AS17428
🇨🇳CHINA-ABITCOOL - 21Vianet.Co.,LtdA9162E3D
21Vianet.Co.,Ltd
APNICallocated
Announced Prefixes (BGP)
27total
23 IPv44 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)3,584
Announced (BGP)16,384
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)7.9×10^28
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
20
Country
🇨🇳 CN
RIR
APNIC
Status
allocated
Allocated
10/19/2000
Announced Prefixes
(BGP)27|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RADB | 5/26/2026 | |
| Valid | RADB | 5/26/2026 | |
| Valid | RADB | 5/26/2026 | |
| Valid | RADB | 5/26/2026 | |
| Valid | RADB | 5/26/2026 | |
| Valid | RADB | 5/26/2026 | |
| Valid | RADB | 5/26/2026 | |
| Valid | RADB | 5/26/2026 | |
120.132.240.0/23MOAS | Valid | RADB | 5/26/2026 |
| Valid | RADB | 5/26/2026 |
1–10 of 27
1 / 3
Allocated Prefixes
(RIR)7Prefix | Country | RIR | Status |
|---|---|---|---|
| 103.253.204.0/22 | 🇨🇳 CN | APNIC | allocated |
| 211.148.17.0/24 | 🇨🇳 CN | APNIC | assigned |
| 211.148.18.0/23 | 🇨🇳 CN | APNIC | assigned |
| 211.148.20.0/22 | 🇨🇳 CN | APNIC | assigned |
| 211.148.24.0/23 | 🇨🇳 CN | APNIC | assigned |
| 211.148.27.0/24 | 🇨🇳 CN | APNIC | assigned |
| 2403:a200::/32 | 🇨🇳 CN | APNIC | allocated |
ASPA
No ASPA
External Links
API
Open https://api.ipctl.io/v1/asn/17428Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/17428" | jq