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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.

123.17.128.0/24

Risk Max 1 LOW Footprint 16.016% Hits 74
Prefix / IP version
/24 · IPv4
Network
123.17.128.0
Broadcast
123.17.128.255
Observed IPs / Subnet size
41 observed · 256 total
Centroid
21.242668918918934 , 105.63928783783786
Hits / Errors
74 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

14.189.183.0/24

Risk Max 1 LOW Footprint 6.641% Hits 31
Prefix / IP version
/24 · IPv4
Network
14.189.183.0
Broadcast
14.189.183.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
21.260980645161297 , 105.48884193548386
Hits / Errors
31 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.225.0/24

Risk Max LOW Footprint 23.438% Hits 122
Prefix / IP version
/24 · IPv4
Network
123.17.225.0
Broadcast
123.17.225.255
Observed IPs / Subnet size
60 observed · 256 total
Centroid
21.249831967213126 , 105.61992540983607
Hits / Errors
122 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.135.0/24

Risk Max LOW Footprint 21.094% Hits 93
Prefix / IP version
/24 · IPv4
Network
123.17.135.0
Broadcast
123.17.135.255
Observed IPs / Subnet size
54 observed · 256 total
Centroid
21.25073440860216 , 105.61748602150541
Hits / Errors
93 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.141.0/24

Risk Max LOW Footprint 20.703% Hits 95
Prefix / IP version
/24 · IPv4
Network
123.17.141.0
Broadcast
123.17.141.255
Observed IPs / Subnet size
53 observed · 256 total
Centroid
21.259456842105273 , 105.59390842105265
Hits / Errors
95 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.202.0/24

Risk Max LOW Footprint 19.531% Hits 96
Prefix / IP version
/24 · IPv4
Network
123.17.202.0
Broadcast
123.17.202.255
Observed IPs / Subnet size
50 observed · 256 total
Centroid
21.21596666666667 , 105.7114666666667
Hits / Errors
96 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.140.0/24

Risk Max LOW Footprint 18.359% Hits 85
Prefix / IP version
/24 · IPv4
Network
123.17.140.0
Broadcast
123.17.140.255
Observed IPs / Subnet size
47 observed · 256 total
Centroid
21.249780000000012 , 105.62006588235293
Hits / Errors
85 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.145.0/24

Risk Max LOW Footprint 18.359% Hits 78
Prefix / IP version
/24 · IPv4
Network
123.17.145.0
Broadcast
123.17.145.255
Observed IPs / Subnet size
47 observed · 256 total
Centroid
21.27123846153847 , 105.56206153846158
Hits / Errors
78 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.224.0/24

Risk Max LOW Footprint 17.969% Hits 84
Prefix / IP version
/24 · IPv4
Network
123.17.224.0
Broadcast
123.17.224.255
Observed IPs / Subnet size
46 observed · 256 total
Centroid
21.20313571428573 , 105.74615000000001
Hits / Errors
84 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.133.0/24

Risk Max LOW Footprint 17.969% Hits 83
Prefix / IP version
/24 · IPv4
Network
123.17.133.0
Broadcast
123.17.133.255
Observed IPs / Subnet size
46 observed · 256 total
Centroid
21.207309638554225 , 105.73486746987957
Hits / Errors
83 hits · 7 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.144.0/24

Risk Max LOW Footprint 17.969% Hits 77
Prefix / IP version
/24 · IPv4
Network
123.17.144.0
Broadcast
123.17.144.255
Observed IPs / Subnet size
46 observed · 256 total
Centroid
21.290619480519496 , 105.50967272727276
Hits / Errors
77 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.136.0/24

Risk Max LOW Footprint 17.578% Hits 100
Prefix / IP version
/24 · IPv4
Network
123.17.136.0
Broadcast
123.17.136.255
Observed IPs / Subnet size
45 observed · 256 total
Centroid
21.21776300000001 , 105.70661100000002
Hits / Errors
100 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

14.189.178.0/24

Risk Max LOW Footprint 17.578% Hits 91
Prefix / IP version
/24 · IPv4
Network
14.189.178.0
Broadcast
14.189.178.255
Observed IPs / Subnet size
45 observed · 256 total
Centroid
21.213424175824176 , 105.55888021978019
Hits / Errors
91 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.139.0/24

