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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: Telecom FOZ · Clear
Snapshot 2026-03-04 Results 4 Page 1 / 1

177.73.103.0/24

Risk Max — LOW Footprint 8.203% Hits 29
Prefix / IP version
/24 · IPv4
Network
177.73.103.0
Broadcast
177.73.103.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
-25.55259999999999 , -54.58770000000002
Hits / Errors
29 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS262567 · TELECOM FOZ
Top organization / ISP
Telecom FOZ · Telecom FOZ
Top geo
Brazil · Paraná · Foz do Iguaçu
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.73.100.0/24

Risk Max — LOW Footprint 7.812% Hits 28
Prefix / IP version
/24 · IPv4
Network
177.73.100.0
Broadcast
177.73.100.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
-25.5526 , -54.58770000000003
Hits / Errors
28 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS262567 · TELECOM FOZ
Top organization / ISP
Telecom FOZ · Telecom FOZ
Top geo
Brazil · Paraná · Foz do Iguaçu
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.37.196.0/24

Risk Max — LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
191.37.196.0
Broadcast
191.37.196.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-25.4169 , -54.4206
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS263404 · TELECOM FOZ
Top organization / ISP
Telecom FOZ · Telecom FOZ
Top geo
Brazil · Paraná · Santa Terezinha de Itaipu
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.37.199.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.37.199.0
Broadcast
191.37.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.4169 , -54.4206
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS263404 · TELECOM FOZ
Top organization / ISP
Telecom FOZ · Telecom FOZ
Top geo
Brazil · Paraná · Santa Terezinha de Itaipu
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →