FOP Masaltsev Denis Leonidovich
BGP inherited
Cluster stats
| Netblocks | 3 |
| All fragments | 467 blocks across 151 clusters |
| Cluster ID | 191653489 |
| 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 | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 194.50.144.0/22 | FOP Masaltsev Denis Leonidovich | RIPE | ASSIGNED PI | ● high |
| 195.162.64.0/23 | FOP Masaltsev Denis Leonidovich | BGP | ANNOUNCED | ● high |
| 195.162.64.0/23 | FOP Masaltsev Denis Leonidovich | RIPE | ASSIGNED PI | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(3 of 3)
Possible discrepancies (1)
These blocks are registered to FOP Masaltsev Denis Leonidovich 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.
| 194.50.144.0/22 /22 | authorized for AS1239 — Cogent Communications, LLC |
NIC Handles
AS51738
DEN-MNT
DEN-MNT
DUMY-RIPE
DUMY-RIPE
ORG-FMDL1-RIPE
RIPE-NCC-END-MNT