Daniel Stjernholm Andersen trading as Klein-Data
Data as of 2026-07-26
BGP inherited
Limited data: only 2 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.
Cluster stats
| Netblocks | 2 · 256 IPv4 addresses |
| IPv6 | 1 prefix (largest 2001:678:d10::/48) |
| Cluster ID | 213703685 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| 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 | |
IP Ranges (2)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 195.43.138.0/24 | Daniel Stjernholm Andersen trading as Klein-Data | BGP | ANNOUNCED | ● high |
| 2001:678:d10::/48 | Daniel Stjernholm Andersen trading as Klein-Data | RIPE | ASSIGNED PI | ● high |
IPv6 ranges (1)
| CIDR |
|---|
| 2001:678:d10::/48 |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(3 of 3)
Possible discrepancies (1)
These blocks are registered to Daniel Stjernholm Andersen trading as Klein-Data 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.
| 2001:678:d10::/48 /48 | authorized for AS20473 — The Constant Company, LLC |
NIC Handles
AS59979
DUMY-RIPE
DUMY-RIPE
ORG-KA816-RIPE
RIPE-NCC-END-MNT
klein-data-mnt
klein-data-mnt