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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.
Active filter: VIPMAX INTERNET LTDA · Clear
Snapshot 2026-03-09 Results 4 Page 1 / 1

191.243.37.0/24

Risk Max — LOW Footprint 4.297% Hits 22
Prefix / IP version
/24 · IPv4
Network
191.243.37.0
Broadcast
191.243.37.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-26.089999999999996 , -49.715799999999994
Hits / Errors
22 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263492 · VIPMAX INTERNET LTDA
Top organization / ISP
Vipmax Internet Ltda · Vipmax Internet Ltda
Top geo
Brazil · Paraná · Rio Negro
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.243.36.0/24

Risk Max — LOW Footprint 2.734% Hits 11
Prefix / IP version
/24 · IPv4
Network
191.243.36.0
Broadcast
191.243.36.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-26.089999999999996 , -49.71580000000001
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263492 · VIPMAX INTERNET LTDA
Top organization / ISP
Vipmax Internet Ltda · Vipmax Internet Ltda
Top geo
Brazil · Paraná · Rio Negro
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.243.38.0/24

Risk Max — LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
191.243.38.0
Broadcast
191.243.38.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-26.16404 , -50.030280000000005
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
AS263492 · VIPMAX INTERNET LTDA
Top organization / ISP
Vipmax Internet Ltda · Vipmax Internet Ltda
Top geo
Brazil · Paraná · Rio Negro
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.243.39.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
191.243.39.0
Broadcast
191.243.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.09 , -49.7158
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
AS263492 · VIPMAX INTERNET LTDA
Top organization / ISP
Vipmax Internet Ltda · Vipmax Internet Ltda
Top geo
Brazil · Paraná · Rio Negro
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →