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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.

14.228.73.0/24

Risk Max 1 LOW Footprint 7.812% Hits 22
Prefix / IP version
/24 · IPv4
Network
14.228.73.0
Broadcast
14.228.73.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
21.456650000000007 , 105.62314999999998
Hits / Errors
22 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.225.0/24

Risk Max LOW Footprint 16.406% Hits 61
Prefix / IP version
/24 · IPv4
Network
123.17.225.0
Broadcast
123.17.225.255
Observed IPs / Subnet size
42 observed · 256 total
Centroid
21.157734426229517 , 105.8707016393443
Hits / Errors
61 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.134.0/24

Risk Max LOW Footprint 13.672% Hits 61
Prefix / IP version
/24 · IPv4
Network
123.17.134.0
Broadcast
123.17.134.255
Observed IPs / Subnet size
35 observed · 256 total
Centroid
21.209306557377055 , 105.63673114754103
Hits / Errors
61 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.130.0/24

Risk Max LOW Footprint 13.281% Hits 56
Prefix / IP version
/24 · IPv4
Network
123.17.130.0
Broadcast
123.17.130.255
Observed IPs / Subnet size
34 observed · 256 total
Centroid
21.21761785714286 , 105.66815000000001
Hits / Errors
56 hits · 2 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.154.0/24

Risk Max LOW Footprint 12.891% Hits 48
Prefix / IP version
/24 · IPv4
Network
123.17.154.0
Broadcast
123.17.154.255
Observed IPs / Subnet size
33 observed · 256 total
Centroid
21.21080208333333 , 105.66107708333334
Hits / Errors
48 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.137.0/24

Risk Max LOW Footprint 12.500% Hits 54
Prefix / IP version
/24 · IPv4
Network
123.17.137.0
Broadcast
123.17.137.255
Observed IPs / Subnet size
32 observed · 256 total
Centroid
21.23398888888889 , 105.61440000000002
Hits / Errors
54 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.148.0/24

Risk Max LOW Footprint 12.500% Hits 54
Prefix / IP version
/24 · IPv4
Network
123.17.148.0
Broadcast
123.17.148.255
Observed IPs / Subnet size
32 observed · 256 total
Centroid
21.239094444444458 , 105.6418
Hits / Errors
54 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.249.0/24

Risk Max LOW Footprint 12.109% Hits 55
Prefix / IP version
/24 · IPv4
Network
123.17.249.0
Broadcast
123.17.249.255
Observed IPs / Subnet size
31 observed · 256 total
Centroid
21.18803272727273 , 105.66038363636366
Hits / Errors
55 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.139.0/24

Risk Max LOW Footprint 12.109% Hits 46
Prefix / IP version
/24 · IPv4
Network
123.17.139.0
Broadcast
123.17.139.255
Observed IPs / Subnet size
31 observed · 256 total
Centroid
21.16368478260871 , 105.81495000000001
Hits / Errors
46 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.150.0/24

Risk Max LOW Footprint 12.109% Hits 45
Prefix / IP version
/24 · IPv4
Network
123.17.150.0
Broadcast
123.17.150.255
Observed IPs / Subnet size
31 observed · 256 total
Centroid
21.158184444444448 , 105.78185777777776
Hits / Errors
45 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.219.0/24

Risk Max LOW Footprint 12.109% Hits 43
Prefix / IP version
/24 · IPv4
Network
123.17.219.0
Broadcast
123.17.219.255
Observed IPs / Subnet size
31 observed · 256 total
Centroid
21.23148604651163 , 105.61564186046509
Hits / Errors
43 hits · 2 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.128.0/24

Risk Max LOW Footprint 11.719% Hits 50
Prefix / IP version
/24 · IPv4
Network
123.17.128.0
Broadcast
123.17.128.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
21.19197 , 105.71541000000003
Hits / Errors
50 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.133.0/24

Risk Max LOW Footprint 11.719% Hits 47
Prefix / IP version
/24 · IPv4
Network
123.17.133.0
Broadcast
123.17.133.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
21.259234042553192 , 105.52970000000003
Hits / Errors
47 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.153.0/24

Risk Max LOW Footprint 11.719% Hits 45
Prefix / IP version
/24 · IPv4
Network
123.17.153.0
Broadcast
123.17.153.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
21.123395555555557 , 105.92737555555557
Hits / Errors
45 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.136.0/24

Risk Max LOW Footprint 11.719% Hits 42
Prefix / IP version
/24 · IPv4
Network
123.17.136.0
Broadcast
123.17.136.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
21.23699047619048 , 105.6183
Hits / Errors
42 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.212.0/24

Risk Max LOW Footprint 11.328% Hits 46
Prefix / IP version
/24 · IPv4
Network
123.17.212.0
Broadcast
123.17.212.255
Observed IPs / Subnet size
29 observed · 256 total
Centroid
21.241632608695653 , 105.56654782608693
Hits / Errors
46 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.140.0/24

Risk Max LOW Footprint 10.938% Hits 50
Prefix / IP version
/24 · IPv4
Network
123.17.140.0
Broadcast
123.17.140.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
21.224304000000007 , 105.628008
Hits / Errors
50 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.141.0/24

Risk Max LOW Footprint 10.938% Hits 49
Prefix / IP version
/24 · IPv4
Network
123.17.141.0
Broadcast
123.17.141.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
21.241279591836744 , 105.53394285714288
Hits / Errors
49 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

14.189.154.0/24

Risk Max LOW Footprint 10.938% Hits 44
Prefix / IP version
/24 · IPv4
Network
14.189.154.0
Broadcast
14.189.154.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
21.25767272727273 , 105.49371363636361
Hits / Errors
44 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.145.0/24

