Liuyang Zhang

Data as of 2026-08-16
BGP inherited
Cluster stats
Netblocks4
IPv6 4 prefixes (largest 2a13:a5c3:f100::/40)
Cluster ID222429323
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
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 · report an issue

IP Ranges (4)

⬇ export CSV
CIDR Org name Registry Status Confidence
2406:840:fec1::/48 Liuyang Zhang BGP ANNOUNCED ● high
2406:840:fef0::/48 Liuyang Zhang BGP ANNOUNCED ● high
2a13:a5c3:f100::/40 Liuyang Zhang RIPE ALLOCATED-BY-LIR ● low
2a13:a5c7:2600::/40 Liuyang Zhang RIPE ALLOCATED-BY-LIR ● low

IPv6 ranges (4)

CIDR
2a13:a5c3:f100::/40
2a13:a5c7:2600::/40
2406:840:fec1::/48
2406:840:fef0::/48

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (4 of 4)
No discrepancies found among checked blocks.

NIC Handles

AS213903 DUMY-RIPE DUMY-RIPE MAINT-NBDHM-CN ML24477-RIPE MOEDOVE-MNT ORG-LZ19-RIPE WJY-MNT