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Interesting Subnets

Directory of active subnets observed by Syndu. Each row is the latest cached SubnetSnapshot per subnet and includes: density, traffic, geo/ASN representatives, and risk distribution.
Active filter: Tencent Cloud Computing (Beijing) Co., Ltd · Clear
Snapshot 2026-03-19 Results — Page 3 / 3

43.165.135.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
43.165.135.0
Broadcast
43.165.135.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.6893 , 139.6899
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS132203 · Tencent Building, Kejizhongyi Avenue
Top organization / ISP
Tencent Cloud Computing (Beijing) Co., Ltd · Shenzhen Tencent Computer Systems Company Limited
Top geo
Japan · Tokyo · Tokyo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

43.167.157.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
43.167.157.0
Broadcast
43.167.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.6893 , 139.6899
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-11 02:00
Top ASN
AS132203 · Tencent Building, Kejizhongyi Avenue
Top organization / ISP
Tencent Cloud Computing (Beijing) Co., Ltd · Shenzhen Tencent Computer Systems Company Limited
Top geo
Japan · Tokyo · Tokyo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

43.165.70.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
43.165.70.0
Broadcast
43.165.70.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-10 02:00
Top ASN
AS132203 · Tencent Building, Kejizhongyi Avenue
Top organization / ISP
Tencent Cloud Computing (Beijing) Co., Ltd · Shenzhen Tencent Computer Systems Company Limited
Top geo
United States · Virginia · Ashburn
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

43.152.72.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
43.152.72.0
Broadcast
43.152.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9786 , 116.302
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS132203 · Tencent Building, Kejizhongyi Avenue
Top organization / ISP
Tencent Cloud Computing (Beijing) Co., Ltd · Shenzhen Tencent Computer Systems Company Limited
Top geo
China · Beijing · Haidian
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

49.51.180.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
49.51.180.0
Broadcast
49.51.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.353 , -121.9544
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS132203 · Tencent Building, Kejizhongyi Avenue
Top organization / ISP
Tencent cloud computing (Beijing) Co., Ltd. · OPHL
Top geo
United States · California · Santa Clara
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

49.51.245.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
49.51.245.0
Broadcast
49.51.245.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.353 , -121.9544
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS132203 · Tencent Building, Kejizhongyi Avenue
Top organization / ISP
Tencent cloud computing (Beijing) Co., Ltd. · OPHL
Top geo
United States · California · Santa Clara
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

49.51.39.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
49.51.39.0
Broadcast
49.51.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.353 , -121.9544
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
AS132203 · Tencent Building, Kejizhongyi Avenue
Top organization / ISP
Tencent cloud computing (Beijing) Co., Ltd. · OPHL
Top geo
United States · California · Santa Clara
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

124.221.54.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
124.221.54.0
Broadcast
124.221.54.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
AS45090 · Shenzhen Tencent Computer Systems Company Limited
Top organization / ISP
Tencent cloud computing (Beijing) Co., Ltd. · China Internet Network Information Center
Top geo
China · Shanghai · Shanghai
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

43.166.7.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
43.166.7.0
Broadcast
43.166.7.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5658 , 126.978
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS132203 · Tencent Building, Kejizhongyi Avenue
Top organization / ISP
Tencent Cloud Computing (Beijing) Co., Ltd · Shenzhen Tencent Computer Systems Company Limited
Top geo
South Korea · Seoul · Seoul
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

43.165.69.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
43.165.69.0
Broadcast
43.165.69.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS132203 · Tencent Building, Kejizhongyi Avenue
Top organization / ISP
Tencent Cloud Computing (Beijing) Co., Ltd · Shenzhen Tencent Computer Systems Company Limited
Top geo
United States · Virginia · Ashburn
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

49.51.36.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
49.51.36.0
Broadcast
49.51.36.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.353 , -121.9544
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS132203 · Tencent Building, Kejizhongyi Avenue
Top organization / ISP
Tencent cloud computing (Beijing) Co., Ltd. · OPHL
Top geo
United States · California · Santa Clara
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

49.51.196.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
49.51.196.0
Broadcast
49.51.196.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.353 , -121.9544
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS132203 · Tencent Building, Kejizhongyi Avenue
Top organization / ISP
Tencent cloud computing (Beijing) Co., Ltd. · OPHL
Top geo
United States · California · Santa Clara
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

49.51.204.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
49.51.204.0
Broadcast
49.51.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.353 , -121.9544
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS132203 · Tencent Building, Kejizhongyi Avenue
Top organization / ISP
Tencent cloud computing (Beijing) Co., Ltd. · OPHL
Top geo
United States · California · Santa Clara
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

43.164.195.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
43.164.195.0
Broadcast
43.164.195.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS132203 · Tencent Building, Kejizhongyi Avenue
Top organization / ISP
Tencent Cloud Computing (Beijing) Co., Ltd · Shenzhen Tencent Computer Systems Company Limited
Top geo
Brazil · São Paulo · São Paulo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

49.51.73.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
49.51.73.0
Broadcast
49.51.73.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.353 , -121.9544
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS132203 · Tencent Building, Kejizhongyi Avenue
Top organization / ISP
Tencent cloud computing (Beijing) Co., Ltd. · OPHL
Top geo
United States · California · Santa Clara
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

162.14.73.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
162.14.73.0
Broadcast
162.14.73.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
30.6667 , 104.0667
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS45090 · Shenzhen Tencent Computer Systems Company Limited
Top organization / ISP
Tencent Cloud Computing (Beijing) Co., Ltd · Shenzhen Tencent Computer Systems Company Limited
Top geo
China · Sichuan · Chengdu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

49.51.233.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
49.51.233.0
Broadcast
49.51.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.353 , -121.9544
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS132203 · Tencent Building, Kejizhongyi Avenue
Top organization / ISP
Tencent cloud computing (Beijing) Co., Ltd. · OPHL
Top geo
United States · California · Santa Clara
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

114.117.244.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
114.117.244.0
Broadcast
114.117.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.5689 , 106.5577
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS45090 · Shenzhen Tencent Computer Systems Company Limited
Top organization / ISP
Tencent Cloud Computing (Beijing) Co., Ltd · Shenzhen Tencent Computer Systems Company Limited
Top geo
China · Chongqing · Chongqing
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

43.173.125.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
43.173.125.0
Broadcast
43.173.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.353 , -121.9544
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS132203 · Tencent Building, Kejizhongyi Avenue
Top organization / ISP
Tencent Cloud Computing (Beijing) Co., Ltd · Shenzhen Tencent Computer Systems Company Limited
Top geo
United States · California · Santa Clara
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →
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