Shanghai Yingyun Network Technology Co., Ltd.

Data as of 2026-10-18
BGP inherited
This organisation
Netblocks17 · 256 IPv4 addresses
IPv6 16 prefixes (largest 2a0a:d685::/32)
Record ID250223755
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 17 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 (17)

⬇ export CSV
CIDR Org name Registry Status Confidence
44.30.171.0/24 Shanghai Yingyun Network Technology Co., Ltd. BGP ANNOUNCED ● medium
2602:f9f6:450::/48 Shanghai Yingyun Network Technology Co., Ltd. BGP ANNOUNCED ● medium
2a0a:d685:1e0::/48 Shanghai Yingyun Network Technology Co., Ltd. BGP ANNOUNCED ● medium
2a0a:d685:1fd::/48 Shanghai Yingyun Network Technology Co., Ltd. BGP ANNOUNCED ● medium
2a12:cb47:ffff::/48 Shanghai Yingyun Network Technology Co., Ltd. BGP ANNOUNCED ● medium
2a14:7586:6103::/48 Shanghai Yingyun Network Technology Co., Ltd. BGP ANNOUNCED ● medium
2a14:7586:6104::/48 Shanghai Yingyun Network Technology Co., Ltd. BGP ANNOUNCED ● medium
2a14:7586:6106::/48 Shanghai Yingyun Network Technology Co., Ltd. BGP ANNOUNCED ● medium
2a14:7586:6107::/48 Shanghai Yingyun Network Technology Co., Ltd. BGP ANNOUNCED ● medium
2a14:7586:6108::/48 Shanghai Yingyun Network Technology Co., Ltd. BGP ANNOUNCED ● medium
2a14:7586:6110::/48 Shanghai Yingyun Network Technology Co., Ltd. BGP ANNOUNCED ● medium
2a14:7586:6113::/48 Shanghai Yingyun Network Technology Co., Ltd. BGP ANNOUNCED ● medium
2a14:7586:6115::/48 Shanghai Yingyun Network Technology Co., Ltd. BGP ANNOUNCED ● medium
2a0a:d685::/32 Shanghai Yingyun Network Technology Co., Ltd. RIPE ALLOCATED-BY-LIR ● low
2a14:67c3:2330::/44 Shanghai Yingyun Network Technology Co., Ltd. RIPE ALLOCATED-BY-LIR ● low
2a14:7581:3090::/44 Shanghai Yingyun Network Technology Co., Ltd. RIPE ALLOCATED-BY-LIR ● low
2a14:7586:6000::/36 Shanghai Yingyun Network Technology Co., Ltd. RIPE ALLOCATED-BY-LIR ● low

IPv6 ranges (16)

Network trust

what's this?
RPKI hygiene: C how networks compare →
76.5% of checked blocks have valid RPKI ROA coverage (13 of 17)
Possible discrepancies (2)

These blocks are registered to Shanghai Yingyun Network Technology Co., Ltd. but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a12:cb47:ffff::/48 /48 authorized for AS202734 — Junqi Tian
2a0a:d685:1fd::/48 /48 authorized for AS20473 — The Constant Company, LLC

NIC Handles

ALICE-NOC-MNT AS204211 AS20473 CN-LOCYAN-MNT CN-LOCYAN-MNT DUMY-RIPE DUMY-RIPE JIANYUELAB-STAFF-MNT LA9174-RIPE LOCYAN-MNT LOCYAN-MNT NBDHM-MNT +5 more