JZT Informatikai Kft.
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 11 · 2,049 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2a09:7ac0::/29) |
| Cluster ID | 213506916 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 12 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
15
0 netblocks since 2026-07-05
2026-07-05
peak 15
2026-07-26
IP Ranges (11)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.67.156.0/24 | JZT Informatikai Kft. | BGP | ANNOUNCED | ● high |
| 45.67.158.0/24 | JZT Informatikai Kft. | BGP | ANNOUNCED | ● high |
| 45.67.159.0/24 | JZT Informatikai Kft. | BGP | ANNOUNCED | ● high |
| 77.221.49.0/24 | JZT Informatikai Kft. | BGP | ANNOUNCED | ● high |
| 79.172.220.0/24 | JZT Informatikai Kft. | BGP | ANNOUNCED | ● high |
| 193.188.137.73/32 | JZT Informatikai Kft | PEERINGDB | ASSIGNED | ● high |
| 193.188.192.0/24 | JZT Informatikai Kft. | BGP | ANNOUNCED | ● high |
| 213.181.201.0/24 | JZT Informatikai Kft. | BGP | ANNOUNCED | ● high |
| 2a09:7ac0::/32 | JZT Informatikai Kft. | BGP | ANNOUNCED | ● high |
| 45.67.156.0/22 | JZT Informatikai Kft | RIPE | ALLOCATED PA | ● low |
| 2a09:7ac0::/29 | JZT Informatikai Kft | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (2)
Network trust
what's this?
RPKI hygiene: B
how networks compare →
80.0%
of checked blocks have valid RPKI ROA coverage
(12 of 15)
No discrepancies found among checked blocks.
NIC Handles
AS39679
AS39679
DENINET-MNT
DENINET-MNT
DUMY-RIPE
DUMY-RIPE
MNT-MICROSYSTEM
MNT-PIPENET
ORG-JIK3-RIPE
RIPE-NCC-HM-MNT
mnt-hu-jztinformatikai-1
mnt-hu-jztinformatikai-1