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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.

113.178.157.0/24

Risk Max LOW Footprint 16.797% Hits 81
Prefix / IP version
/24 · IPv4
Network
113.178.157.0
Broadcast
113.178.157.255
Observed IPs / Subnet size
43 observed · 256 total
Centroid
10.802720987654315 , 106.68385308641976
Hits / Errors
81 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.153.0/24

Risk Max LOW Footprint 14.844% Hits 75
Prefix / IP version
/24 · IPv4
Network
113.178.153.0
Broadcast
113.178.153.255
Observed IPs / Subnet size
38 observed · 256 total
Centroid
10.803455999999995 , 106.68163600000003
Hits / Errors
75 hits · 2 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.134.0/24

Risk Max LOW Footprint 14.844% Hits 64
Prefix / IP version
/24 · IPv4
Network
113.178.134.0
Broadcast
113.178.134.255
Observed IPs / Subnet size
38 observed · 256 total
Centroid
10.805606249999997 , 106.67514999999999
Hits / Errors
64 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.146.0/24

Risk Max LOW Footprint 14.453% Hits 60
Prefix / IP version
/24 · IPv4
Network
113.178.146.0
Broadcast
113.178.146.255
Observed IPs / Subnet size
37 observed · 256 total
Centroid
10.80410666666666 , 106.67967333333338
Hits / Errors
60 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.155.0/24

Risk Max LOW Footprint 14.453% Hits 55
Prefix / IP version
/24 · IPv4
Network
113.178.155.0
Broadcast
113.178.155.255
Observed IPs / Subnet size
37 observed · 256 total
Centroid
10.802479999999997 , 106.68458000000005
Hits / Errors
55 hits · 2 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.135.0/24

Risk Max LOW Footprint 14.062% Hits 64
Prefix / IP version
/24 · IPv4
Network
113.178.135.0
Broadcast
113.178.135.255
Observed IPs / Subnet size
36 observed · 256 total
Centroid
10.805987499999995 , 106.67399999999998
Hits / Errors
64 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.154.0/24

Risk Max LOW Footprint 14.062% Hits 61
Prefix / IP version
/24 · IPv4
Network
113.178.154.0
Broadcast
113.178.154.255
Observed IPs / Subnet size
36 observed · 256 total
Centroid
10.805999999999996 , 106.67396229508198
Hits / Errors
61 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.147.0/24

Risk Max LOW Footprint 13.672% Hits 78
Prefix / IP version
/24 · IPv4
Network
113.178.147.0
Broadcast
113.178.147.255
Observed IPs / Subnet size
35 observed · 256 total
Centroid
10.802292307692303 , 106.68514615384618
Hits / Errors
78 hits · 2 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.129.0/24

Risk Max LOW Footprint 12.109% Hits 53
Prefix / IP version
/24 · IPv4
Network
113.178.129.0
Broadcast
113.178.129.255
Observed IPs / Subnet size
31 observed · 256 total
Centroid
10.804966037735847 , 106.67708113207549
Hits / Errors
53 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.133.0/24

Risk Max LOW Footprint 11.719% Hits 58
Prefix / IP version
/24 · IPv4
Network
113.178.133.0
Broadcast
113.178.133.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
10.801806896551719 , 106.6866103448276
Hits / Errors
58 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.130.0/24

Risk Max LOW Footprint 11.719% Hits 53
Prefix / IP version
/24 · IPv4
Network
113.178.130.0
Broadcast
113.178.130.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
10.802203773584901 , 106.6854132075472
Hits / Errors
53 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.156.0/24

Risk Max LOW Footprint 10.938% Hits 46
Prefix / IP version
/24 · IPv4
Network
113.178.156.0
Broadcast
113.178.156.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
10.802904347826084 , 106.6833
Hits / Errors
46 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.132.0/24

Risk Max LOW Footprint 9.766% Hits 45
Prefix / IP version
/24 · IPv4
Network
113.178.132.0
Broadcast
113.178.132.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
10.798684444444438 , 106.6960288888889
Hits / Errors
45 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.131.0/24

