Websites hosted on IQVIA-DURHAM-6A - IQVIA Holdings Inc (AS394138)
<0.01%
resolve to a IQVIA-DURHAM-6A - IQVIA Holdings Inc (AS394138) network
32 of 31.81 million domains with an A record, DNS sweep of Oct 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 | iqvia.com | 7.97 |
| 2 | imshealth.com | 6.19 |
| 3 | quintiles.com | 4.68 |
| 4 | openapp.ie | 4.39 |
| 5 | pollenlibrary.com | 3.31 |
See all hosting and how they are measured.