AS786 GB Janet

JANET · alias UKERNA, JANET, The JNT Association, Jisc · Actualizado 21.10.2026 16:15 UTC
GB Reino Unido 209 IPv4 7 IPv6 27 Vecinos 2 Upstreams 25 Downstreams 0 Peering
Janet website

Información del AS

Organización
Janet
Nombre del AS
JANET
País
GB Reino Unido
Sitio web
https://www.jisc.ac.uk/janet
Looking Glass
http://lg.ja.net
Registro (RIR)
RIPE ORG-UA23-RIPE JIPS-NOSC
Registrado
18.09.2002
Visto por última vez en BGP
21.10.2026 16:05 UTC

RPKI

121 ROA
Válido 87 Inválido 0 Sin ROA 129

Ubicación de los prefijos

  • GB Reino Unido 215
  • IE Irlanda 1
Vecinos vistos desde AS208972; las líneas más gruesas llevan más rutas. UpstreamsAS786Downstreams
#ASNombreRelaciónRutasProporción
1 AS1299 US Arelion (Twelve99) Upstream 324
2 AS3356 US Lumen AS3356 Upstream 17
#ASNombreRelaciónRutasProporción
1 AS60187 GB London Grid for Learning Trust Downstream 54
2 AS7 GB Defence Science and Technology Laboratory Downstream 19
3 AS198864 GB Queen Mary University of London Downstream 7
4 AS44369 GB emPSN Services Limited Downstream 5
5 AS35832 GB BGFL Downstream 5
6 AS199713 GB MLL Telecom Downstream 4
7 AS44403 GB Bristol City Council Downstream 4
8 AS33967 GB Lancashire Fire and Rescue Service Downstream 3
9 AS209237 GB NPL Management LTD Downstream 2
10 AS206490 GB Southend-on-Sea Borough Council Downstream 2
11 AS201773 GB UOW-AS Downstream 2
12 AS196902 GB Dudley Metropolitan Borough Council Downstream 2
13 AS56670 GB West Sussex County Council Downstream 2
14 AS31256 GB Warwickshire County Council Downstream 2
15 AS29626 GB Staffordshire County Council Downstream 2
16 AS209198 GB ORECATAPULT Downstream 1
17 AS202575 GB University of Hull Downstream 1
18 AS199131 GB City of York Council Downstream 1
19 AS198863 GB Cambridge University Press (Holdings) Limited Downstream 1
20 AS198222 GB West Herts College Downstream 1
21 AS198032 GB UCLES-AS Downstream 1
22 AS60282 GB Coventry City Council Downstream 1
23 AS57907 GB CloudConnX Downstream 1
24 AS44442 GB The Borough of Telford and Wrekin Council Downstream 1
25 AS15770 GB Durham County Council Downstream 1
Ninguno en la tabla de enrutamiento.
#ASNombreRelaciónRutasProporción
1 AS1299 US Arelion (Twelve99) Upstream 324
2 AS60187 GB London Grid for Learning Trust Downstream 54
3 AS7 GB Defence Science and Technology Laboratory Downstream 19
4 AS3356 US Lumen AS3356 Upstream 17
5 AS198864 GB Queen Mary University of London Downstream 7
6 AS44369 GB emPSN Services Limited Downstream 5
7 AS35832 GB BGFL Downstream 5
8 AS199713 GB MLL Telecom Downstream 4
9 AS44403 GB Bristol City Council Downstream 4
10 AS33967 GB Lancashire Fire and Rescue Service Downstream 3
11 AS209237 GB NPL Management LTD Downstream 2
12 AS206490 GB Southend-on-Sea Borough Council Downstream 2
13 AS201773 GB UOW-AS Downstream 2
14 AS196902 GB Dudley Metropolitan Borough Council Downstream 2
15 AS56670 GB West Sussex County Council Downstream 2
16 AS31256 GB Warwickshire County Council Downstream 2
17 AS29626 GB Staffordshire County Council Downstream 2
18 AS209198 GB ORECATAPULT Downstream 1
19 AS202575 GB University of Hull Downstream 1
