IP List distribution Ovenden M. Underground Cities. Mapping the Tunnels 2019, total 2
| IP | Country | City | ISP |
|---|---|---|---|
| 109.51.0.70 | Portugal | Paços de Ferreira | Nos Comunicacoes, S.A. |
| 89.154.178.175 | Portugal | Feira | Nos Comunicacoes, S.A. |
| IP | Country | City | ISP |
|---|---|---|---|
| 109.51.0.70 | Portugal | Paços de Ferreira | Nos Comunicacoes, S.A. |
| 89.154.178.175 | Portugal | Feira | Nos Comunicacoes, S.A. |