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.

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Snapshot 2026-03-04 Results 30 Page 1 / 1

45.239.254.0/24

Risk Max — LOW Footprint 4.688% Hits 14

Prefix / IP version

/24 · IPv4

Network

45.239.254.0

Broadcast

45.239.254.255

Observed IPs / Subnet size

12 observed · 256 total

Centroid

-6.917228571428572 , -35.47414285714285

Hits / Errors

14 hits · 3 errors

First / Last seen

2026-02-22 02:00 · 2026-03-02 02:00

Top ASN

AS268401 · LM SISTEMAS LTDA

Top organization / ISP

LM SISTEMAS LTDA · Netstart Multimidia E Comunicacao Ltda

Top geo

Brazil · Paraíba · Guarabira

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

103.157.88.0/24

Risk Max — LOW Footprint 4.297% Hits 22

Prefix / IP version

/24 · IPv4

Network

103.157.88.0

Broadcast

103.157.88.255

Observed IPs / Subnet size

11 observed · 256 total

Centroid

33.82079999999999 , 72.6966

Hits / Errors

22 hits · 0 errors

First / Last seen

2026-02-22 02:00 · 2026-03-02 02:00

Top ASN

AS141347 · 7 Star Telecom (Private) Limited

Top organization / ISP

Sevenstartelecom · 7 Star Telecom (Private) Limited

Top geo

Pakistan · Punjab · Hassan Abdal

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

138.118.204.0/24

Risk Max — LOW Footprint 4.297% Hits 16

Prefix / IP version

/24 · IPv4

Network

138.118.204.0

Broadcast

138.118.204.255

Observed IPs / Subnet size

11 observed · 256 total

Centroid

-26.9756625 , -51.142187500000006

Hits / Errors

16 hits · 1 errors

First / Last seen

2026-02-22 02:00 · 2026-03-02 02:00

Top ASN

AS264263 · STARTEC PROVEDOR DE INTERNET LTDA

Top organization / ISP

Startec Provedor De Internet Ltda · Startec Suprimentos De Informatica

Top geo

Brazil · Santa Catarina · Santa Cecília

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

187.102.215.0/24

Risk Max — LOW Footprint 2.734% Hits 10

Prefix / IP version

/24 · IPv4

Network

187.102.215.0

Broadcast

187.102.215.255

Observed IPs / Subnet size

7 observed · 256 total

Centroid

-22.753900000000005 , -43.45190000000001

Hits / Errors

10 hits · 1 errors

First / Last seen

2026-02-22 02:00 · 2026-03-01 02:00

Top ASN

AS270719 · START NET TELECOM LTDA

Top organization / ISP

Start NET Telecom Ltda · F S S Maia Provedor de Internet ME

Top geo

Brazil · Rio de Janeiro · Nova Iguaçu

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

45.187.41.0/24

Risk Max — LOW Footprint 2.344% Hits 8

Prefix / IP version

/24 · IPv4

Network

45.187.41.0

Broadcast

45.187.41.255

Observed IPs / Subnet size

6 observed · 256 total

Centroid

-29.4724 , -50.77643749999999

Hits / Errors

8 hits · 1 errors

First / Last seen

2026-02-22 02:00 · 2026-03-02 02:00

Top ASN

AS269484 · START TELECOM

Top organization / ISP

