AS139203 Guizhou GuiAn IDC 🇨🇳 CN

China Telecom. Announcing 23 prefixes, seen at the RIS collectors.

IPv4 prefixes
20
37,632 (147 × /24)
IPv6 prefixes
3
33 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it

Registry and operator data

AS number
AS139203
Name
Guizhou GuiAn IDC
Organisation
Guizhou GuiAn IDC
Country
🇨🇳 CN
RIR
APNIC
Allocated
2019-05-31
Scope
Not Disclosed
Peering policy
Open
PeeringDB
net/42082

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

23 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS4134 China Telecom Backbone 🇨🇳 CN 20,950 2,239 2,157 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
AS55990 Huawei Cloud Service data center 🇨🇳 CN 0 394 1,198 CAIDA

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.