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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.

200.219.137.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
200.219.137.0
Broadcast
200.219.137.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-29.6252 , -50.979699999999994
Hits / Errors
10 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS271665 · FBT NET LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

189.28.219.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
189.28.219.0
Broadcast
189.28.219.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-30.036799999999992 , -51.20889999999999
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.37.169.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
177.37.169.0
Broadcast
177.37.169.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-5.138399999999999 , -37.27819999999999
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.11.32.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
177.11.32.0
Broadcast
177.11.32.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-29.226400000000005 , -51.82439999999999
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.167.104.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
45.167.104.0
Broadcast
45.167.104.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-29.6252 , -50.979699999999994
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.115.65.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
190.115.65.0
Broadcast
190.115.65.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-23.735099999999996 , -46.37349999999999
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

168.194.116.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
168.194.116.0
Broadcast
168.194.116.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-30.205300000000005 , -52.006600000000006
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS52968 · TECMIDIAWEB LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.60.99.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
187.60.99.0
Broadcast
187.60.99.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-29.772600000000004 , -53.826499999999996
Hits / Errors
10 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.181.133.0/24

Risk Max LOW Footprint 3.125% Hits 9
Prefix / IP version
/24 · IPv4
Network
45.181.133.0
Broadcast
45.181.133.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-30.118799999999997 , -51.168
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS269184 · LUC FIBRA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.19.163.0/24

Risk Max LOW Footprint 3.125% Hits 9
Prefix / IP version
/24 · IPv4
Network
187.19.163.0
Broadcast
187.19.163.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-5.8111 , -35.2235
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.159.160.0/24

Risk Max LOW Footprint 3.125% Hits 9
Prefix / IP version
/24 · IPv4
Network
201.159.160.0
Broadcast
201.159.160.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-5.7743 , -35.3322
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS270793 · CONECTA TELECOM LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

143.208.12.0/24

Risk Max LOW Footprint 3.125% Hits 9
Prefix / IP version
/24 · IPv4
Network
143.208.12.0
Broadcast
143.208.12.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-27.6769 , -52.2594
Hits / Errors
9 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.42.124.0/24

Risk Max LOW Footprint 3.125% Hits 8
Prefix / IP version
/24 · IPv4
Network
179.42.124.0
Broadcast
179.42.124.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-30.1799 , -51.4153
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS271206 · Ch Informatica Ltda
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.22.163.0/24

Risk Max LOW Footprint 3.125% Hits 8
Prefix / IP version
/24 · IPv4
Network
177.22.163.0
Broadcast
177.22.163.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-31.770000000000003 , -52.341
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

206.0.11.0/24

Risk Max LOW Footprint 3.125% Hits 8
Prefix / IP version
/24 · IPv4
Network
206.0.11.0
Broadcast
206.0.11.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-28.9639 , -51.0505
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS263656 · BRSULNET TELECOM LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.45.75.0/24

Risk Max LOW Footprint 3.125% Hits 8
Prefix / IP version
/24 · IPv4
Network
187.45.75.0
Broadcast
187.45.75.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-30.118799999999997 , -51.168
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

131.0.205.0/24

Risk Max LOW Footprint 2.734% Hits 18
Prefix / IP version
/24 · IPv4
Network
131.0.205.0
Broadcast
131.0.205.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-28.877000000000002 , -52.85783333333333
Hits / Errors
18 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS61729 · CB NET TELECOM LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.10.49.0/24

Risk Max LOW Footprint 2.734% Hits 17
Prefix / IP version
/24 · IPv4
Network
201.10.49.0
Broadcast
201.10.49.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-30.0776 , -51.0257
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.251.195.0/24

Risk Max LOW Footprint 2.734% Hits 16
Prefix / IP version
/24 · IPv4
Network
186.251.195.0
Broadcast
186.251.195.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-29.7839 , -55.7907
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.236.135.0/24

Risk Max LOW Footprint 2.734% Hits 16
Prefix / IP version
/24 · IPv4
Network
45.236.135.0
Broadcast
45.236.135.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-28.351975 , -54.1657125
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.236.133.0/24

Risk Max LOW Footprint 2.734% Hits 16
Prefix / IP version
/24 · IPv4
Network
45.236.133.0
Broadcast
45.236.133.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-28.2649 , -54.3021
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.237.81.0/24

Risk Max LOW Footprint 2.734% Hits 15
Prefix / IP version
/24 · IPv4
Network
45.237.81.0
Broadcast
45.237.81.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-29.3442 , -51.55309999999999
Hits / Errors
15 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.232.230.0/24

