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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.

45.185.154.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.185.154.0
Broadcast
45.185.154.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.332800000000002 , -49.88503333333333
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-07 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

131.161.61.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
131.161.61.0
Broadcast
131.161.61.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.5026 , -49.2908
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-07 02:00
Top ASN
AS263569 · DIRECT INTERNET LTDA
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

191.177.179.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
191.177.179.0
Broadcast
191.177.179.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.514799999999997 , -48.52270000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

138.204.25.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
138.204.25.0
Broadcast
138.204.25.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.5026 , -49.2908
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-07 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

191.219.211.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
191.219.211.0
Broadcast
191.219.211.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.5026 , -49.2908
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-07 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

138.122.217.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
138.122.217.0
Broadcast
138.122.217.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.80583333333333 , -52.02373333333333
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-06 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.66.81.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
201.66.81.0
Broadcast
201.66.81.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.5283 , -49.216100000000004
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

131.221.137.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
131.221.137.0
Broadcast
131.221.137.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.431699999999996 , -52.9826
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-03-02 02:00 · 2026-03-06 02:00
Top ASN
AS264413 · Conecta Telecom Ltda
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

143.208.238.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
143.208.238.0
Broadcast
143.208.238.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-23.3836 , -51.95759999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top ASN
AS262865 · Ired Internet Ltda
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

191.177.176.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
191.177.176.0
Broadcast
191.177.176.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.514799999999997 , -48.52270000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-06 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

179.127.146.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
179.127.146.0
Broadcast
179.127.146.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-24.598699999999997 , -52.78799999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top ASN
AS262530 · Quality Net
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

179.109.41.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
179.109.41.0
Broadcast
179.109.41.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.6657 , -49.3159
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-06 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.224.75.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.224.75.0
Broadcast
186.224.75.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.0525 , -53.3881
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

191.177.193.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
191.177.193.0
Broadcast
191.177.193.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.5026 , -49.2908
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

191.177.194.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
191.177.194.0
Broadcast
191.177.194.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.5026 , -49.2908
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-06 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.251.14.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.251.14.0
Broadcast
186.251.14.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-23.1875 , -49.95430000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

143.202.233.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
143.202.233.0
Broadcast
143.202.233.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-24.2229 , -54.0909
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-06 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

168.197.64.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
168.197.64.0
Broadcast
168.197.64.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.181 , -51.1107
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top ASN
AS262979 · LINE TELECOM LTDA
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

143.208.232.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
143.208.232.0
Broadcast
143.208.232.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-23.9393 , -51.60139999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-05 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

187.7.166.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
187.7.166.0
Broadcast
187.7.166.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.5283 , -49.216100000000004
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

191.219.228.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
191.219.228.0
Broadcast
191.219.228.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.5026 , -49.2908
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-05 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.191.162.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.191.162.0
Broadcast
45.191.162.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-23.3128 , -51.15959999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top ASN
AS269707 · Prata Telecom
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

207.248.5.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
207.248.5.0
Broadcast
207.248.5.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.420200000000005 , -49.276199999999996
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-05 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.167.151.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.167.151.0
Broadcast
45.167.151.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-24.2199 , -53.7713
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

143.0.118.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
143.0.118.0
Broadcast
143.0.118.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-24.122200000000003 , -52.3896
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

191.37.10.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
191.37.10.0
Broadcast
191.37.10.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.296000000000003 , -52.1499
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-05 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.172.254.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.172.254.0
Broadcast
45.172.254.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.5026 , -49.2908
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-05 02:00
Top ASN
AS263569 · DIRECT INTERNET LTDA
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.167.75.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.167.75.0
Broadcast
45.167.75.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-24.2432 , -52.7345
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-05 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

189.36.255.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
189.36.255.0
Broadcast
189.36.255.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.6657 , -49.3159
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-04 02:00
Top ASN
AS270796 · ENZEN TELECOM LTDA
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.172.255.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.172.255.0
Broadcast
45.172.255.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.5026 , -49.2908
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-04 02:00
Top ASN
AS263569 · DIRECT INTERNET LTDA
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.73.191.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.73.191.0
Broadcast
177.73.191.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-23.7101 , -53.3852
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

138.0.81.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
138.0.81.0
Broadcast
138.0.81.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-23.7101 , -53.3852
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-04 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.123.149.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.123.149.0
Broadcast
181.123.149.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.503599999999995 , -54.6507
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-03-02 02:00 · 2026-03-04 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

72.44.31.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
72.44.31.0
Broadcast
72.44.31.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.0403 , -49.3559
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-04 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

170.239.27.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
170.239.27.0
Broadcast
170.239.27.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.4169 , -54.4206
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-04 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

128.201.52.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
128.201.52.0
Broadcast
128.201.52.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.7611 , -48.5729
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-04 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.46.88.0/24

Risk Max LOW Footprint 0.781% Hits 8
Prefix / IP version
/24 · IPv4
Network
201.46.88.0
Broadcast
201.46.88.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.298 , -53.7466
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-06 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.163.53.0/24

Risk Max LOW Footprint 0.781% Hits 7
Prefix / IP version
/24 · IPv4
Network
45.163.53.0
Broadcast
45.163.53.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-24.656100000000002 , -50.5219
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-05 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.123.144.0/24

Risk Max LOW Footprint 0.781% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.123.144.0
Broadcast
181.123.144.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.503600000000002 , -54.65070000000001
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

170.80.210.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
170.80.210.0
Broadcast
170.80.210.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.2997 , -49.1673
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
AS263569 · DIRECT INTERNET LTDA
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2