20 AS199131 GB City of York Council Downstream 1
21 AS198863 GB Cambridge University Press (Holdings) Limited Downstream 1
22 AS198222 GB West Herts College Downstream 1
23 AS198032 GB UCLES-AS Downstream 1
24 AS60282 GB Coventry City Council Downstream 1
25 AS57907 GB CloudConnX Downstream 1
26 AS44442 GB The Borough of Telford and Wrekin Council Downstream 1
27 AS15770 GB Durham County Council Downstream 1
PrefijoDescripciónUbicaciónRPKIRutas
45.88.80.0/23 European Bioinformatics Institute (EMBL-EBI) GB Saffron Walden Sin ROA 1
46.254.200.0/21 GB Aberdare Sin ROA 1
77.241.76.0/22 GB Stratford Sin ROA 1
81.87.0.0/16 GB Canterbury RPKI válido 1
83.138.32.0/21 GB RPKI válido 1
87.38.202.0/24 IE Dublin RPKI válido 1
92.245.224.0/19 GB Sin ROA 1
128.16.0.0/16 London, WC1E 6BT GB New Addington Sin ROA 1
128.40.0.0/16 University College London GB Sidcup Sin ROA 1
128.41.0.0/18 London, WC1E 6BT GB Brighton Sin ROA 1
128.86.0.0/17 GB RPKI válido 1
128.86.128.0/17 GB RPKI válido 1
128.232.0.0/16 Cambridge CB3 0FD GB Cambridge Sin ROA 1
128.240.0.0/16 United Kingdom GB RPKI válido 1
128.243.0.0/16 The University of Nottingham GB Nottingham Sin ROA 1
129.11.0.0/16 Leeds University GB Leeds RPKI válido 1
129.12.0.0/16 University of Kent GB Canterbury RPKI válido 1
129.31.0.0/16 GB Sin ROA 1
129.67.0.0/16 Oxford University GB Oxford RPKI válido 1
129.169.0.0/16 UNITED KINGDOM GB Cambridge Sin ROA 1
129.215.0.0/16 The Edinburgh University GB Edinburgh RPKI válido 1
129.234.0.0/16 University of Durham GB Durham Sin ROA 1
130.88.0.0/16 The University of Manchester Local Area Network GB Manchester Sin ROA 1
130.159.0.0/16 University of Strathclyde GB Glasgow RPKI válido 1
130.209.0.0/16 G12 8QQ GB Glasgow Sin ROA 1
130.246.0.0/16 Rutherford Appleton Laboratory GB Wantage Sin ROA 1
131.111.0.0/16 University of Cambridge GB Cambridge Sin ROA 1
131.227.0.0/16 University of Surrey GB Guildford Sin ROA 1
131.231.0.0/16 Loughborough University GB Loughborough RPKI válido 1
131.251.0.0/16 Cardiff University GB Cardiff Sin ROA 1
134.36.0.0/16 University of Dundee GB Dundee Sin ROA 1
134.83.0.0/16 GB Uxbridge RPKI válido 1
134.151.0.0/16 Birmingham, B4 7ET GB Birmingham RPKI válido 1
134.219.0.0/16 Egham, Surrey TW20 0EX GB Sin ROA 1
134.220.0.0/16 West Midlands WV1 1AD GB Wolverhampton RPKI válido 1
134.225.0.0/16 GB Reading RPKI válido 1
136.148.32.0/19 GB Sin ROA 1
136.148.104.0/21 GB Sin ROA 1
136.148.112.0/20 GB Sin ROA 1
136.148.224.0/19 GB Sin ROA 1
136.156.0.0/19 European Centre for Medium-Range Weather Forecasts GB Sin ROA 1
136.156.88.0/22 European Centre for Medium-Range Weather Forecasts GB Sin ROA 1
136.156.160.0/21 European Centre for Medium-Range Weather Forecasts GB Sin ROA 1
136.156.176.0/21 European Centre for Medium-Range Weather Forecasts GB Sin ROA 1
137.44.0.0/18 GB Swansea Sin ROA 1
137.50.0.0/16 University of Aberdeen, UK GB Aberdeen RPKI válido 1
137.73.0.0/16 King's College London GB RPKI válido 1
137.108.0.0/16 Open University GB Milton Keynes Sin ROA 1
137.195.0.0/16 Heriot-Watt University GB Edinburgh Sin ROA 1
137.222.0.0/16 University of Bristol GB Bristol RPKI válido 1
