FHU Komnet Grzegorz Poltorak
BGP inherited
Cluster stats
| Netblocks | 9 |
| All fragments | 40 blocks across 26 clusters |
| Cluster ID | 191602344 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 13 shared RIR contact/maintainer handles |
| Registry names | 6 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
9
0 netblocks since 2026-07-05
2026-07-05
peak 9
2026-07-06
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 89.46.145.91/32 | FHU Komnet Grzegorz Poltorak | PEERINGDB | ASSIGNED | ● high |
| 178.216.41.74/32 | FHU Komnet Grzegorz Poltorak | PEERINGDB | ASSIGNED | ● high |
| 193.43.228.0/22 | FHU Komnet Grzegorz Poltorak | BGP | ANNOUNCED | ● high |
| 193.43.228.0/22 | FHU Komnet Grzegorz Poltorak | RIPE | ASSIGNED PI | ● high |
| 194.24.174.0/23 | FHU Komnet Grzegorz Poltorak | BGP | ANNOUNCED | ● high |
| 195.149.233.138/32 | FHU Komnet Grzegorz Poltorak | PEERINGDB | ASSIGNED | ● high |
| 185.38.225.64/28 | FHU-DEF | RIPE | ASSIGNED PA | ● low |
| 195.116.27.128/25 | FHU-MAT | RIPE | ASSIGNED PA | ● low |
| 212.244.137.0/24 | FHU-TOM-COM | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
88.9%
of checked blocks have valid RPKI ROA coverage
(8 of 9)
Possible discrepancies (1)
These blocks are registered to FHU Komnet Grzegorz Poltorak but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 212.244.137.0/24 /24 | authorized for AS5617 — Orange Polska Spolka Akcyjna |
NIC Handles
AS35585
AS35585
DUMY-RIPE
DUMY-RIPE
KOMNET-MNT
KOMNET-MNT
MNT-KROSOFT
ORG-FKGP1-RIPE
RANET-MNT
RIPE-NCC-END-MNT
RYBNET-MNT
TPNET
+1 more