Instituto de Biologia Experimental e Tecnologica
Cluster stats
| Netblocks | 2 |
| All fragments | 36 blocks across 16 clusters |
| Cluster ID | 191877978 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (2)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 192.92.153.0/24 | Instituto de Biologia Experimental e Tecnologica | RIPE | LEGACY | ● high |
| 194.210.4.19/32 | Instituto de Biologia Experimental e Tecnologica | RIPE | ASSIGNED PA | ● high |
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 Instituto de Biologia Experimental e Tecnologica 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.
| 192.92.153.0/24 /24 | authorized for AS1930 — Fundacao para a Ciencia e a Tecnologia, I.P. |
NIC Handles
AS1930-MNT
DUMY-RIPE
DUMY-RIPE
ORG-IDBE3-RIPE
RIPE-NCC-LEGACY-MNT