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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.

177.66.30.0/24

Risk Max 1 LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.66.30.0
Broadcast
177.66.30.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.0673 , -50.9614
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS263656 · BRSULNET TELECOM LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.241.200.0/24

Risk Max LOW Footprint 8.203% Hits 33
Prefix / IP version
/24 · IPv4
Network
191.241.200.0
Broadcast
191.241.200.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
-29.067300000000003 , -50.9614
Hits / Errors
33 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

168.196.88.0/24

Risk Max LOW Footprint 8.203% Hits 28
Prefix / IP version
/24 · IPv4
Network
168.196.88.0
Broadcast
168.196.88.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
-22.788599999999995 , -43.31750000000001
Hits / Errors
28 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS264111 · RedeBr Telecom
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.217.231.0/24

Risk Max LOW Footprint 7.422% Hits 28
Prefix / IP version
/24 · IPv4
Network
179.217.231.0
Broadcast
179.217.231.255
Observed IPs / Subnet size
19 observed · 256 total
Centroid
-29.172000000000008 , -51.178200000000004
Hits / Errors
28 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

168.196.89.0/24

Risk Max LOW Footprint 6.641% Hits 28
Prefix / IP version
/24 · IPv4
Network
168.196.89.0
Broadcast
168.196.89.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
-22.7886 , -43.31750000000001
Hits / Errors
28 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS264111 · RedeBr Telecom
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.217.229.0/24

Risk Max LOW Footprint 6.641% Hits 27
Prefix / IP version
/24 · IPv4
Network
179.217.229.0
Broadcast
179.217.229.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
-29.172000000000004 , -51.1782
Hits / Errors
27 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

170.246.123.0/24

Risk Max LOW Footprint 5.859% Hits 24
Prefix / IP version
/24 · IPv4
Network
170.246.123.0
Broadcast
170.246.123.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-22.788599999999988 , -43.3175
Hits / Errors
24 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS52794 · Net Flex Ltda ME
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

168.205.181.0/24

Risk Max LOW Footprint 4.688% Hits 16
Prefix / IP version
/24 · IPv4
Network
168.205.181.0
Broadcast
168.205.181.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-22.7886 , -43.3175
Hits / Errors
16 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS52794 · Net Flex Ltda ME
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.4.15.0/24

Risk Max LOW Footprint 4.297% Hits 13
Prefix / IP version
/24 · IPv4
Network
187.4.15.0
Broadcast
187.4.15.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-29.39083846153846 , -51.02496923076923
Hits / Errors
13 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

179.190.104.0/24

Risk Max LOW Footprint 3.906% Hits 23
Prefix / IP version
/24 · IPv4
Network
179.190.104.0
Broadcast
179.190.104.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-29.067299999999996 , -50.96139999999999
Hits / Errors
23 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

177.52.146.0/24

Risk Max LOW Footprint 3.906% Hits 15
Prefix / IP version
/24 · IPv4
Network
177.52.146.0
Broadcast
177.52.146.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-29.172000000000008 , -51.17819999999999
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263656 · BRSULNET TELECOM LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

168.205.180.0/24

Risk Max LOW Footprint 3.906% Hits 13
Prefix / IP version
/24 · IPv4
Network
168.205.180.0
Broadcast
168.205.180.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-22.788599999999995 , -43.3175
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS52794 · Net Flex Ltda ME
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.227.185.0/24

Risk Max LOW Footprint 3.516% Hits 20
Prefix / IP version
/24 · IPv4
Network
45.227.185.0
Broadcast
45.227.185.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-29.172000000000004 , -51.1782
Hits / Errors
20 hits · 1 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

177.105.216.0/24

Risk Max LOW Footprint 3.516% Hits 13
Prefix / IP version
/24 · IPv4
Network
177.105.216.0
Broadcast
177.105.216.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-4.8171 , -43.420700000000004
Hits / Errors
13 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

177.200.157.0/24

Risk Max LOW Footprint 3.516% Hits 11
Prefix / IP version
/24 · IPv4
Network
177.200.157.0
Broadcast
177.200.157.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-22.719654545454546 , -43.22150909090909
Hits / Errors
11 hits · 2 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

190.9.65.0/24

Risk Max LOW Footprint 3.125% Hits 18
Prefix / IP version
/24 · IPv4
Network
190.9.65.0
Broadcast
190.9.65.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-22.788599999999995 , -43.3175
Hits / Errors
18 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

168.196.91.0/24

Risk Max LOW Footprint 3.125% Hits 13
Prefix / IP version
/24 · IPv4
Network
168.196.91.0
Broadcast
168.196.91.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-22.788599999999995 , -43.3175
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS264111 · RedeBr Telecom
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.84.241.0/24

