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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.

64.252.103.0/24

Risk Max 1 LOW Footprint 0.391% Hits 122
Prefix / IP version
/24 · IPv4
Network
64.252.103.0
Broadcast
64.252.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.28009 , 103.851
Hits / Errors
122 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-13 02:00
Top ASN
AS14618 · Amazon.com, Inc.
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

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

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

47.128.111.0/24

Risk Max LOW Footprint 26.562% Hits 111
Prefix / IP version
/24 · IPv4
Network
47.128.111.0
Broadcast
47.128.111.255
Observed IPs / Subnet size
68 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999997
Hits / Errors
111 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

47.128.121.0/24

Risk Max LOW Footprint 25.781% Hits 121
Prefix / IP version
/24 · IPv4
Network
47.128.121.0
Broadcast
47.128.121.255
Observed IPs / Subnet size
66 observed · 256 total
Centroid
1.2800900000000008 , 103.85100000000001
Hits / Errors
121 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

47.128.27.0/24

Risk Max LOW Footprint 25.000% Hits 110
Prefix / IP version
/24 · IPv4
Network
47.128.27.0
Broadcast
47.128.27.255
Observed IPs / Subnet size
64 observed · 256 total
Centroid
1.2800900000000008 , 103.85100000000004
Hits / Errors
110 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

47.128.110.0/24

Risk Max LOW Footprint 25.000% Hits 107
Prefix / IP version
/24 · IPv4
Network
47.128.110.0
Broadcast
47.128.110.255
Observed IPs / Subnet size
64 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999998
Hits / Errors
107 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

47.128.45.0/24

Risk Max LOW Footprint 24.609% Hits 101
Prefix / IP version
/24 · IPv4
Network
47.128.45.0
Broadcast
47.128.45.255
Observed IPs / Subnet size
63 observed · 256 total
Centroid
1.2800900000000006 , 103.85100000000003
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

47.128.117.0/24

Risk Max LOW Footprint 23.828% Hits 103
Prefix / IP version
/24 · IPv4
Network
47.128.117.0
Broadcast
47.128.117.255
Observed IPs / Subnet size
61 observed · 256 total
Centroid
1.2800900000000008 , 103.85100000000006
Hits / Errors
103 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

47.128.55.0/24

Risk Max LOW Footprint 23.828% Hits 94
Prefix / IP version
/24 · IPv4
Network
47.128.55.0
Broadcast
47.128.55.255
Observed IPs / Subnet size
61 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999994
Hits / Errors
94 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

47.128.32.0/24

Risk Max LOW Footprint 23.047% Hits 104
Prefix / IP version
/24 · IPv4
Network
47.128.32.0
Broadcast
47.128.32.255
Observed IPs / Subnet size
59 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999997
Hits / Errors
104 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

47.128.43.0/24

Risk Max LOW Footprint 23.047% Hits 97
Prefix / IP version
/24 · IPv4
Network
47.128.43.0
Broadcast
47.128.43.255
Observed IPs / Subnet size
59 observed · 256 total
Centroid
1.280090000000001 , 103.851
Hits / Errors
97 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

47.128.39.0/24

Risk Max LOW Footprint 22.656% Hits 99
Prefix / IP version
/24 · IPv4
Network
47.128.39.0
Broadcast
47.128.39.255
Observed IPs / Subnet size
58 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999998
Hits / Errors
99 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

47.128.113.0/24

Risk Max LOW Footprint 22.656% Hits 96
Prefix / IP version
/24 · IPv4
Network
47.128.113.0
Broadcast
47.128.113.255
Observed IPs / Subnet size
58 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999998
Hits / Errors
96 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

47.128.23.0/24

Risk Max LOW Footprint 22.656% Hits 96
Prefix / IP version
/24 · IPv4
Network
47.128.23.0
Broadcast
47.128.23.255
Observed IPs / Subnet size
58 observed · 256 total
Centroid
1.2800900000000008 , 103.85100000000001
Hits / Errors
96 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

47.128.46.0/24

Risk Max LOW Footprint 22.266% Hits 103
Prefix / IP version
/24 · IPv4
Network
47.128.46.0
Broadcast
47.128.46.255
Observed IPs / Subnet size
57 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999996
Hits / Errors
103 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

47.128.51.0/24

Risk Max LOW Footprint 22.266% Hits 101
Prefix / IP version
/24 · IPv4
Network
47.128.51.0
Broadcast
47.128.51.255
Observed IPs / Subnet size
57 observed · 256 total
Centroid
1.2800900000000006 , 103.85100000000001
Hits / Errors
101 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

47.128.17.0/24

Risk Max LOW Footprint 22.266% Hits 95
Prefix / IP version
/24 · IPv4
Network
47.128.17.0
Broadcast
47.128.17.255
Observed IPs / Subnet size
57 observed · 256 total
Centroid
1.2800900000000006 , 103.85099999999997
Hits / Errors
95 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

47.128.126.0/24

Risk Max LOW Footprint 21.875% Hits 99
Prefix / IP version
/24 · IPv4
Network
47.128.126.0
Broadcast
47.128.126.255
Observed IPs / Subnet size
56 observed · 256 total
Centroid
1.2800900000000006 , 103.85099999999998
Hits / Errors
99 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

