Renater

FR-U-2-LYON
Data as of 2026-08-23
Registry
Cluster stats
Netblocks7 · 1,040 IPv4 addresses
IPv6 2 prefixes (largest 2001:660:5005::/48)
All fragments 17 blocks across 3 clusters
Cluster ID227016555
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution Registry record
Shared handles clustered on 3 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

9 weekly snapshots · JSON
7 0 netblocks since 2026-07-05
2026-07-05 peak 7 2026-08-23

IP Ranges (7)

⬇ export CSV
CIDR Org name Registry Status Confidence
193.48.136.240/28 FR-U-2-LYON RIPE ASSIGNED PA ● low
193.48.137.0/24 FR-U-2-LYON RIPE ASSIGNED PA ● low
193.48.140.0/24 FR-U-2-LYON RIPE ASSIGNED PA ● low
193.48.144.0/24 FR-U-2-LYON RIPE ASSIGNED PA ● low
193.48.145.0/24 FR-U-2-LYON RIPE ASSIGNED PA ● low
2001:660:5005::/48 FR-U-2-LYON RIPE ASSIGNED ● low
2001:660:5006::/48 FR-U-2-LYON RIPE ASSIGNED ● low

IPv6 ranges (2)

CIDR
2001:660:5005::/48
2001:660:5006::/48

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (7 of 7)
No discrepancies found among checked blocks.
Routed via provider/NREN (6)

These blocks are cryptographically authorized for this organisation's national research & education network or transit provider — expected topology for an institution that routes through it, not a discrepancy.

2001:660:5005::/48 /48 routed via AS2200 — RENATER (Renater)
2001:660:5006::/48 /48 routed via AS2200 — RENATER (Renater)
193.48.137.0/24 /24 routed via AS2200 — RENATER (Renater)
193.48.140.0/24 /24 routed via AS2200 — RENATER (Renater)
193.48.144.0/24 /24 routed via AS2200 — RENATER (Renater)
193.48.145.0/24 /24 routed via AS2200 — RENATER (Renater)

NIC Handles

DUMY-RIPE DUMY-RIPE RENATER-MNT