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.
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Active filter:
Arcos
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Snapshot
2026-03-04
Results
56
Page
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/
2
186.233.195.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
186.233.195.0
Broadcast
186.233.195.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-20.2457 , -45.566
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS262791 ·
NETWAY SVA LTDA
Top organization / ISP
Netway SVA Ltda
·
EMI NET TELECOMUNICACOES LTDA
Top geo
Brazil
·
Minas Gerais
·
Arcos
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
190.244.249.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
190.244.249.0
Broadcast
190.244.249.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-32.7048 , -62.0925
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS7303 ·
Telecom Argentina S.A.
Top organization / ISP
Fibertel
·
Telecom Argentina S.A
Top geo
Argentina
·
Cordoba
·
Marcos Juárez
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.190.197.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
186.190.197.0
Broadcast
186.190.197.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-32.7048 , -62.0925
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS52303 ·
COOP.DE OB.Y SERVICIOS PUB. DE MARCOS JUAREZ
Top organization / ISP
COOP.DE OB.Y SERVICIOS PUB. DE MARCOS JUAREZ
·
COOP.DE OB.Y SERVICIOS PUB. DE MARCOS JUAREZ
Top geo
Argentina
·
Cordoba
·
Marcos Juárez
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
187.85.53.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
187.85.53.0
Broadcast
187.85.53.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-28.9639 , -51.0505
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS262727 ·
AtualNet Provedor de Internet Ltda
Top organization / ISP
WEB GO INTERNET
·
AtualNet Provedor de Internet Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
São Marcos
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
190.244.240.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
190.244.240.0
Broadcast
190.244.240.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-32.7048 , -62.0925
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS7303 ·
Telecom Argentina S.A.
Top organization / ISP
Fibertel
·
Telecom Argentina S.A
Top geo
Argentina
·
Cordoba
·
Marcos Juárez
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
2.83.123.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
2.83.123.0
Broadcast
2.83.123.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.8487 , -8.4178
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS3243 ·
MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A.
·
PT Comunicacoes S.A
Top geo
Portugal
·
Viana do Castelo
·
Arcos de Valdevez
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.190.233.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.190.233.0
Broadcast
177.190.233.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-3.8276 , -49.8748
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS263465 ·
MC Online
Top organization / ISP
MC Online
·
Marcos Carrilho Cervantes
Top geo
Brazil
·
Pará
·
Tucuruí
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
179.177.50.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
179.177.50.0
Broadcast
179.177.50.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-20.2457 , -45.566
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
·
Minas Gerais
·
Arcos
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.190.200.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
186.190.200.0
Broadcast
186.190.200.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-32.7048 , -62.0925
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS52303 ·
COOP.DE OB.Y SERVICIOS PUB. DE MARCOS JUAREZ
Top organization / ISP
COOP.DE OB.Y SERVICIOS PUB. DE MARCOS JUAREZ
·
COOP.DE OB.Y SERVICIOS PUB. DE MARCOS JUAREZ
Top geo
Argentina
·
Cordoba
·
Marcos Juárez
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.233.194.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
186.233.194.0
Broadcast
186.233.194.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-20.2457 , -45.566
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS262791 ·
NETWAY SVA LTDA
Top organization / ISP
Netway SVA Ltda
·
EMI NET TELECOMUNICACOES LTDA
Top geo
Brazil
·
Minas Gerais
·
Arcos
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.197.184.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
191.197.184.0
Broadcast
191.197.184.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-28.9639 , -51.0505
Hits / Errors
1
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 Grande do Sul
·
São Marcos
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
201.206.178.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
201.206.178.0
Broadcast
201.206.178.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
9.9983 , -84.1171
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS11830 ·
Instituto Costarricense de Electricidad y Telecom.
Top organization / ISP
SAN MARCOS DE TARRAZU
·
Instituto Costarricense de Electricidad y Telecom.
Top geo
Costa Rica
·
Heredia Province
·
Heredia
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.53.123.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.53.123.0
Broadcast
177.53.123.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-31.4057 , -64.1849
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS269994 ·
SCALI ALFREDO MARCOS (ALL SOLUTIONS)
Top organization / ISP
SCALI ALFREDO MARCOS (ALL SOLUTIONS)
·
SCALI ALFREDO MARCOS (ALL SOLUTIONS)
Top geo
Argentina
·
Cordoba
·
Córdoba
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.85.166.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.85.166.0
Broadcast
177.85.166.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-20.2457 , -45.566
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS52743 ·
Twister Soft Net Ltda
Top organization / ISP
Twister Soft Net Ltda
·
Twister Soft Net Ltda
Top geo
Brazil
·
Minas Gerais
·
Arcos
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.233.198.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
186.233.198.0
Broadcast
186.233.198.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-20.2457 , -45.566
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS262791 ·
NETWAY SVA LTDA
Top organization / ISP
Netway SVA Ltda
·
EMI NET TELECOMUNICACOES LTDA
Top geo
Brazil
·
Minas Gerais
·
Arcos
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
198.50.19.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
198.50.19.0
Broadcast
198.50.19.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-32.7048 , -62.0925
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS263233 ·
Integral Comunicaciones SRL
Top organization / ISP
Integral Comunicaciones SRL
·
Integral Comunicaciones SRL
Top geo
Argentina
·
Cordoba
·
Marcos Juárez
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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