Unzer Group GmbH

GLEIF verified
LEI
529900FH4338XV1EJ812
Registered name
Unzer Group GmbH
Jurisdiction
DE
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks6 · 2,043 IPv4 addresses
All fragments 19 blocks across 8 clusters
Cluster ID210217105
RegistryRIPE
Owner jurisdictionDE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 529900FH4338XV1EJ812
Shared handles clustered on 5 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

4 weekly snapshots · JSON
6 0 netblocks since 2026-07-05
2026-07-05 peak 6 2026-07-19

IP Ranges (6)

⬇ export CSV
CIDR Org name Registry Status Confidence
37.221.72.0/22 Unzer Group GmbH RIPE ALLOCATED PA ● low
37.221.72.0/24 Unzer Group GmbH RIPE ASSIGNED PA ● low
37.221.73.0/24 Unzer Group GmbH RIPE ASSIGNED PA ● low
37.221.74.0/24 Unzer Group GmbH RIPE ASSIGNED PA ● low
37.221.75.0/24 Unzer Group GmbH RIPE ASSIGNED PA ● low
2a09:ea00::/32 Unzer Group GmbH RIPE ALLOCATED-BY-RIR ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
83.3% of checked blocks have valid RPKI ROA coverage (5 of 6)
Possible discrepancies (5)

These blocks are registered to Unzer Group 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.

37.221.72.0/22 /22 authorized for AS14618 — Amazon.com, Inc.
37.221.72.0/24 /24 authorized for AS16509 — Amazon.com, Inc.
37.221.73.0/24 /24 authorized for AS14618 — Amazon.com, Inc.
37.221.74.0/24 /24 authorized for AS14618 — Amazon.com, Inc.
37.221.75.0/24 /24 authorized for AS14618 — Amazon.com, Inc.

NIC Handles

DUMY-RIPE DUMY-RIPE ORG-HSG12-RIPE RIPE-NCC-HM-MNT unzer-de-mnt