Start Telecom · Start Telecom

Top geo

Brazil · Rio Grande do Sul · Três Coroas

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

45.239.253.0/24

Risk Max — LOW Footprint 1.953% Hits 7

Prefix / IP version

/24 · IPv4

Network

45.239.253.0

Broadcast

45.239.253.255

Observed IPs / Subnet size

5 observed · 256 total

Centroid

-6.894342857142858 , -35.453514285714284

Hits / Errors

7 hits · 0 errors

First / Last seen

2026-02-24 02:00 · 2026-03-02 02:00

Top ASN

AS268401 · LM SISTEMAS LTDA

Top organization / ISP

LM SISTEMAS LTDA · Netstart Multimidia E Comunicacao Ltda

Top geo

Brazil · Paraíba · Guarabira

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

45.191.251.0/24

Risk Max — LOW Footprint 1.562% Hits 11

Prefix / IP version

/24 · IPv4

Network

45.191.251.0

Broadcast

45.191.251.255

Observed IPs / Subnet size

4 observed · 256 total

Centroid

-21.8731 , -45.7966

Hits / Errors

11 hits · 0 errors

First / Last seen

2026-02-23 02:00 · 2026-03-02 02:00

Top ASN

AS269701 · filipe roberto dos santos-me

Top organization / ISP

Start NET Telecomunicacoes Ltda · filipe roberto dos santos-me

Top geo

Brazil · Minas Gerais · Turvolândia

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

89.147.194.0/24

Risk Max — LOW Footprint 1.562% Hits 4

Prefix / IP version

/24 · IPv4

Network

89.147.194.0

Broadcast

89.147.194.255

Observed IPs / Subnet size

4 observed · 256 total

Centroid

40.3771 , 49.8875

Hits / Errors

4 hits · 0 errors

First / Last seen

2026-02-24 02:00 · 2026-03-02 02:00

Top ASN

AS48542 · StartTelecomLLC

Top organization / ISP

Start Telekom LLC · START TELECOM Mahdud Masuliyyatli Camiyyati

Top geo

Azerbaijan · Baku City · Baku

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

103.134.24.0/24

Risk Max — LOW Footprint 1.172% Hits 11

Prefix / IP version

/24 · IPv4

Network

103.134.24.0

Broadcast

103.134.24.255

Observed IPs / Subnet size

3 observed · 256 total

Centroid

23.7942 , 90.4097

Hits / Errors

11 hits · 0 errors

First / Last seen

2026-02-22 02:00 · 2026-03-02 02:00

Top ASN

AS139901 · Apple Communication Ltd.

Top organization / ISP

Startrek Telecom Ltd · Startrek Telecom Ltd

Top geo

Bangladesh · Dhaka Division · Dhaka

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

201.218.162.0/24

Risk Max — LOW Footprint 1.172% Hits 3

Prefix / IP version

/24 · IPv4

Network

201.218.162.0

Broadcast

201.218.162.255

Observed IPs / Subnet size

3 observed · 256 total

Centroid

-11.4033 , -59.50809999999999

Hits / Errors

3 hits · 0 errors

First / Last seen

2026-02-25 02:00 · 2026-02-28 02:00

Top ASN

AS272648 · STARTNET PROVEDOR E INFORMATICA LTDA - ME

Top organization / ISP

Startnet Provedor E Informatica Ltda - ME · Startnet Provedor E Informatica Ltda - ME

