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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: Mais Internet LTDA EPP · Clear
Snapshot 2026-03-07 Results 10 Page 1 / 1

191.243.9.0/24

Risk Max — LOW Footprint 2.344% Hits 11
Prefix / IP version
/24 · IPv4
Network
191.243.9.0
Broadcast
191.243.9.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-27.6457 , -48.6642
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS61900 · Mais Internet LTDA EPP
Top organization / ISP
Mais Internet LTDA EPP · Mais Internet LTDA EPP
Top geo
Brazil · Santa Catarina · Palhoça
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

138.97.33.0/24

Risk Max — LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
138.97.33.0
Broadcast
138.97.33.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-27.6457 , -48.6642
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS61900 · Mais Internet LTDA EPP
Top organization / ISP
Mais Internet LTDA EPP · Mais Internet LTDA EPP
Top geo
Brazil · Santa Catarina · Palhoça
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

138.97.35.0/24

Risk Max — LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
138.97.35.0
Broadcast
138.97.35.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-27.6457 , -48.6642
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS61900 · Mais Internet LTDA EPP
Top organization / ISP
Mais Internet LTDA EPP · Mais Internet LTDA EPP
Top geo
Brazil · Santa Catarina · Palhoça
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

170.247.7.0/24

Risk Max — LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
170.247.7.0
Broadcast
170.247.7.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-27.802 , -48.6591
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS61900 · Mais Internet LTDA EPP
Top organization / ISP
Mais Internet LTDA EPP · Mais Internet LTDA EPP
Top geo
Brazil · Santa Catarina · Palhoça
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.243.11.0/24

Risk Max — LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
191.243.11.0
Broadcast
191.243.11.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-27.6457 , -48.6642
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS61900 · Mais Internet LTDA EPP
Top organization / ISP
Mais Internet LTDA EPP · Mais Internet LTDA EPP
Top geo
Brazil · Santa Catarina · Palhoça
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

170.247.5.0/24

Risk Max — LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
170.247.5.0
Broadcast
170.247.5.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.7499 , -48.6608
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
AS61900 · Mais Internet LTDA EPP
Top organization / ISP
Mais Internet LTDA EPP · Mais Internet LTDA EPP
Top geo
Brazil · Santa Catarina · Palhoça
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.74.173.0/24

Risk Max — LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.74.173.0
Broadcast
177.74.173.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-27.6168 , -48.4997
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
AS61900 · Mais Internet LTDA EPP
Top organization / ISP
Mais Internet LTDA EPP · Mais Internet LTDA EPP
Top geo
Brazil · Santa Catarina · Florianópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.74.175.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.74.175.0
Broadcast
177.74.175.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-27.6631 , -48.53955
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS61900 · Mais Internet LTDA EPP
Top organization / ISP
Mais Internet LTDA EPP · Mais Internet LTDA EPP
Top geo
Brazil · Santa Catarina · Florianópolis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

138.97.34.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.97.34.0
Broadcast
138.97.34.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-27.6457 , -48.6642
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Top ASN
AS61900 · Mais Internet LTDA EPP
Top organization / ISP
Mais Internet LTDA EPP · Mais Internet LTDA EPP
Top geo
Brazil · Santa Catarina · Palhoça
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

170.247.6.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
170.247.6.0
Broadcast
170.247.6.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.802 , -48.6591
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-27 02:00 · 2026-03-02 02:00
Top ASN
AS61900 · Mais Internet LTDA EPP
Top organization / ISP
Mais Internet LTDA EPP · Mais Internet LTDA EPP
Top geo
Brazil · Santa Catarina · Palhoça
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →