JIANYUELAB-STAFF-MNT
Data as of 2026-10-04
Handle
This organisation
| Netblocks | 13 · 2,816 IPv4 addresses |
| IPv6 | 3 prefixes (largest 2a12:cb40:100::/40) |
| Registered in | SC (5) · Japan (2) · United States (2) · BD (1) |
| Record ID | 245991131 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | RIR handle |
| Shared handles | clustered on 22 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (13)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.204.72.0/24 | JIANYUELAB-STAFF-MNT | BGP | ANNOUNCED | ● high |
| 154.81.4.0/24 | JIANYUELAB-STAFF-MNT | BGP | ANNOUNCED | ● high |
| 154.81.5.0/24 | JIANYUELAB-STAFF-MNT | BGP | ANNOUNCED | ● high |
| 154.95.125.0/24 | JIANYUELAB-STAFF-MNT | BGP | ANNOUNCED | ● high |
| 2a12:cb45::/44 | JIANYUELAB-STAFF-MNT | ARIN | ASSIGNED | ● high |
| 2a12:cb45:10::/44 | JIANYUELAB-STAFF-MNT | ARIN | ASSIGNED | ● high |
| 16.5.32.0/24 | UNKNOWN | BGP | ANNOUNCED | ● medium |
| 16.5.63.0/24 | UNKNOWN | BGP | ANNOUNCED | ● medium |
| 154.81.0.0/24 | JIANYUELAB-STAFF-MNT | BGP | ANNOUNCED | ● medium |
| 160.21.144.0/24 | JIANYUELAB-STAFF-MNT | BGP | ANNOUNCED | ● medium |
| 160.21.145.0/24 | JIANYUELAB-STAFF-MNT | BGP | ANNOUNCED | ● medium |
| 163.52.128.0/23 | JIANYUELAB-STAFF-MNT | BGP | ANNOUNCED | ● medium |
| 2a12:cb40:100::/40 | JIANYUELAB-STAFF-MNT | RIPE | ALLOCATED-BY-LIR | ● low |
IPv6 ranges (3)
Footprint over time
3 weekly snapshots · JSON
13
+6 netblocks since 2026-09-06
2026-09-06
peak 13
2026-10-04
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(13 of 13)
Possible discrepancies (7)
These blocks are registered to JIANYUELAB-STAFF-MNT but cryptographically authorized for a different, unrelated network (4 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 16.5.32.0/24 /24 | authorized for AS402276 — FST Networks LTD. |
| 16.5.63.0/24 /24 | authorized for AS63793 — Japan OPS Better Co., Ltd. |
| 154.81.4.0/24 /24 | authorized for AS17561 — Larus Limited |
| 154.81.5.0/24 /24 | authorized for AS17561 — Larus Limited |
| 160.21.145.0/24 /24 | authorized for AS834 — IPXO LLC |
| 45.204.72.0/24 /24 | authorized for AS17561 — Larus Limited |
| 154.81.0.0/24 /24 | authorized for AS17561 — Larus Limited |
NIC Handles
AR79707-RIPE
AR79707-RIPE
AS218682
AS218739
AS218741
AS402276
AS63793
CH13964-RIPE
CH13964-RIPE
CH13964-RIPE
CYH-MNT
JIANYUELAB-STAFF-MNT
+10 more