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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.

52.203.237.0/24

Risk Max 4 LOW Footprint 0.391% Hits 322
Prefix / IP version
/24 · IPv4
Network
52.203.237.0
Broadcast
52.203.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
322 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

3.217.171.0/24

Risk Max 4 LOW Footprint 0.391% Hits 321
Prefix / IP version
/24 · IPv4
Network
3.217.171.0
Broadcast
3.217.171.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
321 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

44.217.255.0/24

Risk Max 4 LOW Footprint 0.391% Hits 321
Prefix / IP version
/24 · IPv4
Network
44.217.255.0
Broadcast
44.217.255.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
321 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

23.23.213.0/24

Risk Max 4 LOW Footprint 0.391% Hits 320
Prefix / IP version
/24 · IPv4
Network
23.23.213.0
Broadcast
23.23.213.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
320 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

35.169.240.0/24

Risk Max 4 LOW Footprint 0.391% Hits 320
Prefix / IP version
/24 · IPv4
Network
35.169.240.0
Broadcast
35.169.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
320 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

52.7.33.0/24

Risk Max 4 LOW Footprint 0.391% Hits 318
Prefix / IP version
/24 · IPv4
Network
52.7.33.0
Broadcast
52.7.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
318 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

44.212.232.0/24

Risk Max 4 LOW Footprint 0.391% Hits 317
Prefix / IP version
/24 · IPv4
Network
44.212.232.0
Broadcast
44.212.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
317 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

54.209.100.0/24

Risk Max 4 LOW Footprint 0.391% Hits 317
Prefix / IP version
/24 · IPv4
Network
54.209.100.0
Broadcast
54.209.100.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
317 hits · 4 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

35.170.205.0/24

Risk Max 4 LOW Footprint 0.391% Hits 316
Prefix / IP version
/24 · IPv4
Network
35.170.205.0
Broadcast
35.170.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
316 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

3.212.86.0/24

Risk Max 4 LOW Footprint 0.391% Hits 315
Prefix / IP version
/24 · IPv4
Network
3.212.86.0
Broadcast
3.212.86.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
315 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

3.224.205.0/24

Risk Max 4 LOW Footprint 0.391% Hits 314
Prefix / IP version
/24 · IPv4
Network
3.224.205.0
Broadcast
3.224.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
314 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

3.213.46.0/24

Risk Max 4 LOW Footprint 0.391% Hits 313
Prefix / IP version
/24 · IPv4
Network
3.213.46.0
Broadcast
3.213.46.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
313 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

54.166.126.0/24

Risk Max 4 LOW Footprint 0.391% Hits 312
Prefix / IP version
/24 · IPv4
Network
54.166.126.0
Broadcast
54.166.126.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
312 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

34.199.252.0/24

Risk Max 4 LOW Footprint 0.391% Hits 311
Prefix / IP version
/24 · IPv4
Network
34.199.252.0
Broadcast
34.199.252.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
311 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

34.233.219.0/24

Risk Max 4 LOW Footprint 0.391% Hits 310
Prefix / IP version
/24 · IPv4
Network
34.233.219.0
Broadcast
34.233.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
310 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

18.211.39.0/24

Risk Max 4 LOW Footprint 0.391% Hits 308
Prefix / IP version
/24 · IPv4
Network
18.211.39.0
Broadcast
18.211.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
308 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

52.54.249.0/24

Risk Max 4 LOW Footprint 0.391% Hits 307
Prefix / IP version
/24 · IPv4
Network
52.54.249.0
Broadcast
52.54.249.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
307 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

52.44.148.0/24

Risk Max 4 LOW Footprint 0.391% Hits 305
Prefix / IP version
/24 · IPv4
Network
52.44.148.0
Broadcast
52.44.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
305 hits · 4 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

100.28.57.0/24

Risk Max 4 LOW Footprint 0.391% Hits 304
Prefix / IP version
/24 · IPv4
Network
100.28.57.0
Broadcast
100.28.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
304 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

54.86.59.0/24

Risk Max 4 LOW Footprint 0.391% Hits 304
Prefix / IP version
/24 · IPv4
Network
54.86.59.0
Broadcast
54.86.59.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
304 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

