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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.

54.83.23.0/24

Risk Max 3 LOW Footprint 0.391% Hits 390
Prefix / IP version
/24 · IPv4
Network
54.83.23.0
Broadcast
54.83.23.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
390 hits · 7 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

3.230.69.0/24

Risk Max 3 LOW Footprint 0.391% Hits 386
Prefix / IP version
/24 · IPv4
Network
3.230.69.0
Broadcast
3.230.69.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
386 hits · 9 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

20.53.243.0/24

Risk Max 3 LOW Footprint 0.391% Hits 373
Prefix / IP version
/24 · IPv4
Network
20.53.243.0
Broadcast
20.53.243.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-33.86 , 151.2094
Hits / Errors
373 hits · 372 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

114.119.145.0/24

Risk Max 3 LOW Footprint 0.391% Hits 198
Prefix / IP version
/24 · IPv4
Network
114.119.145.0
Broadcast
114.119.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.352 , 103.8198
Hits / Errors
198 hits · 3 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS136907 · HUAWEI CLOUDS
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

81.167.26.0/24

Risk Max 3 LOW Footprint 0.391% Hits 161
Prefix / IP version
/24 · IPv4
Network
81.167.26.0
Broadcast
81.167.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
60.3951 , 5.3237
Hits / Errors
161 hits · 8 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS29695 · Altibox AS
Top organization / ISP
— · Altibox
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

88.89.67.0/24

Risk Max 3 LOW Footprint 0.391% Hits 139
Prefix / IP version
/24 · IPv4
Network
88.89.67.0
Broadcast
88.89.67.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
60.51070000000001 , 4.9075
Hits / Errors
139 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-04 02:00
Top ASN
AS2119 · Telenor Norge AS
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

38.242.236.0/24

Risk Max 3 LOW Footprint 0.391% Hits 136
Prefix / IP version
/24 · IPv4
Network
38.242.236.0
Broadcast
38.242.236.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.9742 , 8.1851
Hits / Errors
136 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS51167 · Contabo GmbH
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

37.187.226.0/24

Risk Max 3 LOW Footprint 0.391% Hits 129
Prefix / IP version
/24 · IPv4
Network
37.187.226.0
Broadcast
37.187.226.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.6924 , 3.20113
Hits / Errors
129 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

20.12.79.0/24

Risk Max 3 LOW Footprint 0.391% Hits 96
Prefix / IP version
/24 · IPv4
Network
20.12.79.0
Broadcast
20.12.79.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
96 hits · 48 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

4.204.188.0/24

Risk Max 3 LOW Footprint 0.391% Hits 96
Prefix / IP version
/24 · IPv4
Network
4.204.188.0
Broadcast
4.204.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.653 , -79.383
Hits / Errors
96 hits · 48 errors
First / Last seen
2026-03-07 02:00 · 2026-03-08 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

91.137.27.0/24

Risk Max 3 LOW Footprint 0.391% Hits 22
Prefix / IP version
/24 · IPv4
Network
91.137.27.0
Broadcast
91.137.27.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.1134 , 10.6407
Hits / Errors
22 hits · 6 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

82.24.64.0/24

Risk Max 3 LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
82.24.64.0
Broadcast
82.24.64.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5081 , -0.1278
Hits / Errors
20 hits · 18 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

86.48.30.0/24

Risk Max 3 LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
86.48.30.0
Broadcast
86.48.30.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.0446 , -73.9592
Hits / Errors
9 hits · 8 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS40021 · Contabo Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

77.237.243.0/24

Risk Max 3 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
77.237.243.0
Broadcast
77.237.243.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.9742 , 8.1851
Hits / Errors
4 hits · 3 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS51167 · Contabo GmbH
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

5.181.190.0/24

Risk Max 3 LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
5.181.190.0
Broadcast
5.181.190.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.19570000000001 , 20.9921
Hits / Errors
3 hits · 3 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS201814 · MEVSPACE sp. z o.o.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.137.126.0/24

Risk Max 3 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.137.126.0
Broadcast
45.137.126.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.0895 , 80.2739
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS62240 · Clouvider
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

192.210.204.0/24

Risk Max 2 LOW Footprint 98.828% Hits 12746
Prefix / IP version
/24 · IPv4
Network
192.210.204.0
Broadcast
192.210.204.255
Observed IPs / Subnet size
253 observed · 256 total
Centroid
42.0026 , -87.96440000000001
Hits / Errors
12746 hits · 50 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS36352 · HostPapa
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

