Tianyu-Zhu
Handle
Cluster stats
| Netblocks | 8 · 510 IPv4 addresses |
| Cluster ID | 208800742 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | RIR handle |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-19
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 198.8.58.0/24 | Tianyu-Zhu | BGP | ANNOUNCED | ● high |
| 198.8.59.0/24 | Tianyu-Zhu | BGP | ANNOUNCED | ● high |
| 2001:678:d3c::/48 | Tianyu-Zhu | BGP | ANNOUNCED | ● high |
| 2602:fd50:20::/48 | Tianyu-Zhu | BGP | ANNOUNCED | ● high |
| 2a0f:85c1:30::/48 | Tianyu-Zhu | BGP | ANNOUNCED | ● high |
| 2a0f:85c1:31::/48 | Tianyu-Zhu | BGP | ANNOUNCED | ● high |
| 2001:678:d3c::/48 | Tianyu-Zhu | RIPE | ASSIGNED PI | ● medium |
| 2a0f:85c1:30::/44 | Tianyu-Zhu | RIPE | ALLOCATED-BY-LIR | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
75.0%
of checked blocks have valid RPKI ROA coverage
(6 of 8)
Possible discrepancies (3)
These blocks are registered to Tianyu-Zhu 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:85c1:31::/48 /48 | authorized for AS21991 — BNS Services LLC |
| 198.8.58.0/24 /24 | authorized for AS21991 — BNS Services LLC |
| 198.8.59.0/24 /24 | authorized for AS21991 — BNS Services LLC |
NIC Handles
AS206628
DUMY-RIPE
DUMY-RIPE
MNT-INFERNO
ORG-TA1443-RIPE
RIPE-NCC-END-MNT
Tianyu-Zhu
Tianyu-Zhu
based-mnt