Data as of Nov 3, 2026
121.4.8.0/21
No anonymizer space · no proxy exits in 30 daysShenzhen Tencent Computer Systems Company Limited · space held by Tencent cloud computing (Beijing) Co., Ltd.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 121.4.0.0/15 since Nov 2020 | AS45090 | Hosting | Tencent cloud computing (Beijing) Co., Ltd. |
Network & registry
Origin network
AS45090
CN
- Name
- Shenzhen Tencent Computer Systems Company Limited
- Type
- Hosting
- Registered
- Feb 1, 2008
- Domain
- tencent.com
- Website
- www.tencent.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2020
- Current origin since
- Nov 2020 · 6.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 121.4.8.0/21 | AS45090 | /21 | APNIC | RPKI valid |
| 121.4.0.0/15 | AS45090 | /15 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 121.4.0.0/15
- Netname
- TencentCloud
- Registrant
- Tencent cloud computing (Beijing) Co., Ltd.
- Registrant country
- CN
- Organization
- Tencent cloud computing (Beijing) Co., Ltd.
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 28, 2023
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- May 16, 2006
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE CNNICCN
- Handle
- AC1601-AP