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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.

170.78.66.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
170.78.66.0
Broadcast
170.78.66.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-17.4229 , -46.75955
Hits / Errors
6 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

177.44.19.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.44.19.0
Broadcast
177.44.19.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-17.1328 , -46.8826
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-28 02:00
Top ASN
AS28202 · MASTER S/A
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.53.148.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
191.53.148.0
Broadcast
191.53.148.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-17.1328 , -46.8826
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS28202 · MASTER S/A
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.53.98.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
191.53.98.0
Broadcast
191.53.98.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-17.1328 , -46.8826
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS28202 · MASTER S/A
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.240.124.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
191.240.124.0
Broadcast
191.240.124.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-17.1328 , -46.8826
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top ASN
AS28202 · MASTER S/A
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.240.123.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
191.240.123.0
Broadcast
191.240.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.1328 , -46.8826
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS28202 · MASTER S/A
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.53.151.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
191.53.151.0
Broadcast
191.53.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.1328 , -46.8826
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
AS28202 · MASTER S/A
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.44.118.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.44.118.0
Broadcast
177.44.118.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.1328 , -46.8826
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS28202 · MASTER S/A
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.120.125.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.120.125.0
Broadcast
187.120.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.1328 , -46.8826
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS28202 · MASTER S/A
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.240.17.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.240.17.0
Broadcast
191.240.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.1328 , -46.8826
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS28202 · MASTER S/A
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.240.55.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.240.55.0
Broadcast
191.240.55.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.1328 , -46.8826
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS28202 · MASTER S/A
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.53.168.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.53.168.0
Broadcast
191.53.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.1328 , -46.8826
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS28202 · MASTER S/A
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.178.140.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.178.140.0
Broadcast
179.178.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.1328 , -46.8826
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.240.46.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.240.46.0
Broadcast
191.240.46.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.1328 , -46.8826
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS28202 · MASTER S/A
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.26.112.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.26.112.0
Broadcast
191.26.112.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.1328 , -46.8826
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.44.60.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.44.60.0
Broadcast
177.44.60.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.1328 , -46.8826
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS28202 · MASTER S/A
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.178.139.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.178.139.0
Broadcast
179.178.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.1328 , -46.8826
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.178.142.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.178.142.0
Broadcast
179.178.142.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.1328 , -46.8826
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.189.189.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.189.189.0
Broadcast
179.189.189.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.1328 , -46.8826
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS28202 · MASTER S/A
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.120.122.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.120.122.0
Broadcast
187.120.122.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.1328 , -46.8826
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS28202 · MASTER S/A
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.120.127.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.120.127.0
Broadcast
187.120.127.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.1328 , -46.8826
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS28202 · MASTER S/A
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.240.127.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.240.127.0
Broadcast
191.240.127.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.1328 , -46.8826
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS28202 · MASTER S/A
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.242.42.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.242.42.0
Broadcast
191.242.42.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.2222 , -46.8747
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS271516 · UNAFIBER TELECOM LTDA
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2