RiZ Computers s.c.
BGP inherited
Cluster stats
| Netblocks | 7 · 7,418 IPv4 addresses |
| Cluster ID | 209263848 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 10 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
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-19
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 77.65.136.0/22 | RiZ Computers s.c. | BGP | ANNOUNCED | ● high |
| 91.189.56.0/21 | RiZ Computers s.c. | BGP | ANNOUNCED | ● high |
| 91.189.56.0/21 | RiZ Computers s.c. | RIPE | ASSIGNED PI | ● high |
| 91.189.56.0/22 | RiZ Computers s.c. | BGP | ANNOUNCED | ● high |
| 91.189.60.0/22 | RiZ Computers s.c. | BGP | ANNOUNCED | ● high |
| 195.94.202.0/24 | RiZ Computers s.c. | BGP | ANNOUNCED | ● high |
| 2001:678:10a4::/48 | RiZ Computers s.c. | RIPE | ASSIGNED PI | ● high |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
85.7%
of checked blocks have valid RPKI ROA coverage
(6 of 7)
No discrepancies found among checked blocks.
NIC Handles
AS42402
ATMAN-MNT
DUMY-RIPE
DUMY-RIPE
IPARTNERS-MNT
NETIA-MNT
ORG-RIZ1-RIPE
RIPE-NCC-END-MNT
RIZNET-MNT
RIZNET-MNT