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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: ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA · Clear
Snapshot 2026-03-04 Results 54 Page 2 / 2

187.94.131.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.94.131.0
Broadcast
187.94.131.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-24.0225 , -51.97695
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS28359 · ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA
Top organization / ISP
Zaaz Provedor De Internet E Telecomunicacoes Ltda · Zaaz Provedor De Internet E Telecomunicacoes Ltda
Top geo
Brazil · Paraná · Engenheiro Beltrão
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.121.160.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
187.121.160.0
Broadcast
187.121.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.017299999999995 , -47.8572
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS270814 · ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA
Top organization / ISP
Zaaz Provedor De Internet E Telecomunicacoes Ltda · Zaaz Provedor De Internet E Telecomunicacoes Ltda
Top geo
Brazil · São Paulo · Laranjal Paulista
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.223.97.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.223.97.0
Broadcast
177.223.97.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.532799999999998 , -49.2174
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS270814 · ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA
Top organization / ISP
Oknet Telecom LTDA · Zaaz Provedor De Internet E Telecomunicacoes Ltda
Top geo
Brazil · São Paulo · Taquarituba
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.185.148.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.185.148.0
Broadcast
177.185.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.9822 , -48.8756
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
AS270814 · ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA
Top organization / ISP
Zaaz Provedor De Internet E Telecomunicacoes Ltda · Zaaz Provedor De Internet E Telecomunicacoes Ltda
Top geo
Brazil · São Paulo · Itapeva
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

189.45.237.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
189.45.237.0
Broadcast
189.45.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.0173 , -47.8572
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS270814 · ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA
Top organization / ISP
Zaaz Provedor De Internet E Telecomunicacoes Ltda · Zaaz Provedor De Internet E Telecomunicacoes Ltda
Top geo
Brazil · São Paulo · Laranjal Paulista
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

189.76.178.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.76.178.0
Broadcast
189.76.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.3128 , -51.1596
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS28359 · ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA
Top organization / ISP
Zaaz Provedor De Internet E Telecomunicacoes Ltda · Zaaz Provedor De Internet E Telecomunicacoes Ltda
Top geo
Brazil · Paraná · Londrina
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

138.99.91.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.99.91.0
Broadcast
138.99.91.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.2297 , -47.7462
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS270814 · ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA
Top organization / ISP
Zaaz Provedor De Internet E Telecomunicacoes Ltda · Zaaz Provedor De Internet E Telecomunicacoes Ltda
Top geo
Brazil · São Paulo · Itapeva
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.128.148.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.128.148.0
Broadcast
177.128.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.036 , -48.8842
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS270814 · ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA
Top organization / ISP
Zaaz Provedor De Internet E Telecomunicacoes Ltda · Zaaz Provedor De Internet E Telecomunicacoes Ltda
Top geo
Brazil · São Paulo · Avaré
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.121.170.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.121.170.0
Broadcast
187.121.170.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.9592 , -48.0726
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS270814 · ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA
Top organization / ISP
Zaaz Provedor De Internet E Telecomunicacoes Ltda · Zaaz Provedor De Internet E Telecomunicacoes Ltda
Top geo
Brazil · São Paulo · Conchas
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

189.45.236.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.45.236.0
Broadcast
189.45.236.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.0173 , -47.8572
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS270814 · ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA
Top organization / ISP
Zaaz Provedor De Internet E Telecomunicacoes Ltda · Zaaz Provedor De Internet E Telecomunicacoes Ltda
Top geo
Brazil · São Paulo · Laranjal Paulista
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.223.104.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.223.104.0
Broadcast
177.223.104.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.5328 , -49.2174
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS270814 · ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA
Top organization / ISP
Zaaz Provedor De Internet E Telecomunicacoes Ltda · Zaaz Provedor De Internet E Telecomunicacoes Ltda
Top geo
Brazil · São Paulo · Taquarituba
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

189.45.229.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.45.229.0
Broadcast
189.45.229.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.0173 , -47.8572
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS270814 · ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA
Top organization / ISP
Zaaz Provedor De Internet E Telecomunicacoes Ltda · Zaaz Provedor De Internet E Telecomunicacoes Ltda
Top geo
Brazil · São Paulo · Laranjal Paulista
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

189.45.238.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.45.238.0
Broadcast
189.45.238.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.0173 , -47.8572
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS270814 · ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA
Top organization / ISP
Zaaz Provedor De Internet E Telecomunicacoes Ltda · Zaaz Provedor De Internet E Telecomunicacoes Ltda
Top geo
Brazil · São Paulo · Laranjal Paulista
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

189.76.187.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.76.187.0
Broadcast
189.76.187.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.3439 , -49.6642
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS28359 · ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA
Top organization / ISP
Zaaz Provedor De Internet E Telecomunicacoes Ltda · Zaaz Provedor De Internet E Telecomunicacoes Ltda
Top geo
Brazil · Paraná · Jaguariaíva
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →
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