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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: Alfenas · Clear
Snapshot 2026-03-21 Results — Page 1 / 1

187.86.96.0/24

Risk Max — LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
187.86.96.0
Broadcast
187.86.96.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-21.392 , -45.997400000000006
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
AS28220 · Alares Cabo Servicos de Telecomunicacoes S.A.
Top organization / ISP
Cabo Servicos De Telecomunicacoes Ltda · Cabo Servicos De Telecomunicacoes Ltda
Top geo
Brazil · Minas Gerais · Alfenas
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

192.140.90.0/24

Risk Max — LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
192.140.90.0
Broadcast
192.140.90.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-21.392 , -45.997400000000006
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS266260 · ITOP TELECOM LTDA - ME
Top organization / ISP
Itop Telecom Ltda - ME · Itop Telecom Ltda - ME
Top geo
Brazil · Minas Gerais · Alfenas
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

192.140.91.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
192.140.91.0
Broadcast
192.140.91.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-21.392 , -45.9974
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS266260 · ITOP TELECOM LTDA - ME
Top organization / ISP
Itop Telecom Ltda - ME · Itop Telecom Ltda - ME
Top geo
Brazil · Minas Gerais · Alfenas
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.208.208.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.208.208.0
Broadcast
186.208.208.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.392 , -45.9974
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS28220 · Alares Cabo Servicos de Telecomunicacoes S.A.
Top organization / ISP
Alares Cabo Servicos de Telecomunicacoes S.A · Cabo Servicos De Telecomunicacoes Ltda
Top geo
Brazil · Minas Gerais · Alfenas
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

192.140.89.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
192.140.89.0
Broadcast
192.140.89.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.392 , -45.9974
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
AS266260 · ITOP TELECOM LTDA - ME
Top organization / ISP
Itop Telecom Ltda - ME · Itop Telecom Ltda - ME
Top geo
Brazil · Minas Gerais · Alfenas
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

192.140.88.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
192.140.88.0
Broadcast
192.140.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.392 , -45.9974
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS266260 · ITOP TELECOM LTDA - ME
Top organization / ISP
Itop Telecom Ltda - ME · Itop Telecom Ltda - ME
Top geo
Brazil · Minas Gerais · Alfenas
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

191.32.161.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
191.32.161.0
Broadcast
191.32.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.392 , -45.9974
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS18881 · TELEFÔNICA BRASIL S.A
Top organization / ISP
Global Village Telecom · TELEFÔNICA BRASIL S.A
Top geo
Brazil · Minas Gerais · Alfenas
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

200.233.86.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
200.233.86.0
Broadcast
200.233.86.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.392 , -45.9974
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS28220 · Alares Cabo Servicos de Telecomunicacoes S.A.
Top organization / ISP
Cabo Servicos De Telecomunicacoes Ltda · Cabo Servicos De Telecomunicacoes Ltda
Top geo
Brazil · Minas Gerais · Alfenas
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

200.233.81.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
200.233.81.0
Broadcast
200.233.81.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.392 , -45.9974
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-10 02:00
Top ASN
AS28220 · Alares Cabo Servicos de Telecomunicacoes S.A.
Top organization / ISP
Cabo Servicos De Telecomunicacoes Ltda · Cabo Servicos De Telecomunicacoes Ltda
Top geo
Brazil · Minas Gerais · Alfenas
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

187.86.100.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.86.100.0
Broadcast
187.86.100.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.392 , -45.9974
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
AS28220 · Alares Cabo Servicos de Telecomunicacoes S.A.
Top organization / ISP
Cabo Servicos De Telecomunicacoes Ltda · Cabo Servicos De Telecomunicacoes Ltda
Top geo
Brazil · Minas Gerais · Alfenas
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

187.86.104.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.86.104.0
Broadcast
187.86.104.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.392 , -45.9974
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
AS28220 · Alares Cabo Servicos de Telecomunicacoes S.A.
Top organization / ISP
Cabo Servicos De Telecomunicacoes Ltda · Cabo Servicos De Telecomunicacoes Ltda
Top geo
Brazil · Minas Gerais · Alfenas
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.208.213.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.208.213.0
Broadcast
186.208.213.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.392 , -45.9974
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS28220 · Alares Cabo Servicos de Telecomunicacoes S.A.
Top organization / ISP
Alares Cabo Servicos de Telecomunicacoes S.A · Cabo Servicos De Telecomunicacoes Ltda
Top geo
Brazil · Minas Gerais · Alfenas
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.193.107.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.193.107.0
Broadcast
186.193.107.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.392 , -45.9974
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS28220 · Alares Cabo Servicos de Telecomunicacoes S.A.
Top organization / ISP
Cabo Servicos De Telecomunicacoes Ltda · Cabo Servicos De Telecomunicacoes Ltda
Top geo
Brazil · Minas Gerais · Alfenas
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.208.214.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.208.214.0
Broadcast
186.208.214.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.392 , -45.9974
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS28220 · Alares Cabo Servicos de Telecomunicacoes S.A.
Top organization / ISP
Alares Cabo Servicos de Telecomunicacoes S.A · Cabo Servicos De Telecomunicacoes Ltda
Top geo
Brazil · Minas Gerais · Alfenas
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.96.92.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.96.92.0
Broadcast
177.96.92.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.392 , -45.9974
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS18881 · TELEFÔNICA BRASIL S.A
Top organization / ISP
Global Village Telecom · TELEFÔNICA BRASIL S.A
Top geo
Brazil · Minas Gerais · Alfenas
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

200.233.85.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.233.85.0
Broadcast
200.233.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.392 , -45.9974
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS28220 · Alares Cabo Servicos de Telecomunicacoes S.A.
Top organization / ISP
Cabo Servicos De Telecomunicacoes Ltda · Cabo Servicos De Telecomunicacoes Ltda
Top geo
Brazil · Minas Gerais · Alfenas
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

187.86.103.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.86.103.0
Broadcast
187.86.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.392 , -45.9974
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS28220 · Alares Cabo Servicos de Telecomunicacoes S.A.
Top organization / ISP
Cabo Servicos De Telecomunicacoes Ltda · Cabo Servicos De Telecomunicacoes Ltda
Top geo
Brazil · Minas Gerais · Alfenas
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →