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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: Itarema · Clear
Snapshot 2026-03-08 Results 8 Page 1 / 1

191.242.172.0/24

Risk Max — LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
191.242.172.0
Broadcast
191.242.172.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-3.0834 , -39.897
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS53246 · Cyber Info Provedor de Acesso LTDA ME
Top organization / ISP
Cyber Info Provedor de Acesso LTDA ME · Cyber Info Provedor de Acesso LTDA ME
Top geo
Brazil · Ceará · Itarema
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.242.174.0/24

Risk Max — LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
191.242.174.0
Broadcast
191.242.174.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-3.0834 , -39.897
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS53246 · Cyber Info Provedor de Acesso LTDA ME
Top organization / ISP
Cyber Info Provedor de Acesso LTDA ME · Cyber Info Provedor de Acesso LTDA ME
Top geo
Brazil · Ceará · Itarema
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.242.173.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
191.242.173.0
Broadcast
191.242.173.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-3.0833999999999997 , -39.897
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-28 02:00
Top ASN
AS53246 · Cyber Info Provedor de Acesso LTDA ME
Top organization / ISP
Cyber Info Provedor de Acesso LTDA ME · Cyber Info Provedor de Acesso LTDA ME
Top geo
Brazil · Ceará · Itarema
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.242.175.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
191.242.175.0
Broadcast
191.242.175.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-3.0834 , -39.897
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS53246 · Cyber Info Provedor de Acesso LTDA ME
Top organization / ISP
Cyber Info Provedor de Acesso LTDA ME · Cyber Info Provedor de Acesso LTDA ME
Top geo
Brazil · Ceará · Itarema
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.55.245.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.55.245.0
Broadcast
177.55.245.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-3.0834 , -39.897
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS262532 · NET ONDA SERVICOS DE INTERNET LTDA
Top organization / ISP
NET ONDA SERVICOS DE INTERNET LTDA · VAS Freitas Servicos de Internet Ltda
Top geo
Brazil · Ceará · Itarema
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.55.248.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.55.248.0
Broadcast
177.55.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.0834 , -39.897
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS262532 · NET ONDA SERVICOS DE INTERNET LTDA
Top organization / ISP
NET ONDA SERVICOS DE INTERNET LTDA · VAS Freitas Servicos de Internet Ltda
Top geo
Brazil · Ceará · Itarema
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.55.249.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.55.249.0
Broadcast
177.55.249.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.0834 , -39.897
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS262532 · NET ONDA SERVICOS DE INTERNET LTDA
Top organization / ISP
NET ONDA SERVICOS DE INTERNET LTDA · VAS Freitas Servicos de Internet Ltda
Top geo
Brazil · Ceará · Itarema
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.249.183.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.249.183.0
Broadcast
186.249.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.0834 , -39.897
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS262532 · NET ONDA SERVICOS DE INTERNET LTDA
Top organization / ISP
NET ONDA SERVICOS DE INTERNET LTDA · VAS Freitas Servicos de Internet Ltda
Top geo
Brazil · Ceará · Itarema
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →