TTK LTD
TTK GmbH
Data as of 2026-08-16
GLEIF verified
LEI
894500T0P1TAKBW0HF06
Registered name
TTK LTD
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 9 · 1,560 IPv4 addresses |
| IPv6 | 1 prefix (largest 2001:a98:b0::/48) |
| Registered in | Russia (5) · Germany (1) · Poland (1) · Turkey (1) |
| All fragments | 277 blocks across 128 clusters |
| Cluster ID | 222798759 |
| Registry | RIPE |
| Owner jurisdiction | SC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 894500T0P1TAKBW0HF06 |
| Shared handles | clustered on 12 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
8 weekly snapshots · JSON
9
0 netblocks since 2026-07-05
2026-07-05
peak 9
2026-08-16
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 37.16.70.224/28 | TTK GmbH | RIPE | ASSIGNED PA | ● high |
| 89.21.142.144/29 | TTK-NET | RIPE | ASSIGNED PA | ● low |
| 95.158.104.0/24 | TTK | RIPE | ASSIGNED PA | ● low |
| 109.60.128.0/24 | TTK | RIPE | ASSIGNED PA | ● low |
| 188.43.42.0/24 | TTK-NET | RIPE | ASSIGNED PA | ● low |
| 193.255.138.0/24 | TTK-NET | RIPE | ASSIGNED PA | ● low |
| 195.170.228.0/24 | TTK-COMPANY-NET | RIPE | ASSIGNED PA | ● low |
| 195.170.229.0/24 | TTK-COMPANY-NET | RIPE | ASSIGNED PA | ● low |
| 2001:a98:b0::/48 | TTK-NET | RIPE | ASSIGNED | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2001:a98:b0::/48 |
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 (6)
These blocks are registered to TTK GmbH but cryptographically authorized for a different, unrelated network (3 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2001:a98:b0::/48 /48 | authorized for AS8517 — National Academic Network and Information Center |
| 195.170.229.0/24 /24 | authorized for AS5386 — Federal State Budgetary Institution of Science "Space Research Institute of the Russian Academy of Sciences". |
| 195.170.228.0/24 /24 | authorized for AS5386 — Federal State Budgetary Institution of Science "Space Research Institute of the Russian Academy of Sciences". |
| 193.255.138.0/24 /24 | authorized for AS8517 — National Academic Network and Information Center |
| 109.60.128.0/24 /24 | authorized for AS47241 — Joint Stock Company TransTeleCom |
| 188.43.42.0/24 /24 | authorized for AS20485 — Joint Stock Company TransTeleCom |
NIC Handles
DUMY-RIPE
DUMY-RIPE
MNT-IV-TELECOM
MNT-TELECOM-TZ
ORG-TG209-RIPE
P4-UPCPL-MNT
ROSNIIROS-MNT
RSSI-NOC
STTK1-RIPE
TRANSTELECOM-MNT
TXX-MNT
ULAKNET-MNT