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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.

113.183.228.0/24

Risk Max LOW Footprint 7.812% Hits 42
Prefix / IP version
/24 · IPv4
Network
113.183.228.0
Broadcast
113.183.228.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
10.279585714285718 , 105.58481428571427
Hits / Errors
42 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

113.183.138.0/24

Risk Max LOW Footprint 7.812% Hits 31
Prefix / IP version
/24 · IPv4
Network
113.183.138.0
Broadcast
113.183.138.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
10.089303225806455 , 105.54097096774193
Hits / Errors
31 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

113.183.173.0/24

Risk Max LOW Footprint 7.422% Hits 33
Prefix / IP version
/24 · IPv4
Network
113.183.173.0
Broadcast
113.183.173.255
Observed IPs / Subnet size
19 observed · 256 total
Centroid
10.114748484848489 , 105.69523333333332
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

113.183.157.0/24

Risk Max LOW Footprint 7.422% Hits 31
Prefix / IP version
/24 · IPv4
Network
113.183.157.0
Broadcast
113.183.157.255
Observed IPs / Subnet size
19 observed · 256 total
Centroid
10.078674193548387 , 105.4765322580645
Hits / Errors
31 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

113.183.172.0/24

Risk Max LOW Footprint 7.031% Hits 39
Prefix / IP version
/24 · IPv4
Network
113.183.172.0
Broadcast
113.183.172.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
10.06559230769231 , 105.39722307692307
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

113.183.134.0/24

Risk Max LOW Footprint 7.031% Hits 34
Prefix / IP version
/24 · IPv4
Network
113.183.134.0
Broadcast
113.183.134.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
10.131194117647063 , 105.79493529411764
Hits / Errors
34 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

113.183.249.0/24

Risk Max LOW Footprint 7.031% Hits 33
Prefix / IP version
/24 · IPv4
Network
113.183.249.0
Broadcast
113.183.249.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
10.295627272727273 , 105.61480909090906
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

123.23.145.0/24

Risk Max LOW Footprint 7.031% Hits 27
Prefix / IP version
/24 · IPv4
Network
123.23.145.0
Broadcast
123.23.145.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
10.012499999999996 , 105.08099999999996
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 geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

113.183.158.0/24

Risk Max LOW Footprint 6.641% Hits 31
Prefix / IP version
/24 · IPv4
Network
113.183.158.0
Broadcast
113.183.158.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
10.068045161290325 , 105.41209354838708
Hits / Errors
31 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

113.183.229.0/24

Risk Max LOW Footprint 6.641% Hits 31
Prefix / IP version
/24 · IPv4
Network
113.183.229.0
Broadcast
113.183.229.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
10.194203225806454 , 105.42516451612902
Hits / Errors
31 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

113.183.156.0/24

Risk Max LOW Footprint 6.641% Hits 29
Prefix / IP version
/24 · IPv4
Network
113.183.156.0
Broadcast
113.183.156.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
10.094434482758624 , 105.57207931034483
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

113.183.230.0/24

Risk Max LOW Footprint 6.641% Hits 29
Prefix / IP version
/24 · IPv4
Network
113.183.230.0
Broadcast
113.183.230.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
10.27045862068966 , 105.56774827586206
Hits / Errors
29 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

113.183.251.0/24

Risk Max LOW Footprint 6.250% Hits 32
Prefix / IP version
/24 · IPv4
Network
113.183.251.0
Broadcast
113.183.251.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
10.217550000000001 , 105.46881874999998
Hits / Errors
32 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

113.183.206.0/24

Risk Max LOW Footprint 6.250% Hits 31
Prefix / IP version
/24 · IPv4
Network
113.183.206.0
Broadcast
113.183.206.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
10.164319354838712 , 105.36928709677419
Hits / Errors
31 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

113.183.254.0/24

Risk Max LOW Footprint 5.859% Hits 30
Prefix / IP version
/24 · IPv4
Network
113.183.254.0
Broadcast
113.183.254.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
10.447220000000003 , 105.89826
Hits / Errors
30 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

113.183.220.0/24

Risk Max LOW Footprint 5.859% Hits 26
Prefix / IP version
/24 · IPv4
Network
113.183.220.0
Broadcast
113.183.220.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
10.12179230769231 , 105.28976923076924
Hits / Errors
26 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

113.183.174.0/24

Risk Max LOW Footprint 5.859% Hits 25
Prefix / IP version
/24 · IPv4
Network
113.183.174.0
Broadcast
113.183.174.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
10.054440000000001 , 105.32961199999998
Hits / Errors
25 hits · 4 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

113.183.232.0/24

Risk Max LOW Footprint 5.859% Hits 24
Prefix / IP version
/24 · IPv4
Network
113.183.232.0
Broadcast
113.183.232.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
10.246500000000003 , 105.52295
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

113.183.193.0/24

Risk Max LOW Footprint 5.859% Hits 19
Prefix / IP version
/24 · IPv4
Network
113.183.193.0
Broadcast
113.183.193.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
10.45372105263158 , 105.91041578947369
Hits / Errors
19 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

