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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.

113.183.204.0/24

Risk Max LOW Footprint 3.906% Hits 16
Prefix / IP version
/24 · IPv4
Network
113.183.204.0
Broadcast
113.183.204.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
11.738912500000001 , 105.8324875
Hits / Errors
16 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

113.183.157.0/24

Risk Max LOW Footprint 3.906% Hits 16
Prefix / IP version
/24 · IPv4
Network
113.183.157.0
Broadcast
113.183.157.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
10.138462500000001 , 105.83899999999998
Hits / Errors
16 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

113.183.210.0/24

Risk Max LOW Footprint 3.906% Hits 16
Prefix / IP version
/24 · IPv4
Network
113.183.210.0
Broadcast
113.183.210.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
10.761106250000003 , 105.24466874999999
Hits / Errors
16 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

113.183.255.0/24

Risk Max LOW Footprint 3.906% Hits 15
Prefix / IP version
/24 · IPv4
Network
113.183.255.0
Broadcast
113.183.255.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
15.154253333333335 , 105.43714666666666
Hits / Errors
15 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

113.183.183.0/24

Risk Max LOW Footprint 3.906% Hits 13
Prefix / IP version
/24 · IPv4
Network
113.183.183.0
Broadcast
113.183.183.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
13.454176923076922 , 105.62617692307693
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

113.183.223.0/24

Risk Max LOW Footprint 3.516% Hits 17
Prefix / IP version
/24 · IPv4
Network
113.183.223.0
Broadcast
113.183.223.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
13.417470588235297 , 105.61443529411765
Hits / Errors
17 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

113.183.159.0/24

Risk Max LOW Footprint 3.516% Hits 17
Prefix / IP version
/24 · IPv4
Network
113.183.159.0
Broadcast
113.183.159.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
10.243447058823529 , 105.2678
Hits / Errors
17 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

113.183.158.0/24

Risk Max LOW Footprint 3.516% Hits 16
Prefix / IP version
/24 · IPv4
Network
113.183.158.0
Broadcast
113.183.158.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
12.20338125 , 105.97851875
Hits / Errors
16 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

123.25.240.0/24

Risk Max LOW Footprint 3.516% Hits 15
Prefix / IP version
/24 · IPv4
Network
123.25.240.0
Broadcast
123.25.240.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
10.213500000000002 , 105.52368
Hits / Errors
15 hits · 1 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

113.183.220.0/24

Risk Max LOW Footprint 3.516% Hits 12
Prefix / IP version
/24 · IPv4
Network
113.183.220.0
Broadcast
113.183.220.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
12.004783333333334 , 105.50261666666665
Hits / Errors
12 hits · 1 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

113.183.251.0/24

Risk Max LOW Footprint 3.516% Hits 12
Prefix / IP version
/24 · IPv4
Network
113.183.251.0
Broadcast
113.183.251.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
12.845325 , 105.420275
Hits / Errors
12 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

113.183.212.0/24

Risk Max LOW Footprint 2.734% Hits 15
Prefix / IP version
/24 · IPv4
Network
113.183.212.0
Broadcast
113.183.212.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
13.013433333333333 , 105.40380666666668
Hits / Errors
15 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

113.183.252.0/24

Risk Max LOW Footprint 2.734% Hits 13
Prefix / IP version
/24 · IPv4
Network
113.183.252.0
Broadcast
113.183.252.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
12.556338461538463 , 105.26161538461537
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

113.183.213.0/24

Risk Max LOW Footprint 2.734% Hits 12
Prefix / IP version
/24 · IPv4
Network
113.183.213.0
Broadcast
113.183.213.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
12.159183333333333 , 105.79131666666666
Hits / Errors
12 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

113.183.229.0/24

Risk Max LOW Footprint 2.734% Hits 9
Prefix / IP version
/24 · IPv4
Network
113.183.229.0
Broadcast
113.183.229.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
10.220766666666668 , 105.47483333333332
Hits / Errors
9 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

113.183.254.0/24

Risk Max LOW Footprint 2.734% Hits 9
Prefix / IP version
/24 · IPv4
Network
113.183.254.0
Broadcast
113.183.254.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
12.565144444444446 , 105.44772222222224
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

113.183.152.0/24

Risk Max LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
113.183.152.0
Broadcast
113.183.152.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
12.535433333333334 , 105.69916666666664
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

113.183.175.0/24

Risk Max LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
113.183.175.0
Broadcast
113.183.175.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
10.175325 , 105.3168125
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

113.183.221.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
113.183.221.0
Broadcast
113.183.221.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
10.478100000000001 , 105.956
Hits / Errors
8 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

113.183.253.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
113.183.253.0
Broadcast
113.183.253.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
13.161442857142857 , 105.3025
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

113.183.181.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
113.183.181.0
Broadcast
113.183.181.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
11.960216666666668 , 105.87978333333335
Hits / Errors
6 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

113.183.153.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
113.183.153.0
Broadcast
113.183.153.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
10.146700000000001 , 105.88894
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
AS45899 · VNPT Corp
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

27.77.22.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
27.77.22.0
Broadcast
27.77.22.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.0149 , 105.0899
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS7552 · Viettel Group
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

27.77.61.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
27.77.61.0
Broadcast
27.77.61.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.0149 , 105.0899
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS7552 · Viettel Group
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
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