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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.

47.128.19.0/24

Risk Max 24 LOW Footprint 55.078% Hits 807
Prefix / IP version
/24 · IPv4
Network
47.128.19.0
Broadcast
47.128.19.255
Observed IPs / Subnet size
141 observed · 256 total
Centroid
1.2800899999999977 , 103.85099999999993
Hits / Errors
807 hits · 5 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

103.31.178.0/24

Risk Max 3 LOW Footprint 8.594% Hits 76
Prefix / IP version
/24 · IPv4
Network
103.31.178.0
Broadcast
103.31.178.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
24.018026315789474 , 89.26843552631578
Hits / Errors
76 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.63.0/24

Risk Max 1 LOW Footprint 28.906% Hits 140
Prefix / IP version
/24 · IPv4
Network
47.128.63.0
Broadcast
47.128.63.255
Observed IPs / Subnet size
74 observed · 256 total
Centroid
1.2800900000000006 , 103.85099999999998
Hits / Errors
140 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.30.0/24

Risk Max 1 LOW Footprint 28.906% Hits 124
Prefix / IP version
/24 · IPv4
Network
47.128.30.0
Broadcast
47.128.30.255
Observed IPs / Subnet size
74 observed · 256 total
Centroid
1.2800900000000008 , 103.85100000000001
Hits / Errors
124 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.20.0/24

Risk Max 1 LOW Footprint 27.344% Hits 131
Prefix / IP version
/24 · IPv4
Network
47.128.20.0
Broadcast
47.128.20.255
Observed IPs / Subnet size
70 observed · 256 total
Centroid
1.2800900000000008 , 103.85100000000001
Hits / Errors
131 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.124.0/24

Risk Max 1 LOW Footprint 26.562% Hits 114
Prefix / IP version
/24 · IPv4
Network
47.128.124.0
Broadcast
47.128.124.255
Observed IPs / Subnet size
68 observed · 256 total
Centroid
1.2800900000000008 , 103.851
Hits / Errors
114 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.44.0/24

Risk Max 1 LOW Footprint 26.172% Hits 106
Prefix / IP version
/24 · IPv4
Network
47.128.44.0
Broadcast
47.128.44.255
Observed IPs / Subnet size
67 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999998
Hits / Errors
106 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.54.0/24

Risk Max 1 LOW Footprint 25.391% Hits 128
Prefix / IP version
/24 · IPv4
Network
47.128.54.0
Broadcast
47.128.54.255
Observed IPs / Subnet size
65 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999998
Hits / Errors
128 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.52.0/24

Risk Max 1 LOW Footprint 25.000% Hits 125
Prefix / IP version
/24 · IPv4
Network
47.128.52.0
Broadcast
47.128.52.255
Observed IPs / Subnet size
64 observed · 256 total
Centroid
1.2800900000000008 , 103.85100000000001
Hits / Errors
125 hits · 2 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.40.0/24

Risk Max 1 LOW Footprint 25.000% Hits 112
Prefix / IP version
/24 · IPv4
Network
47.128.40.0
Broadcast
47.128.40.255
Observed IPs / Subnet size
64 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999996
Hits / Errors
112 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.29.0/24

Risk Max 1 LOW Footprint 24.219% Hits 112
Prefix / IP version
/24 · IPv4
Network
47.128.29.0
Broadcast
47.128.29.255
Observed IPs / Subnet size
62 observed · 256 total
Centroid
1.2800900000000008 , 103.851
Hits / Errors
112 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.50.0/24

Risk Max 1 LOW Footprint 24.219% Hits 111
Prefix / IP version
/24 · IPv4
Network
47.128.50.0
Broadcast
47.128.50.255
Observed IPs / Subnet size
62 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999996
Hits / Errors
111 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.60.0/24

Risk Max 1 LOW Footprint 24.219% Hits 108
Prefix / IP version
/24 · IPv4
Network
47.128.60.0
Broadcast
47.128.60.255
Observed IPs / Subnet size
62 observed · 256 total
Centroid
1.2800900000000008 , 103.851
Hits / Errors
108 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.116.0/24