Risk Max LOW Footprint 2.734% Hits 15
Prefix / IP version
/24 · IPv4
Network
181.232.230.0
Broadcast
181.232.230.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-30.118800000000004 , -51.168
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.95.249.0/24

Risk Max LOW Footprint 2.734% Hits 14
Prefix / IP version
/24 · IPv4
Network
187.95.249.0
Broadcast
187.95.249.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-5.5702357142857135 , -35.77482142857143
Hits / Errors
14 hits · 1 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.203.67.0/24

Risk Max LOW Footprint 2.734% Hits 14
Prefix / IP version
/24 · IPv4
Network
177.203.67.0
Broadcast
177.203.67.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-29.9457 , -52.49725
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.175.60.0/24

Risk Max LOW Footprint 2.734% Hits 13
Prefix / IP version
/24 · IPv4
Network
45.175.60.0
Broadcast
45.175.60.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-29.810499999999998 , -50.092200000000005
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.237.125.0/24

Risk Max LOW Footprint 2.734% Hits 13
Prefix / IP version
/24 · IPv4
Network
186.237.125.0
Broadcast
186.237.125.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-30.329900000000006 , -54.325100000000006
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.4.8.0/24

Risk Max LOW Footprint 2.734% Hits 13
Prefix / IP version
/24 · IPv4
Network
187.4.8.0
Broadcast
187.4.8.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-29.90575384615385 , -52.804
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.4.36.0/24

Risk Max LOW Footprint 2.734% Hits 13
Prefix / IP version
/24 · IPv4
Network
187.4.36.0
Broadcast
187.4.36.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-28.850353846153844 , -52.05117692307692
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.183.251.0/24

Risk Max LOW Footprint 2.734% Hits 13
Prefix / IP version
/24 · IPv4
Network
45.183.251.0
Broadcast
45.183.251.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-30.005099999999995 , -51.5886
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.7.21.0/24

Risk Max LOW Footprint 2.734% Hits 13
Prefix / IP version
/24 · IPv4
Network
177.7.21.0
Broadcast
177.7.21.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-29.723000000000006 , -51.05669999999999
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS8167 · V tal
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.61.185.0/24

Risk Max LOW Footprint 2.734% Hits 13
Prefix / IP version
/24 · IPv4
Network
187.61.185.0
Broadcast
187.61.185.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-6.271 , -35.184
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.106.213.0/24

Risk Max LOW Footprint 2.734% Hits 12
Prefix / IP version
/24 · IPv4
Network
200.106.213.0
Broadcast
200.106.213.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-30.0915 , -51.5361
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

143.255.14.0/24

Risk Max LOW Footprint 2.734% Hits 12
Prefix / IP version
/24 · IPv4
Network
143.255.14.0
Broadcast
143.255.14.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-29.850399999999993 , -51.16309999999999
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS265141 · RBT Internet
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.227.187.0/24

Risk Max LOW Footprint 2.734% Hits 12
Prefix / IP version
/24 · IPv4
Network
45.227.187.0
Broadcast
45.227.187.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-29.023700000000005 , -51.247899999999994
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS267033 · serrasul telecom ltda
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.37.251.0/24

Risk Max LOW Footprint 2.734% Hits 12
Prefix / IP version
/24 · IPv4
Network
177.37.251.0
Broadcast
177.37.251.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-5.1384 , -37.2782
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.118.15.0/24

Risk Max LOW Footprint 2.734% Hits 12
Prefix / IP version
/24 · IPv4
Network
138.118.15.0
Broadcast
138.118.15.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-29.540700000000005 , -52.2233
Hits / Errors
12 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.233.109.0/24

Risk Max LOW Footprint 2.734% Hits 12
Prefix / IP version
/24 · IPv4
Network
181.233.109.0
Broadcast
181.233.109.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-30.118800000000004 , -51.168
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS271559 · Onnexx LTDA
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.38.112.0/24

Risk Max LOW Footprint 2.734% Hits 12
Prefix / IP version
/24 · IPv4
Network
177.38.112.0
Broadcast
177.38.112.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-30.0051 , -51.58859999999999
Hits / Errors
12 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS52968 · TECMIDIAWEB LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

143.202.134.0/24

Risk Max LOW Footprint 2.734% Hits 12
Prefix / IP version
/24 · IPv4
Network
143.202.134.0
Broadcast
143.202.134.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-29.850400000000004 , -51.16310000000001
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2