Risk Max LOW Footprint 9.375% Hits 46
Prefix / IP version
/24 · IPv4
Network
113.178.131.0
Broadcast
113.178.131.255
Observed IPs / Subnet size
24 observed · 256 total
Centroid
10.804495652173912 , 106.67849999999999
Hits / Errors
46 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.159.0/24

Risk Max LOW Footprint 9.375% Hits 45
Prefix / IP version
/24 · IPv4
Network
113.178.159.0
Broadcast
113.178.159.255
Observed IPs / Subnet size
24 observed · 256 total
Centroid
10.804648888888886 , 106.67803777777777
Hits / Errors
45 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.152.0/24

Risk Max LOW Footprint 8.984% Hits 44
Prefix / IP version
/24 · IPv4
Network
113.178.152.0
Broadcast
113.178.152.255
Observed IPs / Subnet size
23 observed · 256 total
Centroid
10.802590909090908 , 106.68424545454546
Hits / Errors
44 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.138.0/24

Risk Max LOW Footprint 8.984% Hits 42
Prefix / IP version
/24 · IPv4
Network
113.178.138.0
Broadcast
113.178.138.255
Observed IPs / Subnet size
23 observed · 256 total
Centroid
10.805152380952379 , 106.67651904761904
Hits / Errors
42 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.139.0/24

Risk Max LOW Footprint 8.984% Hits 40
Prefix / IP version
/24 · IPv4
Network
113.178.139.0
Broadcast
113.178.139.255
Observed IPs / Subnet size
23 observed · 256 total
Centroid
10.806749999999997 , 106.67170000000002
Hits / Errors
40 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.128.0/24

Risk Max LOW Footprint 8.594% Hits 42
Prefix / IP version
/24 · IPv4
Network
113.178.128.0
Broadcast
113.178.128.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
10.802247619047616 , 106.68528095238095
Hits / Errors
42 hits · 2 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.136.0/24

Risk Max LOW Footprint 8.203% Hits 36
Prefix / IP version
/24 · IPv4
Network
113.178.136.0
Broadcast
113.178.136.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
10.80708888888889 , 106.6706777777778
Hits / Errors
36 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.137.0/24

Risk Max LOW Footprint 6.250% Hits 31
Prefix / IP version
/24 · IPv4
Network
113.178.137.0
Broadcast
113.178.137.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
10.805470967741932 , 106.67555806451612
Hits / Errors
31 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.145.0/24

Risk Max LOW Footprint 5.078% Hits 19
Prefix / IP version
/24 · IPv4
Network
113.178.145.0
Broadcast
113.178.145.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
10.79888421052631 , 106.69542631578948
Hits / Errors
19 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.148.0/24

Risk Max LOW Footprint 3.906% Hits 18
Prefix / IP version
/24 · IPv4
Network
113.178.148.0
Broadcast
113.178.148.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
10.797599999999997 , 106.6993
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.150.0/24

Risk Max LOW Footprint 3.906% Hits 17
Prefix / IP version
/24 · IPv4
Network
113.178.150.0
Broadcast
113.178.150.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
10.7976 , 106.6993
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.151.0/24

Risk Max LOW Footprint 3.516% Hits 14
Prefix / IP version
/24 · IPv4
Network
113.178.151.0
Broadcast
113.178.151.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
10.797599999999997 , 106.6993
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.144.0/24

Risk Max LOW Footprint 3.125% Hits 11
Prefix / IP version
/24 · IPv4
Network
113.178.144.0
Broadcast
113.178.144.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
10.80869090909091 , 106.66584545454545
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

113.178.149.0/24

Risk Max LOW Footprint 2.344% Hits 15
Prefix / IP version
/24 · IPv4
Network
113.178.149.0
Broadcast
113.178.149.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
10.80736 , 106.66985999999999
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

171.224.255.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.224.255.0
Broadcast
171.224.255.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.811 , 106.706
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS7552 · Viettel Group
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2