Risk Max LOW Footprint 17.578% Hits 90
Prefix / IP version
/24 · IPv4
Network
123.17.139.0
Broadcast
123.17.139.255
Observed IPs / Subnet size
45 observed · 256 total
Centroid
21.168064444444454 , 105.84095111111115
Hits / Errors
90 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.146.0/24

Risk Max LOW Footprint 17.578% Hits 74
Prefix / IP version
/24 · IPv4
Network
123.17.146.0
Broadcast
123.17.146.255
Observed IPs / Subnet size
45 observed · 256 total
Centroid
21.184409459459477 , 105.79676891891897
Hits / Errors
74 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

14.189.154.0/24

Risk Max LOW Footprint 17.188% Hits 80
Prefix / IP version
/24 · IPv4
Network
14.189.154.0
Broadcast
14.189.154.255
Observed IPs / Subnet size
44 observed · 256 total
Centroid
21.225199999999994 , 105.5415375
Hits / Errors
80 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.150.0/24

Risk Max LOW Footprint 17.188% Hits 73
Prefix / IP version
/24 · IPv4
Network
123.17.150.0
Broadcast
123.17.150.255
Observed IPs / Subnet size
44 observed · 256 total
Centroid
21.233191780821937 , 105.66490547945209
Hits / Errors
73 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.152.0/24

Risk Max LOW Footprint 17.188% Hits 68
Prefix / IP version
/24 · IPv4
Network
123.17.152.0
Broadcast
123.17.152.255
Observed IPs / Subnet size
44 observed · 256 total
Centroid
21.292575000000017 , 105.50438676470596
Hits / Errors
68 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.153.0/24

Risk Max LOW Footprint 16.797% Hits 89
Prefix / IP version
/24 · IPv4
Network
123.17.153.0
Broadcast
123.17.153.255
Observed IPs / Subnet size
43 observed · 256 total
Centroid
21.2502786516854 , 105.61871797752812
Hits / Errors
89 hits · 4 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.157.0/24

Risk Max LOW Footprint 16.406% Hits 92
Prefix / IP version
/24 · IPv4
Network
123.17.157.0
Broadcast
123.17.157.255
Observed IPs / Subnet size
42 observed · 256 total
Centroid
21.17301086956522 , 105.82758043478265
Hits / Errors
92 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.200.0/24

Risk Max LOW Footprint 16.406% Hits 91
Prefix / IP version
/24 · IPv4
Network
123.17.200.0
Broadcast
123.17.200.255
Observed IPs / Subnet size
42 observed · 256 total
Centroid
21.330458241758247 , 105.40198461538463
Hits / Errors
91 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.134.0/24

Risk Max LOW Footprint 16.406% Hits 88
Prefix / IP version
/24 · IPv4
Network
123.17.134.0
Broadcast
123.17.134.255
Observed IPs / Subnet size
42 observed · 256 total
Centroid
21.205760227272734 , 105.73905568181821
Hits / Errors
88 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.148.0/24

Risk Max LOW Footprint 16.016% Hits 73
Prefix / IP version
/24 · IPv4
Network
123.17.148.0
Broadcast
123.17.148.255
Observed IPs / Subnet size
41 observed · 256 total
Centroid
21.218427397260278 , 105.7048150684932
Hits / Errors
73 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

14.189.179.0/24

Risk Max LOW Footprint 15.625% Hits 74
Prefix / IP version
/24 · IPv4
Network
14.189.179.0
Broadcast
14.189.179.255
Observed IPs / Subnet size
40 observed · 256 total
Centroid
21.302940540540543 , 105.42704594594593
Hits / Errors
74 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.156.0/24

Risk Max LOW Footprint 15.625% Hits 71
Prefix / IP version
/24 · IPv4
Network
123.17.156.0
Broadcast
123.17.156.255
Observed IPs / Subnet size
40 observed · 256 total
Centroid
21.175485915492974 , 105.82089014084507
Hits / Errors
71 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.137.0/24

Risk Max LOW Footprint 15.234% Hits 71
Prefix / IP version
/24 · IPv4
Network
123.17.137.0
Broadcast
123.17.137.255
Observed IPs / Subnet size
39 observed · 256 total
Centroid
21.175485915492963 , 105.8208901408451
Hits / Errors
71 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.154.0/24

Risk Max LOW Footprint 14.844% Hits 81
Prefix / IP version
/24 · IPv4
Network
123.17.154.0
Broadcast
123.17.154.255
Observed IPs / Subnet size
38 observed · 256 total
Centroid
21.1693950617284 , 105.83735432098764
Hits / Errors
81 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.234.0/24