Risk Max 1 LOW Footprint 24.219% Hits 107
Prefix / IP version
/24 · IPv4
Network
47.128.116.0
Broadcast
47.128.116.255
Observed IPs / Subnet size
62 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999998
Hits / Errors
107 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.97.0/24

Risk Max 1 LOW Footprint 24.219% Hits 106
Prefix / IP version
/24 · IPv4
Network
47.128.97.0
Broadcast
47.128.97.255
Observed IPs / Subnet size
62 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999998
Hits / Errors
106 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.37.0/24

Risk Max 1 LOW Footprint 23.438% Hits 107
Prefix / IP version
/24 · IPv4
Network
47.128.37.0
Broadcast
47.128.37.255
Observed IPs / Subnet size
60 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999997
Hits / Errors
107 hits · 2 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.48.0/24

Risk Max 1 LOW Footprint 23.438% Hits 102
Prefix / IP version
/24 · IPv4
Network
47.128.48.0
Broadcast
47.128.48.255
Observed IPs / Subnet size
60 observed · 256 total
Centroid
1.2800900000000006 , 103.85100000000007
Hits / Errors
102 hits · 2 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.125.0/24

Risk Max 1 LOW Footprint 23.438% Hits 98
Prefix / IP version
/24 · IPv4
Network
47.128.125.0
Broadcast
47.128.125.255
Observed IPs / Subnet size
60 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999997
Hits / Errors
98 hits · 3 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.35.0/24

Risk Max 1 LOW Footprint 23.047% Hits 113
Prefix / IP version
/24 · IPv4
Network
47.128.35.0
Broadcast
47.128.35.255
Observed IPs / Subnet size
59 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999994
Hits / Errors
113 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.59.0/24

Risk Max 1 LOW Footprint 23.047% Hits 101
Prefix / IP version
/24 · IPv4
Network
47.128.59.0
Broadcast
47.128.59.255
Observed IPs / Subnet size
59 observed · 256 total
Centroid
1.2800900000000006 , 103.85099999999998
Hits / Errors
101 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.47.0/24

Risk Max 1 LOW Footprint 23.047% Hits 89
Prefix / IP version
/24 · IPv4
Network
47.128.47.0
Broadcast
47.128.47.255
Observed IPs / Subnet size
59 observed · 256 total
Centroid
1.2800900000000006 , 103.85099999999997
Hits / Errors
89 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.127.0/24

Risk Max 1 LOW Footprint 22.656% Hits 110
Prefix / IP version
/24 · IPv4
Network
47.128.127.0
Broadcast
47.128.127.255
Observed IPs / Subnet size
58 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999998
Hits / Errors
110 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.22.0/24

Risk Max 1 LOW Footprint 21.484% Hits 92
Prefix / IP version
/24 · IPv4
Network
47.128.22.0
Broadcast
47.128.22.255
Observed IPs / Subnet size
55 observed · 256 total
Centroid
1.2800900000000008 , 103.85100000000001
Hits / Errors
92 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.38.0/24

Risk Max 1 LOW Footprint 21.484% Hits 89
Prefix / IP version
/24 · IPv4
Network
47.128.38.0
Broadcast
47.128.38.255
Observed IPs / Subnet size
55 observed · 256 total
Centroid
1.2800900000000006 , 103.851
Hits / Errors
89 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

3.214.176.0/24

Risk Max 1 LOW Footprint 0.391% Hits 238
Prefix / IP version
/24 · IPv4
Network
3.214.176.0
Broadcast
3.214.176.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
238 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

3.213.85.0/24

Risk Max 1 LOW Footprint 0.391% Hits 220
Prefix / IP version
/24 · IPv4
Network
3.213.85.0
Broadcast
3.213.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.04379999999999 , -77.4874
Hits / Errors
220 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS14618 · Amazon.com, Inc.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

192.46.214.0/24

Risk Max 1 LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
192.46.214.0
Broadcast
192.46.214.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.0748 , 72.8856
Hits / Errors
8 hits · 4 errors
First / Last seen
2026-03-08 02:00 · 2026-03-10 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

