Dr. Josef Koehr
Cluster stats
| Netblocks | 5 |
| All fragments | 121 blocks across 30 clusters |
| Cluster ID | 191694734 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 9 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 |
|---|---|---|---|---|
| 2001:67c:b78::/48 | Dr. Josef Koehr | RIPE | ASSIGNED PI | ● high |
| 2001:67c:b78::/48 | Dr. Josef Koehr | BGP | ANNOUNCED | ● high |
| 2001:7f8:d0::3:41e0:1/128 | Dr. Josef Koehr | PEERINGDB | ASSIGNED | ● high |
| 2a0e:8f01:1000:11::1ae/128 | Dr. Josef Koehr | PEERINGDB | ASSIGNED | ● high |
| 2a0e:8f01:1000:24::1c3/128 | Dr. Josef Koehr | PEERINGDB | ASSIGNED | ● high |
Network trust
what's this?
RPKI hygiene: D
how networks compare →
40.0%
of checked blocks have valid RPKI ROA coverage
(2 of 5)
No discrepancies found among checked blocks.
NIC Handles
AS213472
AS213472
DUMY-RIPE
DUMY-RIPE
KOEHR-MNT
KOEHR-MNT
ORG-DJK2-RIPE
RICK-MNT
RIPE-NCC-END-MNT