Risk Max LOW Footprint 14.844% Hits 75
Prefix / IP version
/24 · IPv4
Network
123.17.234.0
Broadcast
123.17.234.255
Observed IPs / Subnet size
38 observed · 256 total
Centroid
21.280634666666668 , 105.5366626666667
Hits / Errors
75 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.149.0/24

Risk Max LOW Footprint 14.844% Hits 69
Prefix / IP version
/24 · IPv4
Network
123.17.149.0
Broadcast
123.17.149.255
Observed IPs / Subnet size
38 observed · 256 total
Centroid
21.153485507246383 , 105.88035942028989
Hits / Errors
69 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.213.0/24

Risk Max LOW Footprint 14.453% Hits 85
Prefix / IP version
/24 · IPv4
Network
123.17.213.0
Broadcast
123.17.213.255
Observed IPs / Subnet size
37 observed · 256 total
Centroid
21.12932 , 105.94568117647061
Hits / Errors
85 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.129.0/24

Risk Max LOW Footprint 14.453% Hits 80
Prefix / IP version
/24 · IPv4
Network
123.17.129.0
Broadcast
123.17.129.255
Observed IPs / Subnet size
37 observed · 256 total
Centroid
21.28108375000001 , 105.53544875
Hits / Errors
80 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.143.0/24

Risk Max LOW Footprint 14.453% Hits 75
Prefix / IP version
/24 · IPv4
Network
123.17.143.0
Broadcast
123.17.143.255
Observed IPs / Subnet size
37 observed · 256 total
Centroid
21.208781333333338 , 105.73088933333338
Hits / Errors
75 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.130.0/24

Risk Max LOW Footprint 14.453% Hits 73
Prefix / IP version
/24 · IPv4
Network
123.17.130.0
Broadcast
123.17.130.255
Observed IPs / Subnet size
37 observed · 256 total
Centroid
21.27748493150685 , 105.5451767123288
Hits / Errors
73 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.212.0/24

Risk Max LOW Footprint 14.453% Hits 71
Prefix / IP version
/24 · IPv4
Network
123.17.212.0
Broadcast
123.17.212.255
Observed IPs / Subnet size
37 observed · 256 total
Centroid
21.19066619718311 , 105.77985633802821
Hits / Errors
71 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

14.189.176.0/24

Risk Max LOW Footprint 14.453% Hits 66
Prefix / IP version
/24 · IPv4
Network
14.189.176.0
Broadcast
14.189.176.255
Observed IPs / Subnet size
37 observed · 256 total
Centroid
21.26450909090909 , 105.48364545454545
Hits / Errors
66 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.132.0/24

Risk Max LOW Footprint 14.453% Hits 55
Prefix / IP version
/24 · IPv4
Network
123.17.132.0
Broadcast
123.17.132.255
Observed IPs / Subnet size
37 observed · 256 total
Centroid
21.28782000000001 , 105.51724000000006
Hits / Errors
55 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.219.0/24

Risk Max LOW Footprint 14.062% Hits 69
Prefix / IP version
/24 · IPv4
Network
123.17.219.0
Broadcast
123.17.219.255
Observed IPs / Subnet size
36 observed · 256 total
Centroid
21.270637681159428 , 105.56368550724639
Hits / Errors
69 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.223.0/24

Risk Max LOW Footprint 14.062% Hits 62
Prefix / IP version
/24 · IPv4
Network
123.17.223.0
Broadcast
123.17.223.255
Observed IPs / Subnet size
36 observed · 256 total
Centroid
21.25652903225807 , 105.6018225806452
Hits / Errors
62 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.158.0/24

Risk Max LOW Footprint 14.062% Hits 61
Prefix / IP version
/24 · IPv4
Network
123.17.158.0
Broadcast
123.17.158.255
Observed IPs / Subnet size
36 observed · 256 total
Centroid
21.2807524590164 , 105.53634426229507
Hits / Errors
61 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.17.203.0/24

Risk Max LOW Footprint 14.062% Hits 59
Prefix / IP version
/24 · IPv4
Network
123.17.203.0
Broadcast
123.17.203.255
Observed IPs / Subnet size
36 observed · 256 total
Centroid
21.194654237288145 , 105.76907627118646
Hits / Errors
59 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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