AS137731 Guangdong Huayun Century Technology Co., Ltd. 🇨🇳 CN
Announcing 5 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
1,024 (4 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS137731
- Name
- Guangdong Huayun Century Technology Co., Ltd.
- Organisation
- Guangdong Huayun Century Technology Co., Ltd.
- Country
- 🇨🇳 CN
- RIR
- APNIC
- Allocated
- 2018-04-24
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
5 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 103.62.88.0/24 v4 | RPKI valid | 4 | 557202376441344837137731 | 2026-09-18 |
| 103.62.89.0/24 v4 | RPKI valid | 4 | 557202376441344837137731 | 2026-09-18 |
| 138.252.72.0/24 v4 | RPKI valid | 4 | 557202376441344837137731 | 2026-09-18 |
| 138.252.73.0/24 v4 | RPKI valid | 4 | 557202376441344837137731 | 2026-09-18 |
| 2402:34e0::/32 v6 | RPKI valid | 1 | 20409234019291693528089661580241344837137731 | 2026-09-18 |