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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.

113.178.155.0/24

Risk Max LOW Footprint 10.938% Hits 40
Prefix / IP version
/24 · IPv4
Network
113.178.155.0
Broadcast
113.178.155.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
10.802479999999997 , 106.68458000000001
Hits / Errors
40 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

113.178.157.0/24

Risk Max LOW Footprint 10.547% Hits 57
Prefix / IP version
/24 · IPv4
Network
113.178.157.0
Broadcast
113.178.157.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
10.801880701754383 , 106.68638771929827
Hits / Errors
57 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

113.178.152.0/24

Risk Max LOW Footprint 10.156% Hits 36
Prefix / IP version
/24 · IPv4
Network
113.178.152.0
Broadcast
113.178.152.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
10.80234444444444 , 106.6849888888889
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
— · VNPT
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

113.178.147.0/24

Risk Max LOW Footprint 9.766% Hits 36
Prefix / IP version
/24 · IPv4
Network
113.178.147.0
Broadcast
113.178.147.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
10.8037 , 106.68090000000001
Hits / Errors
36 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

113.178.154.0/24

Risk Max LOW Footprint 8.594% Hits 35
Prefix / IP version
/24 · IPv4
Network
113.178.154.0
Broadcast
113.178.154.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
10.806662857142854 , 106.67196285714289
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
— · VNPT
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

113.178.135.0/24

Risk Max LOW Footprint 8.203% Hits 38
Prefix / IP version
/24 · IPv4
Network
113.178.135.0
Broadcast
113.178.135.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
10.805305263157893 , 106.67605789473684
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
— · VNPT
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

113.178.191.0/24

Risk Max LOW Footprint 7.422% Hits 29
Prefix / IP version
/24 · IPv4
Network
113.178.191.0
Broadcast
113.178.191.255
Observed IPs / Subnet size
19 observed · 256 total
Centroid
10.80685517241379 , 106.67138275862068
Hits / Errors
29 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

113.178.134.0/24

Risk Max LOW Footprint 7.422% Hits 26
Prefix / IP version
/24 · IPv4
Network
113.178.134.0
Broadcast
113.178.134.255
Observed IPs / Subnet size
19 observed · 256 total
Centroid
10.80416923076923 , 106.67948461538464
Hits / Errors
26 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

113.178.139.0/24

Risk Max LOW Footprint 7.031% Hits 27
Prefix / IP version
/24 · IPv4
Network
113.178.139.0
Broadcast
113.178.139.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
10.808444444444444 , 106.66658888888888
Hits / Errors
27 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

113.178.131.0/24

Risk Max LOW Footprint 6.641% Hits 33
Prefix / IP version
/24 · IPv4
Network
113.178.131.0
Broadcast
113.178.131.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
10.804993939393936 , 106.67699696969697
Hits / Errors
33 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

113.178.136.0/24

Risk Max LOW Footprint 5.859% Hits 28
Prefix / IP version
/24 · IPv4
Network
113.178.136.0
Broadcast
113.178.136.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
10.805442857142856 , 106.67564285714286
Hits / Errors
28 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

113.178.153.0/24

Risk Max LOW Footprint 5.859% Hits 27
Prefix / IP version
/24 · IPv4
Network
113.178.153.0
Broadcast
113.178.153.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
10.80754074074074 , 106.6693148148148
Hits / Errors
27 hits · 2 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

113.178.137.0/24

Risk Max LOW Footprint 5.859% Hits 25
Prefix / IP version
/24 · IPv4
Network
113.178.137.0
Broadcast
113.178.137.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
10.803455999999999 , 106.681636
Hits / Errors
25 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

113.178.159.0/24

Risk Max LOW Footprint 5.859% Hits 24
Prefix / IP version
/24 · IPv4
Network
113.178.159.0
Broadcast
113.178.159.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
10.798616666666662 , 106.69623333333334
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

