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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: Nova Iguaçu · Clear
Snapshot 2026-03-19 Results — Page 2 / 2

168.228.41.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.228.41.0
Broadcast
168.228.41.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS61751 · SINTNET-TELECOMUNICACOES E INFORMATICA LTDA
Top organization / ISP
Sintnet-telecomunicacoes E Informatica Ltda · Sintnet-telecomunicacoes E Informatica Ltda
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

45.173.153.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.173.153.0
Broadcast
45.173.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS268815 · L & R NET SERVICOS DE TELECOMUNICACOES LTDA - ME
Top organization / ISP
L & R NET SERVICOS DE TELECOMUNICACOES LTDA - ME · L & R NET SERVICOS DE TELECOMUNICACOES LTDA - ME
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

45.233.252.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.233.252.0
Broadcast
45.233.252.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS267334 · ABV SERVICES LTDA
Top organization / ISP
ABV SERVICES LTDA · ABV SERVICES LTDA
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

45.169.7.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.169.7.0
Broadcast
45.169.7.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS268080 · JMA PROVEDOR DE INTERNET LTDA - ME
Top organization / ISP
JMA PROVEDOR DE INTERNET LTDA - ME · JMA PROVEDOR DE INTERNET LTDA - ME
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

152.237.109.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
152.237.109.0
Broadcast
152.237.109.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Telemar Norte Leste S.A. · V tal
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

200.202.238.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.202.238.0
Broadcast
200.202.238.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
V tal · V tal
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

45.239.194.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.239.194.0
Broadcast
45.239.194.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS268380 · ELETRONICA BK 2009 LTDA
Top organization / ISP
Brlognet Telecomunicacoes Ltda · Eletronica BK 2009 Ltda
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

179.157.147.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.157.147.0
Broadcast
179.157.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS28573 · Claro NXT Telecomunicacoes Ltda
Top organization / ISP
NET Serviços de Comunicação S.A. · Claro NXT Telecomunicacoes Ltda
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

190.9.114.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.9.114.0
Broadcast
190.9.114.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS273639 · UTRA NET
Top organization / ISP
UTRA · Utra NET
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

179.157.135.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.157.135.0
Broadcast
179.157.135.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS28573 · Claro NXT Telecomunicacoes Ltda
Top organization / ISP
NET Serviços de Comunicação S.A. · Claro NXT Telecomunicacoes Ltda
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.71.104.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.71.104.0
Broadcast
177.71.104.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS271340 · PLAY FIBRA SERVICOS DE INTERNET LTDA
Top organization / ISP
Play Fibra Servicos De Internet Ltda · Play Fibra Servicos De Internet Ltda
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

191.7.17.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.7.17.0
Broadcast
191.7.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS262485 · S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
Top organization / ISP
MDJ CONEXOES DE INTERNET E SERVICOS DE INFORMATICA · S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

168.90.19.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.90.19.0
Broadcast
168.90.19.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS265271 · PLAYBOX INFORMATICA LTDA - ME
Top organization / ISP
Playbox Informatica Ltda - ME · Playbox Informatica Ltda - ME
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

168.228.43.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.228.43.0
Broadcast
168.228.43.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS61751 · SINTNET-TELECOMUNICACOES E INFORMATICA LTDA
Top organization / ISP
Sintnet-telecomunicacoes E Informatica Ltda · Sintnet-telecomunicacoes E Informatica Ltda
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

191.7.150.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.7.150.0
Broadcast
191.7.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS263320 · Sansara Telecom
Top organization / ISP
Sansara Telecom · Sansara Telecom
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

168.205.136.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.205.136.0
Broadcast
168.205.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS263145 · GRUPO MEGA FLASH SERVICOS E COM LTDA - EPP
Top organization / ISP
Grupo Mega Flash Servicos E COM Ltda - EPP · Grupo Mega Flash Servicos E COM Ltda - EPP
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

191.7.19.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.7.19.0
Broadcast
191.7.19.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS262485 · S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
Top organization / ISP
Inobile Telecom · S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

131.72.254.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.72.254.0
Broadcast
131.72.254.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS61751 · SINTNET-TELECOMUNICACOES E INFORMATICA LTDA
Top organization / ISP
Sintnet-telecomunicacoes E Informatica Ltda · Sintnet-telecomunicacoes E Informatica Ltda
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.75.42.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.75.42.0
Broadcast
177.75.42.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS53040 · ALTA CONEXAO TELECOMUNICACOES LTDA
Top organization / ISP
Elias schuab serviços de comunicação multimidia ME · Alta Conexao Telecomunicacoes Ltda
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

191.242.237.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.242.237.0
Broadcast
191.242.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS263484 · J E Provedor de Rede de Comunicacao Ltda
Top organization / ISP
J E Provedor de Rede de Comunicacao Ltda · J E Provedor de Rede de Comunicacao Ltda
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

187.122.167.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.122.167.0
Broadcast
187.122.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS28573 · Claro NXT Telecomunicacoes Ltda
Top organization / ISP
Claro NXT Telecomunicacoes Ltda · Claro NXT Telecomunicacoes Ltda
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.66.3.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.66.3.0
Broadcast
177.66.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS262485 · S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
Top organization / ISP
Palhada Wifi Servicos Telecomunicacoes E I Ltda · S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

152.237.105.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
152.237.105.0
Broadcast
152.237.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Telemar Norte Leste S.A. · V tal
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

45.170.179.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.170.179.0
Broadcast
45.170.179.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS269506 · BRLOGNET TELECOMUNICACOES LTDA
Top organization / ISP
Brlognet Telecomunicacoes Ltda · Lognet Telecom Ltda ME
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

152.237.101.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
152.237.101.0
Broadcast
152.237.101.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Telemar Norte Leste S.A. · V tal
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

170.150.54.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.150.54.0
Broadcast
170.150.54.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS265046 · NET-MAIS INFORMATICA
Top organization / ISP
Mais Informatica · Net-mais Informatica
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

152.237.102.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
152.237.102.0
Broadcast
152.237.102.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Telemar Norte Leste S.A. · V tal
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

132.255.205.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
132.255.205.0
Broadcast
132.255.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS264526 · ALPHANETT SERVIÇOS DE TELECOMUNICAÇÕES
Top organization / ISP
ALPHANETT SERVIÇOS DE TELECOMUNICAÇÕES · ALPHANETT SERVIÇOS DE TELECOMUNICAÇÕES
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

170.238.172.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.238.172.0
Broadcast
170.238.172.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS262485 · S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
Top organization / ISP
S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA · S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

179.48.85.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.48.85.0
Broadcast
179.48.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS271074 · Brasil Fibra comunicação multimidia LTD
Top organization / ISP
Brasil Fibra comunicação multimidia LTD · Brasil Fibra comunicação multimidia LTD
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

131.72.253.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.72.253.0
Broadcast
131.72.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS61751 · SINTNET-TELECOMUNICACOES E INFORMATICA LTDA
Top organization / ISP
Sintnet-telecomunicacoes E Informatica Ltda · Sintnet-telecomunicacoes E Informatica Ltda
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →
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