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:
Itaperuna
·
Clear
Snapshot
2026-03-08
Results
24
Page
1
/
1
177.223.7.0/24
Risk Max
—
LOW
Footprint
1.953
%
Hits
7
Prefix / IP version
/24 · IPv4
Network
177.223.7.0
Broadcast
177.223.7.255
Observed IPs / Subnet size
5
observed ·
256
total
Centroid
-21.2151 , -41.9293
Hits / Errors
7
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS52699 ·
ITANET CONECTA LTDA
Top organization / ISP
Itanet Conecta Ltda
·
Itanet Conecta Ltda
Top geo
Brazil
·
Rio de Janeiro
·
Itaperuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.155.228.0/24
Risk Max
—
LOW
Footprint
1.953
%
Hits
7
Prefix / IP version
/24 · IPv4
Network
177.155.228.0
Broadcast
177.155.228.255
Observed IPs / Subnet size
5
observed ·
256
total
Centroid
-22.7489 , -47.4099
Hits / Errors
7
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS52773 ·
INTERMICRO INFORMATICA DE ITAPERUNA LTDA
Top organization / ISP
Intermicro Informatica De Itaperuna Ltda
·
Intermicro Informatica De Itaperuna Ltda
Top geo
Brazil
·
São Paulo
·
Santa Bárbara d'Oeste
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.208.241.0/24
Risk Max
—
LOW
Footprint
1.953
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
186.208.241.0
Broadcast
186.208.241.255
Observed IPs / Subnet size
5
observed ·
256
total
Centroid
-21.215100000000003 , -41.929300000000005
Hits / Errors
6
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS263081 ·
RMS Connect Telecomunicações LTDA
Top organization / ISP
RMS Connect Telecomunicações LTDA
·
RMS Connect Telecomunicações LTDA
Top geo
Brazil
·
Rio de Janeiro
·
Itaperuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
138.255.57.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
138.255.57.0
Broadcast
138.255.57.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
-21.2151 , -41.9293
Hits / Errors
6
hits ·
1
errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
AS274523 ·
GIN FIBRA INTERNET LTDA
Top organization / ISP
GIN FIBRA INTERNET LTDA
·
GIN FIBRA INTERNET LTDA
Top geo
Brazil
·
Rio de Janeiro
·
Itaperuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.223.15.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
177.223.15.0
Broadcast
177.223.15.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
-21.2151 , -41.9293
Hits / Errors
6
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS52699 ·
ITANET CONECTA LTDA
Top organization / ISP
Itanet Conecta Ltda
·
Itanet Conecta Ltda
Top geo
Brazil
·
Rio de Janeiro
·
Itaperuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.223.10.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
177.223.10.0
Broadcast
177.223.10.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
-21.2151 , -41.9293
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS52699 ·
ITANET CONECTA LTDA
Top organization / ISP
Itanet Conecta Ltda
·
Itanet Conecta Ltda
Top geo
Brazil
·
Rio de Janeiro
·
Itaperuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.223.3.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
177.223.3.0
Broadcast
177.223.3.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
-21.2151 , -41.9293
Hits / Errors
4
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS52699 ·
ITANET CONECTA LTDA
Top organization / ISP
Itanet Conecta Ltda
·
Itanet Conecta Ltda
Top geo
Brazil
·
Rio de Janeiro
·
Itaperuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.223.9.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
177.223.9.0
Broadcast
177.223.9.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
-21.2151 , -41.9293
Hits / Errors
4
hits ·
1
errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
AS52699 ·
ITANET CONECTA LTDA
Top organization / ISP
Itanet Conecta Ltda
·
Itanet Conecta Ltda
Top geo
Brazil
·
Rio de Janeiro
·
Itaperuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.208.243.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
186.208.243.0
Broadcast
186.208.243.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
-21.2151 , -41.9293
Hits / Errors
5
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263081 ·
RMS Connect Telecomunicações LTDA
Top organization / ISP
RMS Connect Telecomunicações LTDA
·
RMS Connect Telecomunicações LTDA
Top geo
Brazil
·
Rio de Janeiro
·
Itaperuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.208.240.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
186.208.240.0
Broadcast
186.208.240.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-21.2151 , -41.9293
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS263081 ·
RMS Connect Telecomunicações LTDA
Top organization / ISP
RMS Connect Telecomunicações LTDA
·
RMS Connect Telecomunicações LTDA
Top geo
Brazil
·
Rio de Janeiro
·
Itaperuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.208.242.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
186.208.242.0
Broadcast
186.208.242.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-21.2151 , -41.9293
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS263081 ·
RMS Connect Telecomunicações LTDA
Top organization / ISP
RMS Connect Telecomunicações LTDA
·
RMS Connect Telecomunicações LTDA
Top geo
Brazil
·
Rio de Janeiro
·
Itaperuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
179.164.25.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
