40.72.0.0/15 RPKI valid
Announced by AS58593 Microsoft Azure China (Shanghai Blue Cloud).
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS58593 Microsoft Azure China (Shanghai Blue Cloud) | RPKI valid | 45 | 34549807558593 | 2026-09-18 | 2026-10-03 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 40.72.0.0/15 | /32 | AS58593 | apnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 40.72.0.0/15
- RIR
- APNIC
- Country
- 🇨🇳 CN
- Status
- allocated
- Allocated
- 2015-02-23
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
5 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 40.72.0.0/16 v4 | AS58593 Microsoft Azure China (Shanghai Blue Cloud) | RPKI valid | 45 | 2026-09-18 |
| 40.72.0.0/17 v4 | AS58593 Microsoft Azure China (Shanghai Blue Cloud) | RPKI valid | 45 | 2026-09-18 |
| 40.72.128.0/17 v4 | AS58593 Microsoft Azure China (Shanghai Blue Cloud) | RPKI valid | 45 | 2026-09-18 |
| 40.73.0.0/17 v4 | AS58593 Microsoft Azure China (Shanghai Blue Cloud) | RPKI valid | 45 | 2026-09-18 |
| 40.73.128.0/17 v4 | AS58593 Microsoft Azure China (Shanghai Blue Cloud) | RPKI valid | 45 | 2026-09-18 |