SOPRA STERIA INFRASTRUCTURE & SECURITY SERVICES SAS
Cluster stats
| Netblocks | 16 |
| All fragments | 71 blocks across 4 clusters |
| Cluster ID | 191607182 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (16)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.86.100.0/23 | SOPRA STERIA INFRASTRUCTURE & SECURITY SERVICES SAS | BGP | ANNOUNCED | ● high |
| 45.86.100.0/24 | SOPRA STERIA INFRASTRUCTURE & SECURITY SERVICES SAS | BGP | ANNOUNCED | ● high |
| 45.86.100.0/22 | SOPRA STERIA INFRASTRUCTURE & SECURITY SERVICES SAS | BGP | ANNOUNCED | ● high |
| 45.86.101.0/24 | SOPRA STERIA INFRASTRUCTURE & SECURITY SERVICES SAS | BGP | ANNOUNCED | ● high |
| 45.86.102.0/24 | SOPRA STERIA INFRASTRUCTURE & SECURITY SERVICES SAS | BGP | ANNOUNCED | ● high |
| 45.86.102.0/23 | SOPRA STERIA INFRASTRUCTURE & SECURITY SERVICES SAS | BGP | ANNOUNCED | ● high |
| 45.86.103.0/24 | SOPRA STERIA INFRASTRUCTURE & SECURITY SERVICES SAS | BGP | ANNOUNCED | ● high |
| 193.56.233.0/24 | SOPRA STERIA INFRASTRUCTURE & SECURITY SERVICES SAS | BGP | ANNOUNCED | ● high |
| 193.56.237.0/24 | SOPRA STERIA INFRASTRUCTURE & SECURITY SERVICES SAS | BGP | ANNOUNCED | ● high |
| 193.240.3.32/27 | SOPRA STERIA INFRASTRUCTURE & SECURITY SERVICES SAS | BGP | ANNOUNCED | ● high |
| 193.240.114.0/24 | SOPRA STERIA INFRASTRUCTURE & SECURITY SERVICES SAS | BGP | ANNOUNCED | ● high |
| 193.240.221.0/25 | SOPRA STERIA INFRASTRUCTURE & SECURITY SERVICES SAS | BGP | ANNOUNCED | ● high |
| 193.240.254.0/25 | SOPRA STERIA INFRASTRUCTURE & SECURITY SERVICES SAS | BGP | ANNOUNCED | ● high |
| 194.146.51.0/24 | SOPRA STERIA INFRASTRUCTURE & SECURITY SERVICES SAS | BGP | ANNOUNCED | ● high |
| 45.86.100.0/22 | SOPRA STERIA INFRASTRUCTURE & SECURITY SERVICES SAS | RIPE | ALLOCATED PA | ● low |
| 2a0e:dd80::/29 | SOPRA STERIA INFRASTRUCTURE & SECURITY SERVICES SAS | RIPE | ALLOCATED-BY-RIR | ● low |
Network trust
what's this?
RPKI hygiene: F
how networks compare →
12.5%
of checked blocks have valid RPKI ROA coverage
(2 of 16)
Possible discrepancies (2)
These blocks are registered to SOPRA STERIA INFRASTRUCTURE & SECURITY SERVICES SAS 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.
| 193.56.233.0/24 /24 | authorized for AS198949 — Radware Ltd |
| 193.56.237.0/24 /24 | authorized for AS198949 — Radware Ltd |
NIC Handles
AS208746
DUMY-RIPE
DUMY-RIPE
MNT-LYONIX
ORG-SSIS10-RIPE
RIPE-NCC-HM-MNT
mnt-fr-soprasteria-i2s-1
mnt-fr-soprasteria-i2s-1