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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.

38.137.176.0/24

Risk Max LOW Footprint 7.812% Hits 29
Prefix / IP version
/24 · IPv4
Network
38.137.176.0
Broadcast
38.137.176.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
10.066399999999994 , -69.35860000000001
Hits / Errors
29 hits · 3 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

38.137.177.0/24

Risk Max LOW Footprint 7.031% Hits 24
Prefix / IP version
/24 · IPv4
Network
38.137.177.0
Broadcast
38.137.177.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
10.0664 , -69.35860000000001
Hits / Errors
24 hits · 2 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

38.137.179.0/24

Risk Max LOW Footprint 4.688% Hits 18
Prefix / IP version
/24 · IPv4
Network
38.137.179.0
Broadcast
38.137.179.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
10.066399999999998 , -69.3586
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

91.235.225.0/24

Risk Max LOW Footprint 3.516% Hits 12
Prefix / IP version
/24 · IPv4
Network
91.235.225.0
Broadcast
91.235.225.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
48.44230000000001 , 27.792700000000007
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

38.137.178.0/24

Risk Max LOW Footprint 3.516% Hits 10
Prefix / IP version
/24 · IPv4
Network
38.137.178.0
Broadcast
38.137.178.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
10.0664 , -69.35860000000001
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

91.223.88.0/24

Risk Max LOW Footprint 3.125% Hits 12
Prefix / IP version
/24 · IPv4
Network
91.223.88.0
Broadcast
91.223.88.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
50.132000000000005 , 31.294966666666667
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS196863 · HATANET Ltd
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.170.109.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
45.170.109.0
Broadcast
45.170.109.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-24.7789 , -65.4475
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS267773 · ANTANET SA
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

31.134.118.0/24

Risk Max LOW Footprint 2.734% Hits 7
Prefix / IP version
/24 · IPv4
Network
31.134.118.0
Broadcast
31.134.118.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
48.524814285714285 , 27.59047142857143
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

91.235.226.0/24

Risk Max LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
91.235.226.0
Broadcast
91.235.226.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
48.4423 , 27.7927
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.233.107.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
45.233.107.0
Broadcast
45.233.107.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-24.0777 , -49.3261
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

170.233.5.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
170.233.5.0
Broadcast
170.233.5.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-24.3439 , -49.6642
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

170.233.4.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
170.233.4.0
Broadcast
170.233.4.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-24.3439 , -49.6642
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

179.63.104.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
179.63.104.0
Broadcast
179.63.104.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.7433 , -46.8523
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
AS271546 · ITANET TELECOM
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

154.200.236.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
154.200.236.0
Broadcast
154.200.236.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
10.0647 , -69.357
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

143.255.17.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
143.255.17.0
Broadcast
143.255.17.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-21.5653 , -45.4122
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.173.31.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.173.31.0
Broadcast
45.173.31.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.71.174.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.71.174.0
Broadcast
45.71.174.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-6.2625 , -47.5577
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

103.166.254.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
103.166.254.0
Broadcast
103.166.254.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
0.2987 , 101.6755
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-10 02:00
Top ASN
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

91.235.227.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
91.235.227.0
Broadcast
91.235.227.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
48.4423 , 27.7927
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-13 02:00
Top ASN
AS49561 · LLC VECHIR TELECOM
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

170.233.6.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
170.233.6.0
Broadcast
170.233.6.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-24.618475 , -49.768475
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.229.179.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.229.179.0
Broadcast
45.229.179.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-24.077700000000004 , -49.3261
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

38.196.229.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
38.196.229.0
Broadcast
38.196.229.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-23.6461 , -46.8567
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.4.45.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.4.45.0
Broadcast
45.4.45.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-21.571299999999997 , -42.2116
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
AS266055 · ITANET PONTO COM LTDA
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

87.228.238.0/24

Risk Max LOW Footprint 0.781% Hits 7
Prefix / IP version
/24 · IPv4
Network
87.228.238.0
Broadcast
87.228.238.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
34.6874 , 33.0366
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

170.233.7.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
170.233.7.0
Broadcast
170.233.7.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-24.3439 , -49.6642
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.223.10.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.223.10.0
Broadcast
177.223.10.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.2151 , -41.9293
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
AS52699 · ITANET CONECTA LTDA
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.223.7.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.223.7.0
Broadcast
177.223.7.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.2151 , -41.9293
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS52699 · ITANET CONECTA LTDA
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.4.44.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.4.44.0
Broadcast
45.4.44.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.571299999999997 , -42.2116
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS266055 · ITANET PONTO COM LTDA
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

170.244.3.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
170.244.3.0
Broadcast
170.244.3.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.2151 , -41.9293
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Top ASN
AS52699 · ITANET CONECTA LTDA
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.223.9.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.223.9.0
Broadcast
177.223.9.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.2151 , -41.9293
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS52699 · ITANET CONECTA LTDA
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.173.28.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.173.28.0
Broadcast
45.173.28.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.173.30.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.173.30.0
Broadcast
45.173.30.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.223.3.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.223.3.0
Broadcast
177.223.3.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.2151 , -41.9293
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS52699 · ITANET CONECTA LTDA
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

46.199.233.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
46.199.233.0
Broadcast
46.199.233.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
34.6874 , 33.0366
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top organization / ISP
— · CYTANET
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

131.161.128.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
131.161.128.0
Broadcast
131.161.128.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-10.0573 , -37.2527
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

138.186.187.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.186.187.0
Broadcast
138.186.187.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-11 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.10.23.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.10.23.0
Broadcast
177.10.23.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.5653 , -45.4122
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

201.159.55.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.159.55.0
Broadcast
201.159.55.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.55 , -51.6095
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS19990 · ZetaNET Telecom
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

91.120.70.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
91.120.70.0
Broadcast
91.120.70.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.3221 , 21.577
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

93.109.109.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
93.109.109.0
Broadcast
93.109.109.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6874 , 33.0366
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
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