Websites hosted on JANET Jisc Services Limited (AS786)

<0.01% resolve to a JANET Jisc Services Limited (AS786) network 1,218 of 28.58 million domains with an A record, DNS sweep of Sep 2026

High-authority sites

Ordered by Open Page Rank, the domain's authority score from the open web link graph.

#	Website	OPROpen Page Rank
1	ucl.ac.uk	8.74
2	ed.ac.uk	8.67
3	imperial.ac.uk	8.57
4	kcl.ac.uk	8.55
5	ukri.org	8.51
6	gla.ac.uk	8.50
7	st-andrews.ac.uk	8.36
8	york.ac.uk	8.36
9	bristol.ac.uk	8.33
10	birmingham.ac.uk	8.30
11	open.ac.uk	8.28
12	bath.ac.uk	8.24
13	sheffield.ac.uk	8.23
14	surrey.ac.uk	8.23
15	southampton.ac.uk	8.20
16	sussex.ac.uk	8.15
17	open.edu	8.12
18	kent.ac.uk	8.11
19	bris.ac.uk	8.05
20	abdn.ac.uk	8.03
21	bham.ac.uk	8.02
22	lancaster.ac.uk	8.02
23	liverpool.ac.uk	8.01
24	shef.ac.uk	8.00
25	arts.ac.uk	7.94
26	ic.ac.uk	7.92
27	lancs.ac.uk	7.89
28	worldweatherattribution.org	7.82
29	dundee.ac.uk	7.80
30	swansea.ac.uk	7.77
31	uwe.ac.uk	7.76
32	brunel.ac.uk	7.75
33	uniprot.org	7.69
34	bgs.ac.uk	7.68
35	liv.ac.uk	7.63
36	sanger.ac.uk	7.58
37	ensembl.org	7.57
38	man.ac.uk	7.57
39	gre.ac.uk	7.49
40	ioe.ac.uk	7.45
41	nerc.ac.uk	7.45
42	st-and.ac.uk	7.45
43	stfc.ac.uk	7.45
44	digitalnewsreport.org	7.44
45	embl.org	7.44
46	napier.ac.uk	7.44
47	londonmet.ac.uk	7.40
48	mrc.ac.uk	7.40
49	oxfordshire.gov.uk	7.35
50	crick.ac.uk	7.31
51	dcc.ac.uk	7.24
52	tees.ac.uk	7.22
53	ex.ac.uk	7.07
54	hutton.ac.uk	7.06
55	claymath.org	7.03
56	canterbury.ac.uk	7.02
57	fairsharing.org	7.02
58	rgu.ac.uk	7.02
59	statmt.org	7.02
60	babraham.ac.uk	7.01
61	mirrorservice.org	6.96
62	bbsrc.ac.uk	6.89
63	lightbluetouchpaper.org	6.87
64	rothamsted.ac.uk	6.87
65	solent.ac.uk	6.86
66	yourgenome.org	6.86
67	jic.ac.uk	6.82
68	yorksj.ac.uk	6.80
69	winchester.ac.uk	6.77
70	ahrc.ac.uk	6.71
71	humancellatlas.org	6.70
72	ga4gh.org	6.68
73	hope.ac.uk	6.67
74	shropshire.gov.uk	6.64
75	buckingham.ac.uk	6.63
76	worldpop.org	6.63
77	edina.ac.uk	6.62
78	llgc.org.uk	6.61
79	stockport.gov.uk	6.61
80	oldbaileyonline.org	6.46
81	harper-adams.ac.uk	6.45
82	openmicroscopy.org	6.43
83	bolton.ac.uk	6.38
84	ncrm.ac.uk	6.33
85	ifaamas.org	6.31
86	dundeecity.gov.uk	6.30
87	pembrokeshire.gov.uk	6.29
88	bedford.gov.uk	6.27
89	oss-watch.ac.uk	6.27
90	htslib.org	6.26
91	ukoln.ac.uk	6.26
92	caerphilly.gov.uk	6.23
93	powys.gov.uk	6.20
94	roe.ac.uk	6.18
95	uos.ac.uk	6.17
96	xfam.org	6.16
97	breconbeacons.org	6.08
98	susx.ac.uk	5.99
99	amrc.co.uk	5.87
100	openuniversity.edu	5.86

See all hosting and how they are measured.

Websites hosted on JANET Jisc Services Limited (AS786)

High-authority sites

Look up any website for free