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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.

131.161.166.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
131.161.166.0
Broadcast
131.161.166.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-22.8244 , -47.2708
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

131.0.6.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
131.0.6.0
Broadcast
131.0.6.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-23.3695 , -48.2244
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

148.227.87.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
148.227.87.0
Broadcast
148.227.87.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-23.5505 , -46.6333
Hits / Errors
10 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

179.107.214.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
179.107.214.0
Broadcast
179.107.214.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-20.568899999999996 , -47.3347
Hits / Errors
10 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

179.108.3.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
179.108.3.0
Broadcast
179.108.3.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-22.633540000000004 , -48.77165999999999
Hits / Errors
10 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

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

138.186.173.0/24

Risk Max LOW Footprint 3.125% Hits 9
Prefix / IP version
/24 · IPv4
Network
138.186.173.0
Broadcast
138.186.173.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-23.5257 , -46.8288
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263877 · rede banda larga
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.226.123.0/24

Risk Max LOW Footprint 3.125% Hits 9
Prefix / IP version
/24 · IPv4
Network
45.226.123.0
Broadcast
45.226.123.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-22.6359 , -47.0614
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS266433 · Super On Telecom
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.170.229.0/24

Risk Max LOW Footprint 3.125% Hits 9
Prefix / IP version
/24 · IPv4
Network
45.170.229.0
Broadcast
45.170.229.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-23.6293 , -46.63510000000001
Hits / Errors
9 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

45.172.97.0/24

Risk Max LOW Footprint 3.125% Hits 9
Prefix / IP version
/24 · IPv4
Network
45.172.97.0
Broadcast
45.172.97.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-20.50648888888889 , -50.922266666666665
Hits / Errors
9 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

177.185.178.0/24

Risk Max LOW Footprint 3.125% Hits 9
Prefix / IP version
/24 · IPv4
Network
177.185.178.0
Broadcast
177.185.178.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-23.0209 , -45.5508
Hits / Errors
9 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

177.71.24.0/24

Risk Max LOW Footprint 3.125% Hits 9
Prefix / IP version
/24 · IPv4
Network
177.71.24.0
Broadcast
177.71.24.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-21.2556 , -48.5593
Hits / Errors
9 hits · 0 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

168.197.25.0/24

Risk Max LOW Footprint 3.125% Hits 9
Prefix / IP version
/24 · IPv4
Network
168.197.25.0
Broadcast
168.197.25.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-23.5257 , -46.8288
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS265475 · MUVNET TELECOM
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.125.190.0/24

Risk Max LOW Footprint 3.125% Hits 9
Prefix / IP version
/24 · IPv4
Network
177.125.190.0
Broadcast
177.125.190.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-23.628011111111114 , -46.669700000000006
Hits / Errors
9 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

45.164.1.0/24

Risk Max LOW Footprint 3.125% Hits 9
Prefix / IP version
/24 · IPv4
Network
45.164.1.0
Broadcast
45.164.1.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-23.6293 , -46.6351
Hits / Errors
9 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.219.147.0/24

Risk Max LOW Footprint 3.125% Hits 9
Prefix / IP version
/24 · IPv4
Network
186.219.147.0
Broadcast
186.219.147.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-21.9782 , -46.8192
Hits / Errors
9 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

177.91.164.0/24

Risk Max LOW Footprint 3.125% Hits 9
Prefix / IP version
/24 · IPv4
Network
177.91.164.0
Broadcast
177.91.164.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-23.4118 , -46.4392
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.182.59.0/24

Risk Max LOW Footprint 3.125% Hits 8
Prefix / IP version
/24 · IPv4
Network
45.182.59.0
Broadcast
45.182.59.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-22.7247 , -47.65890000000001
Hits / Errors
8 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.94.85.0/24

Risk Max LOW Footprint 3.125% Hits 8
Prefix / IP version
/24 · IPv4
Network
138.94.85.0
Broadcast
138.94.85.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-24.058899999999998 , -46.8456
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.246.215.0/24

Risk Max LOW Footprint 3.125% Hits 8
Prefix / IP version
/24 · IPv4
Network
170.246.215.0
Broadcast
170.246.215.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-23.5257 , -46.8288
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS263877 · rede banda larga
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.183.44.0/24

Risk Max LOW Footprint 3.125% Hits 8
Prefix / IP version
/24 · IPv4
Network
187.183.44.0
Broadcast
187.183.44.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-22.711199999999998 , -47.2928
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

189.55.152.0/24

Risk Max LOW Footprint 3.125% Hits 8
Prefix / IP version
/24 · IPv4
Network
189.55.152.0
Broadcast
189.55.152.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-23.961299999999998 , -46.391000000000005
Hits / Errors
8 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

