Marc Blechschmidt
Cluster stats
| Netblocks | 6 |
| All fragments | 456 blocks across 79 clusters |
| Cluster ID | 192935130 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| 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 | |
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 46.167.8.0/21 | Marc Blechschmidt | RIPE | ALLOCATED PA | ● low |
| 92.118.120.0/22 | Marc Blechschmidt | RIPE | ALLOCATED PA | ● low |
| 194.59.14.0/23 | Marc Blechschmidt | RIPE | ALLOCATED PA | ● low |
| 194.59.32.0/23 | Marc Blechschmidt | RIPE | ALLOCATED PA | ● low |
| 2a09:a640::/32 | Marc Blechschmidt | RIPE | ALLOCATED-BY-RIR | ● low |
| 2a0f:bc0::/29 | Marc Blechschmidt | RIPE | ALLOCATED-BY-RIR | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(6 of 6)
Possible discrepancies (6)
These blocks are registered to Marc Blechschmidt 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.
| 2a0f:bc0::/29 /29 | authorized for AS203536 — FNOH DSL Suedheide GmbH |
| 2a09:a640::/32 /32 | authorized for AS203536 — FNOH DSL Suedheide GmbH |
| 46.167.8.0/21 /21 | authorized for AS203536 — FNOH DSL Suedheide GmbH |
| 92.118.120.0/22 /22 | authorized for AS203536 — FNOH DSL Suedheide GmbH |
| 194.59.32.0/23 /23 | authorized for AS203536 — FNOH DSL Suedheide GmbH |
| 194.59.14.0/23 /23 | authorized for AS203536 — FNOH DSL Suedheide GmbH |
NIC Handles
DUMY-RIPE
DUMY-RIPE
MB37254-RIPE
ORG-MB211-RIPE
RIPE-NCC-HM-MNT