137.253.0.0/16 GB Wood Green RPKI válido 1
138.38.0.0/16 BA2 7AY GB Bath Sin ROA 1
138.40.0.0/16 City, University of London GB Hackney RPKI válido 1
138.250.0.0/15 The whole IPv4 address space GB Milton Keynes Sin ROA 1
138.253.0.0/16 University of Liverpool (NET-LIVNET) GB Liverpool Sin ROA 1
139.133.0.0/16 University of Aberdeen GB Aberdeen RPKI válido 1
139.153.0.0/16 GB Stirling RPKI válido 1
139.166.0.0/16 SN2 1EU GB Southampton RPKI válido 1
139.184.0.0/16 University of Sussex GB Royal Tunbridge Wells RPKI válido 1
139.184.0.0/17 University of Sussex GB Royal Tunbridge Wells RPKI válido 1
139.184.128.0/17 University of Sussex GB Brighton RPKI válido 1
139.222.0.0/16 NR4 7TJ GB Norwich Sin ROA 1
140.97.0.0/16 London Metropolitan University GB Sin ROA 1
141.163.0.0/18 GB Plymouth Sin ROA 1
141.163.64.0/19 GB Plymouth Sin ROA 1
141.163.96.0/20 GB Sin ROA 1
141.241.0.0/16 KT1 2EE GB Sin ROA 1
143.52.0.0/15 The whole IPv4 address space GB Sheffield Sin ROA 1
143.117.0.0/16 Queens University Belfast GB Lisburn Sin ROA 1
143.167.0.0/16 University of Sheffield GB Hull RPKI válido 1
143.210.0.0/16 University of Leicester GB Leicester Sin ROA 1
143.234.0.0/16 Scottish Agricultural & Biological Research Institutes GB Aberdeen Sin ROA 1
144.32.0.0/16 University of York GB Stockport Sin ROA 1
144.82.0.0/16 The Bloomsbury Computing Consortium GB Camden Sin ROA 1
144.124.0.0/17 GB Sin ROA 1
144.173.0.0/16 Devon EX4 4QE GB Exeter Sin ROA 1
146.87.0.0/16 GB RPKI válido 1
146.97.0.0/16 Jisc Services Limited GB RPKI válido 1
146.169.0.0/16 GB Harrow Sin ROA 1
146.176.0.0/16 GB Edinburgh RPKI válido 1
146.179.0.0/16 GB Kensington Sin ROA 1
146.191.0.0/16 University of The West Of Scotland GB Sin ROA 1
146.227.0.0/16 GB RPKI válido 1
147.143.0.0/16 University of Wales Bangor GB Bangor Sin ROA 1
147.188.0.0/16 Birmingham, B15 2TT GB West Hagley RPKI válido 1
147.197.0.0/16 University of Hertfordshire GB Stevenage Sin ROA 1
148.79.0.0/16 Daresbury Laboratory Site Network GB Warrington Sin ROA 1
148.88.0.0/16 Lancaster GB RPKI válido 1
148.197.0.0/16 Portsmouth, Hants PO1 2PR GB Southsea Sin ROA 1
149.155.0.0/16 Biotechnology And Biological Science Research Council GB Hatfield Sin ROA 1
149.170.0.0/21 GB Manchester Sin ROA 1
149.170.8.0/21 GB Manchester Sin ROA 1
149.170.16.0/21 GB Manchester Sin ROA 1
149.170.24.0/21 GB Manchester Sin ROA 1
149.170.32.0/21 GB Sin ROA 1
149.170.40.0/21 GB Sin ROA 1
149.170.48.0/21 GB Sin ROA 1
149.170.64.0/21 GB Salford Sin ROA 1
149.170.72.0/21 GB Salford Sin ROA 1
149.170.80.0/21 GB Clitheroe Sin ROA 1
149.170.88.0/21 GB Clitheroe Sin ROA 1
149.170.96.0/21 GB Salford Sin ROA 1
149.170.104.0/21 GB Salford Sin ROA 1
149.170.112.0/21 GB Stockport Sin ROA 1
149.170.120.0/21 GB Stockport Sin ROA 1
149.170.128.0/21 GB Sin ROA 1
149.170.136.0/21 GB Sin ROA 1
149.170.160.0/21 GB Sin ROA 1
149.170.184.0/21 GB Sin ROA 1
149.170.192.0/21 GB Sin ROA 1
149.170.208.0/21 GB Sin ROA 1
149.170.216.0/21 GB Sin ROA 1
149.170.240.0/21 GB Manchester Sin ROA 1
149.170.248.0/21 GB Manchester Sin ROA 1
