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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 United Network Communications Corporation Limited · Clear
Snapshot 2026-03-13 Results 17 Page 1 / 1

116.179.37.0/24

Risk Max 6 LOW Footprint 91.797% Hits 1317
Prefix / IP version
/24 · IPv4
Network
116.179.37.0
Broadcast
116.179.37.255
Observed IPs / Subnet size
235 observed · 256 total
Centroid
39.90720000000002 , 116.35700000000021
Hits / Errors
1317 hits · 57 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
China United Network Communications Corporation Limited · China Unicom CHINA169 Network
Top geo
China · Beijing · Jinrongjie
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

116.179.32.0/24

Risk Max 2 LOW Footprint 66.016% Hits 474
Prefix / IP version
/24 · IPv4
Network
116.179.32.0
Broadcast
116.179.32.255
Observed IPs / Subnet size
169 observed · 256 total
Centroid
39.90720000000001 , 116.35700000000033
Hits / Errors
474 hits · 23 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
China United Network Communications Corporation Limited · China Unicom CHINA169 Network
Top geo
China · Beijing · Jinrongjie
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

116.179.33.0/24

Risk Max — LOW Footprint 19.141% Hits 127
Prefix / IP version
/24 · IPv4
Network
116.179.33.0
Broadcast
116.179.33.255
Observed IPs / Subnet size
49 observed · 256 total
Centroid
39.9072 , 116.35699999999999
Hits / Errors
127 hits · 4 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
China United Network Communications Corporation Limited · China Unicom CHINA169 Network
Top geo
China · Beijing · Jinrongjie
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

116.178.134.0/24

Risk Max — LOW Footprint 0.781% Hits 12
Prefix / IP version
/24 · IPv4
Network
116.178.134.0
Broadcast
116.178.134.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.9072 , 116.35700000000001
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
China United Network Communications Corporation Limited · China Unicom CHINA169 Network
Top geo
China · Beijing · Jinrongjie
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

116.148.211.0/24

Risk Max — LOW Footprint 0.781% Hits 11
Prefix / IP version
/24 · IPv4
Network
116.148.211.0
Broadcast
116.148.211.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.907199999999996 , 116.35699999999999
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
China United Network Communications Corporation Limited · China Unicom CHINA169 Network
Top geo
China · Beijing · Jinrongjie
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

116.147.41.0/24

Risk Max — LOW Footprint 0.781% Hits 8
Prefix / IP version
/24 · IPv4
Network
116.147.41.0
Broadcast
116.147.41.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.9072 , 116.357
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
China United Network Communications Corporation Limited · China Unicom CHINA169 Network
Top geo
China · Beijing · Jinrongjie
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

116.178.131.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
116.178.131.0
Broadcast
116.178.131.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.9072 , 116.357
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
China United Network Communications Corporation Limited · China Unicom CHINA169 Network
Top geo
China · Beijing · Jinrongjie
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

116.177.244.0/24

Risk Max — LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
116.177.244.0
Broadcast
116.177.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9072 , 116.357
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
China United Network Communications Corporation Limited · China Unicom CHINA169 Network
Top geo
China · Beijing · Jinrongjie
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

116.148.186.0/24

Risk Max — LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
116.148.186.0
Broadcast
116.148.186.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9072 , 116.357
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
China United Network Communications Corporation Limited · China Unicom CHINA169 Network
Top geo
China · Beijing · Jinrongjie
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

116.132.19.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
116.132.19.0
Broadcast
116.132.19.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9072 , 116.357
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
China United Network Communications Corporation Limited · China Unicom CHINA169 Network
Top geo
China · Beijing · Jinrongjie
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

116.128.254.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
116.128.254.0
Broadcast
116.128.254.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9072 , 116.357
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
China United Network Communications Corporation Limited · China Unicom CHINA169 Network
Top geo
China · Beijing · Jinrongjie
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

116.178.2.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
116.178.2.0
Broadcast
116.178.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9072 , 116.35700000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
China United Network Communications Corporation Limited · China Unicom CHINA169 Network
Top geo
China · Beijing · Jinrongjie
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

116.148.212.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
116.148.212.0
Broadcast
116.148.212.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9072 , 116.357
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
China United Network Communications Corporation Limited · China Unicom CHINA169 Network
Top geo
China · Beijing · Jinrongjie
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

116.177.180.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
116.177.180.0
Broadcast
116.177.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9072 , 116.357
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
China United Network Communications Corporation Limited · China Unicom CHINA169 Network
Top geo
China · Beijing · Jinrongjie
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

116.167.4.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
116.167.4.0
Broadcast
116.167.4.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9072 , 116.357
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
China United Network Communications Corporation Limited · China Unicom CHINA169 Network
Top geo
China · Beijing · Jinrongjie
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

116.172.248.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
116.172.248.0
Broadcast
116.172.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9072 , 116.357
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
China United Network Communications Corporation Limited · China Unicom CHINA169 Network
Top geo
China · Beijing · Jinrongjie
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

116.167.201.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
116.167.201.0
Broadcast
116.167.201.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9072 , 116.357
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS4837 · CHINA UNICOM China169 Backbone
Top organization / ISP
China United Network Communications Corporation Limited · China Unicom CHINA169 Network
Top geo
China · Beijing · Jinrongjie
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →