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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.

183.171.242.0/24

Risk Max LOW Footprint 8.203% Hits 30
Prefix / IP version
/24 · IPv4
Network
183.171.242.0
Broadcast
183.171.242.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
3.09998 , 101.68918
Hits / Errors
30 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.171.249.0/24

Risk Max LOW Footprint 7.812% Hits 34
Prefix / IP version
/24 · IPv4
Network
183.171.249.0
Broadcast
183.171.249.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
3.135538235294117 , 101.68311764705882
Hits / Errors
34 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.171.67.0/24

Risk Max LOW Footprint 4.688% Hits 17
Prefix / IP version
/24 · IPv4
Network
183.171.67.0
Broadcast
183.171.67.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
3.1397999999999997 , 101.68530000000001
Hits / Errors
17 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.171.101.0/24

Risk Max LOW Footprint 4.688% Hits 16
Prefix / IP version
/24 · IPv4
Network
183.171.101.0
Broadcast
183.171.101.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
3.019000625 , 102.36443750000002
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.171.99.0/24

Risk Max LOW Footprint 3.906% Hits 17
Prefix / IP version
/24 · IPv4
Network
183.171.99.0
Broadcast
183.171.99.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
3.479314705882353 , 101.604
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.171.191.0/24

Risk Max LOW Footprint 3.516% Hits 10
Prefix / IP version
/24 · IPv4
Network
183.171.191.0
Broadcast
183.171.191.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
3.1233500000000003 , 101.69945
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.171.97.0/24

Risk Max LOW Footprint 3.125% Hits 14
Prefix / IP version
/24 · IPv4
Network
183.171.97.0
Broadcast
183.171.97.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
2.383801428571428 , 105.67002857142857
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.171.102.0/24

Risk Max LOW Footprint 3.125% Hits 11
Prefix / IP version
/24 · IPv4
Network
183.171.102.0
Broadcast
183.171.102.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
4.247890909090909 , 103.32063636363637
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.171.103.0/24

Risk Max LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
183.171.103.0
Broadcast
183.171.103.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
3.6623229999999998 , 101.7443
Hits / Errors
10 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.171.158.0/24

Risk Max LOW Footprint 2.734% Hits 7
Prefix / IP version
/24 · IPv4
Network
183.171.158.0
Broadcast
183.171.158.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
5.940371428571427 , 116.0678
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.171.70.0/24

Risk Max LOW Footprint 2.734% Hits 7
Prefix / IP version
/24 · IPv4
Network
183.171.70.0
Broadcast
183.171.70.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
3.1473857142857145 , 101.69115714285715
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.171.66.0/24

Risk Max LOW Footprint 2.344% Hits 10
Prefix / IP version
/24 · IPv4
Network
183.171.66.0
Broadcast
183.171.66.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
3.1398 , 101.6853
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.171.100.0/24

Risk Max LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
183.171.100.0
Broadcast
183.171.100.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
4.584426666666666 , 101.48316666666666
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.171.65.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
183.171.65.0
Broadcast
183.171.65.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
3.1315749999999998 , 101.692375
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.171.71.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
183.171.71.0
Broadcast
183.171.71.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
3.1603499999999998 , 101.69870000000002
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.171.96.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
183.171.96.0
Broadcast
183.171.96.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
4.219802 , 100.92143999999999
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.171.98.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
183.171.98.0
Broadcast
183.171.98.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
4.7701525 , 101.81049999999999
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.171.64.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
183.171.64.0
Broadcast
183.171.64.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
3.1397999999999997 , 101.6853
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.171.69.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
183.171.69.0
Broadcast
183.171.69.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
3.1041 , 101.70255
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.171.68.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
183.171.68.0
Broadcast
183.171.68.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
3.1013 , 101.6915
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.171.77.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
183.171.77.0
Broadcast
183.171.77.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.1069 , 101.7136
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.171.85.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
183.171.85.0
Broadcast
183.171.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.1191 , 101.67469999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.171.120.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
183.171.120.0
Broadcast
183.171.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
5.9922 , 116.132
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2