HomeASN LookupAS17623

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
27.38.0.0/16
No ROA
APNICRADB
5/28/2026
27.38.0.0/24
No ROA
RADB
5/28/2026
27.38.2.0/24
No ROA
RADB
5/28/2026
27.38.3.0/24
No ROA
RADB
5/28/2026
27.38.4.0/24
No ROA
RADB
5/28/2026
27.38.5.0/24
No ROA
RADB
5/28/2026
27.38.78.0/24
No ROA—5/28/2026
27.38.100.0/22
No ROA
RADB
5/28/2026
27.38.104.0/22
No ROA
RADB
5/28/2026
27.38.112.0/24
No ROA
RADB
5/28/2026
1–10 of 1,000
1 / 100

Allocated Prefixes

(RIR)20
Prefix
Country
RIR
Status
27.38.0.0/16🇨🇳 CNAPNICassigned
58.251.49.0/24🇨🇳 CNAPNICassigned
58.251.128.0/24🇨🇳 CNAPNICassigned
58.251.129.0/24🇨🇳 CNAPNICassigned
58.251.131.0/24🇨🇳 CNAPNICassigned
106.3.224.0/21🇨🇳 CNAPNICassigned
112.95.128.0/24🇨🇳 CNAPNICassigned
112.95.137.0/24🇨🇳 CNAPNICassigned
112.95.143.0/24🇨🇳 CNAPNICassigned
123.58.64.0/24🇨🇳 CNAPNICassigned
1–10 of 20
1 / 2
ASPA
No ASPA
External Links
Hurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/17623

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/17623" | jq