Cortex IT SA
Cluster stats
| Netblocks | 11 |
| All fragments | 58 blocks across 11 clusters |
| Cluster ID | 191657521 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
11
0 netblocks since 2026-07-05
2026-07-05
peak 11
2026-07-06
IP Ranges (11)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.187.56.0/21 | Cortex IT SA | BGP | ANNOUNCED | ● high |
| 5.187.56.0/24 | Cortex IT SA | BGP | ANNOUNCED | ● high |
| 5.187.57.0/24 | Cortex IT SA | BGP | ANNOUNCED | ● high |
| 5.187.58.0/24 | Cortex IT SA | BGP | ANNOUNCED | ● high |
| 5.187.59.0/24 | Cortex IT SA | BGP | ANNOUNCED | ● high |
| 5.187.60.0/24 | Cortex IT SA | BGP | ANNOUNCED | ● high |
| 5.187.61.0/24 | Cortex IT SA | BGP | ANNOUNCED | ● high |
| 5.187.62.0/24 | Cortex IT SA | BGP | ANNOUNCED | ● high |
| 5.187.63.0/24 | Cortex IT SA | BGP | ANNOUNCED | ● high |
| 5.187.56.0/21 | Cortex IT SA | RIPE | ALLOCATED PA | ● low |
| 2a01:41c0::/32 | Cortex IT SA | RIPE | ALLOCATED-BY-RIR | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(11 of 11)
No discrepancies found among checked blocks.
NIC Handles
AS213298
CORTEXIT-MNT
CORTEXIT-MNT
DUMY-RIPE
DUMY-RIPE
ORG-CIS17-RIPE
RIPE-NCC-HM-MNT