IPv4 prefixes
AS131158 NAIST-AS Nara Institute of Science and Technology, National University Corporation
Unclassified ARIN
Inventory
IPv4 prefixes
| Prefix | Addresses | Country | RPKI | IRR | Flags |
|---|---|---|---|---|---|
| 163.221.0.0/16 | 65,536 | JP | RPKI valid | No IRR | |
| 192.218.128.0/23 | 512 | JP | RPKI valid | IRR |