AS786 Jisc Services Limited 🇬🇧 GB
Announcing 219 prefixes, seen at the RIS collectors.
IPv4 prefixes
212
6,980,096 (27,266 × /24)
IPv6 prefixes
7
26 × /32
Upstreams
5
transit providers observed
Peers
16
settlement-free adjacencies
Downstreams
25
transit customers observed
Customer cone
41
ASes reachable through it
Registry and operator data
- AS number
- AS786
- Name
- Jisc Services Limited
- Organisation
- Janet
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 1993-09-01
- Network type
- Educational/Research
- Traffic levels
- 1-5Tbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS-JANETPLUS
- Website
- https://www.jisc.ac.uk/janet
- Looking glass
- http://lg.ja.net
- PeeringDB
- net/961
- Exchanges
- 4
- Facilities
- 5
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
219 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 45.88.80.0/23 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 46.254.200.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 77.241.76.0/22 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 81.87.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 83.138.32.0/21 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 87.38.202.0/24 v4 | RPKI valid | 41 | 50300786 | 2026-09-18 |
| 87.42.73.0/24 v4 | RPKI valid | 41 | 50300786 | 2026-09-18 |
| 92.245.224.0/19 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 128.16.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 128.40.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 128.41.0.0/18 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 128.86.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 128.232.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 128.240.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 128.243.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 129.11.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 129.12.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 129.31.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 129.67.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 129.169.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 129.215.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 129.234.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 130.88.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 130.159.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 130.209.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 130.246.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 131.111.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 131.227.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 131.231.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 131.251.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 134.36.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 134.83.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 134.151.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 134.219.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 134.220.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 134.225.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 136.148.32.0/19 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 136.148.104.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 136.148.112.0/20 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 136.148.160.0/19 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 136.148.224.0/19 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 136.156.0.0/19 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 136.156.88.0/22 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 136.156.160.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 136.156.176.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 137.44.0.0/18 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 137.50.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 137.73.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 137.108.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 137.195.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 137.222.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 137.253.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 138.38.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 138.40.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 138.250.0.0/15 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 138.253.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 139.133.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 139.153.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 139.166.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 139.184.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 139.184.0.0/17 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 139.184.128.0/17 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 139.222.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 140.97.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 141.163.0.0/18 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 141.163.64.0/19 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 141.163.96.0/20 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 141.241.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 143.52.0.0/15 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 143.117.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 143.167.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 143.210.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 143.234.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 144.32.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 144.82.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 144.124.0.0/17 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 144.173.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 146.87.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 146.97.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 146.169.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 146.176.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 146.179.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 146.191.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 146.227.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 147.143.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 147.188.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 147.197.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 148.79.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 148.88.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 148.197.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.155.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.0.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.8.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.16.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.24.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.32.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.40.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.48.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.64.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.72.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.80.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.88.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.96.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.104.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.112.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.120.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.128.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.136.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.160.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.184.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.192.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.208.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.216.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.240.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 149.170.248.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 150.204.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 152.71.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 152.78.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 152.105.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 155.198.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 155.245.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 157.140.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 157.228.0.0/20 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 158.94.0.0/19 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 158.94.224.0/19 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 158.125.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 158.143.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 158.223.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 159.86.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 159.86.128.0/18 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 160.5.248.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 160.9.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 161.73.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 161.74.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 161.76.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 161.112.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 163.1.0.0/16 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 163.119.0.0/17 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 163.167.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 164.11.0.0/16 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 185.255.108.0/22 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 192.12.72.0/24 v4 | RPKI valid | 42 | 50300786 | 2026-09-18 |
| 192.18.195.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 192.35.172.0/24 v4 | no ROA | 21 | 50300786 | 2026-09-18 |
| 192.41.103.0/24 v4 | RPKI valid | 42 | 50300786 | 2026-09-18 |
| 192.41.104.0/21 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 192.41.112.0/20 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 192.41.128.0/22 v4 | RPKI valid | 42 | 50300786 | 2026-09-18 |
| 192.42.100.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 192.65.28.0/23 v4 | RPKI valid | 42 | 50300786 | 2026-09-18 |
| 192.68.153.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 192.76.6.0/23 v4 | RPKI valid | 42 | 50300786 | 2026-09-18 |
| 192.76.8.0/21 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 192.76.16.0/20 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 192.76.32.0/22 v4 | RPKI valid | 42 | 50300786 | 2026-09-18 |
| 192.82.153.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 192.84.5.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 192.84.75.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 192.84.76.0/22 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 192.88.9.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 192.94.235.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 192.100.78.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 192.107.168.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 192.108.120.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 192.124.46.0/24 v4 | RPKI valid | 42 | 50300786 | 2026-09-18 |
| 192.133.244.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 192.149.111.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 192.150.184.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 192.153.213.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 192.156.162.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 192.171.128.0/18 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 192.171.192.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 192.173.1.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 192.173.2.0/23 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 192.173.4.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 192.173.128.0/21 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 192.190.201.0/24 v4 | RPKI valid | 42 | 50300786 | 2026-09-18 |
| 192.190.202.0/24 v4 | RPKI valid | 42 | 50300786 | 2026-09-18 |
| 192.195.42.0/23 v4 | RPKI valid | 42 | 50300786 | 2026-09-18 |
| 192.195.105.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 192.195.116.0/23 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 192.195.118.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 193.1.237.0/24 v4 | RPKI valid | 41 | 50300786 | 2026-09-18 |
| 193.32.22.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 193.37.225.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 193.37.240.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 193.38.143.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 193.39.80.0/21 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 193.39.172.0/22 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 193.39.212.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 193.60.0.0/14 v4 | RPKI valid | 43 | 50300786 | 2026-09-18 |
| 193.107.116.0/22 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 193.130.15.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 193.133.28.0/23 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 193.138.86.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 193.142.216.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 194.32.32.0/20 v4 | no ROA | 43 | 50300786 | 2026-09-18 |
| 194.35.93.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 194.35.186.0/24 v4 | no ROA | 42 | 50300786 | 2026-09-18 |
| 194.35.192.0/19 v4 | no ROA | 43 | 50300786 | 2026-09-18 |