Wen ZhangYu
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 4 · 512 IPv4 addresses |
| IPv6 | 1 prefix (largest 2a06:9801:20::/48) |
| Cluster ID | 214441170 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| 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 · report an issue | |
Footprint over time
5 weekly snapshots · JSON
12
0 netblocks since 2026-07-05
2026-07-05
peak 12
2026-07-19
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 178.236.38.0/23 | Wen ZhangYu | BGP | ANNOUNCED | ● high |
| 178.236.38.0/24 | Wen ZhangYu | BGP | ANNOUNCED | ● high |
| 178.236.39.0/24 | Wen ZhangYu | BGP | ANNOUNCED | ● high |
| 2a06:9801:20::/48 | Wen ZhangYu | BGP | ANNOUNCED | ● high |
IPv6 ranges (1)
| CIDR |
|---|
| 2a06:9801:20::/48 |
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
AS201674
DUMY-RIPE
DUMY-RIPE
LAGRANGE-AUTO-MNT
LSRA2-RIPE
MAINT-AKARI-HK
ORG-WW82-RIPE
Parsun-MNT