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.
Search
Active filter:
CNC Group CHINA169 Henan Province Network
·
Clear
Snapshot
2026-03-07
Results
19
Page
1
/
1
123.6.25.0/24
Risk Max
—
LOW
Footprint
5.859
%
Hits
92
Prefix / IP version
/24 · IPv4
Network
123.6.25.0
Broadcast
123.6.25.255
Observed IPs / Subnet size
15
observed ·
256
total
Centroid
34.7472 , 113.625
Hits / Errors
92
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
CNC Group CHINA169 Henan Province Network
Top geo
China
·
Henan
·
Zhengzhou
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.6.104.0/24
Risk Max
—
LOW
Footprint
5.078
%
Hits
92
Prefix / IP version
/24 · IPv4
Network
123.6.104.0
Broadcast
123.6.104.255
Observed IPs / Subnet size
13
observed ·
256
total
Centroid
34.7472 , 113.625
Hits / Errors
92
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
CNC Group CHINA169 Henan Province Network
Top geo
China
·
Henan
·
Zhengzhou
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
218.29.50.0/24
Risk Max
—
LOW
Footprint
5.078
%
Hits
78
Prefix / IP version
/24 · IPv4
Network
218.29.50.0
Broadcast
218.29.50.255
Observed IPs / Subnet size
13
observed ·
256
total
Centroid
34.75990000000001 , 113.6459
Hits / Errors
78
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
CNC Group CHINA169 Henan Province Network
Top geo
China
·
Henan
·
Zhengzhou
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.6.37.0/24
Risk Max
—
LOW
Footprint
3.906
%
Hits
93
Prefix / IP version
/24 · IPv4
Network
123.6.37.0
Broadcast
123.6.37.255
Observed IPs / Subnet size
10
observed ·
256
total
Centroid
34.7472 , 113.625
Hits / Errors
93
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
CNC Group CHINA169 Henan Province Network
Top geo
China
·
Henan
·
Zhengzhou
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.6.4.0/24
Risk Max
—
LOW
Footprint
3.516
%
Hits
59
Prefix / IP version
/24 · IPv4
Network
123.6.4.0
Broadcast
123.6.4.255
Observed IPs / Subnet size
9
observed ·
256
total
Centroid
34.74719999999999 , 113.625
Hits / Errors
59
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
CNC Group CHINA169 Henan Province Network
Top geo
China
·
Henan
·
Zhengzhou
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
61.54.94.0/24
Risk Max
—
LOW
Footprint
3.125
%
Hits
55
Prefix / IP version
/24 · IPv4
Network
61.54.94.0
Broadcast
61.54.94.255
Observed IPs / Subnet size
8
observed ·
256
total
Centroid
35.187400000000004 , 113.80249999999998
Hits / Errors
55
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
CNC Group CHINA169 Henan Province Network
Top geo
China
·
Henan
·
Xinxiang
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.12.235.0/24
Risk Max
—
LOW
Footprint
3.125
%
Hits
46
Prefix / IP version
/24 · IPv4
Network
123.12.235.0
Broadcast
123.12.235.255
Observed IPs / Subnet size
8
observed ·
256
total
Centroid
34.7472 , 113.625
Hits / Errors
46
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
CNC Group CHINA169 Henan Province Network
Top geo
China
·
Henan
·
Zhengzhou
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.6.74.0/24
Risk Max
—
LOW
Footprint
2.344
%
Hits
45
Prefix / IP version
/24 · IPv4
Network
123.6.74.0
Broadcast
123.6.74.255
Observed IPs / Subnet size
6
observed ·
256
total
Centroid
34.7472 , 113.625
Hits / Errors
45
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
CNC Group CHINA169 Henan Province Network
Top geo
China
·
Henan
·
Zhengzhou
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.6.2.0/24
Risk Max
—
LOW
Footprint
2.344
%
Hits
43
Prefix / IP version
/24 · IPv4
Network
123.6.2.0
Broadcast
123.6.2.255
Observed IPs / Subnet size
6
observed ·
256
total
Centroid
34.7472 , 113.625
Hits / Errors
43
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
— ·
CNC Group CHINA169 Henan Province Network
Top geo
China
·
Henan
·
Zhengzhou
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
115.56.90.0/24
Risk Max
—
LOW
Footprint
2.344
%
Hits
36
Prefix / IP version
/24 · IPv4
Network
115.56.90.0
Broadcast
115.56.90.255
Observed IPs / Subnet size
6
observed ·
256
total
Centroid
34.7472 , 113.625
Hits / Errors
36
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
CNC Group CHINA169 Henan Province Network
Top geo
China
·
Henan
·
Zhengzhou
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.6.42.0/24
Risk Max
—
LOW
Footprint
1.953
%
Hits
42
Prefix / IP version
/24 · IPv4
Network
123.6.42.0
Broadcast
123.6.42.255
Observed IPs / Subnet size
5
observed ·
256
total
Centroid
34.74720000000001 , 113.625
Hits / Errors
42
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
— ·
CNC Group CHINA169 Henan Province Network
Top geo
China
·
Henan
·
Zhengzhou
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.6.49.0/24
Risk Max
—
LOW
Footprint
1.953
%
Hits
18
Prefix / IP version
/24 · IPv4
Network
123.6.49.0
Broadcast
123.6.49.255
Observed IPs / Subnet size
5
observed ·
256
total
Centroid
34.74719999999999 , 113.625
Hits / Errors
18
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
— ·
CNC Group CHINA169 Henan Province Network
Top geo
China
·
Henan
·
Zhengzhou
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
222.138.196.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
17
Prefix / IP version
/24 · IPv4
Network
222.138.196.0
Broadcast
222.138.196.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
34.7472 , 113.625
Hits / Errors
17
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
CNC Group CHINA169 Henan Province Network
Top geo
China
·
Henan
·
Zhengzhou
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
218.29.205.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
13
Prefix / IP version
/24 · IPv4
Network
218.29.205.0
Broadcast
218.29.205.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
34.7599 , 113.6459
Hits / Errors
13
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
— ·
CNC Group CHINA169 Henan Province Network
Top geo
China
·
Henan
·
Zhengzhou
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
222.136.90.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
222.136.90.0
Broadcast
222.136.90.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
34.7472 , 113.625
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-03-01 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
CNC Group CHINA169 Henan Province Network
Top geo
China
·
Henan
·
Zhengzhou
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
222.136.165.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
222.136.165.0
Broadcast
222.136.165.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.7472 , 113.625
Hits / Errors
4
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
— ·
CNC Group CHINA169 Henan Province Network
Top geo
China
·
Henan
·
Zhengzhou
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.14.126.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
123.14.126.0
Broadcast
123.14.126.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.7472 , 113.625
Hits / Errors
1
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
— ·
CNC Group CHINA169 Henan Province Network
Top geo
China
·
Henan
·
Zhengzhou
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.11.246.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
123.11.246.0
Broadcast
123.11.246.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.7472 , 113.625
Hits / Errors
1
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
— ·
CNC Group CHINA169 Henan Province Network
Top geo
China
·
Henan
·
Zhengzhou
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
219.157.17.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
219.157.17.0
Broadcast
219.157.17.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.7472 , 113.625
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
— ·
CNC Group CHINA169 Henan Province Network
Top geo
China
·
Henan
·
Zhengzhou
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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