AS154300
🇨🇳SYNT-AS-CN - Shanghai Yunchun Network Technology Co., Ltd.ORG-SYNT3-AP
Shanghai Yunchun Network Technology Co., Ltd.
APNICallocated
Announced Prefixes (BGP)
0total
0 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)1,024
Announced (BGP)0
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)0
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇨🇳 CN
RIR
APNIC
Status
allocated
Allocated
10/13/2025
Allocated Prefixes
(RIR)3Prefix | Country | RIR | Status |
|---|---|---|---|
| 103.144.240.0/23 | 🇨🇳 CN | APNIC | allocated |
| 103.145.190.0/23 | 🇨🇳 CN | APNIC | allocated |
| 2405:7240::/32 | 🇨🇳 CN | APNIC | allocated |
ASPA
No ASPA
External Links
API
Open https://api.ipctl.io/v1/asn/154300Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/154300" | jq