IP PREFIX
140.136.0.0/15
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 |
|---|---|---|---|
| 140.136.0.0/15 | AS1659 | /15 | valid |
Routing registry consistency
| 140.136.0.0/15 | AS1659 — ERX-TANET-ASN1 - Taiwan Academic Network (TANet) Information Center | Seen in BGP | RADB, NTTCOM |
| 140.136.0.0/16 | AS38845 — FJU-AS-TW - Fu Jen Catholic University | Not in BGP | APNIC, NTTCOM |
| 140.136.64.0/18 | AS38845 — FJU-AS-TW - Fu Jen Catholic University | Not in BGP | APNIC |
| 140.136.0.0/17 | AS38845 — FJU-AS-TW - Fu Jen Catholic University | Not in BGP | APNIC |
| 140.136.128.0/18 | AS38845 — FJU-AS-TW - Fu Jen Catholic University | Not in BGP | APNIC |
| 140.136.0.0/15 | AS9505 — TWGATE-AP - Taiwan Internet Gateway | Not in BGP | REACH |
| 140.136.0.0/18 | AS38845 — FJU-AS-TW - Fu Jen Catholic University | Not in BGP | APNIC |
| 140.136.128.0/17 | AS38845 — FJU-AS-TW - Fu Jen Catholic University | Seen in BGP | APNIC |
| 140.136.192.0/18 | AS38845 — FJU-AS-TW - Fu Jen Catholic University | Not in BGP | APNIC |
Recent RPKI history
| Date | Covered prefix | VRPs | Max length |
|---|---|---|---|
| 22/09/2026 | 140.136.0.0/15 | 1 | /15 |
| 21/09/2026 | 140.136.0.0/15 | 1 | /15 |
| 20/09/2026 | 140.136.0.0/15 | 1 | /15 |
| 19/09/2026 | 140.136.0.0/15 | 1 | /15 |
| 18/09/2026 | 140.136.0.0/15 | 1 | /15 |
| 17/09/2026 | 140.136.0.0/15 | 1 | /15 |
| 16/09/2026 | 140.136.0.0/15 | 1 | /15 |
| 15/09/2026 | 140.136.0.0/15 | 1 | /15 |
| 14/09/2026 | 140.136.0.0/15 | 1 | /15 |
| 13/09/2026 | 140.136.0.0/15 | 1 | /15 |
| 12/09/2026 | 140.136.0.0/15 | 1 | /15 |
| 11/09/2026 | 140.136.0.0/15 | 1 | /15 |