KRUK S.A.
BGP inherited
Cluster stats
| Netblocks | 8 · 1,040 IPv4 addresses |
| Cluster ID | 208796341 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 10 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-19
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 85.31.252.0/24 | KRUK S.A. | BGP | ANNOUNCED | ● high |
| 85.219.229.0/24 | KRUK S.A. | BGP | ANNOUNCED | ● high |
| 85.219.229.0/24 | KRUK S.A. | RIPE | ASSIGNED PA | ● high |
| 37.128.84.244/30 | KRUK | RIPE | ASSIGNED PA | ● low |
| 62.87.128.232/30 | Kruk-SA | RIPE | ASSIGNED PA | ● low |
| 78.11.43.56/29 | KRUK | RIPE | ASSIGNED PA | ● low |
| 78.11.127.208/29 | KRUK | RIPE | ASSIGNED PA | ● low |
| 85.31.252.0/24 | KRUK | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(8 of 8)
Possible discrepancies (2)
These blocks are registered to KRUK S.A. 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.
| 85.31.252.0/24 /24 | authorized for AS12741 — Netia SA |
| 85.31.252.0/24 /24 | authorized for AS12741 — Netia SA |
NIC Handles
AS12741-MNT
AS12912-MNT
AS204009
DUMY-RIPE
DUMY-RIPE
IPARTNERS-MNT
IPARTNERS-MNT
NETIA-MNT
NETIA-MNT
ORG-KS131-RIPE