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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.

54.37.86.0/24

Risk Max 21 LOW Footprint 0.391% Hits 193
Prefix / IP version
/24 · IPv4
Network
54.37.86.0
Broadcast
54.37.86.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.6924 , 3.20113
Hits / Errors
193 hits · 93 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.83.11.0/24

Risk Max 19 LOW Footprint 0.391% Hits 865
Prefix / IP version
/24 · IPv4
Network
51.83.11.0
Broadcast
51.83.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.6924 , 3.20113
Hits / Errors
865 hits · 20 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

79.137.67.0/24

Risk Max 17 LOW Footprint 1.172% Hits 586
Prefix / IP version
/24 · IPv4
Network
79.137.67.0
Broadcast
79.137.67.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
50.69239999999999 , 3.20113
Hits / Errors
586 hits · 3 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

217.182.195.0/24

Risk Max 15 LOW Footprint 1.953% Hits 1111
Prefix / IP version
/24 · IPv4
Network
217.182.195.0
Broadcast
217.182.195.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
50.692400000000006 , 3.20113
Hits / Errors
1111 hits · 379 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

54.37.252.0/24

Risk Max 14 LOW Footprint 3.906% Hits 1597
Prefix / IP version
/24 · IPv4
Network
54.37.252.0
Broadcast
54.37.252.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
50.6924 , 3.2011300000000005
Hits / Errors
1597 hits · 150 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.79.123.0/24

Risk Max 13 LOW Footprint 0.391% Hits 304
Prefix / IP version
/24 · IPv4
Network
45.79.123.0
Broadcast
45.79.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.0748 , 72.8856
Hits / Errors
304 hits · 81 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

4.213.99.0/24

Risk Max 12 LOW Footprint 0.391% Hits 337
Prefix / IP version
/24 · IPv4
Network
4.213.99.0
Broadcast
4.213.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
18.5144 , 73.864235
Hits / Errors
337 hits · 168 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

217.182.194.0/24

Risk Max 11 LOW Footprint 1.562% Hits 807
Prefix / IP version
/24 · IPv4
Network
217.182.194.0
Broadcast
217.182.194.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
50.6924 , 3.20113
Hits / Errors
807 hits · 208 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

141.94.101.0/24

Risk Max 9 LOW Footprint 0.391% Hits 445
Prefix / IP version
/24 · IPv4
Network
141.94.101.0
Broadcast
141.94.101.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.7012 , 3.2150099999999995
Hits / Errors
445 hits · 137 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.156.87.0/24

Risk Max 7 LOW Footprint 1.172% Hits 79
Prefix / IP version
/24 · IPv4
Network
45.156.87.0
Broadcast
45.156.87.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
50.8897 , 6.0563
Hits / Errors
79 hits · 28 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS51396 · Pfcloud UG
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.75.116.0/24

Risk Max 7 LOW Footprint 0.391% Hits 257
Prefix / IP version
/24 · IPv4
Network
51.75.116.0
Broadcast
51.75.116.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.6924 , 3.20113
Hits / Errors
257 hits · 119 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.75.119.0/24

Risk Max 6 LOW Footprint 1.172% Hits 242
Prefix / IP version
/24 · IPv4
Network
51.75.119.0
Broadcast
51.75.119.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
50.6924 , 3.20113
Hits / Errors
242 hits · 26 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

147.135.252.0/24

Risk Max 6 LOW Footprint 0.781% Hits 459
Prefix / IP version
/24 · IPv4
Network
147.135.252.0
Broadcast
147.135.252.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
50.6924 , 3.20113
Hits / Errors
459 hits · 12 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.68.233.0/24

Risk Max 6 LOW Footprint 0.781% Hits 324
Prefix / IP version
/24 · IPv4
Network
51.68.233.0
Broadcast
51.68.233.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
50.6924 , 3.2011300000000005
Hits / Errors
324 hits · 10 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.75.129.0/24

