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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.

45.234.21.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.234.21.0
Broadcast
45.234.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.04 , -50.2742
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS267342 · HELP TELECOM
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.225.145.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.225.145.0
Broadcast
45.225.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1297 , -53.3466
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS266944 · CanalBR Telecom
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.126.20.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.126.20.0
Broadcast
181.126.20.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.5036 , -54.6507
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.152.61.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.152.61.0
Broadcast
177.152.61.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.5026 , -49.2908
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS52519 · rodrigo przybycien
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.92.203.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.92.203.0
Broadcast
201.92.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.5026 , -49.2908
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.6.175.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.6.175.0
Broadcast
177.6.175.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.5526 , -54.5877
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS8167 · V tal
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

131.72.147.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.72.147.0
Broadcast
131.72.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.5026 , -49.2908
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS272212 · ILUMINET INTERNET
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.229.168.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.229.168.0
Broadcast
45.229.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.5036 , -54.6507
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

191.248.86.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.248.86.0
Broadcast
191.248.86.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1222 , -52.3896
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.229.77.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.229.77.0
Broadcast
45.229.77.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8093 , -51.2742
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.11.5.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.11.5.0
Broadcast
201.11.5.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.4317 , -54.4559
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 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

189.11.45.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.11.45.0
Broadcast
189.11.45.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.5026 , -49.2908
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 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

177.70.195.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.70.195.0
Broadcast
177.70.195.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1852 , -53.1009
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.144.77.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.144.77.0
Broadcast
177.144.77.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.5283 , -49.2161
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.66.62.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.66.62.0
Broadcast
201.66.62.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.5026 , -49.2908
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 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

177.129.175.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.129.175.0
Broadcast
177.129.175.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.683 , -52.3424
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS262937 · StarByte Telecom
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

187.121.3.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.121.3.0
Broadcast
187.121.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.5026 , -49.2908
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.10.104.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.10.104.0
Broadcast
201.10.104.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.5026 , -49.2908
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 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

189.30.157.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.30.157.0
Broadcast
189.30.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.5026 , -49.2908
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 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

201.25.149.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.25.149.0
Broadcast
201.25.149.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.5026 , -49.2908
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 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

191.243.138.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.243.138.0
Broadcast
191.243.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.9011 , -49.117
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.122.203.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.122.203.0
Broadcast
181.122.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.5036 , -54.6507
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

179.134.119.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.134.119.0
Broadcast
179.134.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.5026 , -49.2908
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.154.226.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.154.226.0
Broadcast
177.154.226.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.2705 , -51.2746
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

191.248.87.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.248.87.0
Broadcast
191.248.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.1222 , -52.3896
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

179.125.111.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.125.111.0
Broadcast
179.125.111.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.4672 , -50.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS263281 · CBR TELECOM
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.145.127.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.145.127.0
Broadcast
177.145.127.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.3986 , -51.46
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

191.219.220.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.219.220.0
Broadcast
191.219.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.3836 , -51.9576
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 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

179.101.141.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.101.141.0
Broadcast
179.101.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.5026 , -49.2908
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.129.174.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.129.174.0
Broadcast
177.129.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.683 , -52.3424
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS262937 · StarByte Telecom
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.129.173.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.129.173.0
Broadcast
177.129.173.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.683 , -52.3424
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS262937 · StarByte Telecom
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.250.32.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.250.32.0
Broadcast
186.250.32.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.8068 , -50.3163
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.87.230.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.87.230.0
Broadcast
177.87.230.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.4202 , -49.2762
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.128.236.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.128.236.0
Broadcast
177.128.236.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.6595 , -52.9497
Hits / Errors
1 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

45.230.203.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.230.203.0
Broadcast
45.230.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.9821 , -52.8256
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS267208 · VALMIR DE AVILA - ME
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.128.21.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.128.21.0
Broadcast
177.128.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7245 , -51.802
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

191.37.30.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.37.30.0
Broadcast
191.37.30.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.9061 , -50.8308
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS263352 · WRNET LTDA
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.82.35.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.82.35.0
Broadcast
177.82.35.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.0907 , -50.1653
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.250.87.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.250.87.0
Broadcast
186.250.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7611 , -52.9441
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS267621 · IFIBER TELECOM
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.82.27.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.82.27.0
Broadcast
177.82.27.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.3986 , -51.46
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2