Zhang Fuyu
Data as of 2026-08-16
BGP inherited
Cluster stats
| Netblocks | 7 |
| IPv6 | 7 prefixes (largest 2406:840:fd90::/44) |
| Cluster ID | 222429300 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 2 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
8 weekly snapshots · JSON
7
-46 netblocks since 2026-07-05
2026-07-05
peak 53
2026-08-16
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2406:840:fd90::/44 | Zhang Fuyu | BGP | ANNOUNCED | ● low |
| 2406:840:fd90::/48 | Zhang Fuyu | BGP | ANNOUNCED | ● low |
| 2406:840:fd91::/48 | Zhang Fuyu | BGP | ANNOUNCED | ● low |
| 2406:840:fd92::/48 | Zhang Fuyu | BGP | ANNOUNCED | ● low |
| 2406:840:fd93::/48 | Zhang Fuyu | BGP | ANNOUNCED | ● low |
| 2406:840:fd9f::/48 | Zhang Fuyu | BGP | ANNOUNCED | ● low |
| 2406:840:fe90::/48 | Zhang Fuyu | BGP | ANNOUNCED | ● low |
IPv6 ranges (7)
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(7 of 7)
Possible discrepancies (1)
These blocks are registered to Zhang Fuyu but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2406:840:fd9f::/48 /48 | authorized for AS14618 — Amazon.com, Inc. |
NIC Handles
AS152922
MAINT-NBDHM-CN