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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.

113.181.16.0/24

Risk Max LOW Footprint 7.812% Hits 41
Prefix / IP version
/24 · IPv4
Network
113.181.16.0
Broadcast
113.181.16.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
14.74128292682927 , 105.96156097560976
Hits / Errors
41 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.18.229.0/24

Risk Max LOW Footprint 7.812% Hits 40
Prefix / IP version
/24 · IPv4
Network
123.18.229.0
Broadcast
123.18.229.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
19.261550000000003 , 105.73072499999998
Hits / Errors
40 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

113.181.40.0/24

Risk Max LOW Footprint 7.812% Hits 39
Prefix / IP version
/24 · IPv4
Network
113.181.40.0
Broadcast
113.181.40.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
13.023446153846153 , 105.95982051282051
Hits / Errors
39 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.18.218.0/24

Risk Max LOW Footprint 7.812% Hits 39
Prefix / IP version
/24 · IPv4
Network
123.18.218.0
Broadcast
123.18.218.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
18.85395384615385 , 105.70689230769231
Hits / Errors
39 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

14.230.237.0/24

Risk Max LOW Footprint 7.422% Hits 33
Prefix / IP version
/24 · IPv4
Network
14.230.237.0
Broadcast
14.230.237.255
Observed IPs / Subnet size
19 observed · 256 total
Centroid
9.81166 , 106.19099999999999
Hits / Errors
33 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

123.18.230.0/24

Risk Max LOW Footprint 7.031% Hits 38
Prefix / IP version
/24 · IPv4
Network
123.18.230.0
Broadcast
123.18.230.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
19.354510526315792 , 105.73616052631579
Hits / Errors
38 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

123.30.204.0/24

Risk Max LOW Footprint 7.031% Hits 36
Prefix / IP version
/24 · IPv4
Network
123.30.204.0
Broadcast
123.30.204.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
9.94827 , 106.51600000000002
Hits / Errors
36 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

113.181.11.0/24

Risk Max LOW Footprint 7.031% Hits 32
Prefix / IP version
/24 · IPv4
Network
113.181.11.0
Broadcast
113.181.11.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
11.34448875 , 106.28912500000001
Hits / Errors
32 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

14.172.178.0/24

Risk Max LOW Footprint 7.031% Hits 32
Prefix / IP version
/24 · IPv4
Network
14.172.178.0
Broadcast
14.172.178.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
10.241499999999997 , 106.37600000000003
Hits / Errors
32 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.18.212.0/24

Risk Max LOW Footprint 7.031% Hits 29
Prefix / IP version
/24 · IPv4
Network
123.18.212.0
Broadcast
123.18.212.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
19.24124827586207 , 105.72953793103449
Hits / Errors
29 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

14.164.89.0/24

Risk Max LOW Footprint 7.031% Hits 26
Prefix / IP version
/24 · IPv4
Network
14.164.89.0
Broadcast
14.164.89.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
10.387367692307691 , 106.154
Hits / Errors
26 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

113.181.38.0/24

Risk Max LOW Footprint 7.031% Hits 25
Prefix / IP version
/24 · IPv4
Network
113.181.38.0
Broadcast
113.181.38.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
12.845279999999997 , 105.95963999999998
Hits / Errors
25 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

113.181.8.0/24

Risk Max LOW Footprint 7.031% Hits 24
Prefix / IP version
/24 · IPv4
Network
113.181.8.0
Broadcast
113.181.8.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
10.415716250000003 , 106.31970833333337
Hits / Errors
24 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.18.208.0/24

Risk Max LOW Footprint 6.641% Hits 36
Prefix / IP version
/24 · IPv4
Network
123.18.208.0
Broadcast
123.18.208.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
19.130716666666668 , 105.72307500000001
Hits / Errors
36 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

123.18.222.0/24

Risk Max LOW Footprint 6.641% Hits 33
Prefix / IP version
/24 · IPv4
Network
123.18.222.0
Broadcast
123.18.222.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
18.958254545454547 , 105.7129909090909
Hits / Errors
33 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

123.18.219.0/24

Risk Max LOW Footprint 6.641% Hits 32
Prefix / IP version
/24 · IPv4
Network
123.18.219.0
Broadcast
123.18.219.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
18.967175000000005 , 105.71351250000001
Hits / Errors
32 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

113.181.9.0/24

Risk Max LOW Footprint 6.641% Hits 31
Prefix / IP version
/24 · IPv4
Network
113.181.9.0
Broadcast
113.181.9.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
13.546578387096774 , 106.21661290322581
Hits / Errors
31 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

113.181.46.0/24

Risk Max LOW Footprint 6.641% Hits 28
Prefix / IP version
/24 · IPv4
Network
113.181.46.0
Broadcast
113.181.46.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
14.117099999999997 , 105.96092857142858
Hits / Errors
28 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

113.181.35.0/24

Risk Max LOW Footprint 6.641% Hits 27
Prefix / IP version
/24 · IPv4
Network
113.181.35.0
Broadcast
113.181.35.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
10.239599999999998 , 105.95699999999998
Hits / Errors
27 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

113.181.96.0/24

Risk Max LOW Footprint 6.641% Hits 27
Prefix / IP version
/24 · IPv4
Network
113.181.96.0
Broadcast
113.181.96.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
19.362874074074075 , 105.88094074074071
Hits / Errors
27 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

