NTK Ltd.
BGP inherited
Cluster stats
| Netblocks | 9 · 1,296 IPv4 addresses |
| Registered in | Russia (7) · KZ (1) |
| All fragments | 20 blocks across 11 clusters |
| Cluster ID | 213780379 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 13 shared RIR contact/maintainer handles |
| Registry names | 6 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
6 weekly snapshots · JSON
9
-1 netblocks since 2026-07-05
2026-07-05
peak 10
2026-07-26
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 91.207.238.0/23 | NTK Ltd. | RIPE | ASSIGNED PI | ● high |
| 91.207.238.0/23 | NTK Ltd. | BGP | ANNOUNCED | ● high |
| 2a03:e140:3::/48 | NTK Ltd. | RIPE | ASSIGNED | ● high |
| 83.234.183.0/24 | NTK-NET | RIPE | ASSIGNED PA | ● low |
| 85.114.9.48/30 | NTK-LAN | RIPE | ASSIGNED PA | ● low |
| 89.218.165.160/30 | NTK | RIPE | ASSIGNED PA | ● low |
| 178.16.155.56/30 | NTK-LAN | RIPE | ASSIGNED PA | ● low |
| 213.135.105.232/29 | NTK-Net | RIPE | ASSIGNED PA | ● low |
| 217.148.217.92/30 | NTK | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
88.9%
of checked blocks have valid RPKI ROA coverage
(8 of 9)
Possible discrepancies (1)
These blocks are registered to NTK Ltd. 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.
| 83.234.183.0/24 /24 | authorized for AS20485 — Joint Stock Company TransTeleCom |
NIC Handles
AS48409
DUMY-RIPE
DUMY-RIPE
ESOO-MNT
KNIC-MNT
MNT-NTK-LTD
MNT-NTK-LTD
NEWSYS-MNT
OBIT-MNT
ORG-NL404-RIPE
RIPE-NCC-END-MNT
SPBTELEPORT-MNT
+1 more