whois record, as the registry publishes it.

handle
JANET
name
Jisc Services Limited
org
ORG-UA23-RIPE
org name
Jisc Services Limited
org address
Janet NOC, 15 Fetter Lane, Third floor, EC4A 1BW, London, UNITED KINGDOM
org country
GB
country
GB
source
ripe
status
LEGACY
created
2002-09-18
updated
2026-09-28
descr
Jisc Services Limited / UK
maintainer
JIPS-NOSC|RIPE-NCC-LEGACY-MNT
abuse name
Jisc CSIRT Admin
abuse email
irt@jisc.ac.uk
abuse phone
+443009992340
abuse kind
role

What the databases see

Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.

IPv4 prefixes

Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.

213 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
45.88.80.0/23United Kingdomnot found192026-10-02
46.254.200.0/21United Kingdomnot found192026-10-02
77.241.76.0/22United Kingdomnot found192026-10-02
81.87.0.0/16United Kingdomvalid192026-10-02
83.138.32.0/21United Kingdomvalid192026-10-02
87.38.202.0/24Irelandvalid172026-10-02
87.39.202.0/24Irelandvalid172026-10-02
87.42.73.0/24Irelandvalid172026-10-02
92.245.224.0/19United Kingdomnot found192026-10-02
128.16.0.0/16United Kingdomnot found192026-10-02
128.40.0.0/16United Kingdomnot found192026-10-02
128.41.0.0/18United Kingdomnot found192026-10-02
128.86.0.0/17United Kingdomnot found192026-10-02
128.86.128.0/17United Kingdomnot found192026-10-02
128.232.0.0/16United Kingdomnot found192026-10-02
128.240.0.0/16United Kingdomvalid192026-10-02
128.243.0.0/16United Kingdomnot found192026-10-02
129.11.0.0/16United Kingdomvalid192026-10-02
129.12.0.0/16United Kingdomvalid192026-10-02
129.31.0.0/16United Kingdomnot found192026-10-02
129.67.0.0/16United Kingdomvalid192026-10-02
129.169.0.0/16United Kingdomnot found192026-10-02
129.215.0.0/16United Kingdomvalid192026-10-02
129.234.0.0/16United Kingdomnot found192026-10-02
130.88.0.0/16United Kingdomnot found192026-10-02
130.159.0.0/16United Kingdomnot found192026-10-02
130.209.0.0/16United Kingdomnot found192026-10-02
130.246.0.0/16United Kingdomnot found192026-10-02
131.111.0.0/16United Kingdomnot found192026-10-02
131.227.0.0/16United Kingdomnot found192026-10-02
131.231.0.0/16United Kingdomvalid192026-10-02
131.251.0.0/16United Kingdomnot found192026-10-02
134.36.0.0/16United Kingdomnot found192026-10-02
134.83.0.0/16United Kingdomvalid192026-10-02
134.151.0.0/16United Kingdomvalid192026-10-02
134.219.0.0/16United Kingdomnot found192026-10-02
134.220.0.0/16United Kingdomvalid192026-10-02
134.225.0.0/16United Kingdomvalid192026-10-02
136.148.32.0/19United Kingdomnot found192026-10-02
136.148.104.0/21United Kingdomnot found192026-10-02
136.148.112.0/20United Kingdomnot found192026-10-02
136.148.224.0/19United Kingdomnot found192026-10-02
136.156.0.0/19United Kingdomnot found192026-10-02
136.156.88.0/22United Kingdomnot found192026-10-02
136.156.160.0/21United Kingdomnot found192026-10-02
136.156.176.0/21United Kingdomnot found192026-10-02
137.44.0.0/18United Kingdomnot found192026-10-02
137.50.0.0/16United Kingdomvalid192026-10-02
137.73.0.0/16United Kingdomvalid192026-10-02
137.108.0.0/16United Kingdomnot found192026-10-02
137.195.0.0/16United Kingdomnot found192026-10-02
137.222.0.0/16United Kingdomvalid192026-10-02
137.253.0.0/16United Kingdomvalid192026-10-02
138.38.0.0/16United Kingdomnot found192026-10-02
138.40.0.0/16United Kingdomvalid192026-10-02
138.250.0.0/15United Kingdomnot found192026-10-02
138.253.0.0/16United Kingdomnot found192026-10-02
139.133.0.0/16United Kingdomvalid192026-10-02
139.153.0.0/16United Kingdomvalid192026-10-02
139.166.0.0/16United Kingdomvalid192026-10-02
139.184.0.0/16United Kingdomvalid192026-10-02
139.184.0.0/17United Kingdomvalid192026-10-02
139.184.128.0/17United Kingdomvalid192026-10-02
139.222.0.0/16United Kingdomnot found192026-10-02
140.97.0.0/16United Kingdomnot found192026-10-02
141.163.0.0/18United Kingdomnot found192026-10-02
