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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.

8.217.156.0/24

Risk Max 3 LOW Footprint 0.391% Hits 236
Prefix / IP version
/24 · IPv4
Network
8.217.156.0
Broadcast
8.217.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.319299999999995 , 114.169
Hits / Errors
236 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

101.36.104.0/24

Risk Max 3 LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
101.36.104.0
Broadcast
101.36.104.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.6893 , 139.6899
Hits / Errors
5 hits · 4 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top geo
Japan · Tokyo · Tokyo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

103.218.241.0/24

Risk Max 3 LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
103.218.241.0
Broadcast
103.218.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3193 , 114.16900000000001
Hits / Errors
5 hits · 4 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

154.12.30.0/24

Risk Max 3 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
154.12.30.0
Broadcast
154.12.30.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.1473 , -118.1446
Hits / Errors
4 hits · 3 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS401696 · cognetcloud INC
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

150.228.105.0/24

Risk Max 2 LOW Footprint 95.312% Hits 1878
Prefix / IP version
/24 · IPv4
Network
150.228.105.0
Broadcast
150.228.105.255
Observed IPs / Subnet size
244 observed · 256 total
Centroid
33.315199999999955 , 44.36600000000009
Hits / Errors
1878 hits · 6 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

185.122.255.0/24

Risk Max 2 LOW Footprint 48.047% Hits 457
Prefix / IP version
/24 · IPv4
Network
185.122.255.0
Broadcast
185.122.255.255
Observed IPs / Subnet size
123 observed · 256 total
Centroid
33.434823632385125 , 44.399460393873085
Hits / Errors
457 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

195.178.110.0/24

Risk Max 2 LOW Footprint 2.344% Hits 30
Prefix / IP version
/24 · IPv4
Network
195.178.110.0
Broadcast
195.178.110.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
42.5063 , 1.5218400000000003
Hits / Errors
30 hits · 22 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS48090 · TECHOFF SRV LIMITED
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

103.163.208.0/24

Risk Max 2 LOW Footprint 0.781% Hits 8
Prefix / IP version
/24 · IPv4
Network
103.163.208.0
Broadcast
103.163.208.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
22.2678 , 114.236
Hits / Errors
8 hits · 4 errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

3.215.59.0/24

Risk Max 2 LOW Footprint 0.391% Hits 470
Prefix / IP version
/24 · IPv4
Network
3.215.59.0
Broadcast
3.215.59.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
470 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

3.229.95.0/24

Risk Max 2 LOW Footprint 0.391% Hits 398
Prefix / IP version
/24 · IPv4
Network
3.229.95.0
Broadcast
3.229.95.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
398 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

3.216.86.0/24

Risk Max 2 LOW Footprint 0.391% Hits 372
Prefix / IP version
/24 · IPv4
Network
3.216.86.0
Broadcast
3.216.86.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
372 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

35.153.86.0/24

Risk Max 2 LOW Footprint 0.391% Hits 351
Prefix / IP version
/24 · IPv4
Network
35.153.86.0
Broadcast
35.153.86.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
351 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

3.231.193.0/24

Risk Max 2 LOW Footprint 0.391% Hits 345
Prefix / IP version
/24 · IPv4
Network
3.231.193.0
Broadcast
3.231.193.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
345 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

3.235.215.0/24

Risk Max 2 LOW Footprint 0.391% Hits 345
Prefix / IP version
/24 · IPv4
Network
3.235.215.0
Broadcast
3.235.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
345 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

54.221.203.0/24

Risk Max 2 LOW Footprint 0.391% Hits 332
Prefix / IP version
/24 · IPv4
Network
54.221.203.0
Broadcast
54.221.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
332 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

3.232.102.0/24

Risk Max 2 LOW Footprint 0.391% Hits 318
Prefix / IP version
/24 · IPv4
Network
3.232.102.0
Broadcast
3.232.102.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
318 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

3.230.69.0/24

Risk Max 2 LOW Footprint 0.391% Hits 315
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
315 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

3.216.13.0/24

Risk Max 2 LOW Footprint 0.391% Hits 314
Prefix / IP version
/24 · IPv4
Network
3.216.13.0
Broadcast
3.216.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
314 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

3.217.82.0/24

Risk Max 2 LOW Footprint 0.391% Hits 313
Prefix / IP version
/24 · IPv4
Network
3.217.82.0
Broadcast
3.217.82.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
313 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

3.223.181.0/24

Risk Max 2 LOW Footprint 0.391% Hits 302
Prefix / IP version
/24 · IPv4
Network
3.223.181.0
Broadcast
3.223.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
302 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

3.226.34.0/24

Risk Max 2 LOW Footprint 0.391% Hits 298
Prefix / IP version
/24 · IPv4
Network
3.226.34.0
Broadcast
3.226.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
298 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

8.217.133.0/24

Risk Max 2 LOW Footprint 0.391% Hits 271
Prefix / IP version
/24 · IPv4
Network
8.217.133.0
Broadcast
8.217.133.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3193 , 114.169
Hits / Errors
271 hits · 2 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

8.210.50.0/24

Risk Max 2 LOW Footprint 0.391% Hits 253
Prefix / IP version
/24 · IPv4
Network
8.210.50.0
Broadcast
8.210.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.273 , 114.1498
Hits / Errors
253 hits · 2 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

8.219.40.0/24

Risk Max 2 LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
8.219.40.0
Broadcast
8.219.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.35208 , 103.82
Hits / Errors
12 hits · 12 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