213.230.87.0/24

Risk Max 2 LOW Footprint 76.562% Hits 1141
Prefix / IP version
/24 · IPv4
Network
213.230.87.0
Broadcast
213.230.87.255
Observed IPs / Subnet size
196 observed · 256 total
Centroid
41.26150000000005 , 69.21769999999994
Hits / Errors
1141 hits · 27 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

213.230.92.0/24

Risk Max 2 LOW Footprint 74.609% Hits 1179
Prefix / IP version
/24 · IPv4
Network
213.230.92.0
Broadcast
213.230.92.255
Observed IPs / Subnet size
191 observed · 256 total
Centroid
39.78971111111113 , 66.69987039864293
Hits / Errors
1179 hits · 34 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

213.230.86.0/24

Risk Max 2 LOW Footprint 71.875% Hits 1104
Prefix / IP version
/24 · IPv4
Network
213.230.86.0
Broadcast
213.230.86.255
Observed IPs / Subnet size
184 observed · 256 total
Centroid
41.261500000000055 , 69.21770000000002
Hits / Errors
1104 hits · 29 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

51.89.129.0/24

Risk Max 2 LOW Footprint 60.156% Hits 232
Prefix / IP version
/24 · IPv4
Network
51.89.129.0
Broadcast
51.89.129.255
Observed IPs / Subnet size
154 observed · 256 total
Centroid
51.50809999999986 , -0.12780000000000027
Hits / Errors
232 hits · 46 errors
First / Last seen
2026-03-04 02:00 · 2026-03-09 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

54.38.147.0/24

Risk Max 2 LOW Footprint 59.766% Hits 234
Prefix / IP version
/24 · IPv4
Network
54.38.147.0
Broadcast
54.38.147.255
Observed IPs / Subnet size
153 observed · 256 total
Centroid
51.507200000000005 , -0.12758600000000037
Hits / Errors
234 hits · 50 errors
First / Last seen
2026-03-04 02:00 · 2026-03-09 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

198.244.242.0/24

Risk Max 2 LOW Footprint 58.984% Hits 237
Prefix / IP version
/24 · IPv4
Network
198.244.242.0
Broadcast
198.244.242.255
Observed IPs / Subnet size
151 observed · 256 total
Centroid
51.50809999999988 , -0.12780000000000025
Hits / Errors
237 hits · 49 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

198.244.168.0/24

Risk Max 2 LOW Footprint 58.594% Hits 216
Prefix / IP version
/24 · IPv4
Network
198.244.168.0
Broadcast
198.244.168.255
Observed IPs / Subnet size
150 observed · 256 total
Centroid
51.507200000000005 , -0.12758600000000042
Hits / Errors
216 hits · 47 errors
First / Last seen
2026-03-04 02:00 · 2026-03-09 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

51.195.183.0/24

Risk Max 2 LOW Footprint 58.203% Hits 213
Prefix / IP version
/24 · IPv4
Network
51.195.183.0
Broadcast
51.195.183.255
Observed IPs / Subnet size
149 observed · 256 total
Centroid
51.507200000000005 , -0.12758600000000045
Hits / Errors
213 hits · 40 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

198.244.240.0/24

Risk Max 2 LOW Footprint 56.250% Hits 222
Prefix / IP version
/24 · IPv4
Network
198.244.240.0
Broadcast
198.244.240.255
Observed IPs / Subnet size
144 observed · 256 total
Centroid
51.50809999999989 , -0.1278000000000002
Hits / Errors
222 hits · 34 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

51.195.244.0/24

Risk Max 2 LOW Footprint 55.859% Hits 205
Prefix / IP version
/24 · IPv4
Network
51.195.244.0
Broadcast
51.195.244.255
Observed IPs / Subnet size
143 observed · 256 total
Centroid
51.508099999999885 , -0.12780000000000027
Hits / Errors
205 hits · 39 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

198.244.183.0/24

Risk Max 2 LOW Footprint 55.469% Hits 208
Prefix / IP version
/24 · IPv4
Network
198.244.183.0
Broadcast
198.244.183.255
Observed IPs / Subnet size
142 observed · 256 total
Centroid
51.50809999999989 , -0.12780000000000025
Hits / Errors
208 hits · 47 errors
First / Last seen
2026-03-04 02:00 · 2026-03-09 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