Top geo

Brazil · Mato Grosso · Juína

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

200.75.179.0/24

Risk Max — LOW Footprint 0.781% Hits 4

Prefix / IP version

/24 · IPv4

Network

200.75.179.0

Broadcast

200.75.179.255

Observed IPs / Subnet size

2 observed · 256 total

Centroid

-15.1978 , -44.1253

Hits / Errors

4 hits · 0 errors

First / Last seen

2026-02-25 02:00 · 2026-03-01 02:00

Top ASN

AS61939 · MICRORCIM PRO NET DO BRASIL INFORMÁTICA LTDA

Top organization / ISP

Upstart Provedor De Internet Ltda · MICRORCIM PRO NET DO BRASIL INFORMÁTICA LTDA

Top geo

Brazil · Minas Gerais · Itacarambi

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

45.187.43.0/24

Risk Max — LOW Footprint 0.781% Hits 4

Prefix / IP version

/24 · IPv4

Network

45.187.43.0

Broadcast

45.187.43.255

Observed IPs / Subnet size

2 observed · 256 total

Centroid

-29.466 , -50.7768

Hits / Errors

4 hits · 0 errors

First / Last seen

2026-02-23 02:00 · 2026-02-24 02:00

Top ASN

AS269484 · START TELECOM

Top organization / ISP

Start Telecom · Start Telecom

Top geo

Brazil · Rio Grande do Sul · Três Coroas

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

186.216.223.0/24

Risk Max — LOW Footprint 0.781% Hits 3

Prefix / IP version

/24 · IPv4

Network

186.216.223.0

Broadcast

186.216.223.255

Observed IPs / Subnet size

2 observed · 256 total

Centroid

-12.0049 , -38.3587

Hits / Errors

3 hits · 0 errors

First / Last seen

2026-02-25 02:00 · 2026-03-02 02:00

Top ASN

AS52999 · START NETWORKS S/A

Top organization / ISP

START NETWORKS S/A · Startnet Comercio E Servicos De Informatica Ltda

Top geo

Brazil · Bahia · Alagoinhas

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

200.4.106.0/24

Risk Max — LOW Footprint 0.391% Hits 4

Prefix / IP version

/24 · IPv4

Network

200.4.106.0

Broadcast

200.4.106.255

Observed IPs / Subnet size

1 observed · 256 total

Centroid

-12.3854 , -38.6187

Hits / Errors

4 hits · 0 errors

First / Last seen

2026-02-25 02:00 · 2026-03-01 02:00

Top ASN

AS271741 · SIUSI N GARCES LOPES MOURA SERVICOS DE INFORMATICA

Top organization / ISP

Startlink Telecom · Alciole Telecom

Top geo

Brazil · Bahia · Terra Nova

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

186.216.216.0/24

Risk Max — LOW Footprint 0.391% Hits 3

Prefix / IP version

/24 · IPv4

Network

186.216.216.0

Broadcast

186.216.216.255

Observed IPs / Subnet size

1 observed · 256 total

Centroid

-12.0049 , -38.3587

Hits / Errors

3 hits · 0 errors

First / Last seen

2026-02-23 02:00 · 2026-02-24 02:00

Top ASN

AS52999 · START NETWORKS S/A

Top organization / ISP

START NETWORKS S/A · Startnet Comercio E Servicos De Informatica Ltda

Top geo

Brazil · Bahia · Alagoinhas

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

186.216.221.0/24

Risk Max — LOW Footprint 0.391% Hits 3

Prefix / IP version

/24 · IPv4

Network

186.216.221.0

Broadcast

186.216.221.255

Observed IPs / Subnet size

1 observed · 256 total

Centroid

-12.0049 , -38.3587

Hits / Errors

3 hits · 0 errors

First / Last seen

2026-02-22 02:00 · 2026-02-23 02:00

Top ASN

AS52999 · START NETWORKS S/A

Top organization / ISP

Start Telecom Ltda · Startnet Comercio E Servicos De Informatica Ltda

Top geo

Brazil · Bahia · Alagoinhas

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

138.118.205.0/24

Risk Max — LOW Footprint 0.391% Hits 2

Prefix / IP version

/24 · IPv4

Network

138.118.205.0

Broadcast

138.118.205.255

Observed IPs / Subnet size

1 observed · 256 total

Centroid

-26.4763 , -50.1747

Hits / Errors

2 hits · 0 errors

First / Last seen

2026-02-22 02:00 · 2026-02-26 02:00

Top ASN

AS264263 · STARTEC PROVEDOR DE INTERNET LTDA

Top organization / ISP

