$ query “AS140290” --type=asn → 1 result(s)
AS140290 · CHINATELECOM-JIANGSU-5G-CORE-NETWORK
China Telecom
AS140290 is operated by China Telecom and serves as a hosting stub network, registered in China. This AS seems to be primarily used for personal/hobby purposes.
Basic Information
- Country
- 🇨🇳 China
- Category
- Personal/Hobby Network
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- March 04, 2026
- Last Seen
- April 29, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 0 / 0
- IPv6 Prefixes (raw / aggregated)
- 3 / 2
- Largest IPv6 Prefix
- /41
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Degree
- 1 unique BGP neighbor
- Reach
- 0 networks in customer cone
Upstream Providers (1)
- AS23650 — CHINANET-JIANGSU-PROVINCE-IDC
Prefix Lists
IPv6 Prefixes (3 total)
- 240e:5a:4000::/41
- 240e:5a:4080::/42