IP List distribution Building Thinking Classrooms in Mathematics, Grades K-12 by Peter Liljedahl EPUB, total 6
| IP | Country | City | ISP |
|---|---|---|---|
| 102.254.55.23 | |||
| 171.6.250.250 | Thailand | 3BB Broadband | |
| 178.141.244.88 | Russia | Kirov | MTS PJSC |
| 41.150.219.219 | South Africa | Durban | Telkom Internet |
| 41.150.219.248 | South Africa | Durban | Telkom Internet |
| 5.79.66.11 | Netherlands | LeaseWeb Netherlands B.V. |