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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.

202.76.171.0/24

Risk Max LOW Footprint 21.484% Hits 397
Prefix / IP version
/24 · IPv4
Network
202.76.171.0
Broadcast
202.76.171.255
Observed IPs / Subnet size
55 observed · 256 total
Centroid
1.3520000000000003 , 103.81979999999997
Hits / Errors
397 hits · 8 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS136907 · HUAWEI CLOUDS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

154.208.58.0/24

Risk Max LOW Footprint 21.484% Hits 124
Prefix / IP version
/24 · IPv4
Network
154.208.58.0
Broadcast
154.208.58.255
Observed IPs / Subnet size
55 observed · 256 total
Centroid
31.579029032258074 , 74.33211451612901
Hits / Errors
124 hits · 5 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

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

146.174.176.0/24

Risk Max LOW Footprint 21.094% Hits 436
Prefix / IP version
/24 · IPv4
Network
146.174.176.0
Broadcast
146.174.176.255
Observed IPs / Subnet size
54 observed · 256 total
Centroid
1.3519999999999996 , 103.81979999999996
Hits / Errors
436 hits · 5 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS136907 · HUAWEI CLOUDS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

146.174.164.0/24

Risk Max LOW Footprint 21.094% Hits 434
Prefix / IP version
/24 · IPv4
Network
146.174.164.0
Broadcast
146.174.164.255
Observed IPs / Subnet size
54 observed · 256 total
Centroid
1.3520000000000003 , 103.8198
Hits / Errors
434 hits · 5 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS136907 · HUAWEI CLOUDS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

43.173.169.0/24

Risk Max LOW Footprint 21.094% Hits 152
Prefix / IP version
/24 · IPv4
Network
43.173.169.0
Broadcast
43.173.169.255
Observed IPs / Subnet size
54 observed · 256 total
Centroid
1.3520800000000004 , 103.81999999999996
Hits / Errors
152 hits · 2 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

101.47.25.0/24

Risk Max LOW Footprint 21.094% Hits 126
Prefix / IP version
/24 · IPv4
Network
101.47.25.0
Broadcast
101.47.25.255
Observed IPs / Subnet size
54 observed · 256 total
Centroid
1.352 , 103.81980000000003
Hits / Errors
126 hits · 13 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS150436 · Byteplus Pte. Ltd.
Top organization / ISP
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

101.47.26.0/24

Risk Max LOW Footprint 20.703% Hits 131
Prefix / IP version
/24 · IPv4
Network
101.47.26.0
Broadcast
101.47.26.255
Observed IPs / Subnet size
53 observed · 256 total
Centroid
1.3520000000000003 , 103.81980000000001
Hits / Errors
131 hits · 12 errors
First / Last seen
2026-03-11 02:00 · 2026-03-13 02:00
Top ASN
AS150436 · Byteplus Pte. Ltd.
Top organization / ISP
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

103.152.100.0/24

Risk Max LOW Footprint 19.531% Hits 109
Prefix / IP version
/24 · IPv4
Network
103.152.100.0
Broadcast
103.152.100.255
Observed IPs / Subnet size
50 observed · 256 total
Centroid
31.582374311926607 , 74.32781192660549
Hits / Errors
109 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Top geo
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

154.208.54.0/24

Risk Max LOW Footprint 19.531% Hits 68
Prefix / IP version
/24 · IPv4
Network
154.208.54.0
Broadcast
154.208.54.255
Observed IPs / Subnet size
50 observed · 256 total
Centroid
31.575726470588226 , 74.33628970588234
Hits / Errors
68 hits · 0 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

146.174.180.0/24

Risk Max LOW Footprint 19.141% Hits 367
Prefix / IP version
/24 · IPv4
Network
146.174.180.0
Broadcast
146.174.180.255
Observed IPs / Subnet size
49 observed · 256 total
Centroid
1.352 , 103.8198
Hits / Errors
367 hits · 4 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS136907 · HUAWEI CLOUDS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

146.174.161.0/24

Risk Max LOW Footprint 19.141% Hits 361
Prefix / IP version
/24 · IPv4
Network
146.174.161.0
Broadcast
146.174.161.255
Observed IPs / Subnet size
49 observed · 256 total
Centroid
1.3519999999999996 , 103.8198
Hits / Errors
361 hits · 4 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS136907 · HUAWEI CLOUDS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