113.181.29.0/24

Risk Max LOW Footprint 6.250% Hits 37
Prefix / IP version
/24 · IPv4
Network
113.181.29.0
Broadcast
113.181.29.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
14.64108648648649 , 105.96145945945943
Hits / Errors
37 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

113.181.5.0/24

Risk Max LOW Footprint 6.250% Hits 34
Prefix / IP version
/24 · IPv4
Network
113.181.5.0
Broadcast
113.181.5.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
15.523965000000002 , 106.15150000000001
Hits / Errors
34 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.18.214.0/24

Risk Max LOW Footprint 6.250% Hits 33
Prefix / IP version
/24 · IPv4
Network
123.18.214.0
Broadcast
123.18.214.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
19.315072727272728 , 105.73385454545455
Hits / Errors
33 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

123.18.255.0/24

Risk Max LOW Footprint 6.250% Hits 30
Prefix / IP version
/24 · IPv4
Network
123.18.255.0
Broadcast
123.18.255.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
18.908299999999997 , 105.71007
Hits / Errors
30 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

113.181.24.0/24

Risk Max LOW Footprint 6.250% Hits 29
Prefix / IP version
/24 · IPv4
Network
113.181.24.0
Broadcast
113.181.24.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
13.234634482758619 , 105.96003448275862
Hits / Errors
29 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

113.181.14.0/24

Risk Max LOW Footprint 6.250% Hits 28
Prefix / IP version
/24 · IPv4
Network
113.181.14.0
Broadcast
113.181.14.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
10.349375357142858 , 106.32189285714286
Hits / Errors
28 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

113.181.43.0/24

Risk Max LOW Footprint 6.250% Hits 28
Prefix / IP version
/24 · IPv4
Network
113.181.43.0
Broadcast
113.181.43.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
14.117099999999997 , 105.96092857142857
Hits / Errors
28 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

113.181.26.0/24

Risk Max LOW Footprint 6.250% Hits 27
Prefix / IP version
/24 · IPv4
Network
113.181.26.0
Broadcast
113.181.26.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
13.456488888888888 , 105.96025925925925
Hits / Errors
27 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.18.210.0/24

Risk Max LOW Footprint 6.250% Hits 26
Prefix / IP version
/24 · IPv4
Network
123.18.210.0
Broadcast
123.18.210.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
18.6728 , 105.6963
Hits / Errors
26 hits · 1 errors
First / Last seen
2026-02-23 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

113.181.18.0/24

Risk Max LOW Footprint 6.250% Hits 24
Prefix / IP version
/24 · IPv4
Network
113.181.18.0
Broadcast
113.181.18.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
12.953849999999997 , 105.95975
Hits / Errors
24 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.18.231.0/24

Risk Max LOW Footprint 6.250% Hits 24
Prefix / IP version
/24 · IPv4
Network
123.18.231.0
Broadcast
123.18.231.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
19.163425 , 105.7249875
Hits / Errors
24 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

113.181.39.0/24

Risk Max LOW Footprint 6.250% Hits 23
Prefix / IP version
/24 · IPv4
Network
113.181.39.0
Broadcast
113.181.39.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
11.183686956521738 , 105.9579565217391
Hits / Errors
23 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.18.204.0/24

Risk Max LOW Footprint 5.859% Hits 36
Prefix / IP version
/24 · IPv4
Network
123.18.204.0
Broadcast
123.18.204.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
19.34767777777778 , 105.61379722222222
Hits / Errors
36 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

113.181.6.0/24

Risk Max LOW Footprint 5.859% Hits 32
Prefix / IP version
/24 · IPv4
Network
113.181.6.0
Broadcast
113.181.6.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
12.737647499999998 , 106.24325
Hits / Errors
32 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.18.217.0/24

Risk Max LOW Footprint 5.859% Hits 32
Prefix / IP version
/24 · IPv4
Network
123.18.217.0
Broadcast
123.18.217.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
19.629518750000003 , 105.75224062500001
Hits / Errors
32 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

113.181.32.0/24

Risk Max LOW Footprint 5.859% Hits 29
Prefix / IP version
/24 · IPv4
Network
113.181.32.0
Broadcast
113.181.32.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
13.609013793103447 , 105.96041379310343
Hits / Errors
29 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

123.18.215.0/24

Risk Max LOW Footprint 5.859% Hits 28
Prefix / IP version
/24 · IPv4
Network
123.18.215.0
Broadcast
123.18.215.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
19.177442857142857 , 105.72580714285712
Hits / Errors
28 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

14.172.248.0/24

Risk Max LOW Footprint 5.859% Hits 26
Prefix / IP version
/24 · IPv4
Network
14.172.248.0
Broadcast
14.172.248.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
10.292076923076925 , 106.40208461538462
Hits / Errors
26 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

113.181.0.0/24

Risk Max LOW Footprint 5.859% Hits 23
Prefix / IP version
/24 · IPv4
Network
113.181.0.0
Broadcast
113.181.0.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
13.827945652173911 , 106.20734782608697
Hits / Errors
23 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

113.181.19.0/24

Risk Max LOW Footprint 5.469% Hits 34
Prefix / IP version
/24 · IPv4
Network
113.181.19.0
Broadcast
113.181.19.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
12.794188235294117 , 105.95958823529412
Hits / Errors
34 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2