biguiyuan

Registry
Cluster stats
Netblocks7
Cluster ID211935991
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution Registry record
Shared handles clustered on 8 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON
7 0 netblocks since 2026-07-05
2026-07-05 peak 7 2026-07-19

IP Ranges (7)

⬇ export CSV
CIDR Org name Registry Status Confidence
121.9.226.104/29 BiGuiYuan APNIC Allocated non-portable ● low
121.10.174.232/29 biguiyuan APNIC Allocated non-portable ● low
221.4.162.184/32 biguiyuan APNIC ASSIGNED NON-PORTABLE ● low
221.4.162.185/32 biguiyuan APNIC ASSIGNED NON-PORTABLE ● low
221.4.162.186/32 biguiyuan APNIC ASSIGNED NON-PORTABLE ● low
221.4.162.187/32 biguiyuan APNIC ASSIGNED NON-PORTABLE ● low
221.4.162.188/32 biguiyuan APNIC ASSIGNED NON-PORTABLE ● low

Possibly related to this organisation

what's this?
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own naming convention, not a direct registration.

Network trust

what's this?
RPKI hygiene: D how networks compare →
28.6% of checked blocks have valid RPKI ROA coverage (2 of 7)
No discrepancies found among checked blocks.

NIC Handles

AC1718-AP CG272-AP CG272-AP FS-AP IC83-AP MAINT-CHINANET-GD MAINT-CNCGROUP-GD MM-AP