IP PREFIX
203.77.80.0/23
Originated by AS24164 · UBBNET-AS-TW - UNION BROADBAND NETWORK
AnnouncedTWAPNIC
Registry websiteOpen site ↗
RPKI & ROA validation
CURRENT STATE
valid
No matching VRP was returned by RIPE Routinator.
| ROA prefix | Origin | Max length | Status |
|---|---|---|---|
| 203.77.80.0/23 | AS24164 | /24 | valid |
| 203.77.64.0/18 | AS4662 | /24 | invalid_asn |
| 203.77.64.0/18 | AS9924 | /24 | invalid_asn |
Routing registry consistency
| 203.77.64.0/18 | AS4662 — QTCN-ASN1 - GCNet (Reach & Range Inc.) | Not in BGP | NTTCOM, RADB, APNIC |
| 203.77.0.0/17 | AS4662 — QTCN-ASN1 - GCNet (Reach & Range Inc.) | Not in BGP | RADB |
| 203.77.64.0/18 | AS9505 — TWGATE-AP - Taiwan Internet Gateway | Not in BGP | REACH |
| 203.77.80.0/23 | AS24164 — UBBNET-AS-TW - UNION BROADBAND NETWORK | Seen in BGP | RADB |
Recent RPKI history
| Date | Covered prefix | VRPs | Max length |
|---|---|---|---|
| 22/09/2026 | 203.77.80.0/23 | 1 | /24 |
| 21/09/2026 | 203.77.80.0/23 | 1 | /24 |
| 20/09/2026 | 203.77.80.0/23 | 1 | /24 |
| 19/09/2026 | 203.77.80.0/23 | 1 | /24 |
| 18/09/2026 | 203.77.80.0/23 | 1 | /24 |
| 17/09/2026 | 203.77.80.0/23 | 1 | /24 |
| 16/09/2026 | 203.77.80.0/23 | 1 | /24 |
| 15/09/2026 | 203.77.80.0/23 | 1 | /24 |
| 14/09/2026 | 203.77.80.0/23 | 1 | /24 |
| 13/09/2026 | 203.77.80.0/23 | 1 | /24 |
| 12/09/2026 | 203.77.80.0/23 | 1 | /24 |
| 11/09/2026 | 203.77.80.0/23 | 1 | /24 |