Data as of Nov 14, 2026
49.51.172.0/22
No anonymizer space · no proxy exits in 30 daysShenzhen Tencent Computer Systems Company Limited · space held by Tencent cloud computing (Beijing) Co., Ltd.
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 49.51.172.0/23 since Apr 2018 | AS132203 | Hosting | Tencent cloud computing (Beijing) Co., Ltd. | |
| 49.51.174.0/23 since Apr 2018 | AS132203 | Hosting | Tencent cloud computing (Beijing) Co., Ltd. |
Network & registry
Announced by
Covering announcement 49.51.160.0/20
- Prefix
- 49.51.160.0/20
- Announced by
- AS132203 Shenzhen Tencent Computer Systems Company Limited
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- TencentCloud
- Registrant
- Tencent cloud computing (Beijing) Co., Ltd.
- RIR
- APNIC
Origin network
AS132203
CN
- Name
- Shenzhen Tencent Computer Systems Company Limited
- Type
- Hosting
- Registered
- Mar 13, 2012
- Domain
- tencent.com
- Website
- www.tencent.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- Tor exits
- 1
Routing timeline
Who has announced 49.51.160.0/20
49.51.160.0/20
Routing history
- Pattern
- Stable
- First seen
- Apr 2018
- Current origin since
- Apr 2018 · 8.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 49.51.160.0/20 | AS132203 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 49.
51. 0. 0/ 16 - Netname
- TencentCloud
- Registrant
- Tencent cloud computing (Beijing) Co., Ltd.
- Registrant country
- US
- Organization
- Tencent cloud computing (Beijing) Co., Ltd.
- Org country
- US
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 28, 2023
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Apr 7, 2011
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP