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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.

54.38.147.0/24

Risk Max 2 LOW Footprint 83.203% Hits 412
Prefix / IP version
/24 · IPv4
Network
54.38.147.0
Broadcast
54.38.147.255
Observed IPs / Subnet size
213 observed · 256 total
Centroid
51.507200000000005 , -0.12758600000000042
Hits / Errors
412 hits · 173 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

198.244.226.0/24

Risk Max 2 LOW Footprint 82.422% Hits 385
Prefix / IP version
/24 · IPv4
Network
198.244.226.0
Broadcast
198.244.226.255
Observed IPs / Subnet size
211 observed · 256 total
Centroid
51.50809999999982 , -0.12780000000000033
Hits / Errors
385 hits · 172 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

51.195.183.0/24

Risk Max 2 LOW Footprint 77.734% Hits 383
Prefix / IP version
/24 · IPv4
Network
51.195.183.0
Broadcast
51.195.183.255
Observed IPs / Subnet size
199 observed · 256 total
Centroid
51.507200000000005 , -0.12758600000000053
Hits / Errors
383 hits · 154 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

198.244.183.0/24

Risk Max 2 LOW Footprint 77.734% Hits 377
Prefix / IP version
/24 · IPv4
Network
198.244.183.0
Broadcast
198.244.183.255
Observed IPs / Subnet size
199 observed · 256 total
Centroid
51.50809999999983 , -0.12780000000000027
Hits / Errors
377 hits · 165 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

198.244.168.0/24

Risk Max 2 LOW Footprint 76.953% Hits 378
Prefix / IP version
/24 · IPv4
Network
198.244.168.0
Broadcast
198.244.168.255
Observed IPs / Subnet size
197 observed · 256 total
Centroid
51.507200000000005 , -0.12758600000000037
Hits / Errors
378 hits · 162 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

198.244.242.0/24

Risk Max 2 LOW Footprint 75.000% Hits 358
Prefix / IP version
/24 · IPv4
Network
198.244.242.0
Broadcast
198.244.242.255
Observed IPs / Subnet size
192 observed · 256 total
Centroid
51.50809999999981 , -0.1278000000000003
Hits / Errors
358 hits · 147 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

51.195.244.0/24

Risk Max 2 LOW Footprint 74.609% Hits 368
Prefix / IP version
/24 · IPv4
Network
51.195.244.0
Broadcast
51.195.244.255
Observed IPs / Subnet size
191 observed · 256 total
Centroid
51.508099999999835 , -0.1278000000000003
Hits / Errors
368 hits · 159 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

198.244.240.0/24

Risk Max 2 LOW Footprint 73.438% Hits 374
Prefix / IP version
/24 · IPv4
Network
198.244.240.0
Broadcast
198.244.240.255
Observed IPs / Subnet size
188 observed · 256 total
Centroid
51.50809999999981 , -0.1278000000000003
Hits / Errors
374 hits · 159 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

51.195.215.0/24

Risk Max 2 LOW Footprint 73.438% Hits 332
Prefix / IP version
/24 · IPv4
Network
51.195.215.0
Broadcast
51.195.215.255
Observed IPs / Subnet size
188 observed · 256 total
Centroid
51.50809999999983 , -0.12780000000000036
Hits / Errors
332 hits · 153 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

51.89.129.0/24

Risk Max 2 LOW Footprint 72.656% Hits 342
Prefix / IP version
/24 · IPv4
Network
51.89.129.0
Broadcast
51.89.129.255
Observed IPs / Subnet size
186 observed · 256 total
Centroid
51.508099999999814 , -0.1278000000000003
Hits / Errors
342 hits · 159 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

37.59.204.0/24

Risk Max LOW Footprint 7.422% Hits 22
Prefix / IP version
/24 · IPv4
Network
37.59.204.0
Broadcast
37.59.204.255
Observed IPs / Subnet size
19 observed · 256 total
Centroid
50.69270000000001 , 3.17785
Hits / Errors
22 hits · 8 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

94.23.188.0/24

Risk Max LOW Footprint 5.469% Hits 21
Prefix / IP version
/24 · IPv4
Network
94.23.188.0
Broadcast
94.23.188.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
50.692700000000016 , 3.17785
Hits / Errors
21 hits · 13 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

