MERCK-DARMSTADT-NET
Data as of 2026-09-20
BGP inherited
This organisation
| Netblocks | 5 |
| IPv6 | 2 prefixes (largest 2003:d4:b812::/48) |
| Record ID | 241006902 |
| Registry | RIPE |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 87.129.154.112/28 | MERCK-DARMSTADT-NET | RIPE | ASSIGNED PA | ● low |
| 91.25.72.184/29 | MERCK-DARMSTADT-NET | RIPE | ASSIGNED PA | ● low |
| 217.239.190.48/29 | BAUVEREIN-DUISBURG-NET | RIPE | ASSIGNED PA | ● low |
| 2003:d4:b812::/48 | MERCK-DARMSTADT-NET | RIPE | ASSIGNED | ● low |
| 2003:e6:c022::/48 | MERCK-DARMSTADT-NET | RIPE | ASSIGNED | ● low |
IPv6 ranges (2)
Footprint over time
7 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-08-30
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
DTAG-NIC
DUMY-RIPE
DUMY-RIPE