IP List distribution The 80-20 Principle - The Secret to Achieving More with Less By Richard Koch, total 1
| IP | Country | City | ISP |
|---|---|---|---|
| 42.61.219.253 | Singapore | Singapore | Singtel Fiber |
| IP | Country | City | ISP |
|---|---|---|---|
| 42.61.219.253 | Singapore | Singapore | Singtel Fiber |