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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: Lorena · Clear
Snapshot 2026-01-21 Results 15 Page 1 / 1

138.121.253.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.121.253.0
Broadcast
138.121.253.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.7846 , -45.0548
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 00:43 · 2025-12-17 19:13
Top ASN
AS262765 · Net Fácil Sistemas Eletrônicos Ltda ME
Top organization / ISP
Net Fácil Sistemas Eletrônicos Ltda ME · Net Fácil Sistemas Eletrônicos Ltda ME
Top geo
Brazil · São Paulo · Lorena
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

201.68.14.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.68.14.0
Broadcast
201.68.14.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.7846 , -45.0548
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-16 17:23 · 2025-09-17 10:03
Top ASN
AS27699 · TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A · Vivo
Top geo
Brazil · São Paulo · Lorena
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

201.1.217.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.1.217.0
Broadcast
201.1.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7846 , -45.0548
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-18 02:26 · 2025-09-18 02:26
Top ASN
AS27699 · TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A · Vivo
Top geo
Brazil · São Paulo · Lorena
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

186.227.10.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.227.10.0
Broadcast
186.227.10.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7846 , -45.0548
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-16 08:01 · 2025-09-16 08:01
Top ASN
AS262765 · Net Fácil Sistemas Eletrônicos Ltda ME
Top organization / ISP
Net Fácil Sistemas Eletrônicos Ltda ME · Net Fácil Sistemas Eletrônicos Ltda ME
Top geo
Brazil · São Paulo · Lorena
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

138.121.252.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.121.252.0
Broadcast
138.121.252.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7846 , -45.0548
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 13:36 · 2025-12-17 13:36
Top ASN
AS262765 · Net Fácil Sistemas Eletrônicos Ltda ME
Top organization / ISP
Net Fácil Sistemas Eletrônicos Ltda ME · Net Fácil Sistemas Eletrônicos Ltda ME
Top geo
Brazil · São Paulo · Lorena
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

131.196.144.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.196.144.0
Broadcast
131.196.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7846 , -45.0548
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 04:22 · 2025-11-25 04:22
Top ASN
AS265911 · G6 Internet
Top organization / ISP
G6 Internet · G6 Internet
Top geo
Brazil · São Paulo · Lorena
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

138.121.255.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.121.255.0
Broadcast
138.121.255.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7846 , -45.0548
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 15:05 · 2025-11-06 15:05
Top ASN
AS262765 · Net Fácil Sistemas Eletrônicos Ltda ME
Top organization / ISP
Net Fácil Sistemas Eletrônicos Ltda ME · Net Fácil Sistemas Eletrônicos Ltda ME
Top geo
Brazil · São Paulo · Lorena
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

186.227.11.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.227.11.0
Broadcast
186.227.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7846 , -45.0548
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 09:44 · 2025-11-06 09:44
Top ASN
AS262765 · Net Fácil Sistemas Eletrônicos Ltda ME
Top organization / ISP
Net Fácil Sistemas Eletrônicos Ltda ME · Net Fácil Sistemas Eletrônicos Ltda ME
Top geo
Brazil · São Paulo · Lorena
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

201.68.17.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.68.17.0
Broadcast
201.68.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7846 , -45.0548
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-06 06:58 · 2025-11-06 06:58
Top ASN
AS27699 · TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A · Vivo
Top geo
Brazil · São Paulo · Lorena
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

201.1.215.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.1.215.0
Broadcast
201.1.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7846 , -45.0548
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-28 21:16 · 2025-10-28 21:16
Top ASN
AS27699 · TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A · Vivo
Top geo
Brazil · São Paulo · Lorena
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2
Open report →

201.68.16.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.68.16.0
Broadcast
201.68.16.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7846 , -45.0548
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-28 07:22 · 2025-10-28 07:22
Top ASN
AS27699 · TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A · Vivo
Top geo
Brazil · São Paulo · Lorena
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2
Open report →

179.187.236.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.187.236.0
Broadcast
179.187.236.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7846 , -45.0548
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-08 21:30 · 2025-10-08 21:30
Top ASN
AS18881 · TELEFÔNICA BRASIL S.A
Top organization / ISP
Global Village Telecom · TELEFÔNICA BRASIL S.A
Top geo
Brazil · São Paulo · Lorena
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2
Open report →

187.123.128.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.123.128.0
Broadcast
187.123.128.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7846 , -45.0548
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-09 04:01 · 2025-09-09 04:01
Top ASN
AS28573 · Claro NXT Telecomunicacoes Ltda
Top organization / ISP
Claro NXT Telecomunicacoes Ltda · Claro NXT Telecomunicacoes Ltda
Top geo
Brazil · São Paulo · Lorena
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

187.123.145.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.123.145.0
Broadcast
187.123.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7846 , -45.0548
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-07 19:54 · 2025-09-07 19:54
Top ASN
AS28573 · Claro NXT Telecomunicacoes Ltda
Top organization / ISP
Claro NXT Telecomunicacoes Ltda · Claro NXT Telecomunicacoes Ltda
Top geo
Brazil · São Paulo · Lorena
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2
Open report →

201.1.216.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.1.216.0
Broadcast
201.1.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7846 , -45.0548
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-29 13:18 · 2025-05-29 13:18
Top ASN
AS27699 · TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A · Vivo
Top geo
Brazil · São Paulo · Lorena
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2
Open report →