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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: China Unicom IP network China169 Guangdong province · Clear
Snapshot 2026-03-20 Results — Page 1 / 1

163.204.234.0/24

Risk Max — LOW Footprint 3.906% Hits 27
Prefix / IP version
/24 · IPv4
Network
163.204.234.0
Broadcast
163.204.234.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
23.129099999999998 , 113.264
Hits / Errors
27 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · China Unicom Guangdong Province Network
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

163.204.233.0/24

Risk Max — LOW Footprint 3.516% Hits 35
Prefix / IP version
/24 · IPv4
Network
163.204.233.0
Broadcast
163.204.233.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
23.129099999999998 , 113.26399999999998
Hits / Errors
35 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · China Unicom Guangdong Province Network
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

163.179.63.0/24

Risk Max — LOW Footprint 1.562% Hits 38
Prefix / IP version
/24 · IPv4
Network
163.179.63.0
Broadcast
163.179.63.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
23.1181 , 113.25389999999999
Hits / Errors
38 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · China Unicom Guangdong Province Network
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

58.252.218.0/24

Risk Max — LOW Footprint 1.562% Hits 18
Prefix / IP version
/24 · IPv4
Network
58.252.218.0
Broadcast
58.252.218.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
23.126044444444446 , 113.26119444444443
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · CNC Group CHINA169 Guangdong Province Network
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

120.82.81.0/24

Risk Max — LOW Footprint 1.562% Hits 9
Prefix / IP version
/24 · IPv4
Network
120.82.81.0
Broadcast
120.82.81.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
23.1181 , 113.2539
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · CNC Group CHINA169 Guangdong Province Network
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

27.40.98.0/24

Risk Max — LOW Footprint 1.172% Hits 18
Prefix / IP version
/24 · IPv4
Network
27.40.98.0
Broadcast
27.40.98.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
23.1181 , 113.2539
Hits / Errors
18 hits · 3 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · China Unicom Guangdong Province Network
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

58.252.253.0/24

Risk Max — LOW Footprint 0.781% Hits 16
Prefix / IP version
/24 · IPv4
Network
58.252.253.0
Broadcast
58.252.253.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
23.124975 , 113.2602125
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · CNC Group CHINA169 Guangdong Province Network
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

58.252.252.0/24

Risk Max — LOW Footprint 0.781% Hits 12
Prefix / IP version
/24 · IPv4
Network
58.252.252.0
Broadcast
58.252.252.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
23.129100000000005 , 113.264
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-13 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · CNC Group CHINA169 Guangdong Province Network
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

58.253.115.0/24

Risk Max — LOW Footprint 0.781% Hits 11
Prefix / IP version
/24 · IPv4
Network
58.253.115.0
Broadcast
58.253.115.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
23.129099999999998 , 113.264
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-11 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · CNC Group CHINA169 Guangdong Province Network
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

163.142.57.0/24

Risk Max — LOW Footprint 0.781% Hits 10
Prefix / IP version
/24 · IPv4
Network
163.142.57.0
Broadcast
163.142.57.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
23.1291 , 113.26399999999998
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · China Unicom Guangdong Province Network
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

112.91.214.0/24

Risk Max — LOW Footprint 0.781% Hits 8
Prefix / IP version
/24 · IPv4
Network
112.91.214.0
Broadcast
112.91.214.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
23.1291 , 113.264
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · China Unicom CHINA169 Guangdong Province Network
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

221.4.255.0/24

Risk Max — LOW Footprint 0.781% Hits 6
Prefix / IP version
/24 · IPv4
Network
221.4.255.0
Broadcast
221.4.255.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
22.2825 , 113.5763
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · CNC Group CHINA169 Guangdong Province Network
Top geo
China · Guangdong · Zhuhai
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

120.86.99.0/24

Risk Max — LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
120.86.99.0
Broadcast
120.86.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.5429 , 114.06
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · CNC Group CHINA169 Guangdong Province Network
Top geo
China · Guangdong · Shenzhen
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

221.4.252.0/24

Risk Max — LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
221.4.252.0
Broadcast
221.4.252.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.2825 , 113.5763
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-13 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · CNC Group CHINA169 Guangdong Province Network
Top geo
China · Guangdong · Zhuhai
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

58.253.241.0/24

Risk Max — LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
58.253.241.0
Broadcast
58.253.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.1291 , 113.264
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · CNC Group CHINA169 Guangdong Province Network
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

58.255.247.0/24

Risk Max — LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
58.255.247.0
Broadcast
58.255.247.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.0472 , 112.465
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
LianChuangLi Tech Corp · CNC Group CHINA169 Guangdong Province Network
Top geo
China · Guangdong · Zhaoqing
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

163.142.187.0/24

Risk Max — LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
163.142.187.0
Broadcast
163.142.187.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.0242 , 113.1334
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · China Unicom Guangdong Province Network
Top geo
China · Guangdong · Foshan
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

120.82.92.0/24

Risk Max — LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
120.82.92.0
Broadcast
120.82.92.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.1181 , 113.2539
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · CNC Group CHINA169 Guangdong Province Network
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

221.5.61.0/24

Risk Max — LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
221.5.61.0
Broadcast
221.5.61.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.1291 , 113.264
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · CNC Group CHINA169 Guangdong Province Network
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

112.91.239.0/24

Risk Max — LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
112.91.239.0
Broadcast
112.91.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.129100000000005 , 113.264
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · China Unicom CHINA169 Guangdong Province Network
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

120.86.98.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
120.86.98.0
Broadcast
120.86.98.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.2825 , 113.5763
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · CNC Group CHINA169 Guangdong Province Network
Top geo
China · Guangdong · Zhuhai
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

58.255.244.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
58.255.244.0
Broadcast
58.255.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.0472 , 112.465
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
LianChuangLi Tech Corp · CNC Group CHINA169 Guangdong Province Network
Top geo
China · Guangdong · Zhaoqing
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

27.43.108.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
27.43.108.0
Broadcast
27.43.108.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.1291 , 113.264
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · China Unicom Guangdong Province Network
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

27.45.145.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
27.45.145.0
Broadcast
27.45.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.0242 , 113.1334
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · China Unicom Guangdong Province Network
Top geo
China · Guangdong · Foshan
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

27.43.122.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
27.43.122.0
Broadcast
27.43.122.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.1291 , 113.264
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · China Unicom Guangdong Province Network
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

27.43.123.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
27.43.123.0
Broadcast
27.43.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.1291 , 113.264
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · China Unicom Guangdong Province Network
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

27.37.67.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
27.37.67.0
Broadcast
27.37.67.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.0207 , 113.752
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · China Unicom Guangdong Province Network
Top geo
China · Guangdong · Dongguan
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

58.253.240.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
58.253.240.0
Broadcast
58.253.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.1291 , 113.264
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · CNC Group CHINA169 Guangdong Province Network
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

112.91.237.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
112.91.237.0
Broadcast
112.91.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.1291 , 113.264
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · China Unicom CHINA169 Guangdong Province Network
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

112.91.250.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
112.91.250.0
Broadcast
112.91.250.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.1291 , 113.264
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · China Unicom CHINA169 Guangdong Province Network
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

27.43.20.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
27.43.20.0
Broadcast
27.43.20.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.1291 , 113.264
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · China Unicom Guangdong Province Network
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

27.47.26.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
27.47.26.0
Broadcast
27.47.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.1181 , 113.2539
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS17816 · China Unicom IP network China169 Guangdong province
Top organization / ISP
— · China Unicom Guangdong Province Network
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →