Johannes Gutenberg-Universitaet Mainz
Cluster stats
| Netblocks | 19 |
| All fragments | 248 blocks across 82 clusters |
| Cluster ID | 191781814 |
| 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 (19)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 62.69.146.134/32 | Johannes Gutenberg-Universitaet Mainz | PEERINGDB | ASSIGNED | ● high |
| 80.81.192.8/32 | Johannes Gutenberg-Universitaet Mainz | PEERINGDB | ASSIGNED | ● high |
| 80.81.194.145/32 | Johannes Gutenberg-Universitaet Mainz | PEERINGDB | ASSIGNED | ● high |
| 134.93.0.0/16 | Johannes Gutenberg-Universitaet Mainz | BGP | ANNOUNCED | ● high |
| 136.199.0.0/16 | Johannes Gutenberg-Universitaet Mainz | BGP | ANNOUNCED | ● high |
| 139.14.0.0/16 | Johannes Gutenberg-Universitaet Mainz | BGP | ANNOUNCED | ● high |
| 141.26.0.0/16 | Johannes Gutenberg-Universitaet Mainz | BGP | ANNOUNCED | ● high |
| 143.93.0.0/16 | Johannes Gutenberg-Universitaet Mainz | BGP | ANNOUNCED | ● high |
| 192.67.218.0/24 | Johannes Gutenberg-Universitaet Mainz | BGP | ANNOUNCED | ● high |
| 192.124.238.0/24 | Johannes Gutenberg-Universitaet Mainz | BGP | ANNOUNCED | ● high |
| 193.30.18.0/24 | Johannes Gutenberg-Universitaet Mainz | BGP | ANNOUNCED | ● high |
| 193.43.29.0/24 | Johannes Gutenberg-Universitaet Mainz | BGP | ANNOUNCED | ● high |
| 217.198.240.0/20 | Johannes Gutenberg-Universitaet Mainz | BGP | ANNOUNCED | ● high |
| 2001:7f8::b29:0:1/128 | Johannes Gutenberg-Universitaet Mainz | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8::b29:0:2/128 | Johannes Gutenberg-Universitaet Mainz | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:8:20:0:b29:0:1/128 | Johannes Gutenberg-Universitaet Mainz | PEERINGDB | ASSIGNED | ● high |
| 2001:4c80::/32 | Johannes Gutenberg-Universitaet Mainz | BGP | ANNOUNCED | ● high |
| 217.198.240.0/20 | Johannes Gutenberg-Universitaet Mainz | RIPE | ALLOCATED PA | ● low |
| 2001:4c80::/32 | Johannes Gutenberg-Universitaet Mainz | RIPE | ALLOCATED-BY-RIR | ● low |
Network trust
what's this?
RPKI hygiene: D
how networks compare →
31.6%
of checked blocks have valid RPKI ROA coverage
(6 of 19)
No discrepancies found among checked blocks.
NIC Handles
AS2857
AS2857
AS2857-MNT
AS2857-MNT
AS8450-MNT
DUMY-RIPE
DUMY-RIPE
ORG-JGM3-RIPE
RIPE-NCC-HM-MNT