Matthias Cramer
BGP inherited
Cluster stats
| Netblocks | 5 · 1,025 IPv4 addresses |
| Cluster ID | 214442292 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 193.5.68.0/23 | Matthias Cramer | BGP | ANNOUNCED | ● high |
| 193.5.68.0/23 | Matthias Cramer | RIPE | ASSIGNED PI | ● high |
| 2001:67c:8::/48 | Matthias Cramer | BGP | ANNOUNCED | ● high |
| 2001:67c:8::/48 | Matthias Cramer | RIPE | ASSIGNED PI | ● high |
| 212.103.68.172/30 | MATTHIAS-CRAMER | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(5 of 5)
No discrepancies found among checked blocks.
NIC Handles
AS196621
DUMY-RIPE
DUMY-RIPE
MNT-FREESTONE
MNT-FREESTONE
NTS-CUSTOMER-MNT
ORG-MC20-RIPE
RIPE-NCC-END-MNT