Data as of Nov 4, 2026
49.51.136.0/23
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 |
|---|---|---|---|---|
| 49.51.128.0/20 since May 2017 | AS132203 | Hosting | Tencent cloud computing (Beijing) Co., Ltd. via Tencent cloud computing (Beijing) Co., Ltd. |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 49.51.0.0/16 | 65,536 | TencentCloud | Tencent cloud computing (Beijing) Co., Ltd. | ALLOCATED PORTABLE | — | [email protected] |
| └ 49.51.128.0/19 | 8,192 | TencentCloud | Tencent cloud computing (Beijing) Co., Ltd. | ALLOCATED NON-PORTABLE | — | [email protected] |
Network & registry
Registry
Holder
- Organization
- Tencent cloud computing (Beijing) Co., Ltd.
- Range
- 49.51.0.0/16
- Registration type
- ALLOCATED PORTABLE
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2017
- Current origin since
- May 2017 · 9.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 49.51.128.0/19 | AS132203 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 49.51.136.0/24 | AS132203 | RADB | CAT route object for TENCENT-NET-AP-CN | MAINT-THIX-CAT-TH | Nov 13, 2023 |
| 49.51.136.0/24 | AS132203 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Oct 16, 2020 |
| 49.51.137.0/24 | AS132203 | RADB | CAT route object for TENCENT-NET-AP-CN | MAINT-THIX-CAT-TH | Nov 13, 2023 |
| 49.51.137.0/24 | AS132203 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Oct 16, 2020 |
Whois
Registration for this announcement
- Range
- 49.51.128.0/19
- Netname
- TencentCloud
- Registrant
- Tencent cloud computing (Beijing) Co., Ltd.
- Registrant country
- DE
- Organization
- Tencent cloud computing (Beijing) Co., Ltd.
- Org country
- DE
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Mar 1, 2022
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Apr 7, 2011
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE CNNICCN
- Handle
- AC1601-AP