Data as of Nov 10, 2026

49.51.136.0/21

3 residential-proxy exits · 30 days

Shenzhen Tencent Computer Systems Company Limited · space held by Tencent cloud computing (Beijing) Co., Ltd.

Announcement
RPKI valid
Announced by
Type
Hosting

Residential-proxy exits

Proxy exits
3
0.15% of its addresses · 30 days
Oct 11, 2026 – Nov 9, 2026

Exits seen per day

28 observations

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
49.51.136.0/23
since May 2017
AS132203HostingTencent cloud computing (Beijing) Co., Ltd.
via Tencent cloud computing (Beijing) Co., Ltd.
49.51.138.0/23
since May 2017
AS132203HostingTencent cloud computing (Beijing) Co., Ltd.
via Tencent cloud computing (Beijing) Co., Ltd.
49.51.140.0/23
since May 2017
AS132203HostingTencent cloud computing (Beijing) Co., Ltd.
via Tencent cloud computing (Beijing) Co., Ltd.
49.51.142.0/23
since May 2017
AS132203HostingTencent cloud computing (Beijing) Co., Ltd.
via Tencent cloud computing (Beijing) Co., Ltd.

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
49.51.0.0/1665,536TencentCloudTencent cloud computing (Beijing) Co., Ltd.ALLOCATED PORTABLE—ipas@cnnic.cn
└ 49.51.128.0/198,192TencentCloudTencent cloud computing (Beijing) Co., Ltd.ALLOCATED NON-PORTABLE—ipas@cnnic.cn

Network & registry

Routing timeline

Who has announced 49.51.128.0/20

49.51.128.0/20

Routing history

Pattern
Stable
First seen
May 2017
Current origin since
May 2017 · 9.4 yr
Origin networks
1