Jaroslav Novotny
BGP inherited
Cluster stats
| Netblocks | 9 · 3,832 IPv4 addresses |
| Cluster ID | 209907587 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
9
0 netblocks since 2026-07-05
2026-07-05
peak 9
2026-07-19
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 31.134.216.0/21 | Jaroslav Novotny | RIPE | ASSIGNED PI | ● high |
| 31.134.216.0/24 | Jaroslav Novotny | BGP | ANNOUNCED | ● high |
| 31.134.217.0/24 | Jaroslav Novotny | BGP | ANNOUNCED | ● high |
| 31.134.218.0/24 | Jaroslav Novotny | BGP | ANNOUNCED | ● high |
| 31.134.219.0/24 | Jaroslav Novotny | BGP | ANNOUNCED | ● high |
| 31.134.220.0/24 | Jaroslav Novotny | BGP | ANNOUNCED | ● high |
| 31.134.221.0/24 | Jaroslav Novotny | BGP | ANNOUNCED | ● high |
| 31.134.222.0/24 | Jaroslav Novotny | BGP | ANNOUNCED | ● high |
| 2001:67c:2194::/48 | Jaroslav Novotny | RIPE | ASSIGNED PI | ● high |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
77.8%
of checked blocks have valid RPKI ROA coverage
(7 of 9)
No discrepancies found among checked blocks.
NIC Handles
AS41030
DUMY-RIPE
DUMY-RIPE
NETOPEN-MNT
NETOPEN-MNT
ORG-NETO1-RIPE
RIPE-NCC-END-MNT