Liuyang Zhang
Limited data: only 3 ranges found registered
under this exact name. This may not reflect the organisation's full internet footprint — many companies'
web and cloud infrastructure is hosted under a third-party provider's own registration rather than their own.
Cluster stats
| Netblocks | 3 |
| Cluster ID | 191680973 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2406:840:fec1::/48 | Liuyang Zhang | BGP | ANNOUNCED | ● high |
| 2a13:a5c3:f100::/40 | Liuyang Zhang | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a13:a5c7:2600::/40 | Liuyang Zhang | RIPE | ALLOCATED-BY-LIR | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(3 of 3)
No discrepancies found among checked blocks.
NIC Handles
AS213903
DUMY-RIPE
DUMY-RIPE
MAINT-NBDHM-CN
ML24477-RIPE
MOEDOVE-MNT
ORG-LZ19-RIPE
WJY-MNT