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.
Search
Active filter:
Três Rios
·
Clear
Snapshot
2026-03-07
Results
12
Page
1
/
1
170.80.225.0/24
Risk Max
—
LOW
Footprint
7.422
%
Hits
25
Prefix / IP version
/24 · IPv4
Network
170.80.225.0
Broadcast
170.80.225.255
Observed IPs / Subnet size
19
observed ·
256
total
Centroid
-22.120099999999994 , -43.211000000000006
Hits / Errors
25
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS266385 ·
TR Servicos de Telecomunicacoes LTDA-ME
Top organization / ISP
TR Servicos de Telecomunicacoes LTDA-ME
·
TR Servicos de Telecomunicacoes LTDA-ME
Top geo
Brazil
·
Rio de Janeiro
·
Três Rios
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
170.80.226.0/24
Risk Max
—
LOW
Footprint
3.906
%
Hits
11
Prefix / IP version
/24 · IPv4
Network
170.80.226.0
Broadcast
170.80.226.255
Observed IPs / Subnet size
10
observed ·
256
total
Centroid
-22.120100000000004 , -43.211000000000006
Hits / Errors
11
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS266385 ·
TR Servicos de Telecomunicacoes LTDA-ME
Top organization / ISP
TR Servicos de Telecomunicacoes LTDA-ME
·
TR Servicos de Telecomunicacoes LTDA-ME
Top geo
Brazil
·
Rio de Janeiro
·
Três Rios
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.179.94.0/24
Risk Max
—
LOW
Footprint
1.953
%
Hits
11
Prefix / IP version
/24 · IPv4
Network
191.179.94.0
Broadcast
191.179.94.255
Observed IPs / Subnet size
5
observed ·
256
total
Centroid
-22.120100000000004 , -43.211
Hits / Errors
11
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 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
·
Três Rios
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.74.118.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
177.74.118.0
Broadcast
177.74.118.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-22.1201 , -43.211
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS263380 ·
REDE FIBRA PROVEDOR DE INTERNET LTDA
Top organization / ISP
Rede Fibra Provedor De Internet Ltda
·
Rede Fibra Provedor De Internet Ltda
Top geo
Brazil
·
Rio de Janeiro
·
Três Rios
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
170.80.227.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
170.80.227.0
Broadcast
170.80.227.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-22.1201 , -43.211
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS266385 ·
TR Servicos de Telecomunicacoes LTDA-ME
Top organization / ISP
CONNECTION DIGITAL TELECOM OLM & RFA LTDA ME
·
TR Servicos de Telecomunicacoes LTDA-ME
Top geo
Brazil
·
Rio de Janeiro
·
Três Rios
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.33.2.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
191.33.2.0
Broadcast
191.33.2.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-22.1201 , -43.211
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS18881 ·
TELEFÔNICA BRASIL S.A
Top organization / ISP
Global Village Telecom
·
TELEFÔNICA BRASIL S.A
Top geo
Brazil
·
Rio de Janeiro
·
Três Rios
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.33.3.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
191.33.3.0
Broadcast
191.33.3.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-22.1201 , -43.211
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS18881 ·
TELEFÔNICA BRASIL S.A
Top organization / ISP
Global Village Telecom
·
TELEFÔNICA BRASIL S.A
Top geo
Brazil
·
Rio de Janeiro
·
Três Rios
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.33.5.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
191.33.5.0
Broadcast
191.33.5.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-22.1201 , -43.211
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS18881 ·
TELEFÔNICA BRASIL S.A
Top organization / ISP
Global Village Telecom
·
TELEFÔNICA BRASIL S.A
Top geo
Brazil
·
Rio de Janeiro
·
Três Rios
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.74.112.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.74.112.0
Broadcast
177.74.112.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-22.1201 , -43.211
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS263380 ·
REDE FIBRA PROVEDOR DE INTERNET LTDA
Top organization / ISP
Rede Fibra Provedor De Internet Ltda
·
Rede Fibra Provedor De Internet Ltda
Top geo
Brazil
·
Rio de Janeiro
·
Três Rios
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.74.113.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.74.113.0
Broadcast
177.74.113.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-22.1201 , -43.211
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS263380 ·
REDE FIBRA PROVEDOR DE INTERNET LTDA
Top organization / ISP
Rede Fibra Provedor De Internet Ltda
·
Rede Fibra Provedor De Internet Ltda
Top geo
Brazil
·
Rio de Janeiro
·
Três Rios
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.179.77.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
191.179.77.0
Broadcast
191.179.77.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-22.1201 , -43.211
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 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
·
Três Rios
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.33.4.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
191.33.4.0
Broadcast
191.33.4.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-22.1201 , -43.211
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS18881 ·
TELEFÔNICA BRASIL S.A
Top organization / ISP
Global Village Telecom
·
TELEFÔNICA BRASIL S.A
Top geo
Brazil
·
Rio de Janeiro
·
Três Rios
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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