University of Tsukuba
BGP inherited
Cluster stats
| Netblocks | 3 |
| All fragments | 2,929 blocks across 426 clusters |
| Cluster ID | 191594708 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 1 shared RIR contact/maintainer handle |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 130.158.0.0/16 | University of Tsukuba | BGP | ANNOUNCED | ● high |
| 133.51.0.0/16 | University of Tsukuba | BGP | ANNOUNCED | ● high |
| 163.220.252.0/22 | University of Tsukuba | BGP | ANNOUNCED | ● high |
NIC Handles
AS37917