OPTOSUNET
BGP inherited
Cluster stats
| Netblocks | 7 · 3,098 IPv4 addresses |
| All fragments | 8 blocks across 2 clusters |
| Cluster ID | 209263934 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-19
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 130.242.55.0/24 | OPTOSUNET | RIPE | LEGACY | ● low |
| 130.242.56.224/27 | OPTOSUNET | RIPE | LEGACY | ● low |
| 130.242.80.0/24 | OPTOSUNET | RIPE | LEGACY | ● low |
| 130.242.82.0/24 | OPTOSUNET | RIPE | LEGACY | ● low |
| 130.242.94.0/24 | OPTOSUNET | RIPE | LEGACY | ● low |
| 130.242.112.0 – 130.242.119.0 | OPTOSUNET | RIPE | LEGACY | ● low |
| 193.11.0.0/24 | OPTOSUNET | RIPE | ASSIGNED PA | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “OPTOSUNET” — 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.
- OPTOSUNET-2 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.
- OPTOSUNET-2 via Vetenskapsradet / SUNET sub-allocation
Network trust
what's this?
RPKI hygiene: F
how networks compare →
14.3%
of checked blocks have valid RPKI ROA coverage
(1 of 7)
No discrepancies found among checked blocks.
NIC Handles
DUMY-RIPE
DUMY-RIPE
SUNET-MNT