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:
Chinanet SD
·
Clear
Snapshot
2026-03-08
Results
29
Page
1
/
1
150.138.42.0/24
Risk Max
—
LOW
Footprint
7.031
%
Hits
103
Prefix / IP version
/24 · IPv4
Network
150.138.42.0
Broadcast
150.138.42.255
Observed IPs / Subnet size
18
observed ·
256
total
Centroid
36.66830000000001 , 117.021
Hits / Errors
103
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS139887 ·
ChinaNet Shandong Yantai IDC network
Top organization / ISP
Chinanet SD
·
China Telecom
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
140.249.107.0/24
Risk Max
—
LOW
Footprint
5.469
%
Hits
79
Prefix / IP version
/24 · IPv4
Network
140.249.107.0
Broadcast
140.249.107.255
Observed IPs / Subnet size
14
observed ·
256
total
Centroid
36.6683 , 117.02099999999997
Hits / Errors
79
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS58540 ·
Jinan,250000
Top organization / ISP
Chinanet SD
·
Jinan,
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
140.249.47.0/24
Risk Max
—
LOW
Footprint
4.688
%
Hits
48
Prefix / IP version
/24 · IPv4
Network
140.249.47.0
Broadcast
140.249.47.255
Observed IPs / Subnet size
12
observed ·
256
total
Centroid
36.668299999999995 , 117.021
Hits / Errors
48
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS58541 ·
Qingdao,266000
Top organization / ISP
Chinanet SD
·
Qingdao,
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
113.125.227.0/24
Risk Max
—
LOW
Footprint
3.906
%
Hits
45
Prefix / IP version
/24 · IPv4
Network
113.125.227.0
Broadcast
113.125.227.255
Observed IPs / Subnet size
10
observed ·
256
total
Centroid
36.6683 , 117.02099999999999
Hits / Errors
45
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS58519 ·
Cloud Computing Corporation
Top organization / ISP
Chinanet SD
·
Cloud Computing Corporation
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
150.139.157.0/24
Risk Max
—
LOW
Footprint
1.953
%
Hits
35
Prefix / IP version
/24 · IPv4
Network
150.139.157.0
Broadcast
150.139.157.255
Observed IPs / Subnet size
5
observed ·
256
total
Centroid
36.66830000000001 , 117.021
Hits / Errors
35
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS136195 ·
Qingdao, Shandong Province, P.R.China.
Top organization / ISP
Chinanet SD
·
China Telecom
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
182.40.129.0/24
Risk Max
—
LOW
Footprint
1.953
%
Hits
34
Prefix / IP version
/24 · IPv4
Network
182.40.129.0
Broadcast
182.40.129.255
Observed IPs / Subnet size
5
observed ·
256
total
Centroid
36.668299999999995 , 117.021
Hits / Errors
34
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS58540 ·
Jinan,250000
Top organization / ISP
Chinanet SD
·
Jinan,
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
113.125.193.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
15
Prefix / IP version
/24 · IPv4
Network
113.125.193.0
Broadcast
113.125.193.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
36.6683 , 117.021
Hits / Errors
15
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS58519 ·
Cloud Computing Corporation
Top organization / ISP
Chinanet SD
·
Cloud Computing Corporation
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
150.138.218.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
11
Prefix / IP version
/24 · IPv4
Network
150.138.218.0
Broadcast
150.138.218.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
36.6683 , 117.021
Hits / Errors
11
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
AS58540 ·
Jinan,250000
Top organization / ISP
Chinanet SD
·
Jinan,
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
144.0.31.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
9
Prefix / IP version
/24 · IPv4
Network
144.0.31.0
Broadcast
144.0.31.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.061 , 120.38140000000001
Hits / Errors
9
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS4134 ·
CHINANET-BACKBONE
Top organization / ISP
Chinanet SD
·
Chinanet
Top geo
China
·
Shandong
·
Qingdao
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
144.52.54.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
9
Prefix / IP version
/24 · IPv4
Network
144.52.54.0
Broadcast
144.52.54.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.061 , 120.38140000000001
Hits / Errors
9
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS4134 ·
CHINANET-BACKBONE
Top organization / ISP
Chinanet SD
·
Chinanet
Top geo
China
·
Shandong
·
Qingdao
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
122.4.70.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
9
Prefix / IP version
/24 · IPv4
Network
122.4.70.0
Broadcast
122.4.70.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.0662 , 120.38299999999998
Hits / Errors
9
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS4134 ·
CHINANET-BACKBONE
Top organization / ISP
Chinanet SD
·
Chinanet
Top geo
China
·
Shandong
·
Qingdao
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
144.255.89.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
8
Prefix / IP version
/24 · IPv4
Network
144.255.89.0
Broadcast
144.255.89.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.6683 , 117.021
Hits / Errors
8
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS4134 ·
CHINANET-BACKBONE
Top organization / ISP
Chinanet SD
·
Chinanet
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.168.113.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
123.168.113.0
Broadcast
123.168.113.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.6683 , 117.021
Hits / Errors
5
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS4134 ·
CHINANET-BACKBONE
Top organization / ISP
Chinanet SD
·
Chinanet
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
150.139.142.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
150.139.142.0
Broadcast
150.139.142.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.6683 , 117.021
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS136195 ·
Qingdao, Shandong Province, P.R.China.
