Robert Marek Bukowski trading as Media System
BGP inherited
Cluster stats
| Netblocks | 6 |
| All fragments | 1,270 blocks across 435 clusters |
| Cluster ID | 191780040 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-06
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.231.12.0/24 | Robert Marek Bukowski trading as Media System | BGP | ANNOUNCED | ● high |
| 185.231.13.0/24 | Robert Marek Bukowski trading as Media System | BGP | ANNOUNCED | ● high |
| 185.231.14.0/24 | Robert Marek Bukowski trading as Media System | BGP | ANNOUNCED | ● high |
| 185.231.15.0/24 | Robert Marek Bukowski trading as Media System | BGP | ANNOUNCED | ● high |
| 185.231.12.0/22 | Robert Marek Bukowski trading as Media System | RIPE | ALLOCATED PA | ● low |
| 2a0c:3700::/32 | Robert Marek Bukowski trading as Media System | RIPE | ALLOCATED-BY-RIR | ● low |
NIC Handles
AS205074
DUMY-RIPE
DUMY-RIPE
ONSET-MNT
ORG-RMBT1-RIPE
RIPE-NCC-HM-MNT
pl-mediasystem-1-mnt