Oleksandr Formanchuk
Data as of 2026-09-13
BGP inherited
This organisation
| Netblocks | 6 |
| Record ID | 243298330 |
| Registry | RIPE |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.39.8.192/27 | Oleksandr Formanchuk | RIPE | ASSIGNED PA | ● high |
| 5.39.23.216/29 | Oleksandr Formanchuk | RIPE | ASSIGNED PA | ● high |
| 51.38.94.64/28 | Oleksandr Formanchuk | RIPE | LEGACY | ● high |
| 51.38.154.80/28 | Oleksandr Formanchuk | RIPE | LEGACY | ● high |
| 51.75.42.232/29 | Oleksandr Formanchuk | RIPE | LEGACY | ● high |
| 51.75.83.64/27 | Oleksandr Formanchuk | RIPE | LEGACY | ● high |
Footprint over time
5 weekly snapshots · JSON
6
0 netblocks since 2026-08-16
2026-08-16
peak 6
2026-09-13
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(6 of 6)
No discrepancies found among checked blocks.
NIC Handles
DUMY-RIPE
DUMY-RIPE
ORG-BT164-RIPE
ORG-CM340-RIPE
ORG-OF60-RIPE
ORG-SD367-RIPE
ORG-VDWM1-RIPE
OVH-MNT