IP PREFIX
49.158.88.0/21
Originated by AS24164 · UBBNET-AS-TW - UNION BROADBAND NETWORK
AnnouncedTWAPNIC
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RPKI & ROA validation
CURRENT STATE
valid
No matching VRP was returned by RIPE Routinator.
| ROA prefix | Origin | Max length | Status |
|---|---|---|---|
| 49.158.88.0/21 | AS24164 | /21 | valid |
| 49.158.0.0/16 | AS24164 | /24 | valid |
| 49.158.0.0/15 | AS24164 | /24 | valid |
| 49.158.0.0/15 | AS24163 | /24 | invalid_asn |
| 49.158.0.0/15 | AS24165 | /24 | invalid_asn |
| 49.158.0.0/16 | AS24164 | /16 | invalid_length |
Routing registry consistency
| 49.158.0.0/16 | AS24164 — UBBNET-AS-TW - UNION BROADBAND NETWORK | Seen in BGP | RADB, NTTCOM |
| 49.158.0.0/15 | AS24164 — UBBNET-AS-TW - UNION BROADBAND NETWORK | Seen in BGP | RADB |
| 49.158.88.0/21 | AS24164 — UBBNET-AS-TW - UNION BROADBAND NETWORK | Seen in BGP | RADB |
| 49.158.64.0/18 | AS24164 — UBBNET-AS-TW - UNION BROADBAND NETWORK | Not in BGP | RADB, NTTCOM |
Recent RPKI history
| Date | Covered prefix | VRPs | Max length |
|---|---|---|---|
| 22/09/2026 | 49.158.88.0/21 | 1 | /21 |
| 21/09/2026 | 49.158.88.0/21 | 1 | /21 |
| 20/09/2026 | 49.158.88.0/21 | 1 | /21 |
| 19/09/2026 | 49.158.88.0/21 | 1 | /21 |
| 18/09/2026 | 49.158.88.0/21 | 1 | /21 |
| 17/09/2026 | 49.158.88.0/21 | 1 | /21 |
| 16/09/2026 | 49.158.88.0/21 | 1 | /21 |
| 15/09/2026 | 49.158.88.0/21 | 1 | /21 |
| 14/09/2026 | 49.158.88.0/21 | 1 | /21 |
| 13/09/2026 | 49.158.88.0/21 | 1 | /21 |
| 12/09/2026 | 49.158.88.0/21 | 1 | /21 |
| 11/09/2026 | 49.158.88.0/21 | 1 | /21 |