AS786 — JANET Jisc Services Limited

Network type: education

AS786 announces 198 IPv4 prefixes covering 6,886,144 addresses and 7 IPv6 prefixes.

About this network

Janet, the United Kingdom's national research-and-education network, operated by Jisc. It provides the backbone connecting UK universities, colleges, and research councils.

What it's used for

• Connecting UK higher and further education institutions and research bodies to each other and to international research networks.

Notable

• An IP here is institutional/research — a national NREN backbone linking member campuses and labs, classified education rather than commercial hosting.

Interesting

• A low AS number reflects Janet's long history; it has been the UK's academic network since the 1980s.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 45.88.80.0/23
• 46.254.200.0/21
• 77.241.76.0/22
• 81.87.0.0/16
• 83.138.32.0/21
• 87.38.202.0/24
• 87.39.202.0/24
• 87.42.73.0/24
• 92.245.224.0/19
• 128.16.0.0/16
• 128.40.0.0/16
• 128.41.0.0/18
• 128.86.0.0/16
• 128.232.0.0/16
• 128.240.0.0/16
• 128.243.0.0/16
• 129.11.0.0/16
• 129.12.0.0/16
• 129.31.0.0/16
• 129.67.0.0/16
• 129.169.0.0/16
• 129.215.0.0/16
• 129.234.0.0/16
• 130.88.0.0/16
• 130.159.0.0/16
• 130.209.0.0/16
• 130.246.0.0/16
• 131.111.0.0/16
• 131.227.0.0/16
• 131.231.0.0/16
• 131.251.0.0/16
• 134.36.0.0/16
• 134.83.0.0/16
• 134.151.0.0/16
• 134.219.0.0/16
• 134.220.0.0/16
• 134.225.0.0/16
• 136.148.32.0/19
• 136.148.104.0/21
• 136.148.112.0/20
• 136.148.224.0/19
• 136.156.0.0/19
• 136.156.88.0/22
• 136.156.160.0/21
• 136.156.176.0/21
• 137.44.0.0/18
• 137.50.0.0/16
• 137.73.0.0/16
• 137.108.0.0/16
• 137.195.0.0/17
• 137.195.128.0/18
• 137.195.192.0/19
• 137.195.240.0/20
• 137.222.0.0/16
• 137.253.0.0/16
• 138.38.0.0/16
• 138.40.0.0/16
• 138.250.0.0/15
• 138.253.0.0/16
• 139.133.0.0/16
• 139.153.0.0/16
• 139.166.0.0/16
• 139.184.0.0/16
• 139.222.0.0/16
• 140.97.0.0/16
• 141.163.0.0/18
• 141.163.64.0/19
• 141.163.96.0/20
• 141.241.0.0/16
• 143.52.0.0/15
• 143.117.0.0/16
• 143.167.0.0/16
• 143.210.0.0/16
• 143.234.0.0/16
• 144.32.0.0/16
• 144.82.0.0/16
• 144.124.0.0/17
• 144.173.0.0/16
• 146.87.0.0/16
• 146.97.0.0/16
• 146.169.0.0/16
• 146.176.0.0/16
• 146.179.0.0/16
• 146.191.0.0/16
• 146.227.0.0/16
• 147.143.0.0/16
• 147.188.0.0/16
• 147.197.0.0/16
• 148.79.0.0/16
• 148.88.0.0/16
• 148.197.0.0/16
• 149.155.0.0/16
• 149.170.0.0/19
• 149.170.32.0/20
• 149.170.48.0/21
• 149.170.64.0/18
• 149.170.128.0/20
• 149.170.160.0/21
• 149.170.184.0/21
• 149.170.192.0/21

and 105 more.

Upstream networks

• AS1299 Arelion Sweden AB
• AS3356 Level 3 Parent, LLC
• AS6939 Hurricane Electric LLC
• AS9002 RETN Limited
• AS20965 GEANT Vereniging
• AS3491 PCCW Global (HK) Ltd.
• AS48185 team.blue NV
• AS29169 GANDI SAS
• AS50300 CustodianDC Limited
• AS24482 SG.GS
• AS33891 Core-Backbone GmbH
• AS3303 Swisscom (Schweiz) AG
• AS12552 GlobalConnect AB
• AS3216 PJSC "Vimpelcom"
• AS4637 Telstra Global
• AS42708 Glesys AB
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS25091 IP-Max SA
• AS6830 Liberty Global Europe Holding B.V.
• AS6461 Zayo Bandwidth
• AS13030 Init7 (Switzerland) Ltd.

Downstream networks

• AS60187 London Grid for Learning Trust
• AS7 The Defence Science and Technology Laboratory
• AS198864 Queen Mary University of London
• AS44369 emPSN Services Limited
• AS44403 Bristol City Council
• AS35832 Birmingham City Council
• AS199713 MLL Telecom Ltd.
• AS33967 Lancashire County Council
• AS31256 Warwickshire County Council
• AS201773 University of Warwick
• AS209237 NPL Management LTD
• AS206490 Southend-on-Sea City Council
• AS56670 West Sussex County Council
• AS29626 Staffordshire County Council
• AS196902 Dudley Metropolitan Borough Council
• AS198032 Cambridge Assessment
• AS44442 The Borough of Telford and Wrekin Council
• AS202575 University of Hull
• AS60282 Coventry City Council
• AS198863 Cambridge University Press (Holdings) Limited
• AS198222 West Herts College
• AS15770 Durham County Council
• AS209198 Offshore Renewable Energy Catapult
• AS199131 City of York Council

Adjacent networks

• AS1299 Arelion Sweden AB
• AS3356 Level 3 Parent, LLC
• AS60187 London Grid for Learning Trust
• AS6939 Hurricane Electric LLC
• AS20965 GEANT Vereniging
• AS9002 RETN Limited
• AS7 The Defence Science and Technology Laboratory
• AS3491 PCCW Global (HK) Ltd.
• AS198864 Queen Mary University of London
• AS33891 Core-Backbone GmbH
• AS4637 Telstra Global
• AS3303 Swisscom (Schweiz) AG
• AS29169 GANDI SAS
• AS48185 team.blue NV
• AS50300 CustodianDC Limited
• AS24482 SG.GS
• AS3216 PJSC "Vimpelcom"
• AS12552 GlobalConnect AB
• AS42708 Glesys AB
• AS44369 emPSN Services Limited
• AS44403 Bristol City Council
• AS199713 MLL Telecom Ltd.
• AS35832 Birmingham City Council
• AS33967 Lancashire County Council
• AS31256 Warwickshire County Council

Internet exchanges

• LINX LON1 — London, United Kingdom
• LINX Manchester — Manchester, United Kingdom
• Leeds Internet Exchange — Leeds, United Kingdom