Risk Max LOW Footprint 3.125% Hits 12
Prefix / IP version
/24 · IPv4
Network
170.84.241.0
Broadcast
170.84.241.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-22.7886 , -43.3175
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

170.254.122.0/24

Risk Max LOW Footprint 3.125% Hits 9
Prefix / IP version
/24 · IPv4
Network
170.254.122.0
Broadcast
170.254.122.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-22.7886 , -43.3175
Hits / Errors
9 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

170.81.218.0/24

Risk Max LOW Footprint 2.734% Hits 11
Prefix / IP version
/24 · IPv4
Network
170.81.218.0
Broadcast
170.81.218.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-29.067299999999992 , -50.9614
Hits / Errors
11 hits · 1 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

187.45.117.0/24

Risk Max LOW Footprint 2.734% Hits 9
Prefix / IP version
/24 · IPv4
Network
187.45.117.0
Broadcast
187.45.117.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-29.172 , -51.1782
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

177.52.147.0/24

Risk Max LOW Footprint 2.734% Hits 8
Prefix / IP version
/24 · IPv4
Network
177.52.147.0
Broadcast
177.52.147.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-29.172 , -51.1782
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263656 · BRSULNET TELECOM LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.96.165.0/24

Risk Max LOW Footprint 2.734% Hits 8
Prefix / IP version
/24 · IPv4
Network
179.96.165.0
Broadcast
179.96.165.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.7886 , -43.3175
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.6.48.0/24

Risk Max LOW Footprint 2.734% Hits 8
Prefix / IP version
/24 · IPv4
Network
177.6.48.0
Broadcast
177.6.48.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-29.2525375 , -51.1763875
Hits / Errors
8 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

177.72.40.0/24

Risk Max LOW Footprint 2.734% Hits 7
Prefix / IP version
/24 · IPv4
Network
177.72.40.0
Broadcast
177.72.40.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-29.067299999999996 , -50.96139999999999
Hits / Errors
7 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

170.81.217.0/24

Risk Max LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
170.81.217.0
Broadcast
170.81.217.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-29.067300000000003 , -50.9614
Hits / Errors
9 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

138.97.137.0/24

Risk Max LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
138.97.137.0
Broadcast
138.97.137.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-29.172000000000008 , -51.1782
Hits / Errors
9 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

177.38.18.0/24

Risk Max LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
177.38.18.0
Broadcast
177.38.18.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-29.0673 , -50.9614
Hits / Errors
8 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

170.81.219.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
170.81.219.0
Broadcast
170.81.219.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-29.0673 , -50.96139999999999
Hits / Errors
7 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

190.184.217.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
190.184.217.0
Broadcast
190.184.217.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-29.172 , -51.1782
Hits / Errors
7 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

170.81.216.0/24

Risk Max LOW Footprint 2.344% Hits 6
Prefix / IP version
/24 · IPv4
Network
170.81.216.0
Broadcast
170.81.216.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-29.0673 , -50.9614
Hits / Errors
6 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

177.72.41.0/24

Risk Max LOW Footprint 1.953% Hits 13
Prefix / IP version
/24 · IPv4
Network
177.72.41.0
Broadcast
177.72.41.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.067299999999996 , -50.9614
Hits / Errors
13 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

138.97.138.0/24

Risk Max LOW Footprint 1.953% Hits 11
Prefix / IP version
/24 · IPv4
Network
138.97.138.0
Broadcast
138.97.138.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.172 , -51.1782
Hits / Errors
11 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

38.210.182.0/24

Risk Max LOW Footprint 1.953% Hits 10
Prefix / IP version
/24 · IPv4
Network
38.210.182.0
Broadcast
38.210.182.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.172000000000004 , -51.1782
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS263656 · BRSULNET TELECOM LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

192.141.73.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
192.141.73.0
Broadcast
192.141.73.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-22.7886 , -43.3175
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS267470 · CX Pro
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.186.36.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
45.186.36.0
Broadcast
45.186.36.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-22.788599999999995 , -43.31750000000001
Hits / Errors
8 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

187.4.11.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
187.4.11.0
Broadcast
187.4.11.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.442514285714285 , -51.175285714285714
Hits / Errors
7 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

192.141.72.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
192.141.72.0
Broadcast
192.141.72.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-22.7886 , -43.3175
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
AS267470 · CX Pro
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.200.149.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.200.149.0
Broadcast
177.200.149.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-22.85435 , -43.1993
Hits / Errors
6 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

190.9.64.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
190.9.64.0
Broadcast
190.9.64.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-22.7886 , -43.3175
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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