bgptoIP PREFIX
140.128.0.0/13
Originated by AS1659 · ERX-TANET-ASN1 - Taiwan Academic Network (TANet) Information Center
AnnouncedTWAPNIC
Registry websiteOpen site ↗
RPKI & ROA validation
CURRENT STATE
valid
No matching VRP was returned by RIPE Routinator.
| ROA prefix | Origin | Max length | Status |
|---|---|---|---|
| 140.128.0.0/13 | AS1659 | /13 | valid |
Routing registry consistency
| 140.129.148.0/22 | AS9505 — TWGATE-AP - Taiwan Internet Gateway | Not in BGP | REACH |
| 140.129.152.0/21 | AS9505 — TWGATE-AP - Taiwan Internet Gateway | Not in BGP | REACH |
| 140.129.160.0/21 | AS9505 — TWGATE-AP - Taiwan Internet Gateway | Not in BGP | REACH |
| 140.129.64.0/20 | AS9505 — TWGATE-AP - Taiwan Internet Gateway | Not in BGP | REACH |
| 140.129.64.0/20 | AS9916 — NCTU-TW - National Yang Ming Chiao Tung University | Seen in BGP | RADB |
| 140.128.0.0/13 | AS1659 — ERX-TANET-ASN1 - Taiwan Academic Network (TANet) Information Center | Seen in BGP | NTTCOM, RADB |
| 140.129.52.0/22 | AS9505 — TWGATE-AP - Taiwan Internet Gateway | Not in BGP | REACH |
| 140.129.56.0/21 | AS9505 — TWGATE-AP - Taiwan Internet Gateway | Not in BGP | REACH |
| 140.128.0.0/13 | AS9505 — TWGATE-AP - Taiwan Internet Gateway | Not in BGP | REACH |
| 140.129.80.0/24 | AS9505 — TWGATE-AP - Taiwan Internet Gateway | Not in BGP | REACH |
| 140.129.52.0/22 | AS9916 — NCTU-TW - National Yang Ming Chiao Tung University | Seen in BGP | RADB |
| 140.129.56.0/21 | AS9916 — NCTU-TW - National Yang Ming Chiao Tung University | Seen in BGP | RADB |
| 140.129.51.0/24 | AS9505 — TWGATE-AP - Taiwan Internet Gateway | Not in BGP | REACH |
| 140.130.0.0/16 | AS9505 — TWGATE-AP - Taiwan Internet Gateway | Not in BGP | REACH |
| 140.129.80.0/24 | AS9916 — NCTU-TW - National Yang Ming Chiao Tung University | Seen in BGP | RADB |
| 140.129.51.0/24 | AS9916 — NCTU-TW - National Yang Ming Chiao Tung University | Seen in BGP | RADB |
| 140.134.0.0/16 | AS1659 — ERX-TANET-ASN1 - Taiwan Academic Network (TANet) Information Center | Seen in BGP | No IRR source |
Recent RPKI history
| Date | Covered prefix | VRPs | Max length |
|---|---|---|---|
| 21/09/2026 | 140.128.0.0/13 | 1 | /13 |
| 20/09/2026 | 140.128.0.0/13 | 1 | /13 |
| 19/09/2026 | 140.128.0.0/13 | 1 | /13 |
| 18/09/2026 | 140.128.0.0/13 | 1 | /13 |
| 17/09/2026 | 140.128.0.0/13 | 1 | /13 |
| 16/09/2026 | 140.128.0.0/13 | 1 | /13 |
| 15/09/2026 | 140.128.0.0/13 | 1 | /13 |
| 14/09/2026 | 140.128.0.0/13 | 1 | /13 |
| 13/09/2026 | 140.128.0.0/13 | 1 | /13 |
| 12/09/2026 | 140.128.0.0/13 | 1 | /13 |
| 11/09/2026 | 140.128.0.0/13 | 1 | /13 |
| 10/09/2026 | 140.128.0.0/13 | 1 | /13 |