HR-OPTIMA
BGP inherited
Cluster stats
| Netblocks | 8 · 1,784 IPv4 addresses |
| Cluster ID | 209207879 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 4 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
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-19
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 80.80.48.0/24 | HR-OPTIMA | RIPE | ASSIGNED PA | ● low |
| 80.80.50.0/24 | HR-OPTIMA | RIPE | ASSIGNED PA | ● low |
| 80.80.51.128/25 | HR-OPTIMA | RIPE | ASSIGNED PA | ● low |
| 80.80.52.0/24 | HR-OPTIMA | RIPE | ASSIGNED PA | ● low |
| 80.80.56.0/24 | HR-OPTIMA | RIPE | ASSIGNED PA | ● low |
| 80.80.57.128/25 | HR-OPTIMA | RIPE | ASSIGNED PA | ● low |
| 80.80.60.0/24 | HR-OPTIMA | RIPE | ASSIGNED PA | ● low |
| 185.10.43.0/24 | HR-OPTIMA | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(8 of 8)
Possible discrepancies (6)
These blocks are registered to HR-OPTIMA 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.
| 80.80.50.0/24 /24 | authorized for AS34594 — Telemach Hrvatska d.o.o. |
| 80.80.48.0/24 /24 | authorized for AS34594 — Telemach Hrvatska d.o.o. |
| 80.80.52.0/24 /24 | authorized for AS34594 — Telemach Hrvatska d.o.o. |
| 80.80.56.0/24 /24 | authorized for AS34594 — Telemach Hrvatska d.o.o. |
| 80.80.60.0/24 /24 | authorized for AS34594 — Telemach Hrvatska d.o.o. |
| 185.10.43.0/24 /24 | authorized for AS34748 — Telemach Hrvatska d.o.o. |
NIC Handles
DUMY-RIPE
DUMY-RIPE
OT-MNT
OT-MNT-lower