YOYO-MARCIN-OLCZYKOWSKI
BGP inherited
Cluster stats
| Netblocks | 6 |
| Cluster ID | 210393866 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-19
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 144.76.244.176/28 | YOYO-MARCIN-OLCZYKOWSKI | RIPE | LEGACY | ● low |
| 144.76.254.64/28 | YOYO-MARCIN-OLCZYKOWSKI | RIPE | LEGACY | ● low |
| 2a01:4f8:200:9317::/64 | YOYO-MARCIN-OLCZYKOWSKI | RIPE | ASSIGNED | ● low |
| 2a01:4f8:201:88::/64 | YOYO-MARCIN-OLCZYKOWSKI | RIPE | ASSIGNED | ● low |
| 2a01:4f8:212:475b::/64 | YOYO-MARCIN-OLCZYKOWSKI | RIPE | ASSIGNED | ● low |
| 2a01:4f9:2a:322b::/64 | YOYO-MARCIN-OLCZYKOWSKI | RIPE | ASSIGNED | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
66.7%
of checked blocks have valid RPKI ROA coverage
(4 of 6)
No discrepancies found among checked blocks.
NIC Handles
DUMY-RIPE
DUMY-RIPE
HOS-GUN