Risk Max LOW Footprint 10.938% Hits 43
Prefix / IP version
/24 · IPv4
Network
123.17.145.0
Broadcast
123.17.145.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
21.207016279069776 , 105.708723255814
Hits / Errors
43 hits · 3 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.203.0/24

Risk Max LOW Footprint 10.938% Hits 42
Prefix / IP version
/24 · IPv4
Network
123.17.203.0
Broadcast
123.17.203.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
21.22289523809524 , 105.61919523809526
Hits / Errors
42 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

14.189.155.0/24

Risk Max LOW Footprint 10.938% Hits 41
Prefix / IP version
/24 · IPv4
Network
14.189.155.0
Broadcast
14.189.155.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
21.201814634146352 , 105.57597804878048
Hits / Errors
41 hits · 2 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.209.0/24

Risk Max LOW Footprint 10.938% Hits 36
Prefix / IP version
/24 · IPv4
Network
123.17.209.0
Broadcast
123.17.209.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
21.053061111111113 , 105.83748611111109
Hits / Errors
36 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.156.0/24

Risk Max LOW Footprint 10.547% Hits 44
Prefix / IP version
/24 · IPv4
Network
123.17.156.0
Broadcast
123.17.156.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
21.161147727272734 , 105.7806727272727
Hits / Errors
44 hits · 2 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.152.0/24

Risk Max LOW Footprint 10.547% Hits 40
Prefix / IP version
/24 · IPv4
Network
123.17.152.0
Broadcast
123.17.152.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
21.191592500000002 , 105.69048000000001
Hits / Errors
40 hits · 2 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.248.0/24

Risk Max LOW Footprint 10.547% Hits 39
Prefix / IP version
/24 · IPv4
Network
123.17.248.0
Broadcast
123.17.248.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
21.191284615384614 , 105.62197435897433
Hits / Errors
39 hits · 2 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.135.0/24

Risk Max LOW Footprint 10.547% Hits 35
Prefix / IP version
/24 · IPv4
Network
123.17.135.0
Broadcast
123.17.135.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
21.124731428571437 , 105.85861999999999
Hits / Errors
35 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

14.189.178.0/24

Risk Max LOW Footprint 10.156% Hits 45
Prefix / IP version
/24 · IPv4
Network
14.189.178.0
Broadcast
14.189.178.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
21.245671111111115 , 105.5113888888889
Hits / Errors
45 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.131.0/24

Risk Max LOW Footprint 10.156% Hits 43
Prefix / IP version
/24 · IPv4
Network
123.17.131.0
Broadcast
123.17.131.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
21.17308372093023 , 105.6255046511628
Hits / Errors
43 hits · 3 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

14.189.177.0/24

Risk Max LOW Footprint 10.156% Hits 41
Prefix / IP version
/24 · IPv4
Network
14.189.177.0
Broadcast
14.189.177.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
21.245834146341465 , 105.5111487804878
Hits / Errors
41 hits · 2 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

14.189.158.0/24

Risk Max LOW Footprint 10.156% Hits 37
Prefix / IP version
/24 · IPv4
Network
14.189.158.0
Broadcast
14.189.158.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
21.25416216216217 , 105.4988837837838
Hits / Errors
37 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.142.0/24

Risk Max LOW Footprint 10.156% Hits 36
Prefix / IP version
/24 · IPv4
Network
123.17.142.0
Broadcast
123.17.142.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
21.22292222222223 , 105.50545555555554
Hits / Errors
36 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.210.0/24

Risk Max LOW Footprint 10.156% Hits 32
Prefix / IP version
/24 · IPv4
Network
123.17.210.0
Broadcast
123.17.210.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
21.12037187500001 , 105.99815937499997
Hits / Errors
32 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.129.0/24

Risk Max LOW Footprint 9.766% Hits 48
Prefix / IP version
/24 · IPv4
Network
123.17.129.0
Broadcast
123.17.129.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
21.28172916666667 , 105.46131041666665
Hits / Errors
48 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.155.0/24

Risk Max LOW Footprint 9.766% Hits 41
Prefix / IP version
/24 · IPv4
Network
123.17.155.0
Broadcast
123.17.155.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
21.24142195121951 , 105.60499024390245
Hits / Errors
41 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.138.0/24

Risk Max LOW Footprint 9.766% Hits 38
Prefix / IP version
/24 · IPv4
Network
123.17.138.0
Broadcast
123.17.138.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
21.145184210526313 , 105.87608421052632
Hits / Errors
38 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.200.0/24

Risk Max LOW Footprint 9.766% Hits 36
Prefix / IP version
/24 · IPv4
Network
123.17.200.0
Broadcast
123.17.200.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
21.205038888888893 , 105.69810555555553
Hits / Errors
36 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.201.0/24

Risk Max LOW Footprint 9.766% Hits 35
Prefix / IP version
/24 · IPv4
Network
123.17.201.0
Broadcast
123.17.201.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
21.180851428571433 , 105.80062571428569
Hits / Errors
35 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.224.0/24

Risk Max LOW Footprint 9.766% Hits 31
Prefix / IP version
/24 · IPv4
Network
123.17.224.0
Broadcast
123.17.224.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
21.180648387096777 , 105.78202580645161
Hits / Errors
31 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.17.144.0/24

Risk Max LOW Footprint 9.375% Hits 37
Prefix / IP version
/24 · IPv4
Network
123.17.144.0
Broadcast
123.17.144.255
Observed IPs / Subnet size
24 observed · 256 total
Centroid
21.23931891891892 , 105.60660270270269
Hits / Errors
37 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
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