IP List distribution Bird's Basic Engineering Mathematics, 8th Edition, total 4
| IP | Country | City | ISP |
|---|---|---|---|
| 139.135.43.197 | United States | Madison | TDS Telecom |
| 172.98.86.132 | United States | Atlanta | Total Server Solutions L.L.C. |
| 199.187.211.129 | United States | Atlanta | Total Server Solutions L.L.C. |
| 199.187.211.136 | United States | Atlanta | Total Server Solutions L.L.C. |