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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: TELFO SERVICO DE TELECOMUNICACOES LTDA · Clear
Snapshot 2026-03-12 Results 6 Page 1 / 1

170.150.202.0/24

Risk Max — LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
170.150.202.0
Broadcast
170.150.202.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-3.8864000000000005 , -38.73888
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
AS265038 · TELFO SERVICO DE TELECOMUNICACOES LTDA
Top organization / ISP
Telfo Servico De Telecomunicacoes Ltda · Telfo Servico De Telecomunicacoes Ltda
Top geo
Brazil · Ceará · Fortaleza
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

170.150.200.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
170.150.200.0
Broadcast
170.150.200.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-2.0195250000000002 , -46.013025
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS265038 · TELFO SERVICO DE TELECOMUNICACOES LTDA
Top organization / ISP
RV NET TELECOM AUTOMAÇÃO COMERCIAL · Telfo Servico De Telecomunicacoes Ltda
Top geo
Brazil · Pará · Belém
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

138.255.66.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.255.66.0
Broadcast
138.255.66.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-3.5157 , -39.32665
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS263970 · Strike Net Provedor de Acesso a Internet
Top organization / ISP
Netluz Provedor E Servicos Ltda · Telfo Servico De Telecomunicacoes Ltda
Top geo
Brazil · Ceará · Morrinhos
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

138.255.65.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.255.65.0
Broadcast
138.255.65.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.717 , -38.5287
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS263970 · Strike Net Provedor de Acesso a Internet
Top organization / ISP
Telfo Servico De Telecomunicacoes Ltda · Strike Net Provedor de Acesso a Internet
Top geo
Brazil · Ceará · Fortaleza
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

170.150.201.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.150.201.0
Broadcast
170.150.201.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-0.9681 , -46.7338
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS265038 · TELFO SERVICO DE TELECOMUNICACOES LTDA
Top organization / ISP
Telfo Servico De Telecomunicacoes Ltda · Telfo Servico De Telecomunicacoes Ltda
Top geo
Brazil · Pará · Bragança
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.62.79.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.62.79.0
Broadcast
187.62.79.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.7145 , -38.5419
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS269713 · VOO TELECOM AP LTDA
Top organization / ISP
Telfo Servico De Telecomunicacoes Ltda · VOO TELECOM AP LTDA
Top geo
Brazil · Ceará · Fortaleza
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →