Marc Ernstberger
Cluster stats
| Netblocks | 15 |
| All fragments | 456 blocks across 79 clusters |
| Cluster ID | 191639192 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 11 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (15)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.1.155.61/32 | Marc Ernstberger | PEERINGDB | ASSIGNED | ● high |
| 185.1.166.128/32 | Marc Ernstberger | PEERINGDB | ASSIGNED | ● high |
| 2001:67c:2fa4::/48 | Marc Ernstberger | RIPE | ASSIGNED PI | ● high |
| 2001:67c:2fa4::/48 | Marc Ernstberger | BGP | ANNOUNCED | ● high |
| 2001:7f8:ca:1:0:21:4784:1/128 | Marc Ernstberger | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:f2:e1:0:21:4784:1/128 | Marc Ernstberger | PEERINGDB | ASSIGNED | ● high |
| 2a04:5b81:21c0::/48 | Marc Ernstberger | RIPE | ASSIGNED | ● high |
| 2a04:5b81:21c0::/46 | Marc Ernstberger | BGP | ANNOUNCED | ● high |
| 2a04:5b81:21c0::/44 | Marc Ernstberger | BGP | ANNOUNCED | ● high |
| 2a04:5b81:21c0::/44 | Marc Ernstberger | RIPE | AGGREGATED-BY-LIR | ● high |
| 2a04:5b81:21c1::/48 | Marc Ernstberger | RIPE | ASSIGNED | ● high |
| 2a04:5b81:21c4::/46 | Marc Ernstberger | BGP | ANNOUNCED | ● high |
| 2a04:5b81:21cd::/48 | Marc Ernstberger | BGP | ANNOUNCED | ● high |
| 2a04:5b81:21cf::/48 | Marc Ernstberger | BGP | ANNOUNCED | ● high |
| 2a0c:b641:701:0:a5:21:4784:1/128 | Marc Ernstberger | PEERINGDB | ASSIGNED | ● high |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
93.3%
of checked blocks have valid RPKI ROA coverage
(14 of 15)
No discrepancies found among checked blocks.
NIC Handles
AS214784
AS214784
DUMY-RIPE
DUMY-RIPE
INTERWEBS
INTERWEBS
MARCERNSTBERGER-MNT
MARCERNSTBERGER-MNT
ORG-ME183-RIPE
RIPE-NCC-END-MNT
de-sws-computersysteme-ag-1-mnt