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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.

45.4.47.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.4.47.0
Broadcast
45.4.47.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.571299999999997 , -42.2116
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-03 02:00
Top ASN
AS266055 · ITANET PONTO COM LTDA
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.12.50.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.12.50.0
Broadcast
177.12.50.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8896 , -43.1054
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.192.56.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.192.56.0
Broadcast
186.192.56.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.7143 , -42.0366
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-09 02:00
Top ASN
AS263009 · FORTE TELECOM LTDA.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

138.59.43.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.59.43.0
Broadcast
138.59.43.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.37845 , -41.15005
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
AS264596 · ALFA TELECOMUNICACOES
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

138.36.40.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.36.40.0
Broadcast
138.36.40.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.9201 , -43.0811
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-07 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

138.255.232.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.255.232.0
Broadcast
138.255.232.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.3082 , -42.0081
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-09 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.233.19.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.233.19.0
Broadcast
181.233.19.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.9201 , -43.0811
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Top ASN
AS271484 · NORT TELECOM
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

24.152.108.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
24.152.108.0
Broadcast
24.152.108.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.3744 , -42.1505
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

132.255.205.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
132.255.205.0
Broadcast
132.255.205.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.91.64.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.91.64.0
Broadcast
177.91.64.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.7779 , -44.0735
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.86.139.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.86.139.0
Broadcast
177.86.139.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.73505 , -43.3909
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

191.30.34.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
191.30.34.0
Broadcast
191.30.34.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.7501 , -41.327
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.107.93.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.107.93.0
Broadcast
190.107.93.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.9201 , -43.0811
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

191.0.104.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
191.0.104.0
Broadcast
191.0.104.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.9201 , -43.0811
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-09 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.180.65.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.180.65.0
Broadcast
45.180.65.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.9201 , -43.0811
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-09 02:00
Top ASN
AS269164 · planoip telecom
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.36.117.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.36.117.0
Broadcast
177.36.117.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.3355 , -42.4967
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.218.171.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.218.171.0
Broadcast
201.218.171.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.774 , -42.7966
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

170.150.99.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
170.150.99.0
Broadcast
170.150.99.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.6168 , -43.7383
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-07 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.222.178.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.222.178.0
Broadcast
177.222.178.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.9201 , -43.0811
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

131.221.93.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
131.221.93.0
Broadcast
131.221.93.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8732 , -42.3396
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.200.166.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.200.166.0
Broadcast
177.200.166.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.9201 , -43.0811
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS52794 · Net Flex Ltda ME
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.193.56.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.193.56.0
Broadcast
186.193.56.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8732 , -42.3396
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

168.205.173.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
168.205.173.0
Broadcast
168.205.173.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.3082 , -42.0081
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

187.19.52.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.19.52.0
Broadcast
187.19.52.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.6774 , -41.4553
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

138.118.88.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.118.88.0
Broadcast
138.118.88.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.804650000000002 , -43.36635
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-08 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

104.28.253.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
104.28.253.0
Broadcast
104.28.253.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.9072 , -43.1883
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-08 02:00
Top ASN
AS13335 · Cloudflare, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.223.174.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.223.174.0
Broadcast
186.223.174.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8896 , -43.1054
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.191.119.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.191.119.0
Broadcast
45.191.119.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-08 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.192.182.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.192.182.0
Broadcast
186.192.182.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8732 , -42.3396
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

131.100.15.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
131.100.15.0
Broadcast
131.100.15.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.7501 , -41.327
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

179.137.142.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
179.137.142.0
Broadcast
179.137.142.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.5249 , -44.0825
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

138.0.5.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.0.5.0
Broadcast
138.0.5.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8282 , -43.0593
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.11.169.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.11.169.0
Broadcast
177.11.169.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.8192 , -43.0402
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-08 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

152.237.54.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.237.54.0
Broadcast
152.237.54.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.9201 , -43.0811
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-03-05 02:00 · 2026-03-08 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.191.116.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.191.116.0
Broadcast
45.191.116.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

138.219.184.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.219.184.0
Broadcast
138.219.184.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.9201 , -43.0811
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

179.218.17.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
179.218.17.0
Broadcast
179.218.17.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.9072 , -43.1883
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.106.237.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.106.237.0
Broadcast
190.106.237.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.7779 , -44.0735
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.84.36.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.84.36.0
Broadcast
177.84.36.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.7886 , -43.3175
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

189.113.57.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
189.113.57.0
Broadcast
189.113.57.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.9072 , -43.1883
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-08 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
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