Websites hosted on R61NET Network of educational, scientific and (AS5480)
<0.01%
resolve to a R61NET Network of educational, scientific and (AS5480) network
9 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 | sfedu.ru | 6.75 |
| 2 | scienceport.ru | 5.39 |
| 3 | pascalabc.net | 3.63 |
See all hosting and how they are measured.