Fischer GmbH

GLEIF verified
LEI
3912007FLWYHWTZVA402
Registered name
Fischer GmbH
Jurisdiction
DE
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks8
All fragments 10 blocks across 3 clusters
Cluster ID204582492
RegistryRIPE
Owner jurisdictionDE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 3912007FLWYHWTZVA402
Shared handles clustered on 9 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

4 weekly snapshots · JSON
8 0 netblocks since 2026-07-05
2026-07-05 peak 8 2026-07-13

IP Ranges (8)

⬇ export CSV
CIDR Org name Registry Status Confidence
185.88.145.16/29 Fischer GmbH RIPE ASSIGNED PA ● high
2a02:ba8:3:200::/56 Fischer GmbH RIPE ASSIGNED ● high
62.54.212.112/29 FISCHER-GMBH-NET RIPE ASSIGNED PA ● low
62.68.196.232/30 FISCHER-NET RIPE ASSIGNED PA ● low
91.249.168.40/29 FISCHER_GMBH-NET RIPE ASSIGNED PA ● low
212.12.42.120/29 FISCHER-NET RIPE ASSIGNED PA ● low
212.243.23.72/29 FISCHER-NET RIPE ASSIGNED PA ● low
212.243.136.80/29 FISCHER-NET RIPE ASSIGNED PA ● low

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 Fischer 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.

2a02:ba8:3:200::/56 /56 authorized for AS15894 — LEITWERK AG

NIC Handles

CH-UNISOURCE-MNT DUMY-RIPE DUMY-RIPE EWETEL-MNT LEITWERK-MNT MDA-Z MNT-CWAGNER NWORK-MNT ORG-FG77-RIPE