123.205.32.0/21 RPKI valid
Announced by AS18049 Taiwan Infrastructure Network Technologie.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS18049 Taiwan Infrastructure Network Technologie | RPKI valid | 42 | 24482478018049 | 2026-09-18 | 2026-10-03 |
RPKI
7 ROAs cover this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 123.205.32.0/19 | /19 | AS4780 | apnic | wrong origin |
| 123.205.0.0/18 | /24 | AS18049 | apnic | authorises it |
| 123.205.0.0/17 | /24 | AS18049 | apnic | authorises it |
| 123.205.0.0/16 | /24 | AS4780 | apnic | wrong origin |
| 123.205.0.0/16 | /24 | AS9919 | apnic | wrong origin |
| 123.204.0.0/15 | /24 | AS4780 | apnic | wrong origin |
| 123.204.0.0/15 | /24 | AS9919 | apnic | wrong origin |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 123.204.0.0/15
- RIR
- APNIC
- Country
- 🇹🇼 TW
- Status
- allocated
- Allocated
- 2006-12-28
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 123.205.32.0/19 v4 | AS4780 Digital United Inc. | RPKI valid | 43 | 3454929144780 | 2026-09-18 |
| 123.205.0.0/18 v4 | AS18049 Taiwan Infrastructure Network Technologie | RPKI valid | 42 | 24482478018049 | 2026-09-18 |
| 123.205.0.0/17 v4 | AS18049 Taiwan Infrastructure Network Technologie | RPKI valid | 42 | 24482478018049 | 2026-09-18 |
| 123.205.0.0/16 v4 | AS4780 Digital United Inc. | RPKI valid | 43 | 3454929144780 | 2026-09-18 |
| 123.204.0.0/15 v4 | AS4780 Digital United Inc. | RPKI valid | 42 | 244824780 | 2026-09-18 |
More specific routes
7 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 123.205.32.0/24 v4 | AS18049 Taiwan Infrastructure Network Technologie | RPKI valid | 41 | 2026-09-18 |
| 123.205.34.0/24 v4 | AS18049 Taiwan Infrastructure Network Technologie | RPKI valid | 41 | 2026-09-18 |
| 123.205.35.0/24 v4 | AS18049 Taiwan Infrastructure Network Technologie | RPKI valid | 41 | 2026-09-18 |
| 123.205.36.0/24 v4 | AS18049 Taiwan Infrastructure Network Technologie | RPKI valid | 41 | 2026-09-18 |
| 123.205.37.0/24 v4 | AS18049 Taiwan Infrastructure Network Technologie | RPKI valid | 41 | 2026-09-18 |
| 123.205.38.0/24 v4 | AS18049 Taiwan Infrastructure Network Technologie | RPKI valid | 41 | 2026-09-18 |
| 123.205.39.0/24 v4 | AS18049 Taiwan Infrastructure Network Technologie | RPKI valid | 41 | 2026-09-18 |