Data as of Nov 14, 2026
121.51.252.0/22
No anonymizer space · no proxy exits in 30 daysShenzhen Tencent Computer Systems Company Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 121.51.0.0/16 since Aug 2014 | AS45090 | Hosting | Shenzhen Tencent Computer Systems Company Limited |
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
- Jun 2020
- Current origin since
- Sep 2020 · 6.2 yr
- Origin networks
- 2
- Last change of origin
- Sep 2020
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 121.51.252.0/22 | AS45090 | /22 | APNIC | RPKI valid |
| 121.51.0.0/16 | AS45090 | /16 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 121.
51. 0. 0/ 16 - Netname
- TENCENT-NET-AP
- Registrant
- Shenzhen Tencent Computer Systems Company Limited
- Registrant country
- CN
- Organization
- Shenzhen Tencent Computer Systems Company Limited
- 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
- Jun 14, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
tencent. com - Name
- ABUSE TENCENTNETAPCN
- Handle
- AT1244-AP