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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.

103.121.37.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
103.121.37.0
Broadcast
103.121.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.0247 , 91.5109
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
AS134599 · Digital Dot Net (DDN)
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

52.80.173.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
52.80.173.0
Broadcast
52.80.173.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9288 , 116.3889
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

159.89.103.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
159.89.103.0
Broadcast
159.89.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.1169 , 8.6837
Hits / Errors
4 hits · 3 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS14061 · DigitalOcean, LLC
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

103.173.10.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
103.173.10.0
Broadcast
103.173.10.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.7482 , 90.43329999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
AS135308 · M/S DIGITAL TELECOM
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

111.119.44.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
111.119.44.0
Broadcast
111.119.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
27.6785 , 85.2757
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

167.172.164.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
167.172.164.0
Broadcast
167.172.164.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.11690000000001 , 8.6837
Hits / Errors
3 hits · 2 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
AS14061 · DigitalOcean, LLC
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

8.242.87.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
8.242.87.0
Broadcast
8.242.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
6.2529 , -75.5646
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-03-11 02:00 · 2026-03-13 02:00
Top ASN
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

115.164.211.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
115.164.211.0
Broadcast
115.164.211.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.1071000000000004 , 101.6139
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

159.65.180.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
159.65.180.0
Broadcast
159.65.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.8364 , -74.1403
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS14061 · DigitalOcean, LLC
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

165.245.187.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
165.245.187.0
Broadcast
165.245.187.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.32123 , 103.695
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS14061 · DigitalOcean, LLC
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

167.71.39.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
167.71.39.0
Broadcast
167.71.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.11690000000001 , 8.6837
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS14061 · DigitalOcean, LLC
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

167.71.226.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
167.71.226.0
Broadcast
167.71.226.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
12.975299999999999 , 77.591
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS14061 · DigitalOcean, LLC
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

178.128.30.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
178.128.30.0
Broadcast
178.128.30.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.32123 , 103.695
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS14061 · DigitalOcean, LLC
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

179.109.138.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
179.109.138.0
Broadcast
179.109.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.0334 , -41.9396
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

201.148.240.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
201.148.240.0
Broadcast
201.148.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.7839 , -40.9357
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

52.80.195.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
52.80.195.0
Broadcast
52.80.195.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9288 , 116.38889999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

52.81.126.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
52.81.126.0
Broadcast
52.81.126.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9288 , 116.38889999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

54.222.151.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
54.222.151.0
Broadcast
54.222.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9288 , 116.38889999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

54.222.215.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
54.222.215.0
Broadcast
54.222.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9288 , 116.38889999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

54.223.130.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
54.223.130.0
Broadcast
54.223.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9288 , 116.38889999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

54.223.254.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
54.223.254.0
Broadcast
54.223.254.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9288 , 116.38889999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

54.223.255.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
54.223.255.0
Broadcast
54.223.255.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9288 , 116.38889999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

68.183.81.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
68.183.81.0
Broadcast
68.183.81.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
12.975299999999999 , 77.591
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS14061 · DigitalOcean, LLC
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

85.66.209.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
85.66.209.0
Broadcast
85.66.209.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.5 , 19.0412
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

152.42.204.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
152.42.204.0
Broadcast
152.42.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.32123 , 103.695
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS14061 · DigitalOcean, LLC
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

186.211.249.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.211.249.0
Broadcast
186.211.249.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-16.2481 , -47.9437
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
AS14840 · BR.Digital Telecom
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

52.80.0.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
52.80.0.0
Broadcast
52.80.0.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9288 , 116.38889999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

52.80.202.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
52.80.202.0
Broadcast
52.80.202.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9288 , 116.38889999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

52.80.206.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
52.80.206.0
Broadcast
52.80.206.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9288 , 116.38889999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

52.80.226.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
52.80.226.0
Broadcast
52.80.226.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9288 , 116.38889999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

52.80.239.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
52.80.239.0
Broadcast
52.80.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9288 , 116.38889999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

52.80.74.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
52.80.74.0
Broadcast
52.80.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9288 , 116.38889999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

52.81.121.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
52.81.121.0
Broadcast
52.81.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9288 , 116.38889999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

52.81.134.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
52.81.134.0
Broadcast
52.81.134.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9288 , 116.38889999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

54.222.156.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
54.222.156.0
Broadcast
54.222.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9288 , 116.38889999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

54.223.167.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
54.223.167.0
Broadcast
54.223.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9288 , 116.38889999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

89.186.126.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
89.186.126.0
Broadcast
89.186.126.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.1218 , 17.8173
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

91.83.34.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
91.83.34.0
Broadcast
91.83.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.5232 , 21.633400000000005
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top organization / ISP
— · HDSNET
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

159.223.0.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
159.223.0.0
Broadcast
159.223.0.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.352 , 4.9392
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS14061 · DigitalOcean, LLC
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

167.71.45.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
167.71.45.0
Broadcast
167.71.45.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.11690000000001 , 8.6837
Hits / Errors
3 hits · 2 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS14061 · DigitalOcean, LLC
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
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