ISB-NET
BGP inherited
Cluster stats
| Netblocks | 6 |
| Registered in | Serbia (2) · Austria (1) · Germany (1) · Greece (1) · Russia (1) |
| All fragments | 12 blocks across 7 clusters |
| Cluster ID | 209180659 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 3 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 |
|---|---|---|---|---|
| 85.125.43.232/29 | ISB-GmbH | RIPE | ASSIGNED PA | ● low |
| 87.202.193.240/28 | ISB | RIPE | ASSIGNED PA | ● low |
| 188.111.107.24/29 | ISB-NET | RIPE | ASSIGNED PA | ● low |
| 195.58.30.18/32 | ISB-NET | RIPE | ASSIGNED PA | ● low |
| 195.178.51.88/29 | ISB-NET | RIPE | ASSIGNED PA | ● low |
| 212.200.74.152/29 | ISB-NET | RIPE | ASSIGNED PA | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “ISB NET” — 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.
Network trust
what's this?
RPKI hygiene: B
how networks compare →
83.3%
of checked blocks have valid RPKI ROA coverage
(5 of 6)
No discrepancies found among checked blocks.
NIC Handles
ARCOR-MNT
AS3253-MNT
DUMY-RIPE
DUMY-RIPE
OTENET-GR-MNT
PRIO-MNT
TELEKOM-MNT