Risk Max 6 LOW Footprint 0.391% Hits 291
Prefix / IP version
/24 · IPv4
Network
51.75.129.0
Broadcast
51.75.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.6924 , 3.20113
Hits / Errors
291 hits · 4 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

84.46.12.0/24

Risk Max 6 LOW Footprint 0.391% Hits 291
Prefix / IP version
/24 · IPv4
Network
84.46.12.0
Broadcast
84.46.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.5573 , 10.046
Hits / Errors
291 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS15943 · wilhelm.tel GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

147.135.213.0/24

Risk Max 5 LOW Footprint 1.953% Hits 508
Prefix / IP version
/24 · IPv4
Network
147.135.213.0
Broadcast
147.135.213.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
50.6924 , 3.2011299999999996
Hits / Errors
508 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.77.216.0/24

Risk Max 5 LOW Footprint 0.391% Hits 318
Prefix / IP version
/24 · IPv4
Network
51.77.216.0
Broadcast
51.77.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.6924 , 3.20113
Hits / Errors
318 hits · 8 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.75.128.0/24

Risk Max 5 LOW Footprint 0.391% Hits 248
Prefix / IP version
/24 · IPv4
Network
51.75.128.0
Broadcast
51.75.128.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.6924 , 3.20113
Hits / Errors
248 hits · 21 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.77.217.0/24

Risk Max 5 LOW Footprint 0.391% Hits 197
Prefix / IP version
/24 · IPv4
Network
51.77.217.0
Broadcast
51.77.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.6924 , 3.20113
Hits / Errors
197 hits · 28 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

54.37.254.0/24

Risk Max 4 LOW Footprint 0.781% Hits 348
Prefix / IP version
/24 · IPv4
Network
54.37.254.0
Broadcast
54.37.254.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
50.6977 , 3.1785999999999994
Hits / Errors
348 hits · 92 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.83.7.0/24

Risk Max 4 LOW Footprint 0.391% Hits 202
Prefix / IP version
/24 · IPv4
Network
51.83.7.0
Broadcast
51.83.7.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.6924 , 3.2011299999999996
Hits / Errors
202 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.142.158.0/24

Risk Max 4 LOW Footprint 0.391% Hits 84
Prefix / IP version
/24 · IPv4
Network
8.142.158.0
Broadcast
8.142.158.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.911 , 116.39500000000001
Hits / Errors
84 hits · 84 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

113.178.117.0/24

Risk Max 3 LOW Footprint 19.531% Hits 84
Prefix / IP version
/24 · IPv4
Network
113.178.117.0
Broadcast
113.178.117.255
Observed IPs / Subnet size
50 observed · 256 total
Centroid
21.018399999999996 , 105.84609999999999
Hits / Errors
84 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

14.175.249.0/24

Risk Max 3 LOW Footprint 15.625% Hits 85
Prefix / IP version
/24 · IPv4
Network
14.175.249.0
Broadcast
14.175.249.255
Observed IPs / Subnet size
40 observed · 256 total
Centroid
21.0278 , 105.83399999999995
Hits / Errors
85 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

197.185.183.0/24

Risk Max 3 LOW Footprint 6.250% Hits 21
Prefix / IP version
/24 · IPv4
Network
197.185.183.0
Broadcast
197.185.183.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-26.230900000000002 , 28.0583
Hits / Errors
21 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

176.65.132.0/24

Risk Max 3 LOW Footprint 1.562% Hits 75
Prefix / IP version
/24 · IPv4
Network
176.65.132.0
Broadcast
176.65.132.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
50.8933 , 6.05805
Hits / Errors
75 hits · 7 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS51396 · Pfcloud UG
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.86.200.0/24

Risk Max 3 LOW Footprint 1.172% Hits 17
Prefix / IP version
/24 · IPv4
Network
45.86.200.0
Broadcast
45.86.200.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
52.07580000000001 , 4.2925
Hits / Errors
17 hits · 16 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.83.9.0/24

