SC-CD-TIANGE-GROUP
Unresolved
Cluster stats
Netblocks2
All fragments 89 blocks across 40 clusters
Cluster ID193336145
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 3 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (2)

⬇ export CSV
CIDR Org name Registry Status Confidence
221.237.169.4/30 SC-CD-TIANGE-GROUP APNIC ASSIGNED NON-PORTABLE ● low
221.237.169.8/29 SC-CD-TIANGE-GROUP APNIC ASSIGNED NON-PORTABLE ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (2 of 2)
No discrepancies found among checked blocks.

NIC Handles

CS408-AP CS408-AP MAINT-CHINANET-SC