bgptoIP PREFIX
121.40.0.0/15
Originated by AS37963 · ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd.
AnnouncedCNAPNIC
Registry websiteOpen site ↗
RPKI & ROA validation
CURRENT STATE
valid
No matching VRP was returned by RIPE Routinator.
| ROA prefix | Origin | Max length | Status |
|---|---|---|---|
| 121.40.0.0/14 | AS37963 | /24 | valid |
Routing registry consistency
| 121.40.0.0/14 | AS37963 — ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd. | Seen in BGP | APNIC |
| 121.40.0.0/14 | AS45102 — ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | Not in BGP | APNIC |
| 121.40.0.0/15 | AS4134 — CHINANET-BACKBONE - No.31,Jin-rong Street | Not in BGP | LEVEL3 |
| 121.40.0.0/14 | AS4134 — CHINANET-BACKBONE - No.31,Jin-rong Street | Not in BGP | LEVEL3 |
| 121.40.0.0/15 | AS37963 — ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd. | Seen in BGP | No IRR source |
Recent RPKI history
No RPKI history returned
RIPEstat has no historical VRP entries for this resource.