NET-GREYWIND-AS-JP
Data as of 2026-10-18
BGP inherited
Limited data: only 2 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.
This organisation
| Netblocks | 2 |
| IPv6 | 2 prefixes (largest 2406:840:9111::/48) |
| Record ID | 250414586 |
| Registry | APNIC |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (2)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2406:840:9111::/48 | NET-GREYWIND-AS-JP | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 2a0f:1cc5:57fc::/48 | NET-GREYWIND-AS-JP | RIPE | ASSIGNED | ● low |
IPv6 ranges (2)
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(2 of 2)
RPKI-inferred operator
Yunsheng Deng
Nearly all of this network's RPKI-covered space is cryptographically authorized for this
single operator — the registered netname is likely one of its internal infrastructure labels.
No discrepancies found among checked blocks.
NIC Handles
DUMY-RIPE
DUMY-RIPE
DY1121-AP
DY1121-AP
GREYWIND-MNT
MAINT-GREYWIND-CN