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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.

212.237.123.0/24

Risk Max LOW Footprint 62.109% Hits 310
Prefix / IP version
/24 · IPv4
Network
212.237.123.0
Broadcast
212.237.123.255
Observed IPs / Subnet size
159 observed · 256 total
Centroid
36.18980000000006 , 44.01569999999994
Hits / Errors
310 hits · 4 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Iraq · Erbil · Erbil
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

212.237.122.0/24

Risk Max LOW Footprint 59.766% Hits 291
Prefix / IP version
/24 · IPv4
Network
212.237.122.0
Broadcast
212.237.122.255
Observed IPs / Subnet size
153 observed · 256 total
Centroid
36.18980000000007 , 44.015699999999946
Hits / Errors
291 hits · 9 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Iraq · Erbil · Erbil
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.99.33.0/24

Risk Max LOW Footprint 3.516% Hits 11
Prefix / IP version
/24 · IPv4
Network
138.99.33.0
Broadcast
138.99.33.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-20.388 , -40.3209
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

104.250.53.0/24

Risk Max LOW Footprint 2.734% Hits 70
Prefix / IP version
/24 · IPv4
Network
104.250.53.0
Broadcast
104.250.53.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
22.3728 , 114.107
Hits / Errors
70 hits · 4 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.99.35.0/24

Risk Max LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
138.99.35.0
Broadcast
138.99.35.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-20.388 , -40.3209
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

103.188.95.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
103.188.95.0
Broadcast
103.188.95.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
23.7285 , 92.7188
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-23 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

186.208.186.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
186.208.186.0
Broadcast
186.208.186.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-30.7147 , -51.4164
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.93.89.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.93.89.0
Broadcast
177.93.89.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-20.769 , -41.188
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

104.250.52.0/24

Risk Max LOW Footprint 1.172% Hits 37
Prefix / IP version
/24 · IPv4
Network
104.250.52.0
Broadcast
104.250.52.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
22.3728 , 114.107
Hits / Errors
37 hits · 5 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

168.196.9.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
168.196.9.0
Broadcast
168.196.9.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-4.5665 , -49.21939999999999
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.173.142.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.173.142.0
Broadcast
45.173.142.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-11.6272 , -39.1934
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

59.84.239.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
59.84.239.0
Broadcast
59.84.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.699 , 137.7337
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-26 02:00
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

153.173.198.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
153.173.198.0
Broadcast
153.173.198.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.4569 , 141.1519
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

178.254.233.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
178.254.233.0
Broadcast
178.254.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.4082 , 23.226700000000005
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
AS20911 · Net-Surf.net Ltd.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

106.72.126.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
106.72.126.0
Broadcast
106.72.126.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.7834 , 139.8958
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS2516 · KDDI CORPORATION
Top organization / ISP
— · JPNE-IP4
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

111.99.155.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
111.99.155.0
Broadcast
111.99.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.7924 , 139.9039
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS2516 · KDDI CORPORATION
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

220.153.219.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
220.153.219.0
Broadcast
220.153.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6092 , 135.7406
Hits / Errors
3 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

125.201.180.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
125.201.180.0
Broadcast
125.201.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.48 , 135.7253
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

153.191.5.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
153.191.5.0
Broadcast
153.191.5.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.699 , 137.7337
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

180.199.217.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
180.199.217.0
Broadcast
180.199.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.699 , 137.7337
Hits / Errors
3 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

182.21.206.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
182.21.206.0
Broadcast
182.21.206.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.699 , 137.7337
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

219.106.216.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
219.106.216.0
Broadcast
219.106.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.4598 , 139.3645
Hits / Errors
3 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

14.13.87.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
14.13.87.0
Broadcast
14.13.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.8365 , 132.742
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS2516 · KDDI CORPORATION
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

153.194.219.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
153.194.219.0
Broadcast
153.194.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.0012 , 135.8651
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
Top geo
Japan · Shiga · Ōtsu
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

180.196.191.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
180.196.191.0
Broadcast
180.196.191.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.7268 , 136.5145
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top geo
Japan · Mie · Tsu
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.230.60.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
123.230.60.0
Broadcast
123.230.60.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.3316 , 134.0455
Hits / Errors
3 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

45.138.250.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.138.250.0
Broadcast
45.138.250.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5064 , -0.02
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS212286 · LonConnect Ltd
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

210.236.126.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
210.236.126.0
Broadcast
210.236.126.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.5578 , 139.8766
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

153.246.237.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
153.246.237.0
Broadcast
153.246.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.7876 , 139.9065
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.118.4.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.118.4.0
Broadcast
138.118.4.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-4.5665 , -49.2194
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.224.18.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.224.18.0
Broadcast
45.224.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.304 , -52.9835
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.118.6.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.118.6.0
Broadcast
138.118.6.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.3848 , -49.1313
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

153.215.238.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
153.215.238.0
Broadcast
153.215.238.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6944 , 137.7216
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

92.202.115.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
92.202.115.0
Broadcast
92.202.115.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.4427 , 139.3719
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.173.141.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.173.141.0
Broadcast
45.173.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-11.6272 , -39.1934
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

106.163.234.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
106.163.234.0
Broadcast
106.163.234.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.0974 , 141.5568
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS2516 · KDDI CORPORATION
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

106.73.69.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
106.73.69.0
Broadcast
106.73.69.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.3222 , 139.3403
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS2516 · KDDI CORPORATION
Top organization / ISP
— · JPNE-IP4
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

119.25.161.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
119.25.161.0
Broadcast
119.25.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.8631 , 135.6204
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS9617 · JCOM Co., Ltd.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

133.201.159.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
133.201.159.0
Broadcast
133.201.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.7834 , 139.8958
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS2518 · BIGLOBE Inc.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

121.92.25.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
121.92.25.0
Broadcast
121.92.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.7069 , 137.2129
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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