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.
- Baseline (neutral) 65
- Academic allocation +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.3.0 — 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.
Network profile
Source: PeeringDB →Present at 4 internet exchanges: LINX LON1: Main, IXLeeds, LINX LON2, LINX Manchester
AS786 — global IP footprint
Cities where AS786 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS786 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 138.38.0.0/16 | 203,622 | 2026-10-27 07:40:40 |
| 144.173.0.0/16 | 200,834 | 2026-10-27 07:40:45 |
| 146.176.0.0/16 | 141,091 | 2026-10-27 07:40:17 |
| 129.12.0.0/16 | 118,330 | 2026-10-27 07:40:36 |
| 141.163.64.0/19 | 117,309 | 2026-10-27 07:40:17 |
| 141.163.0.0/18 | 115,676 | 2026-10-27 07:40:17 |
| 141.163.96.0/20 | 115,603 | 2026-10-27 07:40:17 |
| 137.44.0.0/18 | 107,020 | 2026-10-27 07:40:28 |
| 163.167.0.0/16 | 99,546 | 2026-10-27 07:40:48 |
| 136.148.112.0/20 | 84,516 | 2026-10-27 07:40:33 |
| 139.184.0.0/16 | 83,102 | 2026-10-27 07:40:17 |
| 136.148.32.0/19 | 82,655 | 2026-10-27 07:40:33 |
| 136.148.104.0/21 | 81,722 | 2026-10-27 07:40:33 |
| 136.148.160.0/19 | 79,624 | 2026-09-25 06:06:33 |
| 139.184.128.0/17 | 79,519 | 2026-10-27 07:40:17 |
| 139.184.0.0/17 | 77,363 | 2026-10-27 07:40:17 |
| 193.32.22.0/24 | 77,268 | 2026-10-27 07:40:17 |
| 193.39.80.0/21 | 76,067 | 2026-10-27 07:40:17 |
| 150.204.0.0/16 | 75,116 | 2026-10-27 07:40:17 |
| 131.227.0.0/16 | 74,591 | 2026-10-27 07:40:53 |
| 194.32.32.0/20 | 73,963 | 2026-10-27 07:40:17 |
| 131.251.0.0/16 | 71,504 | 2026-10-27 07:40:17 |
| 148.197.0.0/16 | 71,058 | 2026-10-27 07:40:17 |
| 193.142.216.0/24 | 70,466 | 2026-10-27 07:32:48 |
| 140.97.0.0/16 | 70,449 | 2026-10-27 07:40:48 |
| 192.195.42.0/23 | 68,763 | 2026-10-27 07:40:46 |
| 129.234.0.0/16 | 66,888 | 2026-10-27 07:40:49 |
| 212.121.0.0/19 | 66,276 | 2026-10-27 07:40:44 |
| 136.156.0.0/19 | 65,810 | 2026-10-27 07:40:36 |
| 159.86.0.0/16 | 65,782 | 2026-10-27 07:40:17 |
| 81.87.0.0/16 | 65,667 | 2026-10-27 07:40:46 |
| 193.60.0.0/14 | 65,598 | 2026-10-27 07:40:46 |
| 148.88.0.0/16 | 65,185 | 2026-10-27 07:45:43 |
| 149.170.104.0/21 | 65,018 | 2026-10-27 07:40:34 |
| 163.119.0.0/17 | 65,012 | 2026-10-27 07:40:17 |
| 212.121.192.0/19 | 64,787 | 2026-10-27 07:40:46 |
| 192.171.192.0/21 | 64,691 | 2026-10-27 07:40:46 |
| 194.60.218.0/24 | 64,341 | 2026-10-27 07:40:17 |
| 161.76.0.0/16 | 64,101 | 2026-10-27 07:40:46 |
| 143.52.0.0/15 | 63,962 | 2026-10-27 07:40:46 |
| 194.36.152.0/21 | 63,837 | 2026-10-27 07:40:25 |
| 155.245.0.0/16 | 63,821 | 2026-10-27 07:40:46 |
| 149.170.120.0/21 | 63,758 | 2026-10-27 07:40:34 |
| 195.194.0.0/15 | 63,728 | 2026-10-27 07:40:46 |
| 143.234.0.0/16 | 63,468 | 2026-10-27 07:40:46 |
| 129.11.0.0/16 | 63,434 | 2026-10-27 07:40:17 |
| 212.219.0.0/16 | 63,223 | 2026-10-27 07:40:46 |
| 194.66.0.0/16 | 63,143 | 2026-10-27 07:40:46 |
| 164.11.0.0/16 | 63,119 | 2026-10-27 07:40:17 |
| 192.42.100.0/24 | 62,992 | 2026-10-27 07:40:46 |
Showing top 50 of 226 announced prefixes by sample volume.
Frequently Asked Questions
What is AS786?
AS786 is an Autonomous System Number assigned to Jisc Services Limited. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS786 announce?
AS786 announces 6.89M IPv4 addresses distributed across 195 routed CIDR prefixes. The network is registered in United Kingdom.
Who operates AS786?
AS786 is operated by Jisc Services Limited. The organization is based in United Kingdom. You can view all IP ranges and related ASNs on the organization page.
What country is AS786 registered in?
AS786 is registered in United Kingdom. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
