Japan Weather Association
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 6 · 65,792 IPv4 addresses |
| IPv6 | 1 prefix (largest 2001:df0:2ca::/48) |
| Cluster ID | 213682172 |
| 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 · report an issue | |
Footprint over time
6 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-26
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 133.105.0.0/16 | Japan Weather Association | BGP | ANNOUNCED | ● high |
| 133.105.0.0/17 | Japan Weather Association | BGP | ANNOUNCED | ● high |
| 133.105.128.0/17 | Japan Weather Association | BGP | ANNOUNCED | ● high |
| 133.105.160.0/23 | Japan Weather Association | BGP | ANNOUNCED | ● high |
| 192.51.39.0/24 | Japan Weather Association | BGP | ANNOUNCED | ● high |
| 2001:df0:2ca::/48 | Japan Weather Association | BGP | ANNOUNCED | ● high |
IPv6 ranges (1)
| CIDR |
|---|
| 2001:df0:2ca::/48 |
NIC Handles
AS17944