Yan Xiangdong
Data as of 2026-07-26
BGP inherited
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 · 512 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2a14:67c2:1000::/40) |
| Cluster ID | 216384630 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 153.56.188.0/23 | Yan Xiangdong | RIPE | LEGACY | ● low |
| 2001:678:970::/48 | Yan Xiangdong | RIPE | ASSIGNED PI | ● low |
| 2a14:67c2:1000::/40 | Yan Xiangdong | RIPE | ALLOCATED-BY-LIR | ● low |
IPv6 ranges (2)
Network trust
what's this?
RPKI hygiene: C
how networks compare →
66.7%
of checked blocks have valid RPKI ROA coverage
(2 of 3)
Possible discrepancies (2)
These blocks are registered to Yan Xiangdong but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2001:678:970::/48 /48 | authorized for AS219300 — AS219300 |
| 153.56.188.0/23 /23 | authorized for AS34984 — Superonline Iletisim Hizmetleri A.S. |
NIC Handles
ALICE-NOC-MNT
DUMY-RIPE
DUMY-RIPE
ORG-YC30-RIPE
RIPE-NCC-END-MNT
RIPE-NCC-LEGACY-MNT
YXD-MNT