113.183.223.0/24

Risk Max LOW Footprint 5.469% Hits 30
Prefix / IP version
/24 · IPv4
Network
113.183.223.0
Broadcast
113.183.223.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
10.014900000000004 , 105.08989999999997
Hits / Errors
30 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

113.183.180.0/24

Risk Max LOW Footprint 5.469% Hits 26
Prefix / IP version
/24 · IPv4
Network
113.183.180.0
Broadcast
113.183.180.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
10.078265384615388 , 105.47405384615385
Hits / Errors
26 hits · 0 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

113.183.182.0/24

Risk Max LOW Footprint 5.469% Hits 24
Prefix / IP version
/24 · IPv4
Network
113.183.182.0
Broadcast
113.183.182.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
10.152191666666669 , 105.92223333333332
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

113.183.159.0/24

Risk Max LOW Footprint 5.469% Hits 20
Prefix / IP version
/24 · IPv4
Network
113.183.159.0
Broadcast
113.183.159.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
10.04785 , 105.28965999999998
Hits / Errors
20 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

113.183.181.0/24

Risk Max LOW Footprint 5.078% Hits 32
Prefix / IP version
/24 · IPv4
Network
113.183.181.0
Broadcast
113.183.181.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
10.025196875 , 105.15232499999999
Hits / Errors
32 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

113.183.231.0/24

Risk Max LOW Footprint 5.078% Hits 20
Prefix / IP version
/24 · IPv4
Network
113.183.231.0
Broadcast
113.183.231.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
10.107540000000002 , 105.26311999999999
Hits / Errors
20 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

113.183.175.0/24

Risk Max LOW Footprint 5.078% Hits 17
Prefix / IP version
/24 · IPv4
Network
113.183.175.0
Broadcast
113.183.175.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
10.0149 , 105.08989999999999
Hits / Errors
17 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

113.183.248.0/24

Risk Max LOW Footprint 4.688% Hits 25
Prefix / IP version
/24 · IPv4
Network
113.183.248.0
Broadcast
113.183.248.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
10.274292 , 105.57491599999999
Hits / Errors
25 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

113.183.183.0/24

Risk Max LOW Footprint 4.297% Hits 21
Prefix / IP version
/24 · IPv4
Network
113.183.183.0
Broadcast
113.183.183.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
10.156114285714287 , 105.9460142857143
Hits / Errors
21 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

113.183.187.0/24

Risk Max LOW Footprint 4.297% Hits 20
Prefix / IP version
/24 · IPv4
Network
113.183.187.0
Broadcast
113.183.187.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
10.130225 , 105.78905999999999
Hits / Errors
20 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

113.183.139.0/24

Risk Max LOW Footprint 3.906% Hits 22
Prefix / IP version
/24 · IPv4
Network
113.183.139.0
Broadcast
113.183.139.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
10.134718181818185 , 105.8163
Hits / Errors
22 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

113.183.252.0/24

Risk Max LOW Footprint 3.906% Hits 19
Prefix / IP version
/24 · IPv4
Network
113.183.252.0
Broadcast
113.183.252.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
10.161173684210528 , 105.3634052631579
Hits / Errors
19 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

113.183.153.0/24

Risk Max LOW Footprint 3.516% Hits 18
Prefix / IP version
/24 · IPv4
Network
113.183.153.0
Broadcast
113.183.153.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
10.033205555555556 , 105.20087777777778
Hits / Errors
18 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

113.183.212.0/24

Risk Max LOW Footprint 3.516% Hits 17
Prefix / IP version
/24 · IPv4
Network
113.183.212.0
Broadcast
113.183.212.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
10.0149 , 105.0899
Hits / Errors
17 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

113.183.213.0/24

Risk Max LOW Footprint 3.516% Hits 12
Prefix / IP version
/24 · IPv4
Network
113.183.213.0
Broadcast
113.183.213.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
10.0921 , 105.23424999999999
Hits / Errors
12 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

113.183.255.0/24

Risk Max LOW Footprint 3.125% Hits 18
Prefix / IP version
/24 · IPv4
Network
113.183.255.0
Broadcast
113.183.255.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
10.323699999999999 , 105.6673
Hits / Errors
18 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

113.183.253.0/24

Risk Max LOW Footprint 2.344% Hits 11
Prefix / IP version
/24 · IPv4
Network
113.183.253.0
Broadcast
113.183.253.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
10.099118181818183 , 105.24737272727272
Hits / Errors
11 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

113.183.152.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
113.183.152.0
Broadcast
113.183.152.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
10.056087499999999 , 105.33960000000002
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-25 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

115.73.44.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
115.73.44.0
Broadcast
115.73.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.0149 , 105.0899
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS7552 · Viettel Group
Top organization / ISP
— · VIETELmetro
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

115.73.35.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
115.73.35.0
Broadcast
115.73.35.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.0149 , 105.0899
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS7552 · Viettel Group
Top organization / ISP
— · VIETELmetro
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

116.109.163.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
116.109.163.0
Broadcast
116.109.163.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.0149 , 105.0899
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS24086 · Viettel Corporation
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2