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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 Mobile Communications Corporation - shanghai company · Clear
Snapshot 2026-03-20 Results — Page 1 / 1

183.192.188.0/24

Risk Max — LOW Footprint 12.500% Hits 171
Prefix / IP version
/24 · IPv4
Network
183.192.188.0
Broadcast
183.192.188.255
Observed IPs / Subnet size
32 observed · 256 total
Centroid
23.131699999999995 , 113.26599999999998
Hits / Errors
171 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS9808 · China Mobile Communications Group Co., Ltd.
Top organization / ISP
China Mobile Communications Corporation - shanghai company · China Mobile communications corporation
Top geo
China · Guangdong · Guangzhou
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

117.143.60.0/24

Risk Max — LOW Footprint 0.781% Hits 8
Prefix / IP version
/24 · IPv4
Network
117.143.60.0
Broadcast
117.143.60.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS24400 · Shanghai Mobile Communications Co.,Ltd.
Top organization / ISP
China Mobile Communications Corporation - shanghai company · China Mobile communications corporation
Top geo
China · Shanghai · Shanghai
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

117.184.79.0/24

Risk Max — LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
117.184.79.0
Broadcast
117.184.79.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.230700000000002 , 121.428
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-11 02:00
Top ASN
AS24400 · Shanghai Mobile Communications Co.,Ltd.
Top organization / ISP
China Mobile Communications Corporation - shanghai company · China Mobile communications corporation
Top geo
China · Shanghai · Changning
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

117.144.16.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
117.144.16.0
Broadcast
117.144.16.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-13 02:00
Top ASN
AS24400 · Shanghai Mobile Communications Co.,Ltd.
Top organization / ISP
China Mobile Communications Corporation - shanghai company · China Mobile communications corporation
Top geo
China · Shanghai · Shanghai
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

183.193.4.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
183.193.4.0
Broadcast
183.193.4.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
AS24400 · Shanghai Mobile Communications Co.,Ltd.
Top organization / ISP
China Mobile Communications Corporation - shanghai company · China Mobile communications corporation
Top geo
China · Shanghai · Shanghai
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

183.195.216.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
183.195.216.0
Broadcast
183.195.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS24400 · Shanghai Mobile Communications Co.,Ltd.
Top organization / ISP
China Mobile Communications Corporation - shanghai company · China Mobile communications corporation
Top geo
China · Shanghai · Shanghai
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

183.195.61.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
183.195.61.0
Broadcast
183.195.61.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS24400 · Shanghai Mobile Communications Co.,Ltd.
Top organization / ISP
China Mobile Communications Corporation - shanghai company · China Mobile communications corporation
Top geo
China · Shanghai · Shanghai
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

117.143.56.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
117.143.56.0
Broadcast
117.143.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS24400 · Shanghai Mobile Communications Co.,Ltd.
Top organization / ISP
China Mobile Communications Corporation - shanghai company · China Mobile communications corporation
Top geo
China · Shanghai · Shanghai
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

117.144.12.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
117.144.12.0
Broadcast
117.144.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS24400 · Shanghai Mobile Communications Co.,Ltd.
Top organization / ISP
China Mobile Communications Corporation - shanghai company · China Mobile communications corporation
Top geo
China · Shanghai · Shanghai
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

183.195.221.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
183.195.221.0
Broadcast
183.195.221.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS24400 · Shanghai Mobile Communications Co.,Ltd.
Top organization / ISP
China Mobile Communications Corporation - shanghai company · China Mobile communications corporation
Top geo
China · Shanghai · Shanghai
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

183.192.41.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
183.192.41.0
Broadcast
183.192.41.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS24400 · Shanghai Mobile Communications Co.,Ltd.
Top organization / ISP
China Mobile Communications Corporation - shanghai company · China Mobile communications corporation
Top geo
China · Shanghai · Shanghai
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

183.193.189.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
183.193.189.0
Broadcast
183.193.189.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS24400 · Shanghai Mobile Communications Co.,Ltd.
Top organization / ISP
China Mobile Communications Corporation - shanghai company · China Mobile communications corporation
Top geo
China · Shanghai · Shanghai
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →