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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: IP TELECOM E SISTEMAS LTDA · Clear
Snapshot 2026-03-07 Results 4 Page 1 / 1

177.23.50.0/24

Risk Max — LOW Footprint 4.297% Hits 17
Prefix / IP version
/24 · IPv4
Network
177.23.50.0
Broadcast
177.23.50.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-22.9201 , -43.0811
Hits / Errors
17 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS270868 · IP TELECOM E SISTEMAS LTDA
Top organization / ISP
IP TELECOM E SISTEMAS LTDA · IP TELECOM E SISTEMAS LTDA
Top geo
Brazil · Rio de Janeiro · Rio de Janeiro
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.23.48.0/24

Risk Max — LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.23.48.0
Broadcast
177.23.48.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.9201 , -43.0811
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS270868 · IP TELECOM E SISTEMAS LTDA
Top organization / ISP
IP TELECOM E SISTEMAS LTDA · IP TELECOM E SISTEMAS LTDA
Top geo
Brazil · Rio de Janeiro · Rio de Janeiro
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.23.49.0/24

Risk Max — LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.23.49.0
Broadcast
177.23.49.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.9201 , -43.0811
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
AS270868 · IP TELECOM E SISTEMAS LTDA
Top organization / ISP
IP TELECOM E SISTEMAS LTDA · IP TELECOM E SISTEMAS LTDA
Top geo
Brazil · Rio de Janeiro · Rio de Janeiro
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.216.19.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.216.19.0
Broadcast
186.216.19.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.9201 , -43.0811
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-26 02:00
Top ASN
AS262663 · METROFLEX TELECOMUNICACOES LTDA
Top organization / ISP
IP TELECOM E SISTEMAS LTDA · Metroflex Telecomunicacoes Ltda
Top geo
Brazil · Rio de Janeiro · Rio de Janeiro
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →