123.21.48.0/20 RPKI valid
Announced by AS45899 VNPT Corp.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS45899 VNPT Corp | RPKI valid | 46 | 3800145899 | 2026-09-18 | 2026-10-20 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 123.20.0.0/14 | /24 | AS45899 | apnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 123.16.0.0/12
- RIR
- APNIC
- Country
- 🇻🇳 VN
- Status
- allocated
- Allocated
- 2007-01-11
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 123.21.0.0/16 v4 | AS45899 VNPT Corp | RPKI valid | 44 | 3772145899 | 2026-09-18 |
More specific routes
3 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 123.21.48.0/24 v4 | AS45899 VNPT Corp | RPKI valid | 46 | 2026-09-18 |
| 123.21.50.0/24 v4 | AS45899 VNPT Corp | RPKI valid | 46 | 2026-09-18 |
| 123.21.51.0/24 v4 | AS45899 VNPT Corp | RPKI valid | 1 | 2026-09-18 |