IP List distribution O'Hanlon J. A User's Guide to Vacuum Technology 4ed 2023, total 2
| IP | Country | City | ISP |
|---|---|---|---|
| 185.135.149.154 | Russia | Obninsk | MAXnet Systems Ltd. |
| 37.78.143.195 | Russia | Krasnodar | Rostelecom |
| IP | Country | City | ISP |
|---|---|---|---|
| 185.135.149.154 | Russia | Obninsk | MAXnet Systems Ltd. |
| 37.78.143.195 | Russia | Krasnodar | Rostelecom |