172.233.243.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.233.243.0
Broadcast
172.233.243.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.8558 , 2.3494
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

172.236.185.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.236.185.0
Broadcast
172.236.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.0748 , 72.8856
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

150.228.105.0/24

Risk Max LOW Footprint 89.062% Hits 1284
Prefix / IP version
/24 · IPv4
Network
150.228.105.0
Broadcast
150.228.105.255
Observed IPs / Subnet size
228 observed · 256 total
Centroid
33.31519999999993 , 44.3660000000001
Hits / Errors
1284 hits · 15 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

129.224.207.0/24

Risk Max LOW Footprint 45.703% Hits 202
Prefix / IP version
/24 · IPv4
Network
129.224.207.0
Broadcast
129.224.207.255
Observed IPs / Subnet size
117 observed · 256 total
Centroid
33.5138 , 36.27649999999995
Hits / Errors
202 hits · 2 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

129.224.206.0/24

Risk Max LOW Footprint 44.922% Hits 212
Prefix / IP version
/24 · IPv4
Network
129.224.206.0
Broadcast
129.224.206.255
Observed IPs / Subnet size
115 observed · 256 total
Centroid
33.51379999999999 , 36.27649999999996
Hits / Errors
212 hits · 5 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.120.0/24

Risk Max LOW Footprint 34.766% Hits 177
Prefix / IP version
/24 · IPv4
Network
47.128.120.0
Broadcast
47.128.120.255
Observed IPs / Subnet size
89 observed · 256 total
Centroid
1.280090000000001 , 103.85100000000003
Hits / Errors
177 hits · 7 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

129.222.187.0/24

Risk Max LOW Footprint 30.469% Hits 143
Prefix / IP version
/24 · IPv4
Network
129.222.187.0
Broadcast
129.222.187.255
Observed IPs / Subnet size
78 observed · 256 total
Centroid
-1.292000000000001 , 36.82189999999998
Hits / Errors
143 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.96.0/24

Risk Max LOW Footprint 29.297% Hits 155
Prefix / IP version
/24 · IPv4
Network
47.128.96.0
Broadcast
47.128.96.255
Observed IPs / Subnet size
75 observed · 256 total
Centroid
1.2800900000000006 , 103.851
Hits / Errors
155 hits · 31 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.119.0/24

Risk Max LOW Footprint 29.297% Hits 142
Prefix / IP version
/24 · IPv4
Network
47.128.119.0
Broadcast
47.128.119.255
Observed IPs / Subnet size
75 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999998
Hits / Errors
142 hits · 3 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.112.0/24

Risk Max LOW Footprint 28.906% Hits 125
Prefix / IP version
/24 · IPv4
Network
47.128.112.0
Broadcast
47.128.112.255
Observed IPs / Subnet size
74 observed · 256 total
Centroid
1.2800900000000008 , 103.85100000000004
Hits / Errors
125 hits · 3 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.16.0/24

Risk Max LOW Footprint 28.516% Hits 128
Prefix / IP version
/24 · IPv4
Network
47.128.16.0
Broadcast
47.128.16.255
Observed IPs / Subnet size
73 observed · 256 total
Centroid
1.2800900000000006 , 103.851
Hits / Errors
128 hits · 3 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

66.9.160.0/24

Risk Max LOW Footprint 28.516% Hits 112
Prefix / IP version
/24 · IPv4
Network
66.9.160.0
Broadcast
66.9.160.255
Observed IPs / Subnet size
73 observed · 256 total
Centroid
8.70576785714285 , -18.98529642857144
Hits / Errors
112 hits · 2 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.115.0/24

Risk Max LOW Footprint 27.734% Hits 116
Prefix / IP version
/24 · IPv4
Network
47.128.115.0
Broadcast
47.128.115.255
Observed IPs / Subnet size
71 observed · 256 total
Centroid
1.2800900000000008 , 103.851
Hits / Errors
116 hits · 3 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS16509 · Amazon.com, Inc.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
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