Websites hosted on FIRST-STEP (AS23138)
<0.01%
resolve to a FIRST-STEP (AS23138) network
47 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 | appaloosa.com | 4.16 |
| 2 | idahogeology.org | 3.86 |
| 3 | fsr.com | 3.60 |
| 4 | fromnaturewithlove.com | 3.24 |
| 5 | aldenshoe.com | 3.17 |
| 6 | milagrofoundation.org | 3.15 |
| 7 | endurance.net | 3.12 |
See all hosting and how they are measured.