Data as of Nov 3, 2026
121.4.0.0/15
No anonymizer spaceShenzhen Tencent Computer Systems Company Limited · space held by Tencent cloud computing (Beijing) Co., Ltd.
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 121.4.4.0/22 since Sep 18, 2026 | AS132203 | Hosting | Tencent cloud computing (Beijing) Co., Ltd. | |
| 121.4.8.0/21 since Nov 2020 | AS45090 | Hosting | Tencent cloud computing (Beijing) Co., Ltd. | |
| 121.4.16.0/20 since Nov 2020 | AS45090 | Hosting | Tencent cloud computing (Beijing) Co., Ltd. | |
| 121.4.32.0/19 since Nov 2020 | AS45090 | Hosting | Tencent cloud computing (Beijing) Co., Ltd. | |
| 121.4.64.0/18 since Nov 2020 | AS45090 | Hosting | Tencent cloud computing (Beijing) Co., Ltd. | |
| 121.4.128.0/18 since Nov 2020 | AS45090 | Hosting | Tencent cloud computing (Beijing) Co., Ltd. | |
| 121.4.192.0/18 since Nov 2020 | AS45090 | Hosting | Tencent cloud computing (Beijing) Co., Ltd. | |
| 121.5.0.0/18 since Nov 2020 | AS45090 | Hosting | Tencent cloud computing (Beijing) Co., Ltd. | |
| 121.5.64.0/18 since Nov 2020 | AS45090 | Hosting | Tencent cloud computing (Beijing) Co., Ltd. | |
| 121.5.128.0/18 since Nov 2020 | AS45090 | Hosting | Tencent cloud computing (Beijing) Co., Ltd. | |
| 121.5.192.0/18 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
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2020
- Current origin since
- Nov 2020 · 6.0 yr
- Origin networks
- 1
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