FR-CONSEILS-ET-SYSTEMES-INFORMATIQUES

Data as of 2026-10-18
BGP inherited
This organisation
Netblocks6 · 512 IPv4 addresses
IPv6 4 prefixes (largest 2a00:ef60::/32)
Also registered under this name 7 netblocks across 2 separate records
Record ID252759724
RegistryRIPE
Customerssee who runs inside 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 · report an issue

IP Ranges (6)

⬇ export CSV
CIDR Org name Registry Status Confidence
81.80.237.0/24 FR-CONSEILS-ET-SYSTEMES-INFORMATIQUES RIPE ASSIGNED PA ● low
195.101.158.0/24 FR-CONSEILS-ET-SYSTEMES-INFORMATIQUES RIPE ASSIGNED PA ● low
2a00:ef60::/32 FR-CONSEILS-ET-SYSTEMES-INFORMATIQUES RIPE ALLOCATED-BY-LIR ● low
2a00:ef60:0:64::/64 FR-CONSEILS-ET-SYSTEMES-INFORMATIQUES RIPE ASSIGNED ● low
2a00:ef60:0:224::/64 FR-CONSEILS-ET-SYSTEMES-INFORMATIQUES RIPE ASSIGNED ● low
2a00:ef61::/32 FR-CONSEILS-ET-SYSTEMES-INFORMATIQUES RIPE AGGREGATED-BY-LIR ● low

IPv6 ranges (4)

CIDR
2a00:ef60::/32
2a00:ef61::/32
2a00:ef60:0:224::/64
2a00:ef60:0:64::/64

Footprint over time

17 weekly snapshots · JSON
6 0 netblocks since 2026-07-05
2026-07-05 peak 6 2026-10-18

Network trust

what's this?
RPKI hygiene: B how networks compare →
83.3% of checked blocks have valid RPKI ROA coverage (5 of 6)
Possible discrepancies (3)

These blocks are registered to FR-CONSEILS-ET-SYSTEMES-INFORMATIQUES 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.

2a00:ef60::/32 /32 authorized for AS12826 — CYLLENE ITS SAS
195.101.158.0/24 /24 authorized for AS12826 — CYLLENE ITS SAS
81.80.237.0/24 /24 authorized for AS12826 — CYLLENE ITS SAS

NIC Handles

CETSI-MNT DUMY-RIPE DUMY-RIPE PC80199-MNT