141.163.64.0/19United Kingdomnot found192026-10-02
141.163.96.0/20United Kingdomnot found192026-10-02
141.241.0.0/16United Kingdomnot found192026-10-02
143.52.0.0/15United Kingdomnot found192026-10-02
143.117.0.0/16United Kingdomnot found192026-10-02
143.167.0.0/16United Kingdomvalid192026-10-02
143.210.0.0/16United Kingdomnot found192026-10-02
143.234.0.0/16United Kingdomnot found192026-10-02
144.32.0.0/16United Kingdomnot found192026-10-02
144.82.0.0/16United Kingdomnot found192026-10-02
144.124.0.0/17United Kingdomnot found192026-10-02
144.173.0.0/16United Kingdomnot found192026-10-02
146.87.0.0/16United Kingdomvalid192026-10-02
146.97.0.0/16United Kingdomvalid192026-10-02
146.169.0.0/16United Kingdomnot found192026-10-02
146.176.0.0/16United Kingdomvalid192026-10-02
146.179.0.0/16United Kingdomnot found192026-10-02
146.191.0.0/16United Kingdomnot found192026-10-02
146.227.0.0/16United Kingdomvalid192026-10-02
147.143.0.0/16United Kingdomnot found192026-10-02
147.188.0.0/16United Kingdomvalid192026-10-02
147.197.0.0/16United Kingdomnot found192026-10-02
148.79.0.0/16United Kingdomnot found192026-10-02
148.88.0.0/16United Kingdomvalid192026-10-02
148.197.0.0/16United Kingdomnot found192026-10-02
149.155.0.0/16United Kingdomnot found192026-10-02
149.170.0.0/21United Kingdomnot found192026-10-02
149.170.8.0/21United Kingdomnot found192026-10-02
149.170.16.0/21United Kingdomnot found192026-10-02
149.170.24.0/21United Kingdomnot found192026-10-02
149.170.32.0/21United Kingdomnot found192026-10-02
149.170.40.0/21United Kingdomnot found192026-10-02
149.170.48.0/21United Kingdomnot found192026-10-02
149.170.64.0/21United Kingdomnot found192026-10-02
149.170.72.0/21United Kingdomnot found192026-10-02
149.170.80.0/21United Kingdomnot found192026-10-02
149.170.88.0/21United Kingdomnot found192026-10-02
149.170.96.0/21United Kingdomnot found192026-10-02
149.170.104.0/21United Kingdomnot found192026-10-02
149.170.112.0/21United Kingdomnot found192026-10-02
149.170.120.0/21United Kingdomnot found192026-10-02
149.170.128.0/21United Kingdomnot found192026-10-02
149.170.136.0/21United Kingdomnot found192026-10-02
149.170.160.0/21United Kingdomnot found192026-10-02
149.170.184.0/21United Kingdomnot found192026-10-02
149.170.192.0/21United Kingdomnot found192026-10-02
149.170.208.0/21United Kingdomnot found192026-10-02
149.170.216.0/21United Kingdomnot found192026-10-02
149.170.240.0/21United Kingdomnot found192026-10-02
149.170.248.0/21United Kingdomnot found192026-10-02
150.204.0.0/16United Kingdomvalid192026-10-02
152.71.0.0/16United Kingdomvalid192026-10-02
152.78.0.0/16United Kingdomnot found192026-10-02
152.105.0.0/16United Kingdomnot found192026-10-02
155.198.0.0/16United Kingdomnot found192026-10-02
155.245.0.0/16United Kingdomnot found192026-10-02
157.140.0.0/16United Kingdomnot found192026-10-02
157.228.0.0/20United Kingdomnot found192026-10-02
158.94.0.0/19United Kingdomvalid192026-10-02
158.94.224.0/19United Kingdomvalid192026-10-02
158.125.0.0/16United Kingdomvalid192026-10-02
158.143.0.0/16United Kingdomvalid192026-10-02
158.223.0.0/16United Kingdomvalid192026-10-02
159.86.0.0/16United Kingdomnot found192026-10-02
159.86.128.0/18United Kingdomnot found192026-10-02
160.5.248.0/21United Kingdomnot found192026-10-02
160.9.0.0/16United Kingdomvalid192026-10-02
161.73.0.0/16United Kingdomnot found192026-10-02
161.74.0.0/16United Kingdomnot found192026-10-02
161.76.0.0/16United Kingdomvalid192026-10-02
161.112.0.0/16United Kingdomnot found192026-10-02
163.1.0.0/16United Kingdomvalid192026-10-02
163.119.0.0/17United Kingdomvalid192026-10-02
163.167.0.0/16United Kingdomnot found192026-10-02
164.11.0.0/16United Kingdomnot found192026-10-02
185.255.108.0/22United Kingdomnot found192026-10-02
192.12.72.0/24United Kingdomvalid192026-10-02
192.18.195.0/24United Kingdomnot found192026-10-02