146.174.178.0/24

Risk Max LOW Footprint 19.141% Hits 357
Prefix / IP version
/24 · IPv4
Network
146.174.178.0
Broadcast
146.174.178.255
Observed IPs / Subnet size
49 observed · 256 total
Centroid
1.3519999999999999 , 103.81979999999999
Hits / Errors
357 hits · 5 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS136907 · HUAWEI CLOUDS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

103.73.101.0/24

Risk Max LOW Footprint 19.141% Hits 172
Prefix / IP version
/24 · IPv4
Network
103.73.101.0
Broadcast
103.73.101.255
Observed IPs / Subnet size
49 observed · 256 total
Centroid
31.582599999999992 , 74.3276
Hits / Errors
172 hits · 4 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Top organization / ISP
Top geo
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

202.76.168.0/24

Risk Max LOW Footprint 18.750% Hits 387
Prefix / IP version
/24 · IPv4
Network
202.76.168.0
Broadcast
202.76.168.255
Observed IPs / Subnet size
48 observed · 256 total
Centroid
1.3519999999999999 , 103.8198
Hits / Errors
387 hits · 3 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS136907 · HUAWEI CLOUDS
Top organization / ISP
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

146.174.179.0/24

Risk Max LOW Footprint 18.359% Hits 394
Prefix / IP version
/24 · IPv4
Network
146.174.179.0
Broadcast
146.174.179.255
Observed IPs / Subnet size
47 observed · 256 total
Centroid
1.3519999999999999 , 103.81979999999996
Hits / Errors
394 hits · 8 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS136907 · HUAWEI CLOUDS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

146.174.165.0/24

Risk Max LOW Footprint 18.359% Hits 323
Prefix / IP version
/24 · IPv4
Network
146.174.165.0
Broadcast
146.174.165.255
Observed IPs / Subnet size
47 observed · 256 total
Centroid
1.352 , 103.81979999999999
Hits / Errors
323 hits · 3 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS136907 · HUAWEI CLOUDS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

101.47.21.0/24

Risk Max LOW Footprint 18.359% Hits 128
Prefix / IP version
/24 · IPv4
Network
101.47.21.0
Broadcast
101.47.21.255
Observed IPs / Subnet size
47 observed · 256 total
Centroid
1.352 , 103.8198
Hits / Errors
128 hits · 14 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS150436 · Byteplus Pte. Ltd.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

47.128.61.0/24

Risk Max LOW Footprint 18.359% Hits 82
Prefix / IP version
/24 · IPv4
Network
47.128.61.0
Broadcast
47.128.61.255
Observed IPs / Subnet size
47 observed · 256 total
Centroid
1.2800900000000006 , 103.85099999999998
Hits / Errors
82 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

202.76.139.0/24

Risk Max LOW Footprint 17.969% Hits 376
Prefix / IP version
/24 · IPv4
Network
202.76.139.0
Broadcast
202.76.139.255
Observed IPs / Subnet size
46 observed · 256 total
Centroid
1.3520000000000003 , 103.81980000000001
Hits / Errors
376 hits · 5 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS136907 · HUAWEI CLOUDS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

103.115.199.0/24

Risk Max LOW Footprint 17.969% Hits 104
Prefix / IP version
/24 · IPv4
Network
103.115.199.0
Broadcast
103.115.199.255
Observed IPs / Subnet size
46 observed · 256 total
Centroid
31.51490000000001 , 74.34640000000005
Hits / Errors
104 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS152605 · Z COM NETWORKS
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

101.47.31.0/24

Risk Max LOW Footprint 17.969% Hits 96
Prefix / IP version
/24 · IPv4
Network
101.47.31.0
Broadcast
101.47.31.255
Observed IPs / Subnet size
46 observed · 256 total
Centroid
1.3519999999999996 , 103.8198
Hits / Errors
96 hits · 18 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
AS150436 · Byteplus Pte. Ltd.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

154.57.223.0/24

Risk Max LOW Footprint 17.969% Hits 63
Prefix / IP version
/24 · IPv4
Network
154.57.223.0
Broadcast
154.57.223.255
Observed IPs / Subnet size
46 observed · 256 total
Centroid
31.57322857142856 , 74.33944761904762
Hits / Errors
63 hits · 2 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

202.76.136.0/24

Risk Max LOW Footprint 17.578% Hits 379
Prefix / IP version
/24 · IPv4
Network
202.76.136.0
Broadcast
202.76.136.255
Observed IPs / Subnet size
45 observed · 256 total
Centroid
1.352 , 103.81980000000001
Hits / Errors
379 hits · 4 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS136907 · HUAWEI CLOUDS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
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