Websites hosted on HEANET (AS1213)
<0.01%
resolve to a HEANET (AS1213) network
127 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 | heanet.ie | 7.02 |
| 2 | hea.ie | 7.00 |
| 3 | marine.ie | 6.72 |
| 4 | tus.ie | 6.42 |
| 5 | scoilnet.ie | 6.40 |
| 6 | dias.ie | 6.39 |
| 7 | cao.ie | 5.79 |
| 8 | lero.ie | 5.76 |
| 9 | ait.ie | 5.60 |
| 10 | lit.ie | 5.34 |
| 11 | iua.ie | 5.32 |
| 12 | teachingandlearning.ie | 5.31 |
| 13 | ittralee.ie | 4.99 |
| 14 | solarmonitor.org | 4.75 |
| 15 | h2020-demeter.eu | 4.69 |
| 16 | interfacejournal.net | 4.69 |
| 17 | may.ie | 4.69 |
| 18 | accesscollege.ie | 4.60 |
| 19 | skynet.ie | 4.47 |
| 20 | erc.ie | 4.06 |
| 21 | catchments.ie | 4.05 |
| 22 | beaches.ie | 3.92 |
| 23 | signon-project.eu | 3.90 |
| 24 | curamdevices.ie | 3.86 |
| 25 | irel.ie | 3.81 |
| 26 | infantcentre.ie | 3.72 |
| 27 | carlowcollege.ie | 3.60 |
| 28 | infomar.ie | 3.59 |
| 29 | advance-crt.ie | 3.49 |
| 30 | aial.ie | 3.46 |
| 31 | eurireland.ie | 3.40 |
| 32 | futureneurocentre.ie | 3.36 |
| 33 | lofar.ie | 3.34 |
| 34 | asemlllhub.org | 3.33 |
| 35 | imdo.ie | 3.33 |
| 36 | studentvolunteer.ie | 3.31 |
| 37 | norf.ie | 3.29 |
| 38 | waltoninstitute.ie | 3.29 |
| 39 | hih.ie | 3.28 |
| 40 | anaesthesia.ie | 3.26 |
| 41 | smartbay.ie | 3.23 |
| 42 | tcdlife.ie | 3.16 |
| 43 | artsineducation.ie | 3.12 |
| 44 | campusengage.ie | 3.10 |
| 45 | 1916bursary.ie | 3.04 |
| 46 | biorbic.com | 3.02 |
See all hosting and how they are measured.