153.123.0.0/20 RPKI valid
Announced by AS131921 GMO GlobalSign Holdings K.K.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS131921 GMO GlobalSign Holdings K.K. | RPKI valid | 41 | 24482131921 | 2026-09-18 | 2026-09-27 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 153.123.0.0/20 | /24 | AS131921 | apnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 153.123.0.0/20
- RIR
- APNIC
- Country
- 🇯🇵 JP
- Status
- allocated
- Allocated
- 2011-03-02
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
6 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 153.123.0.0/24 v4 | AS131921 GMO GlobalSign Holdings K.K. | RPKI valid | 41 | 2026-09-18 |
| 153.123.2.0/24 v4 | AS131921 GMO GlobalSign Holdings K.K. | RPKI valid | 41 | 2026-09-18 |
| 153.123.3.0/24 v4 | AS131921 GMO GlobalSign Holdings K.K. | RPKI valid | 41 | 2026-09-18 |
| 153.123.4.0/23 v4 | AS131921 GMO GlobalSign Holdings K.K. | RPKI valid | 41 | 2026-09-18 |
| 153.123.6.0/23 v4 | AS131921 GMO GlobalSign Holdings K.K. | RPKI valid | 41 | 2026-09-18 |
| 153.123.8.0/23 v4 | AS131921 GMO GlobalSign Holdings K.K. | RPKI valid | 41 | 2026-09-18 |