Jan Benes

Data as of 2026-10-11
Registry
Limited data: only 3 ranges found registered under this exact name. This may not reflect the organisation's full internet footprint — many companies' web and cloud infrastructure is hosted under a third-party provider's own registration rather than their own.
This organisation
Netblocks3 · 256 IPv4 addresses
IPv6 2 prefixes (largest 2a14:7581:3700::/40)
Record ID245942767
RegistryRIPE
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution Registry record
Shared handles clustered on 19 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 (3)

⬇ export CSV
CIDR Org name Registry Status Confidence
185.67.23.0/24 Jan Benes RIPE SUB-ALLOCATED PA ● high
2a14:7581:3700::/40 Jan Benes RIPE ALLOCATED-BY-LIR ● low
2a14:7583:ea00::/40 Jan Benes RIPE ALLOCATED-BY-LIR ● low

IPv6 ranges (2)

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (3 of 3)
Possible discrepancies (2)

These blocks are registered to Jan Benes but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a14:7583:ea00::/40 /40 authorized for AS198624 — Petr Balek trading as Hexado.pro
185.67.23.0/24 /24 authorized for AS14618 — Amazon.com, Inc.

NIC Handles

AR834 BENESJAN014-MNT DUMY-RIPE DUMY-RIPE FPNET-MNT HEXADO-MNT IPBNB-MNT MNT-NIALL NoPKT-MNT ORG-BN173-RIPE ORG-HA1253-RIPE ORG-IA2181-RIPE +7 more