47.104.0.0/13 - ALIBABA CN NET Hangzhou Alibaba Advertising (AS37963)
CIDR
47.104.0.0/13
IP Version
IPv4
Addresses
524.2K
Mask
/13 (255.248.0.0)
Country
🇨🇳 China
City
Qingdao
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
15 more-specific announcementsRPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 47.104.0.0/13 | AS37963 | /24 | apnic |
Transfer History
Registry transfers of 47.104.0.0/13, blocks inside it, or blocks containing it.
- 47.104.0.0/13inter-RIRTransfer ·
Related Prefixes
More prefixes of AS37963
All prefixes of AS37963 →Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/47.104.0.0/13Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/47.104.0.0/13" | jq
External Links