PASTEUR
Data as of 2026-09-27
BGP inherited
This organisation
| Netblocks | 2 |
| IPv6 | 1 prefix (largest 2001:648:23a0::/48) |
| Also registered under this name | 5 netblocks across 3 separate records |
| Record ID | 245908452 |
| Registry | RIPE |
| Customers | see 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 (2)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 195.251.4.192/27 | PASTEUR | RIPE | ASSIGNED PA | ● high |
| 2001:648:23a0::/48 | PASTEUR | RIPE | ASSIGNED | ● high |
IPv6 ranges (1)
| CIDR |
|---|
| 2001:648:23a0::/48 |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(2 of 2)
Possible discrepancies (1)
These blocks are registered to PASTEUR 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.
| 2001:648:23a0::/48 /48 | authorized for AS5408 — National Infrastructures for Research and Technology S.A. |
NIC Handles
DUMY-RIPE
DUMY-RIPE
GRNET-NOC
PN2114-RIPE