MASTER3
BGP inherited
Cluster stats
| Netblocks | 6 |
| Cluster ID | 210543793 |
| 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 |
|---|---|---|---|---|
| 81.31.38.128 – 81.31.38.175 | MASTER3 | RIPE | ASSIGNED PA | ● low |
| 81.31.38.240 – 81.31.39.15 | MASTER3 | RIPE | ASSIGNED PA | ● low |
| 81.31.39.56/29 | MASTER3 | RIPE | ASSIGNED PA | ● low |
| 81.31.39.96/28 | MASTER3 | RIPE | ASSIGNED PA | ● low |
| 81.31.39.120/29 | MASTER3 | RIPE | ASSIGNED PA | ● low |
| 81.31.39.160/29 | MASTER3 | RIPE | ASSIGNED PA | ● low |
Possibly related to this organisation
what's this?Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- MASTER365-MOLODECHNO via Republican Unitary Telecommunication Enterprise Beltelecom sub-allocation
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
MASTER-MNT