Japan OPS Better Co., Ltd.
Cluster stats
| Netblocks | 40 |
| All fragments | 326 blocks across 138 clusters |
| Cluster ID | 191612657 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
40
0 netblocks since 2026-07-05
2026-07-05
peak 40
2026-07-06
IP Ranges (40)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 16.5.9.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 16.5.25.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 16.5.49.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 16.5.62.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 16.5.63.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 16.5.98.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 16.5.126.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 16.5.164.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 16.5.172.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 16.216.108.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 16.216.115.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 16.216.132.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 16.216.140.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 16.217.48.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 16.217.67.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 16.217.99.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 16.217.118.0/24 | M/S UMARA INTERNATIONAL | BGP | ANNOUNCED | ● medium |
| 16.217.124.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 89.30.138.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 89.30.162.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 89.30.176.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 89.30.190.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 89.30.247.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 103.179.160.0/23 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 164.37.214.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 164.37.228.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 164.37.233.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 191.44.97.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 191.222.40.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 192.6.16.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 192.25.179.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 192.25.189.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 199.235.148.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 200.165.19.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 201.11.227.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 202.237.92.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 202.237.93.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 202.237.95.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 212.74.61.0/24 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
| 2400:4d60::/32 | Japan OPS Better Co., Ltd. | BGP | ANNOUNCED | ● medium |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
92.5%
of checked blocks have valid RPKI ROA coverage
(37 of 40)
Possible discrepancies (2)
These blocks are registered to Japan OPS Better 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.
| 164.37.228.0/24 /24 | authorized for AS834 — IPXO LLC |
| 191.44.97.0/24 /24 | authorized for AS154132 — M/S UMARA INTERNATIONAL |
NIC Handles
AS154132
AS63793
netutils-mnt