47.128.21.0/24

Risk Max LOW Footprint 21.484% Hits 100
Prefix / IP version
/24 · IPv4
Network
47.128.21.0
Broadcast
47.128.21.255
Observed IPs / Subnet size
55 observed · 256 total
Centroid
1.2800900000000006 , 103.851
Hits / Errors
100 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

47.128.58.0/24

Risk Max LOW Footprint 21.484% Hits 94
Prefix / IP version
/24 · IPv4
Network
47.128.58.0
Broadcast
47.128.58.255
Observed IPs / Subnet size
55 observed · 256 total
Centroid
1.2800900000000006 , 103.85099999999998
Hits / Errors
94 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

47.128.33.0/24

Risk Max LOW Footprint 21.484% Hits 91
Prefix / IP version
/24 · IPv4
Network
47.128.33.0
Broadcast
47.128.33.255
Observed IPs / Subnet size
55 observed · 256 total
Centroid
1.2800900000000008 , 103.85100000000001
Hits / Errors
91 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

47.128.99.0/24

Risk Max LOW Footprint 21.094% Hits 93
Prefix / IP version
/24 · IPv4
Network
47.128.99.0
Broadcast
47.128.99.255
Observed IPs / Subnet size
54 observed · 256 total
Centroid
1.2800900000000008 , 103.851
Hits / Errors
93 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

47.128.118.0/24

Risk Max LOW Footprint 21.094% Hits 91
Prefix / IP version
/24 · IPv4
Network
47.128.118.0
Broadcast
47.128.118.255
Observed IPs / Subnet size
54 observed · 256 total
Centroid
1.2800900000000006 , 103.85099999999998
Hits / Errors
91 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

47.128.122.0/24

Risk Max LOW Footprint 20.703% Hits 92
Prefix / IP version
/24 · IPv4
Network
47.128.122.0
Broadcast
47.128.122.255
Observed IPs / Subnet size
53 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999997
Hits / Errors
92 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

47.128.123.0/24

Risk Max LOW Footprint 20.703% Hits 81
Prefix / IP version
/24 · IPv4
Network
47.128.123.0
Broadcast
47.128.123.255
Observed IPs / Subnet size
53 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999998
Hits / Errors
81 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

47.128.57.0/24

Risk Max LOW Footprint 20.312% Hits 93
Prefix / IP version
/24 · IPv4
Network
47.128.57.0
Broadcast
47.128.57.255
Observed IPs / Subnet size
52 observed · 256 total
Centroid
1.2800900000000006 , 103.85099999999998
Hits / Errors
93 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

47.128.62.0/24

Risk Max LOW Footprint 20.312% Hits 89
Prefix / IP version
/24 · IPv4
Network
47.128.62.0
Broadcast
47.128.62.255
Observed IPs / Subnet size
52 observed · 256 total
Centroid
1.2800900000000008 , 103.851
Hits / Errors
89 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

47.128.98.0/24

Risk Max LOW Footprint 19.922% Hits 105
Prefix / IP version
/24 · IPv4
Network
47.128.98.0
Broadcast
47.128.98.255
Observed IPs / Subnet size
51 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999998
Hits / Errors
105 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

47.128.42.0/24

Risk Max LOW Footprint 19.531% Hits 91
Prefix / IP version
/24 · IPv4
Network
47.128.42.0
Broadcast
47.128.42.255
Observed IPs / Subnet size
50 observed · 256 total
Centroid
1.2800900000000006 , 103.85099999999998
Hits / Errors
91 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

47.128.41.0/24

Risk Max LOW Footprint 19.531% Hits 89
Prefix / IP version
/24 · IPv4
Network
47.128.41.0
Broadcast
47.128.41.255
Observed IPs / Subnet size
50 observed · 256 total
Centroid
1.2800900000000006 , 103.851
Hits / Errors
89 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

47.128.49.0/24

Risk Max LOW Footprint 19.531% Hits 81
Prefix / IP version
/24 · IPv4
Network
47.128.49.0
Broadcast
47.128.49.255
Observed IPs / Subnet size
50 observed · 256 total
Centroid
1.2800900000000006 , 103.85099999999996
Hits / Errors
81 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

47.128.114.0/24

Risk Max LOW Footprint 19.531% Hits 78
Prefix / IP version
/24 · IPv4
Network
47.128.114.0
Broadcast
47.128.114.255
Observed IPs / Subnet size
50 observed · 256 total
Centroid
1.2800900000000008 , 103.85099999999998
Hits / Errors
78 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

47.128.34.0/24

Risk Max LOW Footprint 19.531% Hits 78
Prefix / IP version
/24 · IPv4
Network
47.128.34.0
Broadcast
47.128.34.255
Observed IPs / Subnet size
50 observed · 256 total
Centroid
1.2800900000000008 , 103.851
Hits / Errors
78 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

47.128.53.0/24

Risk Max LOW Footprint 19.141% Hits 86
Prefix / IP version
/24 · IPv4
Network
47.128.53.0
Broadcast
47.128.53.255
Observed IPs / Subnet size
49 observed · 256 total
Centroid
1.2800900000000008 , 103.85100000000001
Hits / Errors
86 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

47.128.31.0/24

Risk Max LOW Footprint 18.750% Hits 85
Prefix / IP version
/24 · IPv4
Network
47.128.31.0
Broadcast
47.128.31.255
Observed IPs / Subnet size
48 observed · 256 total
Centroid
1.2800900000000006 , 103.85099999999998
Hits / Errors
85 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
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