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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: São Benedito · Clear
Snapshot 2026-03-09 Results 7 Page 1 / 1

138.255.230.0/24

Risk Max — LOW Footprint 3.906% Hits 13
Prefix / IP version
/24 · IPv4
Network
138.255.230.0
Broadcast
138.255.230.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-4.0457 , -40.9469
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263995 · LINK BRASIL LTDA
Top organization / ISP
antonio b de paiva souza informatica - me · Link Brasil Ltda
Top geo
Brazil · Ceará · São Benedito
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.0.18.0/24

Risk Max — LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
187.0.18.0
Broadcast
187.0.18.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-8.773500000000002 , -35.8999
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS262751 · TERRA FIBER TELECOM LTDA-ME
Top organization / ISP
Veloo NET Ltda · Terra Fiber Telecom Ltda-me
Top geo
Brazil · Pernambuco · São Benedito do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.37.160.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.37.160.0
Broadcast
177.37.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-4.04861 , -40.865
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-01 02:00
Top ASN
AS28126 · BRISANET SERVICOS DE TELECOMUNICACOES S.A
Top organization / ISP
G10 SERVICOS E CONSULTORIA EM TECNOLOGIA · Brisanet Servicos De Telecomunicacoes S.A
Top geo
Brazil · Ceará · São Benedito
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.7.215.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
191.7.215.0
Broadcast
191.7.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.331 , -43.7404
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS263327 · ONLINE TELECOMUNICACOES LTDA
Top organization / ISP
Online Telecomunicacoes Ltda · HTM Serviços de Telecomunicações EIRELI
Top geo
Brazil · Maranhão · São Benedito do Rio Preto
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

189.36.136.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.36.136.0
Broadcast
189.36.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-4.0457 , -40.9469
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS270647 · T DA SILVA MEDEIROS TELECOMUNICAÇÕES E INFORMATICA
Top organization / ISP
T DA SILVA MEDEIROS TELECOMUNICAÇÕES E INFORMATICA · T DA SILVA MEDEIROS TELECOMUNICAÇÕES E INFORMATICA
Top geo
Brazil · Ceará · São Benedito
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

138.255.64.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.255.64.0
Broadcast
138.255.64.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-4.0457 , -40.9469
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS263970 · Strike Net Provedor de Acesso a Internet
Top organization / ISP
Strike Net Provedor de Acesso a Internet · Strike Net Provedor de Acesso a Internet
Top geo
Brazil · Ceará · São Benedito
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

189.36.138.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.36.138.0
Broadcast
189.36.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-4.0457 , -40.9469
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS270647 · T DA SILVA MEDEIROS TELECOMUNICAÇÕES E INFORMATICA
Top organization / ISP
T DA SILVA MEDEIROS TELECOMUNICAÇÕES E INFORMATICA · T DA SILVA MEDEIROS TELECOMUNICAÇÕES E INFORMATICA
Top geo
Brazil · Ceará · São Benedito
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →