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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.

148.227.91.0/24

Risk Max LOW Footprint 5.469% Hits 23
Prefix / IP version
/24 · IPv4
Network
148.227.91.0
Broadcast
148.227.91.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-15.7975 , -47.8918
Hits / Errors
23 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

187.85.146.0/24

Risk Max LOW Footprint 5.469% Hits 22
Prefix / IP version
/24 · IPv4
Network
187.85.146.0
Broadcast
187.85.146.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-26.2751 , -50.501999999999995
Hits / Errors
22 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

177.66.165.0/24

Risk Max LOW Footprint 5.469% Hits 19
Prefix / IP version
/24 · IPv4
Network
177.66.165.0
Broadcast
177.66.165.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-15.7798 , -47.933099999999996
Hits / Errors
19 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS273683 · ALLREDE TELECOM LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.71.163.0/24

Risk Max LOW Footprint 5.469% Hits 18
Prefix / IP version
/24 · IPv4
Network
45.71.163.0
Broadcast
45.71.163.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-23.668 , -46.467599999999976
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.1.73.0/24

Risk Max LOW Footprint 5.078% Hits 24
Prefix / IP version
/24 · IPv4
Network
177.1.73.0
Broadcast
177.1.73.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-15.782012500000002 , -47.92794999999999
Hits / Errors
24 hits · 1 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

189.6.28.0/24

Risk Max LOW Footprint 5.078% Hits 22
Prefix / IP version
/24 · IPv4
Network
189.6.28.0
Broadcast
189.6.28.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-15.7798 , -47.93310000000001
Hits / Errors
22 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

189.6.19.0/24

Risk Max LOW Footprint 5.078% Hits 19
Prefix / IP version
/24 · IPv4
Network
189.6.19.0
Broadcast
189.6.19.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-15.7798 , -47.933099999999996
Hits / Errors
19 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

177.84.235.0/24

Risk Max LOW Footprint 5.078% Hits 18
Prefix / IP version
/24 · IPv4
Network
177.84.235.0
Broadcast
177.84.235.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-29.663283333333336 , -51.03753333333332
Hits / Errors
18 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

186.192.63.0/24

Risk Max LOW Footprint 5.078% Hits 18
Prefix / IP version
/24 · IPv4
Network
186.192.63.0
Broadcast
186.192.63.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-15.779800000000002 , -47.933099999999996
Hits / Errors
18 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263009 · FORTE TELECOM LTDA.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

148.227.83.0/24

Risk Max LOW Footprint 5.078% Hits 16
Prefix / IP version
/24 · IPv4
Network
148.227.83.0
Broadcast
148.227.83.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-15.797500000000003 , -47.891799999999996
Hits / Errors
16 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

177.36.178.0/24

Risk Max LOW Footprint 5.078% Hits 15
Prefix / IP version
/24 · IPv4
Network
177.36.178.0
Broadcast
177.36.178.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-26.764599999999998 , -51.12109999999999
Hits / Errors
15 hits · 1 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

209.14.148.0/24

Risk Max LOW Footprint 4.688% Hits 24
Prefix / IP version
/24 · IPv4
Network
209.14.148.0
Broadcast
209.14.148.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-16.2774 , -39.169300000000014
Hits / Errors
24 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS268255 · FIBRANET BRASIL
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

131.100.130.0/24

Risk Max LOW Footprint 4.688% Hits 21
Prefix / IP version
/24 · IPv4
Network
131.100.130.0
Broadcast
131.100.130.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
21 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

45.172.99.0/24

Risk Max LOW Footprint 4.688% Hits 20
Prefix / IP version
/24 · IPv4
Network
45.172.99.0
Broadcast
45.172.99.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-21.732920000000007 , -50.97342
Hits / Errors
20 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.84.182.0/24

Risk Max LOW Footprint 4.688% Hits 19
Prefix / IP version
/24 · IPv4
Network
187.84.182.0
Broadcast
187.84.182.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-15.7798 , -47.9331
Hits / Errors
19 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS273683 · ALLREDE TELECOM LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

189.51.42.0/24

Risk Max LOW Footprint 4.688% Hits 18
Prefix / IP version
/24 · IPv4
Network
189.51.42.0
Broadcast
189.51.42.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-22.7224 , -43.5752
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

189.6.11.0/24

Risk Max LOW Footprint 4.688% Hits 18
Prefix / IP version
/24 · IPv4
Network
189.6.11.0
Broadcast
189.6.11.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-15.779799999999998 , -47.933099999999996
Hits / Errors
18 hits · 2 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

45.190.142.0/24

Risk Max LOW Footprint 4.688% Hits 18
Prefix / IP version
/24 · IPv4
Network
45.190.142.0
Broadcast
45.190.142.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-8.767799999999998 , -63.9034
Hits / Errors
18 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.176.1.0/24

Risk Max LOW Footprint 4.688% Hits 17
Prefix / IP version
/24 · IPv4
Network
200.176.1.0
Broadcast
200.176.1.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-23.3021 , -46.7304
Hits / Errors
17 hits · 1 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

45.235.168.0/24

Risk Max LOW Footprint 4.688% Hits 17
Prefix / IP version
/24 · IPv4
Network
45.235.168.0
Broadcast
45.235.168.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-13.870558823529413 , -55.248311764705875
Hits / Errors
17 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.250.43.0/24

Risk Max LOW Footprint 4.688% Hits 16
Prefix / IP version
/24 · IPv4
Network
186.250.43.0
Broadcast
186.250.43.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-19.882799999999996 , -44.0801
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.4.18.0/24

Risk Max LOW Footprint 4.688% Hits 16
Prefix / IP version
/24 · IPv4
Network
177.4.18.0
Broadcast
177.4.18.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-31.3572 , -52.04775
Hits / Errors
16 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS8167 · V tal
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.85.148.0/24

Risk Max LOW Footprint 4.688% Hits 14
Prefix / IP version
/24 · IPv4
Network
187.85.148.0
Broadcast
187.85.148.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-26.275100000000002 , -50.502
Hits / Errors
14 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

189.6.12.0/24

Risk Max LOW Footprint 4.297% Hits 20
Prefix / IP version
/24 · IPv4
Network
189.6.12.0
Broadcast
189.6.12.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-15.7798 , -47.93310000000001
Hits / Errors
20 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

201.87.251.0/24

Risk Max LOW Footprint 4.297% Hits 19
Prefix / IP version
/24 · IPv4
Network
201.87.251.0
Broadcast
201.87.251.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-15.7798 , -47.9331
Hits / Errors
19 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS273683 · ALLREDE TELECOM LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.235.56.0/24

Risk Max LOW Footprint 4.297% Hits 19
Prefix / IP version
/24 · IPv4
Network
45.235.56.0
Broadcast
45.235.56.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-15.7798 , -47.9331
Hits / Errors
19 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS273683 · ALLREDE TELECOM LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.0.247.0/24

Risk Max LOW Footprint 4.297% Hits 16
Prefix / IP version
/24 · IPv4
Network
138.0.247.0
Broadcast
138.0.247.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-15.7783 , -47.93190000000001
Hits / Errors
16 hits · 2 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

189.6.16.0/24

Risk Max LOW Footprint 4.297% Hits 16
Prefix / IP version
/24 · IPv4
Network
189.6.16.0
Broadcast
189.6.16.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-15.779799999999996 , -47.93310000000001
Hits / Errors
16 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

186.195.30.0/24

Risk Max LOW Footprint 4.297% Hits 15
Prefix / IP version
/24 · IPv4
Network
186.195.30.0
Broadcast
186.195.30.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-30.995200000000004 , -54.605000000000004
Hits / Errors
15 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

201.87.199.0/24

Risk Max LOW Footprint 4.297% Hits 15
Prefix / IP version
/24 · IPv4
Network
201.87.199.0
Broadcast
201.87.199.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-30.995200000000008 , -54.605000000000004
Hits / Errors
15 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

148.227.90.0/24

Risk Max LOW Footprint 4.297% Hits 14
Prefix / IP version
/24 · IPv4
Network
148.227.90.0
Broadcast
148.227.90.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-15.797500000000001 , -47.891799999999996
Hits / Errors
14 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

177.202.156.0/24

Risk Max LOW Footprint 4.297% Hits 14
Prefix / IP version
/24 · IPv4
Network
177.202.156.0
Broadcast
177.202.156.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-16.16568571428571 , -48.50022857142857
Hits / Errors
14 hits · 1 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

189.6.36.0/24

Risk Max LOW Footprint 3.906% Hits 19
Prefix / IP version
/24 · IPv4
Network
189.6.36.0
Broadcast
189.6.36.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-15.779800000000002 , -47.933099999999996
Hits / Errors
19 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

189.6.38.0/24

Risk Max LOW Footprint 3.906% Hits 18
Prefix / IP version
/24 · IPv4
Network
189.6.38.0
Broadcast
189.6.38.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-15.779799999999998 , -47.933099999999996
Hits / Errors
18 hits · 1 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

45.235.169.0/24

Risk Max LOW Footprint 3.906% Hits 18
Prefix / IP version
/24 · IPv4
Network
45.235.169.0
Broadcast
45.235.169.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-16.742583333333336 , -54.98508888888888
Hits / Errors
18 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

131.221.54.0/24

Risk Max LOW Footprint 3.906% Hits 18
Prefix / IP version
/24 · IPv4
Network
131.221.54.0
Broadcast
131.221.54.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-29.704 , -53.83518333333333
Hits / Errors
18 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

189.38.22.0/24

Risk Max LOW Footprint 3.906% Hits 17
Prefix / IP version
/24 · IPv4
Network
189.38.22.0
Broadcast
189.38.22.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-23.500099999999996 , -47.451800000000006
Hits / Errors
17 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.36.206.0/24

Risk Max LOW Footprint 3.906% Hits 17
Prefix / IP version
/24 · IPv4
Network
177.36.206.0
Broadcast
177.36.206.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-16.5879 , -43.89999999999999
Hits / Errors
17 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

187.63.96.0/24

Risk Max LOW Footprint 3.906% Hits 16
Prefix / IP version
/24 · IPv4
Network
187.63.96.0
Broadcast
187.63.96.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-15.7798 , -47.9331
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS268097 · i10 Telecom ISP
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.226.42.0/24

Risk Max LOW Footprint 3.906% Hits 15
Prefix / IP version
/24 · IPv4
Network
45.226.42.0
Broadcast
45.226.42.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-16.503600000000002 , -49.432800000000015
Hits / Errors
15 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2