Maiyun Zhang
BGP inherited
Cluster stats
Netblocks10
Cluster ID191664622
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

Footprint over time

2 weekly snapshots · JSON
10 0 netblocks since 2026-07-05
2026-07-05 peak 10 2026-07-06

IP Ranges (10)

⬇ export CSV
CIDR Org name Registry Status Confidence
44.30.70.0/24 Maiyun Zhang BGP ANNOUNCED ● high
2001:67c:878::/48 Maiyun Zhang BGP ANNOUNCED ● high
2001:67c:878::/48 Maiyun Zhang RIPE ASSIGNED PI ● high
2a0b:4b81:1003::/48 Maiyun Zhang BGP ANNOUNCED ● high
2a0f:6282:2100::/44 Maiyun Zhang BGP ANNOUNCED ● high
2a0f:6282:2100::/44 Maiyun Zhang RIPE ALLOCATED-BY-LIR ● high
2a0f:6282:2101::/48 Maiyun Zhang RIPE ASSIGNED ● high
2a0f:6282:210a::/48 Maiyun Zhang RIPE ASSIGNED ● high
2a0f:6282:210a::/48 Maiyun Zhang BGP ANNOUNCED ● high
2a0f:6282:210b::/48 Maiyun Zhang RIPE ASSIGNED ● high

Network trust

what's this?
RPKI hygiene: B how networks compare →
80.0% of checked blocks have valid RPKI ROA coverage (8 of 10)
Possible discrepancies (3)

These blocks are registered to Maiyun Zhang 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.

2a0f:6282:210a::/48 /48 authorized for AS31898 — Oracle Corporation
2a0f:6282:210b::/48 /48 authorized for AS31898 — Oracle Corporation
2a0f:6282:210a::/48 /48 authorized for AS31898 — Oracle Corporation

NIC Handles

ACRO61601-RIPE AR80125-RIPE AS211585 DUMY-RIPE DUMY-RIPE HYEHOST-MNT HYEHOST-MNT MAIYUNZ-MNT MAIYUNZ-MNT ORG-MZ43-RIPE RIPE-NCC-END-MNT