123.21.0.0/16 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 | 44 | 3772145899 | 2026-09-18 | 2026-10-24 |
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
Nothing less specific is announced.
More specific routes
25 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 123.21.0.0/20 v4 | AS45899 VNPT Corp | RPKI valid | 46 | 2026-09-18 |
| 123.21.16.0/20 v4 | AS45899 VNPT Corp | RPKI valid | 46 | 2026-09-18 |
| 123.21.32.0/20 v4 | AS45899 VNPT Corp | RPKI valid | 46 | 2026-09-18 |
| 123.21.38.0/24 v4 | AS45899 VNPT Corp | RPKI valid | 44 | 2026-09-18 |
| 123.21.40.0/24 v4 | AS45899 VNPT Corp | RPKI valid | 46 | 2026-09-18 |
| 123.21.41.0/24 v4 | AS45899 VNPT Corp | RPKI valid | 46 | 2026-09-18 |
| 123.21.42.0/24 v4 | AS45899 VNPT Corp | RPKI valid | 46 | 2026-09-18 |
| 123.21.43.0/24 v4 | AS45899 VNPT Corp | RPKI valid | 46 | 2026-09-18 |
| 123.21.46.0/24 v4 | AS45899 VNPT Corp | RPKI valid | 46 | 2026-09-18 |
| 123.21.48.0/20 v4 | AS45899 VNPT Corp | RPKI valid | 46 | 2026-09-18 |
| 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 |
| 123.21.64.0/20 v4 | AS45899 VNPT Corp | RPKI valid | 42 | 2026-09-18 |
| 123.21.80.0/20 v4 | AS45899 VNPT Corp | RPKI valid | 43 | 2026-09-18 |
| 123.21.96.0/20 v4 | AS45899 VNPT Corp | RPKI valid | 46 | 2026-09-18 |
| 123.21.112.0/20 v4 | AS45899 VNPT Corp | RPKI valid | 46 | 2026-09-18 |
| 123.21.128.0/20 v4 | AS45899 VNPT Corp | RPKI valid | 43 | 2026-09-18 |
| 123.21.144.0/20 v4 | AS45899 VNPT Corp | RPKI valid | 43 | 2026-09-18 |
| 123.21.160.0/20 v4 | AS45899 VNPT Corp | RPKI valid | 43 | 2026-09-18 |
| 123.21.176.0/20 v4 | AS45899 VNPT Corp | RPKI valid | 43 | 2026-09-18 |
| 123.21.192.0/20 v4 | AS45899 VNPT Corp | RPKI valid | 46 | 2026-09-18 |
| 123.21.208.0/20 v4 | AS45899 VNPT Corp | RPKI valid | 43 | 2026-09-18 |
| 123.21.224.0/20 v4 | AS45899 VNPT Corp | RPKI valid | 46 | 2026-09-18 |
| 123.21.240.0/20 v4 | AS45899 VNPT Corp | RPKI valid | 43 | 2026-09-18 |