CNS Network GmbH

Data as of 2026-10-04
BGP inherited
This organisation
Netblocks8 · 1,364 IPv4 addresses
IPv6 1 prefix (largest 2a01:4f9:5a:5191::/64)
Registered in Germany (5) · KZ (2)
Record ID245765902
RegistryRIPE
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 8 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 (8)

⬇ export CSV
CIDR Org name Registry Status Confidence
31.31.219.0/30 CNS_RK RIPE ASSIGNED PA ● low
31.31.219.4/30 CNS_RK RIPE ASSIGNED PA ● low
77.235.161.128/29 CNS-FW-LAN RIPE ASSIGNED PA ● low
80.243.32.0/24 CNS-LAN RIPE ASSIGNED PA ● low
89.187.200.224/30 CNS-NETWORK-LAN RIPE ASSIGNED PA ● low
94.100.66.192/26 CNS-LAN RIPE ASSIGNED PA ● low
185.192.140.0/22 CNS Network GmbH RIPE ALLOCATED-ASSIGNED PA ● low
2a01:4f9:5a:5191::/64 CNS-UHL RIPE ASSIGNED ● low

IPv6 ranges (1)

Footprint over time

10 weekly snapshots · JSON
8 0 netblocks since 2026-07-26
2026-07-26 peak 8 2026-10-04

Network trust

what's this?
RPKI hygiene: B how networks compare →
87.5% of checked blocks have valid RPKI ROA coverage (7 of 8)
Possible discrepancies (1)

These blocks are registered to CNS Network GmbH 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.

80.243.32.0/24 /24 authorized for AS21413 — Envia Tel GmbH

NIC Handles

DUMY-RIPE DUMY-RIPE ENVIA-TEL-MNT HOS-GUN KAZTELEPORT-MNT ORG-CG183-RIPE RIPE-NCC-HM-MNT de-cns-network-1-mnt