179.164.25.0
Broadcast
179.164.25.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-21.2151 , -41.9293
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS26599 ·
TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A
·
Vivo
Top geo
Brazil
·
Rio de Janeiro
·
Itaperuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
138.255.56.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
138.255.56.0
Broadcast
138.255.56.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-21.2151 , -41.9293
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS274523 ·
GIN FIBRA INTERNET LTDA
Top organization / ISP
GIN FIBRA INTERNET LTDA
·
GIN FIBRA INTERNET LTDA
Top geo
Brazil
·
Rio de Janeiro
·
Itaperuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.199.223.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
191.199.223.0
Broadcast
191.199.223.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-21.2151 , -41.9293
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-28 02:00
Top ASN
AS26599 ·
TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A
·
Vivo
Top geo
Brazil
·
Rio de Janeiro
·
Itaperuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
189.99.121.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
189.99.121.0
Broadcast
189.99.121.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-21.2151 , -41.9293
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS26599 ·
TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A
·
Vivo
Top geo
Brazil
·
Rio de Janeiro
·
Itaperuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.250.234.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
191.250.234.0
Broadcast
191.250.234.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-21.2151 , -41.9293
Hits / Errors
2
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
·
Itaperuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.86.59.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
177.86.59.0
Broadcast
177.86.59.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-21.2151 , -41.9293
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS52567 ·
NEXNET FIBRA INTERNET
Top organization / ISP
Nexnet Fibra Internet
·
Nexnet Fibra
Top geo
Brazil
·
Rio de Janeiro
·
Itaperuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.191.128.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
181.191.128.0
Broadcast
181.191.128.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-21.205 , -41.8878
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS266011 ·
FABLINUXER CONNECT TELECOMUNICAÇÕES
Top organization / ISP
FABLINUXER CONNECT TELECOMUNICAÇÕES
·
FABLINUXER CONNECT TELECOMUNICAÇÕES
Top geo
Brazil
·
Rio de Janeiro
·
Itaperuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.213.66.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
186.213.66.0
Broadcast
186.213.66.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-21.2151 , -41.9293
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 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
·
Itaperuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.213.67.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
186.213.67.0
Broadcast
186.213.67.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-21.2151 , -41.9293
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 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
·
Itaperuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.155.230.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.155.230.0
Broadcast
177.155.230.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-1.96 , -44.578
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS52773 ·
INTERMICRO INFORMATICA DE ITAPERUNA LTDA
Top organization / ISP
Intermicro Informatica De Itaperuna Ltda
·
Intermicro Informatica De Itaperuna Ltda
Top geo
Brazil
·
Maranhão
·
Cedral
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.155.229.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.155.229.0
Broadcast
177.155.229.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-19.5228 , -51.3999
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS52773 ·
INTERMICRO INFORMATICA DE ITAPERUNA LTDA
Top organization / ISP
Escorpion Internet LTDA
·
Intermicro Informatica De Itaperuna Ltda
Top geo
Brazil
·
Mato Grosso do Sul
·
Paranaíba
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
179.164.30.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
179.164.30.0
Broadcast
179.164.30.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-21.2151 , -41.9293
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS26599 ·
TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A
·
Vivo
Top geo
Brazil
·
Rio de Janeiro
·
Itaperuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.191.129.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
181.191.129.0
Broadcast
181.191.129.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-21.205 , -41.8878
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS266011 ·
FABLINUXER CONNECT TELECOMUNICAÇÕES
Top organization / ISP
FABLINUXER CONNECT TELECOMUNICAÇÕES
·
FABLINUXER CONNECT TELECOMUNICAÇÕES
Top geo
Brazil
·
Rio de Janeiro
·
Itaperuna
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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