NTK Ltd.

BGP inherited
Cluster stats
Netblocks9 · 1,296 IPv4 addresses
Registered in Russia (7) · KZ (1)
All fragments 20 blocks across 11 clusters
Cluster ID209303353
RegistryBGP
Customersfind 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

5 weekly snapshots · JSON
10 0 netblocks since 2026-07-05
2026-07-05 peak 10 2026-07-19

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

Possibly related to this organisation

what's this?
Same name family
Separately-registered clusters whose names share “NTK” — often per-country or per-system registrations of the same brand, occasionally a different organisation sharing the name. Not counted in this organisation's own footprint.
Combined view of all 11 name-family clusters →

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