ZHANG XIYUAN

Data as of 2026-07-26
BGP inherited
Cluster stats
Netblocks9
IPv6 9 prefixes (largest 2a0e:4005:ff00::/40)
Cluster ID214575041
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 11 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

3 weekly snapshots · JSON
9 -41 netblocks since 2026-07-13
2026-07-13 peak 50 2026-07-26

IP Ranges (9)

⬇ export CSV
CIDR Org name Registry Status Confidence
2001:678:12b8::/48 ZHANG XIYUAN RIPE ASSIGNED PI ● low
2a0e:4005:ff00::/40 ZHANG XIYUAN RIPE ASSIGNED ● low
2a0e:4005:ff13::/48 ZHANG XIYUAN BGP ANNOUNCED ● low
2a0e:4005:ff20::/48 ZHANG XIYUAN BGP ANNOUNCED ● low
2a0f:1cc5:4500::/40 ZHANG XIYUAN RIPE ALLOCATED-BY-LIR ● low
2a0f:1cc5:4508::/46 ZHANG XIYUAN BGP ANNOUNCED ● low
2a0f:1cc5:450c::/47 ZHANG XIYUAN BGP ANNOUNCED ● low
2a0f:1cc5:45ff::/48 ZHANG XIYUAN BGP ANNOUNCED ● low
2a14:7583:efff::/48 ZHANG XIYUAN RIPE ASSIGNED ● low

IPv6 ranges (9)

CIDR
2a0e:4005:ff00::/40
2a0f:1cc5:4500::/40
2a0f:1cc5:4508::/46
2a0f:1cc5:450c::/47
2001:678:12b8::/48
2a0e:4005:ff13::/48
2a0e:4005:ff20::/48
2a0f:1cc5:45ff::/48
2a14:7583:efff::/48

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (9 of 9)
Possible discrepancies (2)

These blocks are registered to ZHANG XIYUAN 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.

2a14:7583:efff::/48 /48 authorized for AS14618 — Amazon.com, Inc.
2a0e:4005:ff20::/48 /48 authorized for AS16509 — Amazon.com, Inc.

NIC Handles

AS219378 DUMY-RIPE DUMY-RIPE MNT-DGTL MNT-DGTL MOEDOVE-MNT NoPKT-MNT ORG-ZX9-RIPE RIPE-NCC-END-MNT SAKARIN-MNT SAKARIN-MNT