Chuan Chan Co. Ltd.

BGP inherited
Cluster stats
Netblocks8 · 20,984 IPv4 addresses
Cluster ID212026437
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 9 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
8 0 netblocks since 2026-07-05
2026-07-05 peak 8 2026-07-19

IP Ranges (8)

⬇ export CSV
CIDR Org name Registry Status Confidence
103.234.224.0/24 Chuan Chan Co. Ltd. BGP ANNOUNCED ● high
150.129.36.0/24 Chuan Chan Co. Ltd. BGP ANNOUNCED ● high
101.0.224.0/19 CHUAN-CHAN-NET APNIC ALLOCATED PORTABLE ● low
103.234.224.0/22 CHUAN-CHAN-NET APNIC ALLOCATED PORTABLE ● low
121.50.176.0/20 CHUAN-CHAN-NET APNIC ALLOCATED PORTABLE ● low
122.200.152.0/21 CHUAN-CHAN-NET APNIC ALLOCATED PORTABLE ● low
150.129.36.0/22 CHUAN-CHAN-NET APNIC ALLOCATED PORTABLE ● low
187.79.224.0/20 CHUAN-CHAN-NET APNIC ALLOCATED PORTABLE ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (8 of 8)
Possible discrepancies (6)

These blocks are registered to Chuan Chan Co. Ltd. but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

101.0.224.0/19 /19 authorized for AS18046 — DongFong Technology Co. Ltd.
121.50.176.0/20 /20 authorized for AS18046 — DongFong Technology Co. Ltd.
187.79.224.0/20 /20 authorized for AS18046 — DongFong Technology Co. Ltd.
122.200.152.0/21 /21 authorized for AS18046 — DongFong Technology Co. Ltd.
103.234.224.0/22 /22 authorized for AS18046 — DongFong Technology Co. Ltd.
150.129.36.0/22 /22 authorized for AS18046 — DongFong Technology Co. Ltd.

NIC Handles

AL901-AP AL901-AP AS24169 AS24172 AT939-AP MAINT-TW-TWNIC TR313-AP TR313-AP TR313-AP