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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.

113.181.12.0/24

Risk Max LOW Footprint 9.766% Hits 40
Prefix / IP version
/24 · IPv4
Network
113.181.12.0
Broadcast
113.181.12.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
11.065857000000003 , 106.29830000000001
Hits / Errors
40 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

113.181.13.0/24

Risk Max LOW Footprint 7.031% Hits 30
Prefix / IP version
/24 · IPv4
Network
113.181.13.0
Broadcast
113.181.13.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
12.923402000000003 , 106.23713333333335
Hits / Errors
30 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

113.181.11.0/24

Risk Max LOW Footprint 6.250% Hits 24
Prefix / IP version
/24 · IPv4
Network
113.181.11.0
Broadcast
113.181.11.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
11.344488750000002 , 106.28912500000001
Hits / Errors
24 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

113.181.6.0/24

Risk Max LOW Footprint 5.859% Hits 22
Prefix / IP version
/24 · IPv4
Network
113.181.6.0
Broadcast
113.181.6.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
10.964536363636366 , 106.30163636363638
Hits / Errors
22 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

113.181.7.0/24

Risk Max LOW Footprint 5.469% Hits 18
Prefix / IP version
/24 · IPv4
Network
113.181.7.0
Broadcast
113.181.7.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
12.42805666666667 , 106.25344444444447
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

113.181.1.0/24

Risk Max LOW Footprint 4.688% Hits 17
Prefix / IP version
/24 · IPv4
Network
113.181.1.0
Broadcast
113.181.1.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
13.884954705882352 , 106.2054705882353
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

113.181.8.0/24

Risk Max LOW Footprint 4.297% Hits 16
Prefix / IP version
/24 · IPv4
Network
113.181.8.0
Broadcast
113.181.8.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
9.951330000000002 , 106.33500000000001
Hits / Errors
16 hits · 2 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

113.181.4.0/24

Risk Max LOW Footprint 4.297% Hits 15
Prefix / IP version
/24 · IPv4
Network
113.181.4.0
Broadcast
113.181.4.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
9.951330000000002 , 106.33500000000001
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

113.174.75.0/24

Risk Max LOW Footprint 3.906% Hits 18
Prefix / IP version
/24 · IPv4
Network
113.174.75.0
Broadcast
113.174.75.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
12.992756111111113 , 107.27606666666668
Hits / Errors
18 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

113.181.5.0/24

Risk Max LOW Footprint 3.906% Hits 17
Prefix / IP version
/24 · IPv4
Network
113.181.5.0
Broadcast
113.181.5.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
13.884954705882352 , 106.20547058823529
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

113.181.9.0/24

Risk Max LOW Footprint 3.516% Hits 13
Prefix / IP version
/24 · IPv4
Network
113.181.9.0
Broadcast
113.181.9.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
13.380643846153847 , 106.22207692307694
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

113.181.0.0/24

Risk Max LOW Footprint 3.516% Hits 11
Prefix / IP version
/24 · IPv4
Network
113.181.0.0
Broadcast
113.181.0.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
12.99094909090909 , 106.2349090909091
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

113.181.14.0/24

Risk Max LOW Footprint 3.516% Hits 10
Prefix / IP version
/24 · IPv4
Network
113.181.14.0
Broadcast
113.181.14.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
9.95133 , 106.33500000000001
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

14.230.167.0/24

Risk Max LOW Footprint 3.125% Hits 13
Prefix / IP version
/24 · IPv4
Network
14.230.167.0
Broadcast
14.230.167.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
9.947190000000003 , 106.342
Hits / Errors
13 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

113.181.10.0/24

Risk Max LOW Footprint 2.734% Hits 12
Prefix / IP version
/24 · IPv4
Network
113.181.10.0
Broadcast
113.181.10.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
11.808875 , 106.27383333333334
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

14.224.149.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
14.224.149.0
Broadcast
14.224.149.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
14.09889375 , 106.1560375
Hits / Errors
8 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

14.234.77.0/24

Risk Max LOW Footprint 1.562% Hits 9
Prefix / IP version
/24 · IPv4
Network
14.234.77.0
Broadcast
14.234.77.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
10.141592222222222 , 106.40504444444446
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2