KOSNET
Cluster stats
| Netblocks | 6 |
| All fragments | 20 blocks across 2 clusters |
| Cluster ID | 192313463 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-06
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 77.234.16.0/21 | KOSNET | RIPE | ASSIGNED PA | ● low |
| 77.234.24.0/21 | KOSNET | RIPE | ASSIGNED PA | ● low |
| 85.113.208.0 – 85.113.221.255 | KOSNET | RIPE | ASSIGNED PA | ● low |
| 85.113.222.0/23 | KOSNET | RIPE | ASSIGNED PA | ● low |
| 188.241.55.0/25 | KOSNET | RIPE | ASSIGNED PA | ● low |
| 188.241.55.128/25 | KOSNET | 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
(6 of 6)
Possible discrepancies (4)
These blocks are registered to KOSNET 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.
| 85.113.208.0 – 85.113.221.255 /20 | authorized for AS12389 — PJSC Rostelecom |
| 77.234.24.0/21 /21 | authorized for AS12389 — PJSC Rostelecom |
| 77.234.16.0/21 /21 | authorized for AS12389 — PJSC Rostelecom |
| 85.113.222.0/23 /23 | authorized for AS12389 — PJSC Rostelecom |
NIC Handles
DUMY-RIPE
DUMY-RIPE
ROSTELECOM-MNT
YARTEL-MNT
lir-al-nshtkadrianet-1-MNT