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:
Shanxi
·
Clear
Snapshot
2026-03-08
Results
20
Page
1
/
1
221.204.216.0/24
Risk Max
—
LOW
Footprint
7.812
%
Hits
132
Prefix / IP version
/24 · IPv4
Network
221.204.216.0
Broadcast
221.204.216.255
Observed IPs / Subnet size
20
observed ·
256
total
Centroid
37.8706 , 112.55100000000003
Hits / Errors
132
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 Shanxi Province Network
Top geo
China
·
Shanxi
·
Taiyuan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
221.204.217.0/24
Risk Max
—
LOW
Footprint
3.125
%
Hits
52
Prefix / IP version
/24 · IPv4
Network
221.204.217.0
Broadcast
221.204.217.255
Observed IPs / Subnet size
8
observed ·
256
total
Centroid
37.87060000000001 , 112.551
Hits / Errors
52
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 Shanxi Province Network
Top geo
China
·
Shanxi
·
Taiyuan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
221.204.14.0/24
Risk Max
—
LOW
Footprint
1.953
%
Hits
34
Prefix / IP version
/24 · IPv4
Network
221.204.14.0
Broadcast
221.204.14.255
Observed IPs / Subnet size
5
observed ·
256
total
Centroid
37.87060000000001 , 112.55100000000002
Hits / Errors
34
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 Shanxi Province Network
Top geo
China
·
Shanxi
·
Taiyuan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
219.144.82.0/24
Risk Max
—
LOW
Footprint
1.953
%
Hits
29
Prefix / IP version
/24 · IPv4
Network
219.144.82.0
Broadcast
219.144.82.255
Observed IPs / Subnet size
5
observed ·
256
total
Centroid
37.8734 , 112.563
Hits / Errors
29
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS134768 ·
CHINANET SHAANXI province Cloud Base network
Top organization / ISP
Chinanet SN
·
CHINANET SHAANXI province Cloud Base network
Top geo
China
·
Shanxi
·
Liuxiang
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
221.204.210.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
34
Prefix / IP version
/24 · IPv4
Network
221.204.210.0
Broadcast
221.204.210.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
37.8706 , 112.551
Hits / Errors
34
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
CNC Group CHINA169 Shanxi Province Network
Top geo
China
·
Shanxi
·
Taiyuan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
221.204.15.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
19
Prefix / IP version
/24 · IPv4
Network
221.204.15.0
Broadcast
221.204.15.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
37.8706 , 112.551
Hits / Errors
19
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 Shanxi Province Network
Top geo
China
·
Shanxi
·
Taiyuan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
221.11.122.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
221.11.122.0
Broadcast
221.11.122.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
34.2635 , 108.9246
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-03-02 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
CNC Group CHINA169 Shanxi Province Network
Top geo
China
·
Shaanxi
·
Xi'an
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
111.53.128.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
9
Prefix / IP version
/24 · IPv4
Network
111.53.128.0
Broadcast
111.53.128.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.8648 , 112.5636
Hits / Errors
9
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS56042 ·
China Mobile communications corporation
Top organization / ISP
China Mobile
·
China Mobile communications corporation
Top geo
China
·
Shanxi
·
Taiyuan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
111.52.87.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
111.52.87.0
Broadcast
111.52.87.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.8734 , 112.563
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS56042 ·
China Mobile communications corporation
Top organization / ISP
China Mobile
·
China Mobile communications corporation
Top geo
China
·
Shanxi
·
Liuxiang
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
111.53.178.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
111.53.178.0
Broadcast
111.53.178.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.8648 , 112.5636
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS56042 ·
China Mobile communications corporation
Top organization / ISP
China Mobile
·
China Mobile communications corporation
Top geo
China
·
Shanxi
·
Taiyuan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
110.181.210.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
110.181.210.0
Broadcast
110.181.210.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.7953 , 112.567
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS4134 ·
CHINANET-BACKBONE
Top organization / ISP
Sxdtbas
·
Chinanet
Top geo
China
·
Shanxi
·
Taiyuan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
111.53.21.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
111.53.21.0
Broadcast
111.53.21.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.8734 , 112.563
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS56042 ·
China Mobile communications corporation
Top organization / ISP
China Mobile
·
China Mobile communications corporation
Top geo
China
·
Shanxi
·
Liuxiang
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
120.207.133.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
120.207.133.0
Broadcast
120.207.133.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.0964 , 111.5218
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS56042 ·
China Mobile communications corporation
Top organization / ISP
China Mobile
·
China Mobile communications corporation
Top geo
China
·
Shanxi
·
Linfen
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
223.15.245.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
223.15.245.0
Broadcast
223.15.245.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.7953 , 112.567
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS132153 ·
CT-SHANXI-MAN-2
Top organization / ISP
Sxpdsn
·
Chinanet
Top geo
China
·
Shanxi
·
Taiyuan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
111.53.188.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
111.53.188.0
Broadcast
111.53.188.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.8648 , 112.5636
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS56042 ·
China Mobile communications corporation
Top organization / ISP
China Mobile
·
China Mobile communications corporation
Top geo
China
·
Shanxi
·
Taiyuan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
111.53.99.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
111.53.99.0
Broadcast
111.53.99.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.8734 , 112.563
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS56042 ·
China Mobile communications corporation
Top organization / ISP
China Mobile
·
China Mobile communications corporation
Top geo
China
·
Shanxi
·
Liuxiang
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
111.52.46.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
111.52.46.0
Broadcast
111.52.46.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.8734 , 112.563
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS56042 ·
China Mobile communications corporation
Top organization / ISP
China Mobile
·
China Mobile communications corporation
Top geo
China
·
Shanxi
·
Liuxiang
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
124.115.147.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
124.115.147.0
Broadcast
124.115.147.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.8734 , 112.563
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 SN
·
Chinanet
Top geo
China
·
Shanxi
·
Liuxiang
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
183.190.229.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
183.190.229.0
Broadcast
183.190.229.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.8706 , 112.551
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
— ·
China Unicom Shanxi Province Network
Top geo
China
·
Shanxi
·
Taiyuan
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
183.202.185.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
183.202.185.0
Broadcast
183.202.185.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
37.8734 , 112.563
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS56042 ·
China Mobile communications corporation
Top organization / ISP
China Mobile Communications Corporation
·
China Mobile Communications Corporation
Top geo
China
·
Shanxi
·
Liuxiang
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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