Yuhan Wang
Cluster stats
| Netblocks | 12 |
| All fragments | 26 blocks across 14 clusters |
| Cluster ID | 191688099 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 11 shared RIR contact/maintainer handles |
| Registry names | 11 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (12)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2a0e:aa07:e014::/48 | Yuhan Wang | RIPE | ASSIGNED | ● high |
| 2a13:a5c7:2801::/48 | Yuhan Wang | BGP | ANNOUNCED | ● high |
| 218.98.1.0/24 | YUHAN-YHNQ1 | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.98.2.0/24 | YUHAN-YHSR1 | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.98.3.0/24 | YUHAN-YHSR2 | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.98.5.0/24 | YUHAN-HYXQ1 | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.98.6.0/24 | YUHAN-HYXQ2 | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.98.7.0/24 | YUHAN-HYXQ3 | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.98.8.0/24 | YUHAN-HYXQ4 | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.98.10.0/24 | YUHAN-JNLGCSS1 | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 218.98.11.0/24 | YUHAN-JNLGCSS2 | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 2a13:a5c7:2800::/40 | Yuhan Wang | RIPE | ALLOCATED-BY-LIR | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
91.7%
of checked blocks have valid RPKI ROA coverage
(11 of 12)
Possible discrepancies (9)
These blocks are registered to Yuhan Wang 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.
| 218.98.1.0/24 /24 | authorized for AS4837 — CNCGROUP IP network of ShangHai IDC |
| 218.98.2.0/24 /24 | authorized for AS4837 — CNCGROUP IP network of ShangHai IDC |
| 218.98.3.0/24 /24 | authorized for AS4837 — CNCGROUP IP network of ShangHai IDC |
| 218.98.5.0/24 /24 | authorized for AS4837 — CNCGROUP IP network of ShangHai IDC |
| 218.98.6.0/24 /24 | authorized for AS4837 — CNCGROUP IP network of ShangHai IDC |
| 218.98.7.0/24 /24 | authorized for AS4837 — CNCGROUP IP network of ShangHai IDC |
| 218.98.8.0/24 /24 | authorized for AS140717 — China Unicom |
| 218.98.10.0/24 /24 | authorized for AS4837 — CNCGROUP IP network of ShangHai IDC |
| 218.98.11.0/24 /24 | authorized for AS4837 — CNCGROUP IP network of ShangHai IDC |
NIC Handles
AS213700
DUMY-RIPE
DUMY-RIPE
KC224-AP
KC224-AP
KIRINO-MNT
MAINT-CN-BEELINK
ORG-YW6-RIPE
RCOLD-MNT
RCOLD-MNT
WJY-MNT