Top organization / ISP
Chinanet SD
·
China Telecom
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
182.42.104.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
182.42.104.0
Broadcast
182.42.104.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.6683 , 117.021
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS58519 ·
Cloud Computing Corporation
Top organization / ISP
Chinanet SD
·
Cloud Computing Corporation
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
182.44.9.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
182.44.9.0
Broadcast
182.44.9.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.6683 , 117.021
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS58519 ·
Cloud Computing Corporation
Top organization / ISP
Chinanet SD
·
Cloud Computing Corporation
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
182.40.146.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
182.40.146.0
Broadcast
182.40.146.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.6683 , 117.021
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS58540 ·
Jinan,250000
Top organization / ISP
Chinanet SD
·
Jinan,
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
182.42.110.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
182.42.110.0
Broadcast
182.42.110.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.6683 , 117.021
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS58519 ·
Cloud Computing Corporation
Top organization / ISP
Chinanet SD
·
Cloud Computing Corporation
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
182.42.105.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
182.42.105.0
Broadcast
182.42.105.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.6683 , 117.021
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS58519 ·
Cloud Computing Corporation
Top organization / ISP
Chinanet SD
·
Cloud Computing Corporation
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
113.121.21.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
113.121.21.0
Broadcast
113.121.21.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.6683 , 117.021
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS4134 ·
CHINANET-BACKBONE
Top organization / ISP
Chinanet SD
·
Chinanet
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.171.29.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
123.171.29.0
Broadcast
123.171.29.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.6683 , 117.021
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS4134 ·
CHINANET-BACKBONE
Top organization / ISP
Chinanet SD
·
Chinanet
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
144.255.118.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
144.255.118.0
Broadcast
144.255.118.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.6683 , 117.021
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS4134 ·
CHINANET-BACKBONE
Top organization / ISP
Chinanet SD
·
Chinanet
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
182.35.204.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
182.35.204.0
Broadcast
182.35.204.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.6683 , 117.021
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS4134 ·
CHINANET-BACKBONE
Top organization / ISP
Chinanet SD
·
Chinanet
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
144.123.77.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
144.123.77.0
Broadcast
144.123.77.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.6683 , 117.021
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS4134 ·
CHINANET-BACKBONE
Top organization / ISP
Chinanet SD
·
Chinanet
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
182.44.2.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
182.44.2.0
Broadcast
182.44.2.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.6683 , 117.021
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS58519 ·
Cloud Computing Corporation
Top organization / ISP
Chinanet SD
·
Cloud Computing Corporation
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
140.250.148.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
140.250.148.0
Broadcast
140.250.148.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.5455 , 114.0683
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS4134 ·
CHINANET-BACKBONE
Top organization / ISP
Chinanet SD
·
Chinanet
Top geo
China
·
Guangdong
·
Shenzhen
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
140.250.176.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
140.250.176.0
Broadcast
140.250.176.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.5455 , 114.0683
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS4134 ·
CHINANET-BACKBONE
Top organization / ISP
Chinanet SD
·
Chinanet
Top geo
China
·
Guangdong
·
Shenzhen
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
182.34.32.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
182.34.32.0
Broadcast
182.34.32.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.6683 , 117.021
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS4134 ·
CHINANET-BACKBONE
Top organization / ISP
Chinanet SD
·
Chinanet
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
182.38.127.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
182.38.127.0
Broadcast
182.38.127.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.6683 , 117.021
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS4134 ·
CHINANET-BACKBONE
Top organization / ISP
Chinanet SD
·
Chinanet
Top geo
China
·
Shandong
·
Jinan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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