CSO S.r.l.s.

Data as of 2026-10-18
BGP inherited
This organisation
Netblocks11 · 800 IPv4 addresses
IPv6 5 prefixes (largest 2a12:8d40::/30)
Registered in Italy (4) · France (1) · Ireland (1)
Record ID250243238
RegistryAPNIC
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 14 shared RIR contact/maintainer handles
Registry names 5 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (11)

⬇ export CSV
CIDR Org name Registry Status Confidence
135.125.208.160/28 CSO CSO RIPE ASSIGNED PA ● high
185.224.30.0/24 CSO S.r.l.s. BGP ANNOUNCED ● high
2a12:8d40:c50::/48 CSO S.r.l.s. BGP ANNOUNCED ● high
2a12:8d40:2022::/48 CSO S.r.l.s. BGP ANNOUNCED ● high
103.189.190.0/23 CSO S.r.l.s. APNIC ALLOCATED PORTABLE ● low
137.191.243.96/28 cso-irl-gov RIPE LEGACY ● low
185.224.30.0/25 CSO S.r.l.s. RIPE SUB-ALLOCATED PA ● low
185.224.30.128/25 CSO S.r.l.s. RIPE SUB-ALLOCATED PA ● low
2001:df0:d840::/48 CSO S.r.l.s. APNIC ASSIGNED PORTABLE ● low
2a12:8d40::/30 CSO S.r.l.s. RIPE ALLOCATED-BY-LIR ● low
2a12:8d44::/30 CSO S.r.l.s. RIPE ALLOCATED-BY-LIR ● low

IPv6 ranges (5)

Footprint over time

17 weekly snapshots · JSON
11 +1 netblocks since 2026-07-05
2026-07-05 peak 11 2026-10-18

Network trust

what's this?
RPKI hygiene: D how networks compare →
27.3% of checked blocks have valid RPKI ROA coverage (3 of 11)
No discrepancies found among checked blocks.

NIC Handles

AC2592-AP APNIC-HM AS208171 CSA10-AP CSA10-AP CSO-SRLS-MNT CSO-SRLS-MNT DUMY-RIPE DUMY-RIPE MNT-IRISHGOVERNMENT ORG-CC462-RIPE ORG-CS1099-RIPE +2 more