Carl Fischer GmbH
Carl Fischer
Data as of 2026-08-23
GLEIF verified
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.
LEI
5299001A5244GO1TWU22
Registered name
Carl Fischer GmbH
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 3 |
| IPv6 | 3 prefixes (largest 2a0c:b641:e90::/44) |
| Cluster ID | 228153902 |
| Registry | RIPE |
| Owner jurisdiction | DE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 5299001A5244GO1TWU22 |
| 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 · report an issue | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2a0c:b641:e90::/44 | Carl Fischer | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0c:b641:e90::/48 | Carl Fischer | RIPE | ASSIGNED | ● low |
| 2a0c:b641:e91::/48 | Carl Fischer | RIPE | ASSIGNED | ● low |
IPv6 ranges (3)
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(3 of 3)
No discrepancies found among checked blocks.
NIC Handles
CFISCHER-MNT
DUMY-RIPE
DUMY-RIPE
ORG-CF172-RIPE
SERVPERSO-MNT