AS17623 China Unicom Guangdong Province Shenzhen Network 🇨🇳 CN
China Unicom. Announcing 1,272 prefixes, seen at the RIS collectors.
IPv4 prefixes
813
690,432 (2,697 × /24)
IPv6 prefixes
459
17,697 × /48
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
4
transit customers observed
Customer cone
4
ASes reachable through it
Registry and operator data
- AS number
- AS17623
- Name
- China Unicom Guangdong Province Shenzhen Network
- Organisation
- China Unicom
- Country
- 🇨🇳 CN
- RIR
- APNIC
- Allocated
- 2001-01-18
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS4837 China Unicom Backbone | 🇨🇳 CN | 8,219 | 1,518 | 49,206 | CAIDA |
| AS9929 China Unicom Industrial Internet Backbone | 🇨🇳 CN | 119 | 249 | 291 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
No peers observed at the collectors.
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS17962 ShenZhen Topway Video Communication Co. Ltd | 🇨🇳 CN | 0 | 29 | 1,134 | CAIDA |
| AS23842 Shenzhen Information and Network Center | 🇨🇳 CN | 0 | 11 | 462 | CAIDA |
| AS9809 SHENZHEN NOVA TECHNOLOGIES DEVELOPMENT.,LTD. | 🇨🇳 CN | 0 | 28 | 66 | CAIDA |
| AS137745 APNIC ASN block | 🇨🇳 CN | 0 | 1 | 1 | inferred |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.