IPv4 prefixes
AS57121 IT-SYSTEMATIC-GROUP Piotr Bukowczyk trading as IT Systematic Group
Residential RIPE Cable/DSL/ISP
Inventory
IPv4 prefixes
| Prefix | Addresses | Country | RPKI | IRR | Flags |
|---|---|---|---|---|---|
| 91.230.221.0/24 | 256 | PL | RPKI valid | IRR | |
| 176.96.144.0/21 | 2,048 | PL | RPKI valid | IRR | |
| 176.96.160.0/20 | 4,096 | PL | RPKI valid | IRR | |
| 192.109.84.0/23 | 512 | PL | RPKI valid | IRR | |
| 192.109.132.0/23 | 512 | PL | RPKI valid | IRR |