Istok Ltd.
BGP inherited
Cluster stats
| Netblocks | 6 · 2,063 IPv4 addresses |
| Registered in | Russia (5) · Serbia (1) |
| All fragments | 14 blocks across 8 clusters |
| Cluster ID | 209597968 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 10 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names 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 |
|---|---|---|---|---|
| 91.218.128.0/22 | Istok Ltd. | RIPE | ASSIGNED PI | ● high |
| 91.218.128.0/22 | Istok Ltd. | BGP | ANNOUNCED | ● high |
| 81.95.136.96/29 | Istok | RIPE | ASSIGNED PA | ● low |
| 95.167.25.60/30 | Istok_AB | RIPE | ASSIGNED PA | ● low |
| 95.167.68.200/29 | Istok_AB | RIPE | ASSIGNED PA | ● low |
| 195.178.62.25/32 | ISTOK-COMPANY-NET | RIPE | ASSIGNED PA | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “Istok” — 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.
- ISTOK-M LLC 2 blocks
- ISTOK-2001 1 blocks
- ISTOK-DZR-NET 1 blocks
- ISTOK-Network 1 blocks
- Istok-NN-NET 1 blocks
- ISTOK_AUDIO 1 blocks
- Istok_Samara 1 blocks
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.
- POL-ISTOKPRAIM-NET via PJSC Rostelecom sub-allocation
- Network sub-allocation
- Istok Ag via MTS PJSC sub-allocation
- ISTOK-2001 sub-allocation
- ISTOK-DZR-NET via PJSC Rostelecom sub-allocation
- Elektroistok-Krusevac-NET via TELEKOM SRBIJA a.d. sub-allocation
- CORBINA-NPCISTOK sub-allocation
- CORBINA-ISTOKDIR sub-allocation
Network trust
what's this?
RPKI hygiene: C
how networks compare →
50.0%
of checked blocks have valid RPKI ROA coverage
(3 of 6)
No discrepancies found among checked blocks.
NIC Handles
AS51291
DUMY-RIPE
DUMY-RIPE
MNT-ISTOK
MNT-ISTOK
ORG-IL209-RIPE
RIPE-NCC-END-MNT
ROSTELECOM-MNT
RU-MATRIXTELECOM-MNT
TELEKOM-MNT