150.204.0.0/16 Liverpool John Moores University GB Liverpool RPKI válido 1
152.71.0.0/16 Nottingham Trent University GB Nottingham RPKI válido 1
152.78.0.0/16 University of Southampton GB Southampton Sin ROA 1
152.105.0.0/16 University of Teesside GB Saltburn-by-the-Sea Sin ROA 1
155.198.0.0/16 GB Epsom Sin ROA 1
155.245.0.0/16 University of Essex GB Colchester Sin ROA 1
157.140.0.0/16 Natural History Museum GB Eltham Sin ROA 1
157.228.0.0/20 GB Sunderland Sin ROA 1
158.94.0.0/19 GB Hendon RPKI válido 1
158.94.224.0/19 GB RPKI válido 1
158.125.0.0/16 Loughborough University GB Loughborough RPKI válido 1
158.143.0.0/16 London School of Economics and Political Science GB Slough RPKI válido 1
158.223.0.0/16 Goldsmiths, University of London GB Lewisham RPKI válido 1
159.86.0.0/16 GB Sin ROA 1
159.86.128.0/18 GB Cardiff Sin ROA 1
160.5.248.0/21 GB Newcastle-under-Lyme Sin ROA 1
160.9.0.0/16 LS1 3HE GB Leeds RPKI válido 1
161.73.0.0/16 Oxford Brookes University GB Oxford Sin ROA 1
161.74.0.0/16 London, W1W 6UW GB London Sin ROA 1
161.76.0.0/16 University of East London GB East Ham RPKI válido 1
161.112.0.0/16 Huddersfield, HD1 3DH GB Huddersfield Sin ROA 1
163.1.0.0/16 Oxford University GB Oxford RPKI válido 1
163.119.0.0/17 GB Camden RPKI válido 1
163.167.0.0/16 London Metropolitan University GB Lewisham Sin ROA 1
164.11.0.0/16 Bristol, BS16 1QY GB Bristol Sin ROA 1
185.255.108.0/22 GB Sin ROA 1
192.12.72.0/24 GB RPKI válido 1
192.18.195.0/24 Medical Research Council - Cognition and Brain Sciences Unit GB Sin ROA 1
192.41.103.0/24 The Edinburgh University GB RPKI válido 1
192.41.104.0/21 The Edinburgh University GB RPKI válido 1
192.41.112.0/20 The Edinburgh University GB Edinburgh RPKI válido 1
192.41.128.0/22 The Edinburgh University GB Kelso RPKI válido 1
192.42.100.0/24 GB Sin ROA 1
192.65.28.0/23 GB RPKI válido 1
192.68.153.0/24 Imperial College at Northwick Park Hospital GB Sin ROA 1
192.76.6.0/23 OX2 6NN GB RPKI válido 1
192.76.8.0/21 OX2 6NN GB Oxford RPKI válido 1
192.76.16.0/20 The whole IPv4 address space GB Oxford RPKI válido 1
192.76.32.0/22 OX2 6NN GB RPKI válido 1
192.82.153.0/24 Medical Research Council Human Genetics Unit GB Sin ROA 1
192.84.5.0/24 University of Cambridge GB Sin ROA 1
192.84.75.0/24 The University of Manchester GB Sin ROA 1
192.84.76.0/22 The whole IPv4 address space GB Sin ROA 1
192.88.9.0/24 GB Sin ROA 1
192.94.235.0/24 Glyndwr University GB Wrexham Sin ROA 1
192.100.78.0/24 Rutherford Appleton Laboratory LAN for CRAY GB Sin ROA 1
192.107.168.0/24 EH4 2XU GB Sin ROA 1
192.108.120.0/24 Royal Observatory Edinburgh GB Sin ROA 1
192.124.46.0/24 London WC2A 2AE GB RPKI válido 1
192.133.244.0/24 GB RPKI válido 1
192.149.111.0/24 GB Sin ROA 1
192.150.184.0/24 The University of Manchester GB Sin ROA 1
192.153.213.0/24 University of Cambridge GB Cambridge Sin ROA 1
192.156.162.0/24 GB Sin ROA 1
192.171.128.0/18 The whole IPv4 address space GB Nottingham Sin ROA 1
192.171.192.0/21 The whole IPv4 address space GB Plymouth Sin ROA 1
192.173.1.0/24 NE1 8ST GB Sin ROA 1
192.173.2.0/23 The whole IPv4 address space GB Sin ROA 1
192.173.4.0/24 NE1 8ST GB Sin ROA 1