113.178.138.0/24

Risk Max LOW Footprint 5.859% Hits 24
Prefix / IP version
/24 · IPv4
Network
113.178.138.0
Broadcast
113.178.138.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
10.800649999999997 , 106.69009999999999
Hits / Errors
24 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

113.178.146.0/24

Risk Max LOW Footprint 5.859% Hits 23
Prefix / IP version
/24 · IPv4
Network
113.178.146.0
Broadcast
113.178.146.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
10.803965217391305 , 106.68010000000002
Hits / Errors
23 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

113.178.132.0/24

Risk Max LOW Footprint 5.469% Hits 27
Prefix / IP version
/24 · IPv4
Network
113.178.132.0
Broadcast
113.178.132.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
10.80031111111111 , 106.69112222222223
Hits / Errors
27 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

113.178.156.0/24

Risk Max LOW Footprint 5.469% Hits 23
Prefix / IP version
/24 · IPv4
Network
113.178.156.0
Broadcast
113.178.156.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
10.805026086956524 , 106.67690000000002
Hits / Errors
23 hits · 2 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

113.178.133.0/24

Risk Max LOW Footprint 5.469% Hits 17
Prefix / IP version
/24 · IPv4
Network
113.178.133.0
Broadcast
113.178.133.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
10.80621176470588 , 106.67332352941176
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

113.178.129.0/24

Risk Max LOW Footprint 5.078% Hits 16
Prefix / IP version
/24 · IPv4
Network
113.178.129.0
Broadcast
113.178.129.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
10.802175 , 106.6855
Hits / Errors
16 hits · 1 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

113.178.178.0/24

Risk Max LOW Footprint 4.688% Hits 19
Prefix / IP version
/24 · IPv4
Network
113.178.178.0
Broadcast
113.178.178.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
10.806589473684209 , 106.67218421052631
Hits / Errors
19 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

113.178.130.0/24

Risk Max LOW Footprint 4.688% Hits 18
Prefix / IP version
/24 · IPv4
Network
113.178.130.0
Broadcast
113.178.130.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
10.804377777777775 , 106.67885555555556
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

113.178.201.0/24

Risk Max LOW Footprint 4.297% Hits 15
Prefix / IP version
/24 · IPv4
Network
113.178.201.0
Broadcast
113.178.201.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
10.808986666666668 , 106.66495333333334
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

113.178.128.0/24

Risk Max LOW Footprint 4.297% Hits 13
Prefix / IP version
/24 · IPv4
Network
113.178.128.0
Broadcast
113.178.128.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
10.799476923076924 , 106.69363846153846
Hits / Errors
13 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

113.178.231.0/24

Risk Max LOW Footprint 4.297% Hits 11
Prefix / IP version
/24 · IPv4
Network
113.178.231.0
Broadcast
113.178.231.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
10.808690909090911 , 106.66584545454545
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

113.178.222.0/24

Risk Max LOW Footprint 3.516% Hits 11
Prefix / IP version
/24 · IPv4
Network
113.178.222.0
Broadcast
113.178.222.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
10.806472727272727 , 106.67253636363635
Hits / Errors
11 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

113.178.148.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
113.178.148.0
Broadcast
113.178.148.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
10.7976 , 106.6993
Hits / Errors
7 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

113.178.151.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
113.178.151.0
Broadcast
113.178.151.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
10.797600000000001 , 106.6993
Hits / Errors
6 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

113.178.196.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
113.178.196.0
Broadcast
113.178.196.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
10.805733333333334 , 106.67476666666666
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

113.178.149.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
113.178.149.0
Broadcast
113.178.149.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
10.7976 , 106.6993
Hits / Errors
5 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

113.178.150.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
113.178.150.0
Broadcast
113.178.150.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
10.7976 , 106.6993
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

113.178.145.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
113.178.145.0
Broadcast
113.178.145.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
10.8037 , 106.6809
Hits / Errors
4 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