cao wu
Cluster stats
Netblocks17
All fragments 45 blocks across 26 clusters
Cluster ID192586165
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 19 shared RIR contact/maintainer handles
Registry names 6 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
17 0 netblocks since 2026-07-05
2026-07-05 peak 17 2026-07-06

IP Ranges (17)

⬇ export CSV
CIDR Org name Registry Status Confidence
51.75.167.176/29 cao wu RIPE LEGACY ● high
54.36.221.188/30 cao wu RIPE LEGACY ● high
54.36.221.196/30 cao wu RIPE LEGACY ● high
54.38.15.148/30 cao wu RIPE LEGACY ● high
54.38.15.152/29 cao wu RIPE LEGACY ● high
54.38.18.116/30 cao wu RIPE LEGACY ● high
115.239.245.92/30 CAO-LI APNIC ASSIGNED NON-PORTABLE ● high
122.224.27.24/30 CAO-LI APNIC ASSIGNED NON-PORTABLE ● high
122.224.41.116/30 CAO-ZHU APNIC ASSIGNED NON-PORTABLE ● high
122.227.2.184/30 CAO-QUN APNIC ASSIGNED NON-PORTABLE ● high
122.227.21.164/30 CAO-LI APNIC ASSIGNED NON-PORTABLE ● high
145.239.47.248/29 cao wu RIPE ASSIGNED PA ● high
213.32.42.28/30 cao wu RIPE ASSIGNED PA ● high
2a01:7a7:2:222f::/64 cao fengqi RIPE ASSIGNED ● high
2a01:7a7:2:2230::/64 cao fengqi RIPE ASSIGNED ● high
2a01:7a7:2:2988::/64 cao fengqi RIPE ASSIGNED ● high
112.91.99.240/29 cao-dan APNIC ASSIGNED NON-PORTABLE ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
88.2% of checked blocks have valid RPKI ROA coverage (15 of 17)
No discrepancies found among checked blocks.

NIC Handles

AC1602-AP AC1718-AP CG272-AP CG272-AP CJ54-AP CL1897-AP CL2498-AP CQ259-AP CS64-AP CZ1568-AP DUMY-RIPE DUMY-RIPE +7 more