IP List distribution Петцольд Ч.-Код.Тайный язык информатики-2019, total 4
| IP | Country | City | ISP |
|---|---|---|---|
| 178.223.21.148 | Serbia | Belgrade | Telekom Srbija |
| 188.120.96.108 | Serbia | Belgrade | MAKSNET d.o.o. Beograd |
| 37.19.108.120 | Serbia | Belgrade | Vip mobile d.o.o. |
| 37.19.110.139 | Serbia | Vip mobile d.o.o. |