192.173.128.0/21 GB Brighton RPKI válido 1
192.190.201.0/24 LS18 5HD GB RPKI válido 1
192.190.202.0/24 LS18 5HD GB RPKI válido 1
192.195.42.0/23 BT37 OQB GB RPKI válido 1
192.195.105.0/24 GB Sin ROA 1
192.195.116.0/23 GB Sin ROA 1
192.195.118.0/24 GB Sin ROA 1
193.32.22.0/24 Riverside Health GB Ealing RPKI válido 1
193.37.225.0/24 GB Bristol RPKI válido 1
193.37.240.0/21 GB RPKI válido 1
193.38.143.0/24 South Essex College of Further and Higher Education GB Grays RPKI válido 1
193.39.80.0/21 GB Kensington RPKI válido 1
193.39.172.0/22 GB Caernarfon Sin ROA 1
193.39.212.0/24 University of London GB RPKI válido 1
193.60.0.0/14 GB Thamesmead RPKI válido 1
193.107.116.0/22 GB Fenny Compton RPKI válido 1
193.130.15.0/24 National Library of Scotland GB Broxburn Sin ROA 1
193.133.28.0/23 Chichester College Group GB Southsea RPKI válido 1
193.138.86.0/24 GB Sin ROA 1
193.142.216.0/24 GB Sin ROA 1
194.32.32.0/20 GB RPKI válido 1
194.35.93.0/24 GB Ilford RPKI válido 1
194.35.186.0/24 GB Sin ROA 1
194.35.192.0/19 University of the Highlands and Islands GB Perth RPKI válido 1
194.35.241.0/24 GB RPKI válido 1
194.36.1.0/24 UK High Energy Physics Glasgow network GB RPKI válido 1
194.36.2.0/23 GB Sin ROA 1
200 / 209
PrefijoDescripciónUbicaciónRPKIRutas
2001:630::/32 GB Southampton RPKI válido 1
2001:678:718::/48 GB RPKI válido 1
2a03:aba0::/29 GB Sin ROA 1
2a05:b400::/32 GB Sin ROA 1
2a09:9180:fd::/48 GB Sin ROA 1
2a0a:200::/29 GB RPKI válido 1
2a0c:5bc0::/29 GB Kensington Sin ROA 1
PrefijoDescripciónRetirados
87.36.50.0/24 Broadband for Schools project 21.10.2026 12:21
87.34.97.0/24 Broadband for Schools project 21.10.2026 12:21
193.62.60.0/22 Science and Technology Facilities Council 21.10.2026 12:21
192.188.158.0/24 University of Ulster 21.10.2026 12:21
192.188.157.0/24 University of Ulster 21.10.2026 12:21
192.171.139.0/24 SN2 1EU 21.10.2026 12:21
192.150.180.0/22 The whole IPv4 address space 21.10.2026 12:21
192.84.212.0/24 Birkbeck College, Crystallography Department 21.10.2026 12:21
192.84.80.0/22 The whole IPv4 address space 21.10.2026 12:21
192.35.172.0/24 Bristol BS16 1QY 21.10.2026 12:21
185.193.232.0/24 21.10.2026 12:21
163.160.0.0/16 Leeds LS1 3EX 21.10.2026 12:21
163.119.0.0/16 London Business School 21.10.2026 12:21
160.5.0.0/16 ST5 5BG 21.10.2026 12:21
158.94.0.0/16 Middlesex University 21.10.2026 12:21
157.228.0.0/16 21.10.2026 12:21
149.170.0.0/16 Manchester M1 5GD 21.10.2026 12:21
144.124.0.0/16 21.10.2026 12:21
141.170.100.0/23 (aq) networks limited 21.10.2026 12:21
141.170.96.0/22 (aq) networks limited 21.10.2026 12:21
141.170.64.0/19 (aq) networks limited 21.10.2026 12:21
141.163.0.0/17 University of Plymouth 21.10.2026 12:21
137.44.0.0/16 Swansea University 21.10.2026 12:21
136.156.82.0/24 European Centre for Medium-Range Weather Forecasts 21.10.2026 12:21
136.148.0.0/16 London, SE1 0AA 21.10.2026 12:21
128.86.0.0/16 JANET Aggregate 21.10.2026 12:21
89.207.208.0/21 21.10.2026 12:21
87.38.12.0/24 School Broadband Connection ID 2617 21.10.2026 12:21
85.12.64.0/18 21.10.2026 12:21
Ruta de AS desde AS208972Prefijos
AS208972AS9121AS1299AS786206
AS208972AS9121AS3356AS78610