192.35.172.0/24United Kingdomnot found92026-10-02
192.41.103.0/24United Kingdomvalid192026-10-02
192.41.104.0/21United Kingdomvalid192026-10-02
192.41.112.0/20United Kingdomvalid192026-10-02
192.41.128.0/22United Kingdomvalid192026-10-02
192.42.100.0/24United Kingdomnot found192026-10-02
192.65.28.0/23United Kingdomvalid192026-10-02
192.68.153.0/24United Kingdomnot found192026-10-02
192.76.6.0/23United Kingdomvalid192026-10-02
192.76.8.0/21United Kingdomvalid192026-10-02
192.76.16.0/20United Kingdomvalid192026-10-02
192.76.32.0/22United Kingdomvalid192026-10-02
192.82.153.0/24United Kingdomnot found192026-10-02
192.84.5.0/24United Kingdomnot found192026-10-02
192.84.75.0/24United Kingdomnot found192026-10-02
192.84.76.0/22United Kingdomnot found192026-10-02
192.88.9.0/24United Kingdomnot found192026-10-02
192.94.235.0/24United Kingdomnot found192026-10-02
192.100.78.0/24United Kingdomnot found192026-10-02
192.107.168.0/24United Kingdomnot found192026-10-02
192.108.120.0/24United Kingdomnot found192026-10-02
192.124.46.0/24United Kingdomvalid192026-10-02
192.133.244.0/24United Kingdomvalid192026-10-02
192.149.111.0/24United Kingdomnot found192026-10-02
192.150.184.0/24United Kingdomnot found192026-10-02
192.153.213.0/24United Kingdomnot found192026-10-02
192.156.162.0/24United Kingdomnot found192026-10-02
192.171.128.0/18United Kingdomnot found192026-10-02
192.171.192.0/21United Kingdomnot found192026-10-02
192.173.1.0/24United Kingdomnot found192026-10-02
192.173.2.0/23United Kingdomnot found192026-10-02
192.173.4.0/24United Kingdomnot found192026-10-02
192.173.128.0/21United Kingdomvalid192026-10-02
192.190.201.0/24United Kingdomvalid192026-10-02
192.190.202.0/24United Kingdomvalid192026-10-02
192.195.42.0/23United Kingdomvalid192026-10-02
192.195.105.0/24United Kingdomnot found192026-10-02
192.195.116.0/23United Kingdomnot found192026-10-02
192.195.118.0/24United Kingdomnot found192026-10-02
193.1.237.0/24Irelandvalid172026-10-02
193.32.22.0/24United Kingdomvalid192026-10-02
193.37.225.0/24United Kingdomvalid192026-10-02
193.37.240.0/21United Kingdomvalid192026-10-02
193.38.143.0/24United Kingdomvalid192026-10-02
193.39.80.0/21United Kingdomvalid192026-10-02
193.39.172.0/22United Kingdomnot found192026-10-02
193.39.212.0/24United Kingdomvalid192026-10-02
193.60.0.0/14United Kingdomvalid192026-10-02
193.107.116.0/22United Kingdomvalid192026-10-02
193.130.15.0/24United Statesnot found192026-10-02
193.133.28.0/23United Kingdomvalid192026-10-02
193.138.86.0/24United Kingdomnot found192026-10-02
193.142.216.0/24United Kingdomnot found192026-10-02
194.32.32.0/20United Kingdomvalid192026-10-02
194.35.93.0/24United Kingdomvalid192026-10-02
194.35.186.0/24United Kingdomnot found192026-10-02
194.35.192.0/19United Kingdomvalid192026-10-02
194.35.241.0/24United Kingdomvalid192026-10-02
194.36.1.0/24United Kingdomvalid192026-10-02
194.36.2.0/23United Kingdomnot found192026-10-02
194.36.121.0/24United Kingdomvalid192026-10-02
194.36.152.0/21United Kingdomvalid192026-10-02
194.60.218.0/24United Kingdomvalid192026-10-02
194.66.0.0/16United Kingdomvalid192026-10-02
194.80.0.0/14United Kingdomvalid192026-10-02
195.194.0.0/15United Kingdomvalid192026-10-02
212.121.0.0/19United Kingdomvalid192026-10-02
212.121.192.0/19United Kingdomvalid192026-10-02
212.219.0.0/16United Kingdomvalid192026-10-02

IPv6 prefixes

Every IPv6 prefix BGP Route saw it announce.

7 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
2001:630::/32United Kingdomvalid202026-10-02
2001:678:718::/48United Kingdomvalid202026-10-02
2a03:aba0::/29United Kingdomnot found202026-10-02
2a05:b400::/32United Kingdomnot found202026-10-02
2a09:9180:fd::/48United Kingdomnot found202026-10-02
2a0a:200::/29United Kingdomvalid202026-10-02
2a0c:5bc0::/29United Kingdomnot found202026-10-02
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