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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.

177.23.115.0/24

Risk Max 1 LOW Footprint 3.906% Hits 18
Prefix / IP version
/24 · IPv4
Network
177.23.115.0
Broadcast
177.23.115.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-26.867799999999995 , -52.417699999999996
Hits / Errors
18 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS262893 · P4 TELECOM LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

113.142.224.0/24

Risk Max LOW Footprint 13.672% Hits 229
Prefix / IP version
/24 · IPv4
Network
113.142.224.0
Broadcast
113.142.224.255
Observed IPs / Subnet size
35 observed · 256 total
Centroid
34.26489999999999 , 108.95400000000001
Hits / Errors
229 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

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
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

113.142.215.0/24

Risk Max LOW Footprint 7.812% Hits 114
Prefix / IP version
/24 · IPv4
Network
113.142.215.0
Broadcast
113.142.215.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
34.2649 , 108.95400000000001
Hits / Errors
114 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.23.116.0/24

Risk Max LOW Footprint 4.688% Hits 22
Prefix / IP version
/24 · IPv4
Network
177.23.116.0
Broadcast
177.23.116.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-26.8678 , -52.417699999999996
Hits / Errors
22 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS262893 · P4 TELECOM LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.23.117.0/24

Risk Max LOW Footprint 4.297% Hits 16
Prefix / IP version
/24 · IPv4
Network
177.23.117.0
Broadcast
177.23.117.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-26.867799999999995 , -52.417699999999996
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS262893 · P4 TELECOM LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

113.142.225.0/24

Risk Max LOW Footprint 3.516% Hits 85
Prefix / IP version
/24 · IPv4
Network
113.142.225.0
Broadcast
113.142.225.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
34.2649 , 108.95399999999998
Hits / Errors
85 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

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
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

168.228.204.0/24

Risk Max LOW Footprint 2.734% Hits 12
Prefix / IP version
/24 · IPv4
Network
168.228.204.0
Broadcast
168.228.204.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-11.127899999999999 , -39.5086
Hits / Errors
12 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

1.81.2.0/24

Risk Max LOW Footprint 1.953% Hits 47
Prefix / IP version
/24 · IPv4
Network
1.81.2.0
Broadcast
1.81.2.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
34.2649 , 108.954
Hits / Errors
47 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

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
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

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 geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

113.201.47.0/24

Risk Max LOW Footprint 1.562% Hits 39
Prefix / IP version
/24 · IPv4
Network
113.201.47.0
Broadcast
113.201.47.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
34.26350000000001 , 108.9246
Hits / Errors
39 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

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
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

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
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

112.46.49.0/24

Risk Max LOW Footprint 1.172% Hits 12
Prefix / IP version
/24 · IPv4
Network
112.46.49.0
Broadcast
112.46.49.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
39.9155 , 116.36
Hits / Errors
12 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.7.149.0/24

Risk Max LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
45.7.149.0
Broadcast
45.7.149.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-26.867799999999995 , -52.41770000000001
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

111.21.188.0/24

Risk Max LOW Footprint 0.781% Hits 10
Prefix / IP version
/24 · IPv4
Network
111.21.188.0
Broadcast
111.21.188.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
34.4264 , 108.774
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

1.80.76.0/24

Risk Max LOW Footprint 0.781% Hits 7
Prefix / IP version
/24 · IPv4
Network
1.80.76.0
Broadcast
1.80.76.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
34.2635 , 108.92459999999998
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

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
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

112.46.50.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
112.46.50.0
Broadcast
112.46.50.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.9155 , 116.36
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.68.186.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
154.68.186.0
Broadcast
154.68.186.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.8553 , 31.0428
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-27 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.54.85.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.54.85.0
Broadcast
177.54.85.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-26.8678 , -52.4177
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-24 02:00 · 2026-02-28 02:00
Top ASN
AS264010 · Polli Telecom
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

1.82.160.0/24

Risk Max LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
1.82.160.0
Broadcast
1.82.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.2649 , 108.954
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.139.105.0/24

Risk Max LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
123.139.105.0
Broadcast
123.139.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.2635 , 108.9246
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

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 geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

221.11.252.0/24

Risk Max LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
221.11.252.0
Broadcast
221.11.252.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.2635 , 108.9246
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

111.19.43.0/24

Risk Max LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
111.19.43.0
Broadcast
111.19.43.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.2635 , 108.9246
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

113.200.117.0/24

Risk Max LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
113.200.117.0
Broadcast
113.200.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.2635 , 108.9246
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

36.163.167.0/24

Risk Max LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
36.163.167.0
Broadcast
36.163.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.2635 , 108.92460000000001
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

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 geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

168.228.205.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
168.228.205.0
Broadcast
168.228.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-11.4339 , -39.4847
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-28 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

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 geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

111.18.4.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
111.18.4.0
Broadcast
111.18.4.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.2635 , 108.9246
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

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
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

113.201.231.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
113.201.231.0
Broadcast
113.201.231.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.2635 , 108.9246
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

61.185.175.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
61.185.175.0
Broadcast
61.185.175.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.2635 , 108.9246
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

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 geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

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 geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

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
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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