AS17623
CNCGROUP-SZ - China Unicom Shenzen network
Announced Prefixes (BGP)
1,244total
802 IPv4442 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)182,272
Announced (BGP)686,336
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)2×10^28
Prefix Limit (IPv4)
2,000
Prefix Limit (IPv6)
2,000
Allocated
—
Announced Prefixes
(BGP)1,000 of 1,244|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | APNICRADB | 5/28/2026 | |
| No ROA | RADB | 5/28/2026 | |
| No ROA | RADB | 5/28/2026 | |
| No ROA | RADB | 5/28/2026 | |
| No ROA | RADB | 5/28/2026 | |
| No ROA | RADB | 5/28/2026 | |
| No ROA | — | 5/28/2026 | |
| No ROA | RADB | 5/28/2026 | |
| No ROA | RADB | 5/28/2026 | |
| No ROA | RADB | 5/28/2026 |
1–10 of 1,000
1 / 100
Allocated Prefixes
(RIR)20Prefix | Country | RIR | Status |
|---|---|---|---|
| 27.38.0.0/16 | 🇨🇳 CN | APNIC | assigned |
| 58.251.49.0/24 | 🇨🇳 CN | APNIC | assigned |
| 58.251.128.0/24 | 🇨🇳 CN | APNIC | assigned |
| 58.251.129.0/24 | 🇨🇳 CN | APNIC | assigned |
| 58.251.131.0/24 | 🇨🇳 CN | APNIC | assigned |
| 106.3.224.0/21 | 🇨🇳 CN | APNIC | assigned |
| 112.95.128.0/24 | 🇨🇳 CN | APNIC | assigned |
| 112.95.137.0/24 | 🇨🇳 CN | APNIC | assigned |
| 112.95.143.0/24 | 🇨🇳 CN | APNIC | assigned |
| 123.58.64.0/24 | 🇨🇳 CN | APNIC | assigned |
1–10 of 20
1 / 2
ASPA
No ASPA
External Links
API
Open https://api.ipctl.io/v1/asn/17623Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/17623" | jq