45.188.83.0/24

Risk Max LOW Footprint 2.734% Hits 19
Prefix / IP version
/24 · IPv4
Network
45.188.83.0
Broadcast
45.188.83.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.74856842105263 , -46.95863157894737
Hits / Errors
19 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.36.213.0/24

Risk Max LOW Footprint 2.734% Hits 18
Prefix / IP version
/24 · IPv4
Network
138.36.213.0
Broadcast
138.36.213.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.609699999999997 , -47.3823
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS264590 · NAVEX TELECOM
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.246.191.0/24

Risk Max LOW Footprint 2.734% Hits 17
Prefix / IP version
/24 · IPv4
Network
170.246.191.0
Broadcast
170.246.191.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-20.7396 , -49.796
Hits / Errors
17 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

177.33.141.0/24

Risk Max LOW Footprint 2.734% Hits 17
Prefix / IP version
/24 · IPv4
Network
177.33.141.0
Broadcast
177.33.141.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
17 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

187.183.58.0/24

Risk Max LOW Footprint 2.734% Hits 16
Prefix / IP version
/24 · IPv4
Network
187.183.58.0
Broadcast
187.183.58.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-21.9708 , -46.7983
Hits / Errors
16 hits · 1 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

143.137.39.0/24

Risk Max LOW Footprint 2.734% Hits 15
Prefix / IP version
/24 · IPv4
Network
143.137.39.0
Broadcast
143.137.39.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-23.100500000000004 , -45.70530000000001
Hits / Errors
15 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

45.6.165.0/24

Risk Max LOW Footprint 2.734% Hits 15
Prefix / IP version
/24 · IPv4
Network
45.6.165.0
Broadcast
45.6.165.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-23.171699999999998 , -47.2977
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS266140 · CMC TELECOM LTDA
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.106.38.0/24

Risk Max LOW Footprint 2.734% Hits 15
Prefix / IP version
/24 · IPv4
Network
187.106.38.0
Broadcast
187.106.38.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.895100000000003 , -47.0439
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.255.43.0/24

Risk Max LOW Footprint 2.734% Hits 15
Prefix / IP version
/24 · IPv4
Network
187.255.43.0
Broadcast
187.255.43.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-23.411800000000003 , -46.43920000000001
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.231.138.0/24

Risk Max LOW Footprint 2.734% Hits 15
Prefix / IP version
/24 · IPv4
Network
45.231.138.0
Broadcast
45.231.138.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-21.5897 , -51.06989999999999
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.174.249.0/24

Risk Max LOW Footprint 2.734% Hits 14
Prefix / IP version
/24 · IPv4
Network
181.174.249.0
Broadcast
181.174.249.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-23.6293 , -46.6351
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.165.178.0/24

Risk Max LOW Footprint 2.734% Hits 14
Prefix / IP version
/24 · IPv4
Network
45.165.178.0
Broadcast
45.165.178.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-23.6293 , -46.63510000000001
Hits / Errors
14 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263067 · VNT FIBRAS
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.99.61.0/24

Risk Max LOW Footprint 2.734% Hits 14
Prefix / IP version
/24 · IPv4
Network
138.99.61.0
Broadcast
138.99.61.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-23.605928571428574 , -46.635385714285725
Hits / Errors
14 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS264170 · Winet Brasil
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.235.35.0/24

Risk Max LOW Footprint 2.734% Hits 14
Prefix / IP version
/24 · IPv4
Network
186.235.35.0
Broadcast
186.235.35.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-23.058785714285715 , -48.897592857142854
Hits / Errors
14 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

179.125.161.0/24

Risk Max LOW Footprint 2.734% Hits 14
Prefix / IP version
/24 · IPv4
Network
179.125.161.0
Broadcast
179.125.161.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.867657142857144 , -47.213071428571425
Hits / Errors
14 hits · 1 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

187.180.166.0/24

Risk Max LOW Footprint 2.734% Hits 14
Prefix / IP version
/24 · IPv4
Network
187.180.166.0
Broadcast
187.180.166.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-23.492528571428572 , -47.44914285714286
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.20.179.0/24

Risk Max LOW Footprint 2.734% Hits 14
Prefix / IP version
/24 · IPv4
Network
177.20.179.0
Broadcast
177.20.179.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.714599999999997 , -47.775600000000004
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.0.234.0/24

Risk Max LOW Footprint 2.734% Hits 13
Prefix / IP version
/24 · IPv4
Network
187.0.234.0
Broadcast
187.0.234.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-23.1325 , -46.59320000000001
Hits / Errors
13 hits · 1 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2