CORTEX, a.s.

Cortex, a.s.
Data as of 2026-10-04
GLEIF verified
LEI
31570010000000103400
Registered name
CORTEX, a.s.
Jurisdiction
CZ
Ultimate parent
No parent on file in GLEIF
This organisation
Netblocks10 · 1,057 IPv4 addresses
IPv6 3 prefixes (largest 2a0e:e580::/29)
Registered in Czechia (3) · Israel (2) · Germany (1) · Denmark (1) · Russia (1)
Record ID245541638
RegistryBGP
Owner jurisdictionCZ
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 31570010000000103400
Shared handles clustered on 12 shared RIR contact/maintainer handles
Registry names 6 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (10)

⬇ export CSV
CIDR Org name Registry Status Confidence
185.250.100.0/22 Cortex, a.s. BGP ANNOUNCED ● high
2a0e:e580::/29 Cortex, a.s. BGP ANNOUNCED ● high
5.9.146.2/32 CORTEX-AG RIPE ASSIGNED PA ● low
80.163.175.184/29 CORTEX-NET RIPE ASSIGNED PA ● low
81.218.60.44/30 CORTEX-LTD RIPE ASSIGNED PA ● low
81.218.91.24/29 CORTEX-LTD RIPE ASSIGNED PA ● low
82.204.178.96/29 Cortex RIPE ASSIGNED PA ● low
217.169.177.68/30 Cortex RIPE ASSIGNED PA ● low
2a01:4f8:160:11ed::/64 CORTEX-AG RIPE ASSIGNED ● low
2a01:4f8:201:5385::/64 CORTEX-AG RIPE ASSIGNED ● low

IPv6 ranges (3)

CIDR
2a0e:e580::/29
2a01:4f8:160:11ed::/64
2a01:4f8:201:5385::/64

Footprint over time

15 weekly snapshots · JSON
12 0 netblocks since 2026-07-05
2026-07-05 peak 12 2026-10-04

Network trust

what's this?
RPKI hygiene: B how networks compare →
91.7% of checked blocks have valid RPKI ROA coverage (11 of 12)
No discrepancies found among checked blocks.

NIC Handles

AS204394 AS8551-MNT COMSTAR-MNT DUMY-RIPE DUMY-RIPE HOS-GUN ORG-CA1874-RIPE RIPE-NCC-HM-MNT TDK-MNT UNIENTCZ-MNT cz-cortex-1-mnt cz-cortex-1-mnt