YUWAN NETWORKS LIMITED
Cluster stats
Netblocks8
All fragments 9 blocks across 2 clusters
Cluster ID191760435
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 9 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
8 0 netblocks since 2026-07-05
2026-07-05 peak 8 2026-07-06

IP Ranges (8)

⬇ export CSV
CIDR Org name Registry Status Confidence
31.57.104.0/24 YUWAN NETWORKS LIMITED RIPE ASSIGNED PA ● high
46.203.203.0/24 IDC Cube LLC RIPE ASSIGNED PA ● high
82.26.78.0/24 YUWAN NETWORKS LIMITED BGP ANNOUNCED ● high
92.113.142.0/23 IDC Cube LLC RIPE ASSIGNED PA ● high
185.206.250.0/24 YUWAN NETWORKS LIMITED RIPE ASSIGNED PA ● high
202.155.123.0/24 YUWAN NETWORKS LIMITED BGP ANNOUNCED ● high
217.145.72.0/21 YUWAN NETWORKS LIMITED RIPE SUB-ALLOCATED PA ● high
2a14:c380:18::/48 YUWAN NETWORKS LIMITED BGP ANNOUNCED ● high

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 (7)

These blocks are registered to YUWAN NETWORKS LIMITED but cryptographically authorized for a different, unrelated network (3 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

217.145.72.0/21 /21 authorized for AS834 — IPXO LLC
92.113.142.0/23 /23 authorized for AS36530 — IDC Cube
185.206.250.0/24 /24 authorized for AS36530 — IDC Cube
31.57.104.0/24 /24 authorized for AS36530 — IDC Cube
46.203.203.0/24 /24 authorized for AS36530 — IDC Cube
82.26.78.0/24 /24 authorized for AS30058 — FDCservers.net
202.155.123.0/24 /24 authorized for AS36530 — IDC Cube

NIC Handles

AR834 AS215415 DUMY-RIPE DUMY-RIPE ICL71-RIPE ORG-ICL70-RIPE ORG-YNL9-RIPE lir-de-lain-1-MNT netutils-mnt