51.75.236.0/24

Risk Max LOW Footprint 5.469% Hits 17
Prefix / IP version
/24 · IPv4
Network
51.75.236.0
Broadcast
51.75.236.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
50.6927 , 3.17785
Hits / Errors
17 hits · 8 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

54.37.118.0/24

Risk Max LOW Footprint 5.469% Hits 17
Prefix / IP version
/24 · IPv4
Network
54.37.118.0
Broadcast
54.37.118.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
50.6927 , 3.17785
Hits / Errors
17 hits · 8 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

5.39.1.0/24

Risk Max LOW Footprint 5.078% Hits 17
Prefix / IP version
/24 · IPv4
Network
5.39.1.0
Broadcast
5.39.1.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
50.6927 , 3.17785
Hits / Errors
17 hits · 9 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

176.31.139.0/24

Risk Max LOW Footprint 5.078% Hits 13
Prefix / IP version
/24 · IPv4
Network
176.31.139.0
Broadcast
176.31.139.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
50.69769999999999 , 3.1786000000000003
Hits / Errors
13 hits · 7 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

51.68.247.0/24

Risk Max LOW Footprint 4.688% Hits 15
Prefix / IP version
/24 · IPv4
Network
51.68.247.0
Broadcast
51.68.247.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
50.692700000000016 , 3.17785
Hits / Errors
15 hits · 5 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

202.8.40.0/24

Risk Max LOW Footprint 3.906% Hits 20
Prefix / IP version
/24 · IPv4
Network
202.8.40.0
Broadcast
202.8.40.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
39.0469 , -77.49030000000002
Hits / Errors
20 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
AS140577 · Ahrefs Pte Ltd
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

202.8.43.0/24

Risk Max LOW Footprint 1.953% Hits 10
Prefix / IP version
/24 · IPv4
Network
202.8.43.0
Broadcast
202.8.43.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
39.0024 , -77.4269
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
AS140577 · Ahrefs Pte Ltd
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

202.8.42.0/24

Risk Max LOW Footprint 1.172% Hits 38
Prefix / IP version
/24 · IPv4
Network
202.8.42.0
Broadcast
202.8.42.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
38 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
AS140577 · Ahrefs Pte Ltd
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

202.8.41.0/24

Risk Max LOW Footprint 1.172% Hits 32
Prefix / IP version
/24 · IPv4
Network
202.8.41.0
Broadcast
202.8.41.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
39.04690000000001 , -77.49029999999999
Hits / Errors
32 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS140577 · Ahrefs Pte Ltd
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

5.39.109.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
5.39.109.0
Broadcast
5.39.109.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
50.6927 , 3.17785
Hits / Errors
4 hits · 3 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

142.44.233.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
142.44.233.0
Broadcast
142.44.233.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
45.314699999999995 , -73.8785
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

148.113.130.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
148.113.130.0
Broadcast
148.113.130.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
38.97953333333333 , -78.149862
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

54.39.0.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
54.39.0.0
Broadcast
54.39.0.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
45.3161 , -73.8736
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

54.39.210.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
54.39.210.0
Broadcast
54.39.210.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
45.3161 , -73.8736
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

15.235.96.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
15.235.96.0
Broadcast
15.235.96.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
45.3147 , -73.8785
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

51.222.168.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
51.222.168.0
Broadcast
51.222.168.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
45.3147 , -73.8785
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

168.100.149.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
168.100.149.0
Broadcast
168.100.149.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS140577 · Ahrefs Pte Ltd
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

142.44.220.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
142.44.220.0
Broadcast
142.44.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.3147 , -73.8785
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

142.44.228.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
142.44.228.0
Broadcast
142.44.228.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.3147 , -73.8785
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

148.113.128.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
148.113.128.0
Broadcast
148.113.128.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.3147 , -73.8785
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

51.161.65.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
51.161.65.0
Broadcast
51.161.65.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.3147 , -73.8785
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

51.222.95.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
51.222.95.0
Broadcast
51.222.95.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.3147 , -73.8785
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

54.39.136.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
54.39.136.0
Broadcast
54.39.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.3161 , -73.8736
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2