Open Software S.r.l.
BGP inherited
Cluster stats
| Netblocks | 9 · 1,540 IPv4 addresses |
| Registered in | Italy (4) · Germany (1) |
| All fragments | 10 blocks across 2 clusters |
| Cluster ID | 210701509 |
| 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
9
0 netblocks since 2026-07-05
2026-07-05
peak 9
2026-07-19
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 156.54.152.59/32 | OPEN-SOFTWARE-SRL | RIPE | LEGACY | ● low |
| 168.119.19.0/29 | OPEN-SOFTWARE-PTY-LTD | RIPE | LEGACY | ● low |
| 185.225.4.0/22 | Open Software S.r.l. | RIPE | ALLOCATED PA | ● low |
| 185.225.6.0/24 | Open Software S.r.l. | RIPE | ASSIGNED PA | ● low |
| 185.225.7.0/24 | Open Software S.r.l. | RIPE | ASSIGNED PA | ● low |
| 2a01:4f8:262:4dd5::/64 | OPEN-SOFTWARE-PTY-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:262:4dd6::/64 | OPEN-SOFTWARE-PTY-LTD | RIPE | ASSIGNED | ● low |
| 2a01:4f8:262:4dd8::/64 | OPEN-SOFTWARE-PTY-LTD | RIPE | ASSIGNED | ● low |
| 2a0d:8c00::/29 | Open Software S.r.l. | RIPE | ALLOCATED-BY-RIR | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “Open Software” — 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.
- OPEN-SOFTWARE-IP-1 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.
- Open-Research-Software via T-Mobile Austria GmbH sub-allocation
- Open Text Software Gmbh via COLT Technology Services Group Limited sub-allocation
- Open Text Software Gmbh via COLT Technology Services Group Limited sub-allocation
- Net-Open-Text-Software-GmbH via Zayo Bandwidth sub-allocation
Network trust
what's this?
RPKI hygiene: D
how networks compare →
44.4%
of checked blocks have valid RPKI ROA coverage
(4 of 9)
No discrepancies found among checked blocks.
NIC Handles
DUMY-RIPE
DUMY-RIPE
FULCOM-MNT-RIPE
HOS-GUN
ORG-OSS30-RIPE
RIPE-NCC-HM-MNT
it-osw-1-mnt