Proalpha Group GmbH
proALPHA Group GmbH
GLEIF verified
LEI
529900Q3C306L5YJAW28
Registered name
Proalpha Group GmbH
Jurisdiction
DE
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks9
All fragments 17 blocks across 4 clusters
Cluster ID191644314
RegistryBGP
Owner jurisdictionDE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 529900Q3C306L5YJAW28
Shared handles clustered on 10 shared RIR contact/maintainer handles
Registry names 6 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
9 0 netblocks since 2026-07-05
2026-07-05 peak 9 2026-07-06

IP Ranges (9)

⬇ export CSV
CIDR Org name Registry Status Confidence
212.47.40.0/24 proALPHA Group GmbH BGP ANNOUNCED ● high
2a0a:a380:1::/48 proALPHA Group GmbH BGP ANNOUNCED ● high
87.190.18.40/29 PROALPHA-GROUP-REUTLINGEN-NET RIPE ASSIGNED PA ● low
212.47.40.0/24 proALPHA Group GmbH RIPE ALLOCATED PA ● low
213.33.72.120/29 PROALPHA-AT RIPE ASSIGNED PA ● low
217.116.37.40/29 ProAlpha RIPE ASSIGNED PA ● low
2003:103:701b::/48 PROALPHA-GROUP-REUTLINGEN-NET RIPE ASSIGNED ● low
2a0a:a380::/29 proALPHA Group GmbH RIPE ALLOCATED-BY-RIR ● low
2a0a:a380::/48 proALPHA-RZ1 RIPE ALLOCATED-BY-LIR ● low

Network trust

what's this?
RPKI hygiene: D how networks compare →
44.4% of checked blocks have valid RPKI ROA coverage (4 of 9)
Possible discrepancies (1)

These blocks are registered to proALPHA 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.

2003:103:701b::/48 /48 authorized for AS3320 — Deutsche Telekom AG

NIC Handles

AS214278 AS8358-MNT AS8447-MNT DTAG-NIC DUMY-RIPE DUMY-RIPE ORG-PGG7-RIPE RIPE-NCC-HM-MNT lir-de-proalpha-1-MNT lir-de-proalpha-1-MNT