3.94.40.0/24

Risk Max 4 LOW Footprint 0.391% Hits 301
Prefix / IP version
/24 · IPv4
Network
3.94.40.0
Broadcast
3.94.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
301 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

100.29.63.0/24

Risk Max 4 LOW Footprint 0.391% Hits 297
Prefix / IP version
/24 · IPv4
Network
100.29.63.0
Broadcast
100.29.63.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
297 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

52.2.83.0/24

Risk Max 4 LOW Footprint 0.391% Hits 297
Prefix / IP version
/24 · IPv4
Network
52.2.83.0
Broadcast
52.2.83.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
297 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

34.235.239.0/24

Risk Max 4 LOW Footprint 0.391% Hits 296
Prefix / IP version
/24 · IPv4
Network
34.235.239.0
Broadcast
34.235.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
296 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

3.229.2.0/24

Risk Max 4 LOW Footprint 0.391% Hits 295
Prefix / IP version
/24 · IPv4
Network
3.229.2.0
Broadcast
3.229.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
295 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

34.238.45.0/24

Risk Max 4 LOW Footprint 0.391% Hits 290
Prefix / IP version
/24 · IPv4
Network
34.238.45.0
Broadcast
34.238.45.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
290 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

54.80.185.0/24

Risk Max 4 LOW Footprint 0.391% Hits 290
Prefix / IP version
/24 · IPv4
Network
54.80.185.0
Broadcast
54.80.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
290 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

54.84.250.0/24

Risk Max 4 LOW Footprint 0.391% Hits 290
Prefix / IP version
/24 · IPv4
Network
54.84.250.0
Broadcast
54.84.250.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
290 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

54.83.180.0/24

Risk Max 4 LOW Footprint 0.391% Hits 286
Prefix / IP version
/24 · IPv4
Network
54.83.180.0
Broadcast
54.83.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
286 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

3.212.219.0/24

Risk Max 4 LOW Footprint 0.391% Hits 285
Prefix / IP version
/24 · IPv4
Network
3.212.219.0
Broadcast
3.212.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
285 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.163.0/24

Risk Max 4 LOW Footprint 0.391% Hits 285
Prefix / IP version
/24 · IPv4
Network
8.217.163.0
Broadcast
8.217.163.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
285 hits · 5 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

107.23.62.0/24

Risk Max 4 LOW Footprint 0.391% Hits 281
Prefix / IP version
/24 · IPv4
Network
107.23.62.0
Broadcast
107.23.62.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
281 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.158.0/24

Risk Max 4 LOW Footprint 0.391% Hits 278
Prefix / IP version
/24 · IPv4
Network
8.217.158.0
Broadcast
8.217.158.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
278 hits · 4 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.176.0/24

Risk Max 4 LOW Footprint 0.391% Hits 276
Prefix / IP version
/24 · IPv4
Network
8.217.176.0
Broadcast
8.217.176.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
276 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.175.0/24

Risk Max 4 LOW Footprint 0.391% Hits 275
Prefix / IP version
/24 · IPv4
Network
8.217.175.0
Broadcast
8.217.175.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
275 hits · 5 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.146.0/24

Risk Max 4 LOW Footprint 0.391% Hits 270
Prefix / IP version
/24 · IPv4
Network
8.217.146.0
Broadcast
8.217.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
270 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.35.0/24

Risk Max 4 LOW Footprint 0.391% Hits 267
Prefix / IP version
/24 · IPv4
Network
8.217.35.0
Broadcast
8.217.35.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
267 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.49.0/24

Risk Max 4 LOW Footprint 0.391% Hits 261
Prefix / IP version
/24 · IPv4
Network
8.217.49.0
Broadcast
8.217.49.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
261 hits · 4 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.217.179.0/24

Risk Max 4 LOW Footprint 0.391% Hits 260
Prefix / IP version
/24 · IPv4
Network
8.217.179.0
Broadcast
8.217.179.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
260 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

8.218.222.0/24

Risk Max 4 LOW Footprint 0.391% Hits 259
Prefix / IP version
/24 · IPv4
Network
8.218.222.0
Broadcast
8.218.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
259 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2