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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 2026-02-02 Results 6 Page 1 / 1

170.150.200.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
170.150.200.0
Broadcast
170.150.200.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-3.717 , -38.5287
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-08 19:50 · 2025-09-11 23:27
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
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

170.150.201.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
170.150.201.0
Broadcast
170.150.201.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-2.34255 , -42.63125
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 02:33 · 2025-12-17 16:46
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
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

170.150.203.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
170.150.203.0
Broadcast
170.150.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.717 , -38.5287
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-08 05:45 · 2025-09-14 05:31
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
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

170.150.202.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.150.202.0
Broadcast
170.150.202.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-4.564 , -39.5796
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 07:34 · 2025-12-17 07:34
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 · Itatira
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · 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
2025-11-25 18:50 · 2025-11-25 18:50
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
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · 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 · 1 errors
First / Last seen
2025-08-26 19:06 · 2025-08-26 19:06
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
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2
Open report →