Risk Max 3 LOW Footprint 0.781% Hits 162
Prefix / IP version
/24 · IPv4
Network
51.83.9.0
Broadcast
51.83.9.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
50.6924 , 3.2011299999999996
Hits / Errors
162 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-01 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

188.165.217.0/24

Risk Max 3 LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
188.165.217.0
Broadcast
188.165.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.692400000000006 , 3.20113
Hits / Errors
13 hits · 4 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

54.39.210.0/24

Risk Max 2 LOW Footprint 45.703% Hits 143
Prefix / IP version
/24 · IPv4
Network
54.39.210.0
Broadcast
54.39.210.255
Observed IPs / Subnet size
117 observed · 256 total
Centroid
45.3161 , -73.87360000000005
Hits / Errors
143 hits · 31 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

54.39.136.0/24

Risk Max 2 LOW Footprint 44.531% Hits 148
Prefix / IP version
/24 · IPv4
Network
54.39.136.0
Broadcast
54.39.136.255
Observed IPs / Subnet size
114 observed · 256 total
Centroid
45.3161 , -73.87360000000005
Hits / Errors
148 hits · 30 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

51.161.65.0/24

Risk Max 2 LOW Footprint 42.578% Hits 141
Prefix / IP version
/24 · IPv4
Network
51.161.65.0
Broadcast
51.161.65.255
Observed IPs / Subnet size
109 observed · 256 total
Centroid
45.31469999999994 , -73.8785
Hits / Errors
141 hits · 31 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

142.44.233.0/24

Risk Max 2 LOW Footprint 42.578% Hits 132
Prefix / IP version
/24 · IPv4
Network
142.44.233.0
Broadcast
142.44.233.255
Observed IPs / Subnet size
109 observed · 256 total
Centroid
45.31469999999994 , -73.8785
Hits / Errors
132 hits · 30 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

15.235.98.0/24

Risk Max 2 LOW Footprint 41.797% Hits 135
Prefix / IP version
/24 · IPv4
Network
15.235.98.0
Broadcast
15.235.98.255
Observed IPs / Subnet size
107 observed · 256 total
Centroid
45.31469999999993 , -73.8785
Hits / Errors
135 hits · 23 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

102.66.147.0/24

Risk Max 2 LOW Footprint 41.406% Hits 192
Prefix / IP version
/24 · IPv4
Network
102.66.147.0
Broadcast
102.66.147.255
Observed IPs / Subnet size
106 observed · 256 total
Centroid
-33.76209999999995 , 25.402300000000015
Hits / Errors
192 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

176.241.84.0/24

Risk Max 2 LOW Footprint 34.375% Hits 345
Prefix / IP version
/24 · IPv4
Network
176.241.84.0
Broadcast
176.241.84.255
Observed IPs / Subnet size
88 observed · 256 total
Centroid
31.83560000000001 , 47.144800000000025
Hits / Errors
345 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
— · Hayat ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

43.246.202.0/24

Risk Max 2 LOW Footprint 23.828% Hits 343
Prefix / IP version
/24 · IPv4
Network
43.246.202.0
Broadcast
43.246.202.255
Observed IPs / Subnet size
61 observed · 256 total
Centroid
22.96203673469387 , 91.11578979591837
Hits / Errors
343 hits · 8 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS137449 · SKYNET CHOWMUHANI
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

103.25.248.0/24

Risk Max 2 LOW Footprint 23.438% Hits 130
Prefix / IP version
/24 · IPv4
Network
103.25.248.0
Broadcast
103.25.248.255
Observed IPs / Subnet size
60 observed · 256 total
Centroid
23.83177076923078 , 90.36211692307684
Hits / Errors
130 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

113.190.0.0/24

Risk Max 2 LOW Footprint 17.969% Hits 88
Prefix / IP version
/24 · IPv4
Network
113.190.0.0
Broadcast
113.190.0.255
Observed IPs / Subnet size
46 observed · 256 total
Centroid
21.0184 , 105.84610000000006
Hits / Errors
88 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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