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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: Santo Antônio · Clear
Snapshot 2026-03-11 Results 60 Page 2 / 2

201.131.29.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
201.131.29.0
Broadcast
201.131.29.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.5713 , -42.2116
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Top ASN
AS262519 · BIA PADUA INTERNET E S.C.M. LTDA
Top organization / ISP
BIA PADUA INTERNET E S.C.M. LTDA · BIA PADUA INTERNET E S.C.M. LTDA
Top geo
Brazil · Rio de Janeiro · Santo Antônio de Pádua
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.223.179.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.223.179.0
Broadcast
177.223.179.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.969500000000002 , -39.2556
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS28300 · Speed Serviços de Internet Ltda
Top organization / ISP
Speed Serviços de Internet Ltda · Speed Serviços de Internet Ltda
Top geo
Brazil · Bahia · Santo Antônio de Jesus
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.223.178.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.223.178.0
Broadcast
177.223.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.969500000000002 , -39.2556
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS28300 · Speed Serviços de Internet Ltda
Top organization / ISP
Speed Serviços de Internet Ltda · Speed Serviços de Internet Ltda
Top geo
Brazil · Bahia · Santo Antônio de Jesus
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.195.41.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
191.195.41.0
Broadcast
191.195.41.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.969500000000002 , -39.2556
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS26599 · TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A · Vivo
Top geo
Brazil · Bahia · Santo Antônio de Jesus
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.133.123.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.133.123.0
Broadcast
177.133.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.9695 , -39.2556
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS18881 · TELEFÔNICA BRASIL S.A
Top organization / ISP
Global Village Telecom · TELEFÔNICA BRASIL S.A
Top geo
Brazil · Bahia · Santo Antônio de Jesus
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

201.48.149.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.48.149.0
Broadcast
201.48.149.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-15.9397 , -48.255
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS16735 · ALGAR TELECOM S/A
Top organization / ISP
ALGAR TELECOM S/A · ALGAR TELECOM S/A
Top geo
Brazil · Goiás · Santo Antônio do Descoberto
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

170.81.151.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
170.81.151.0
Broadcast
170.81.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8246 , -45.6977
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS266427 · CINTIA AUXILIADORA DE ALCANTARA BARBOSA - ME
Top organization / ISP
Cintia Auxiliadora De Alcantara Barbosa - ME · Cintia Auxiliadora De Alcantara Barbosa - ME
Top geo
Brazil · São Paulo · Santo Antônio do Pinhal
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.160.64.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.160.64.0
Broadcast
45.160.64.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.2741 , -50.0847
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS268396 · LOPES & TINOCO LTDA
Top organization / ISP
LOPES & TINOCO LTDA · LOPES & TINOCO LTDA
Top geo
Brazil · Paraná · Santo Antônio da Platina
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

200.152.23.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.152.23.0
Broadcast
200.152.23.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-1.1026 , -48.1949
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS28590 · Directnet Prestacao de Servicos Ltda.
Top organization / ISP
R CONDE DA SILVA COMÉRCIO · Directnet Prestacao de Servicos Ltda
Top geo
Brazil · Pará · Santo Antônio do Tauá
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.195.43.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.195.43.0
Broadcast
191.195.43.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.9695 , -39.2556
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS26599 · TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A · Vivo
Top geo
Brazil · Bahia · Santo Antônio de Jesus
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.160.66.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.160.66.0
Broadcast
45.160.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.2741 , -50.0847
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS268396 · LOPES & TINOCO LTDA
Top organization / ISP
LOPES & TINOCO LTDA · LOPES & TINOCO LTDA
Top geo
Brazil · Paraná · Santo Antônio da Platina
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.187.139.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.187.139.0
Broadcast
45.187.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.0594 , -53.6043
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS263495 · INFOSERVIC INFORMATICA TELECOMUNICAÇÃO LTDA
Top organization / ISP
INFOSERVIC INFORMATICA TELECOMUNICAÇÃO LTDA · INFOSERVIC INFORMATICA TELECOMUNICAÇÃO LTDA
Top geo
Brazil · Paraná · Santo Antônio do Sudoeste
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.227.43.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.227.43.0
Broadcast
45.227.43.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.2505 , -43.2488
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS274535 · CONEXT TELECOMUNICAÇOES LTDA
Top organization / ISP
Online-net Provedor · CONEXT TELECOMUNICAÇOES LTDA
Top geo
Brazil · Minas Gerais · Santo Antônio do Rio Abaixo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

131.161.105.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.161.105.0
Broadcast
131.161.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8246 , -45.6977
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS263432 · CORPORATIVA TELECOMUNICACOES EIRELI ME
Top organization / ISP
Corporativa Telecomunicacoes Eireli ME · Corporativa Telecomunicacoes Eireli ME
Top geo
Brazil · São Paulo · Santo Antônio do Pinhal
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

138.0.149.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.0.149.0
Broadcast
138.0.149.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-1.1026 , -48.1949
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS268546 · RIOTELE-REAL INTERNET OPTICA TELECOMUNICACOES
Top organization / ISP
Riotele-real Internet Optica Telecomunicacoes · Riotele-real Internet Optica Telecomunicacoes
Top geo
Brazil · Pará · Santo Antônio do Tauá
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.128.247.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.128.247.0
Broadcast
177.128.247.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.8194 , -50.5626
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS262381 · NETCOMET Comércio e Serviços Ltda.
Top organization / ISP
NETCOMET Comércio e Serviços Ltda · NETCOMET Comércio e Serviços Ltda.
Top geo
Brazil · Rio Grande do Sul · Santo Antônio da Patrulha
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.251.13.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.251.13.0
Broadcast
186.251.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.2741 , -50.0847
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS263561 · RODRIGO BORGHI DA SILVA & CIA LTDA
Top organization / ISP
RODRIGO BORGHI DA SILVA & CIA LTDA · RODRIGO BORGHI DA SILVA & CIA LTDA
Top geo
Brazil · Paraná · Santo Antônio da Platina
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.236.66.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.236.66.0
Broadcast
45.236.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.8581 , -50.5293
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS268224 · TCPNET INFORMATICA E COMUNICACAO EIRELI - ME
Top organization / ISP
Tcpnet Informatica E Comunicacao Eireli - ME · Tcpnet Informatica E Comunicacao Eireli - ME
Top geo
Brazil · São Paulo · Santo Antônio do Aracanguá
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.7.40.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.7.40.0
Broadcast
191.7.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.6053 , -46.9494
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS263310 · Artennet Comunicações Ltda - Me
Top organization / ISP
Artennet Comunicações Ltda - Me · Artennet ComunicaÔÔes Ltda - Me
Top geo
Brazil · São Paulo · Santo Antônio de Posse
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

168.194.215.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.194.215.0
Broadcast
168.194.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.2741 , -50.0847
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS265409 · RNET SERVICOS DE INTERNET LTDA
Top organization / ISP
Rnet Servicos De Internet Ltda · Rnet Servicos De Internet Ltda
Top geo
Brazil · Paraná · Santo Antônio da Platina
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →
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