198.244.226.0/24

Risk Max 2 LOW Footprint 55.469% Hits 197
Prefix / IP version
/24 · IPv4
Network
198.244.226.0
Broadcast
198.244.226.255
Observed IPs / Subnet size
142 observed · 256 total
Centroid
51.508099999999885 , -0.12780000000000025
Hits / Errors
197 hits · 38 errors
First / Last seen
2026-03-04 02:00 · 2026-03-09 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

51.195.215.0/24

Risk Max 2 LOW Footprint 53.516% Hits 200
Prefix / IP version
/24 · IPv4
Network
51.195.215.0
Broadcast
51.195.215.255
Observed IPs / Subnet size
137 observed · 256 total
Centroid
51.50809999999993 , -0.12780000000000025
Hits / Errors
200 hits · 45 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

169.224.88.0/24

Risk Max 2 LOW Footprint 41.016% Hits 156
Prefix / IP version
/24 · IPv4
Network
169.224.88.0
Broadcast
169.224.88.255
Observed IPs / Subnet size
105 observed · 256 total
Centroid
32.6211 , 44.02810000000007
Hits / Errors
156 hits · 4 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

66.220.149.0/24

Risk Max 2 LOW Footprint 23.828% Hits 742
Prefix / IP version
/24 · IPv4
Network
66.220.149.0
Broadcast
66.220.149.255
Observed IPs / Subnet size
61 observed · 256 total
Centroid
44.304100000000005 , -120.83640000000008
Hits / Errors
742 hits · 4 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS32934 · Facebook, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

150.107.106.0/24

Risk Max 2 LOW Footprint 20.312% Hits 126
Prefix / IP version
/24 · IPv4
Network
150.107.106.0
Broadcast
150.107.106.255
Observed IPs / Subnet size
52 observed · 256 total
Centroid
26.641750000000012 , 87.2736817460317
Hits / Errors
126 hits · 2 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

139.135.41.0/24

Risk Max 2 LOW Footprint 14.062% Hits 68
Prefix / IP version
/24 · IPv4
Network
139.135.41.0
Broadcast
139.135.41.255
Observed IPs / Subnet size
36 observed · 256 total
Centroid
31.582599999999996 , 74.32759999999999
Hits / Errors
68 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

103.244.172.0/24

Risk Max 2 LOW Footprint 13.672% Hits 51
Prefix / IP version
/24 · IPv4
Network
103.244.172.0
Broadcast
103.244.172.255
Observed IPs / Subnet size
35 observed · 256 total
Centroid
24.85909999999999 , 66.99830000000004
Hits / Errors
51 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

51.68.247.0/24

Risk Max 2 LOW Footprint 12.500% Hits 426
Prefix / IP version
/24 · IPv4
Network
51.68.247.0
Broadcast
51.68.247.255
Observed IPs / Subnet size
32 observed · 256 total
Centroid
50.692699999999995 , 3.1778500000000003
Hits / Errors
426 hits · 155 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

54.37.118.0/24

Risk Max 2 LOW Footprint 12.500% Hits 402
Prefix / IP version
/24 · IPv4
Network
54.37.118.0
Broadcast
54.37.118.255
Observed IPs / Subnet size
32 observed · 256 total
Centroid
50.69269999999998 , 3.1778500000000003
Hits / Errors
402 hits · 152 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

92.222.104.0/24

Risk Max 2 LOW Footprint 12.500% Hits 395
Prefix / IP version
/24 · IPv4
Network
92.222.104.0
Broadcast
92.222.104.255
Observed IPs / Subnet size
32 observed · 256 total
Centroid
48.855799999999995 , 2.3494
Hits / Errors
395 hits · 134 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

51.75.236.0/24

Risk Max 2 LOW Footprint 12.500% Hits 395
Prefix / IP version
/24 · IPv4
Network
51.75.236.0
Broadcast
51.75.236.255
Observed IPs / Subnet size
32 observed · 256 total
Centroid
50.6927 , 3.1778499999999994
Hits / Errors
395 hits · 143 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

176.31.139.0/24

Risk Max 2 LOW Footprint 12.500% Hits 392
Prefix / IP version
/24 · IPv4
Network
176.31.139.0
Broadcast
176.31.139.255
Observed IPs / Subnet size
32 observed · 256 total
Centroid
50.69769999999999 , 3.1786
Hits / Errors
392 hits · 136 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2