43.250.12.0/22 - BGP Prefix
IPv4APNICallocated
CIDR
43.250.12.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇨🇳 China
City
Hangzhou
RIR
APNIC
Status
allocated
Allocated
2014-10-21
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 43.250.12.0/22 | AS37963 | /24 | apnic |
Transfer History
Registry transfers of 43.250.12.0/22, blocks inside it, or blocks containing it.
- 43.250.12.0/22Transfer ·
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/43.250.12.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/43.250.12.0/22" | jq
External Links