129.224.207.0/24

Risk Max 1 LOW Footprint 58.984% Hits 308
Prefix / IP version
/24 · IPv4
Network
129.224.207.0
Broadcast
129.224.207.255
Observed IPs / Subnet size
151 observed · 256 total
Centroid
33.5138 , 36.276499999999956
Hits / Errors
308 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

47.128.96.0/24

Risk Max 1 LOW Footprint 44.922% Hits 213
Prefix / IP version
/24 · IPv4
Network
47.128.96.0
Broadcast
47.128.96.255
Observed IPs / Subnet size
115 observed · 256 total
Centroid
1.2800900000000006 , 103.851
Hits / Errors
213 hits · 13 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

47.128.20.0/24

Risk Max 1 LOW Footprint 44.531% Hits 240
Prefix / IP version
/24 · IPv4
Network
47.128.20.0
Broadcast
47.128.20.255
Observed IPs / Subnet size
114 observed · 256 total
Centroid
1.2800900000000002 , 103.85099999999993
Hits / Errors
240 hits · 12 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

47.128.61.0/24

Risk Max 1 LOW Footprint 42.969% Hits 227
Prefix / IP version
/24 · IPv4
Network
47.128.61.0
Broadcast
47.128.61.255
Observed IPs / Subnet size
110 observed · 256 total
Centroid
1.2800899999999997 , 103.85099999999997
Hits / Errors
227 hits · 9 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.158.120.0/24

Risk Max 1 LOW Footprint 42.188% Hits 174
Prefix / IP version
/24 · IPv4
Network
186.158.120.0
Broadcast
186.158.120.255
Observed IPs / Subnet size
108 observed · 256 total
Centroid
-34.80900000000007 , -58.27620000000006
Hits / Errors
174 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

47.128.17.0/24

Risk Max 1 LOW Footprint 40.625% Hits 212
Prefix / IP version
/24 · IPv4
Network
47.128.17.0
Broadcast
47.128.17.255
Observed IPs / Subnet size
104 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999997
Hits / Errors
212 hits · 7 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

47.128.53.0/24

Risk Max 1 LOW Footprint 40.625% Hits 199
Prefix / IP version
/24 · IPv4
Network
47.128.53.0
Broadcast
47.128.53.255
Observed IPs / Subnet size
104 observed · 256 total
Centroid
1.280090000000001 , 103.85099999999989
Hits / Errors
199 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.128.122.0/24

Risk Max 1 LOW Footprint 40.234% Hits 163
Prefix / IP version
/24 · IPv4
Network
45.128.122.0
Broadcast
45.128.122.255
Observed IPs / Subnet size
103 observed · 256 total
Centroid
33.42019999999998 , 43.304500000000054
Hits / Errors
163 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top organization / ISP
— · SPARK
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

47.128.113.0/24

Risk Max 1 LOW Footprint 39.844% Hits 206
Prefix / IP version
/24 · IPv4
Network
47.128.113.0
Broadcast
47.128.113.255
Observed IPs / Subnet size
102 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999997
Hits / Errors
206 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

47.128.21.0/24

Risk Max 1 LOW Footprint 39.453% Hits 205
Prefix / IP version
/24 · IPv4
Network
47.128.21.0
Broadcast
47.128.21.255
Observed IPs / Subnet size
101 observed · 256 total
Centroid
1.2800900000000006 , 103.85099999999994
Hits / Errors
205 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

47.128.42.0/24

Risk Max 1 LOW Footprint 39.453% Hits 193
Prefix / IP version
/24 · IPv4
Network
47.128.42.0
Broadcast
47.128.42.255
Observed IPs / Subnet size
101 observed · 256 total
Centroid
1.280090000000001 , 103.85100000000006
Hits / Errors
193 hits · 5 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

47.128.98.0/24

Risk Max 1 LOW Footprint 39.062% Hits 189
Prefix / IP version
/24 · IPv4
Network
47.128.98.0
Broadcast
47.128.98.255
Observed IPs / Subnet size
100 observed · 256 total
Centroid
1.280090000000001 , 103.85099999999994
Hits / Errors
189 hits · 7 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

47.128.57.0/24

Risk Max 1 LOW Footprint 38.281% Hits 186
Prefix / IP version
/24 · IPv4
Network
47.128.57.0
Broadcast
47.128.57.255
Observed IPs / Subnet size
98 observed · 256 total
Centroid
1.280090000000001 , 103.85099999999996
Hits / Errors
186 hits · 6 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

47.128.27.0/24

Risk Max 1 LOW Footprint 37.891% Hits 183
Prefix / IP version
/24 · IPv4
Network
47.128.27.0
Broadcast
47.128.27.255
Observed IPs / Subnet size
97 observed · 256 total
Centroid
1.280090000000001 , 103.85099999999994
Hits / Errors
183 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

47.128.52.0/24

Risk Max 1 LOW Footprint 37.500% Hits 197
Prefix / IP version
/24 · IPv4
Network
47.128.52.0
Broadcast
47.128.52.255
Observed IPs / Subnet size
96 observed · 256 total
Centroid
1.280090000000001 , 103.851
Hits / Errors
197 hits · 8 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

47.128.110.0/24

Risk Max 1 LOW Footprint 37.500% Hits 196
Prefix / IP version
/24 · IPv4
Network
47.128.110.0
Broadcast
47.128.110.255
Observed IPs / Subnet size
96 observed · 256 total
Centroid
1.280090000000001 , 103.85100000000001
Hits / Errors
196 hits · 10 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2