CHECK24 GmbH

Data as of 2026-08-16
GLEIF verified
LEI
529900CP1V2G5ULS7873
Registered name
CHECK24 GmbH
Jurisdiction
DE
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks23 · 3,664 IPv4 addresses
IPv6 1 prefix (largest 2a07:3340::/29)
All fragments 91 blocks across 44 clusters
Cluster ID222872052
RegistryRIPE
Owner jurisdictionDE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 529900CP1V2G5ULS7873
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 · report an issue

Footprint over time

8 weekly snapshots · JSON
23 +1 netblocks since 2026-07-05
2026-07-05 peak 23 2026-08-16

IP Ranges (23)

⬇ export CSV
CIDR Org name Registry Status Confidence
31.214.222.0/23 CHECK24 GmbH RIPE ALLOCATED PA ● low
45.15.240.0/22 CHECK24 GmbH RIPE ALLOCATED PA ● low
62.245.200.64/28 CHECK24-NET RIPE ASSIGNED PA ● low
62.245.228.232/29 CHECK24-NET RIPE ASSIGNED PA ● low
62.245.234.176/29 CHECK24-NET RIPE ASSIGNED PA ● low
62.245.247.40/29 CHECK24-NET RIPE ASSIGNED PA ● low
82.135.42.144/28 CHECK24-NET RIPE ASSIGNED PA ● low
88.217.147.56/29 CHECK24-NET RIPE ASSIGNED PA ● low
88.217.154.192/28 CHECK24-NET RIPE ASSIGNED PA ● low
88.217.191.0/25 CHECK24-NET RIPE ASSIGNED PA ● low
88.217.255.0/29 CHECK24-NET RIPE ASSIGNED PA ● low
89.191.86.0/24 CHECK24-NET RIPE ASSIGNED PA ● low
109.230.244.0/23 CHECK24 GmbH RIPE ALLOCATED PA ● low
185.143.68.0/22 CHECK24 GmbH RIPE ALLOCATED PA ● low
188.174.236.176/29 CHECK24-NET RIPE ASSIGNED PA ● low
212.114.200.208/28 CHECK24-NET RIPE ASSIGNED PA ● low
212.114.209.192/28 CHECK24-NET RIPE ASSIGNED PA ● low
212.114.212.96/28 CHECK24-NET RIPE ASSIGNED PA ● low
212.114.241.0/28 CHECK24-NET RIPE ASSIGNED PA ● low
212.204.81.48/28 CHECK24-NET RIPE ASSIGNED PA ● low
212.204.82.48/28 CHECK24-NET RIPE ASSIGNED PA ● low
212.204.82.144/28 CHECK24-NET RIPE ASSIGNED PA ● low
2a07:3340::/29 CHECK24 GmbH RIPE ALLOCATED-BY-RIR ● low

IPv6 ranges (1)

CIDR
2a07:3340::/29

Domains hosted in this network

what's this?
check24.de

Network trust

what's this?
RPKI hygiene: B how networks compare →
87.0% of checked blocks have valid RPKI ROA coverage (20 of 23)
Possible discrepancies (3)

These blocks are registered to CHECK24 GmbH 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.

31.214.222.0/23 /23 authorized for AS5539 — SpaceNet AG
109.230.244.0/23 /23 authorized for AS5539 — SpaceNet AG
89.191.86.0/24 /24 authorized for AS13335 — Cloudflare, Inc.

NIC Handles

DUMY-RIPE DUMY-RIPE MEGASPACE-MNT MNET-MNT ORG-CVG1-RIPE RIPE-NCC-HM-MNT de-check24-1-mnt