Startec Provedor De Internet Ltda · Startec Suprimentos De Informatica

Top geo

Brazil · Santa Catarina · Papanduva

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

45.74.109.0/24

Risk Max — LOW Footprint 0.391% Hits 2

Prefix / IP version

/24 · IPv4

Network

45.74.109.0

Broadcast

45.74.109.255

Observed IPs / Subnet size

1 observed · 256 total

Centroid

43.0147 , -81.3049

Hits / Errors

2 hits · 0 errors

First / Last seen

2026-02-25 02:00 · 2026-02-26 02:00

Top ASN

AS40788 · Start Communications

Top organization / ISP

Start Communications · Start Communications

Top geo

Canada · Ontario · London

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

179.42.85.0/24

Risk Max — LOW Footprint 0.391% Hits 1

Prefix / IP version

/24 · IPv4

Network

179.42.85.0

Broadcast

179.42.85.255

Observed IPs / Subnet size

1 observed · 256 total

Centroid

-10.9094 , -37.0716

Hits / Errors

1 hits · 0 errors

First / Last seen

2026-02-27 02:00 · 2026-02-28 02:00

Top ASN

AS271132 · VOA INTERNET

Top organization / ISP

START · Narjara Rodrigues Gentil ME

Top geo

Brazil · Sergipe · Aracaju

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

186.216.222.0/24

Risk Max — LOW Footprint 0.391% Hits 1

Prefix / IP version

/24 · IPv4

Network

186.216.222.0

Broadcast

186.216.222.255

Observed IPs / Subnet size

1 observed · 256 total

Centroid

-12.0049 , -38.3587

Hits / Errors

1 hits · 0 errors

First / Last seen

2026-02-27 02:00 · 2026-02-28 02:00

Top ASN

AS52999 · START NETWORKS S/A

Top organization / ISP

START NETWORKS S/A · Startnet Comercio E Servicos De Informatica Ltda

Top geo

Brazil · Bahia · Alagoinhas

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

45.173.48.0/24

Risk Max — LOW Footprint 0.391% Hits 1

Prefix / IP version

/24 · IPv4

Network

45.173.48.0

Broadcast

45.173.48.255

Observed IPs / Subnet size

1 observed · 256 total

Centroid

-23.5475 , -46.6361

Hits / Errors

1 hits · 0 errors

First / Last seen

2026-02-27 02:00 · 2026-02-28 02:00

Top ASN

AS268793 · Restarty Tech Internet

Top organization / ISP

Restarty Tech Internet · Restarty Tech Internet

Top geo

Brazil · São Paulo · São Paulo

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

131.161.26.0/24

Risk Max — LOW Footprint 0.391% Hits 1

Prefix / IP version

/24 · IPv4

Network

131.161.26.0

Broadcast

131.161.26.255

Observed IPs / Subnet size

1 observed · 256 total

Centroid

-9.575 , -35.6908

Hits / Errors

1 hits · 1 errors

First / Last seen

2026-02-26 02:00 · 2026-02-27 02:00

Top ASN

AS264359 · Start Telecomunicações EIRELI

Top organization / ISP

Manal - Manutenção Alagoana de Aeronaves Ltda · Start Telecomunicações EIRELI

Top geo

Brazil · Alagoas · Maceió

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

186.194.8.0/24

Risk Max — LOW Footprint 0.391% Hits 1

Prefix / IP version

/24 · IPv4

Network

186.194.8.0

Broadcast

186.194.8.255

Observed IPs / Subnet size

1 observed · 256 total

Centroid

-20.3257 , -40.2919

Hits / Errors

1 hits · 0 errors

First / Last seen

2026-02-26 02:00 · 2026-02-27 02:00

Top ASN

AS270879 · START SERVICOS & TELECOMUNICACOES LTDA

Top organization / ISP

START SERVICOS & TELECOMUNICACOES LTDA · START SERVICOS & TELECOMUNICACOES LTDA

Top geo

Brazil · Espírito Santo · Vila Velha

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

177.66.38.0/24

Risk Max — LOW Footprint 0.391% Hits 1

Prefix / IP version

/24 · IPv4

Network

177.66.38.0

Broadcast

177.66.38.255

Observed IPs / Subnet size

1 observed · 256 total

Centroid

-12.0049 , -38.3587

Hits / Errors

1 hits · 0 errors

First / Last seen

2026-02-25 02:00 · 2026-02-26 02:00

Top ASN

AS52999 · START NETWORKS S/A

Top organization / ISP

Start Telecom Ltda · Startnet Comercio E Servicos De Informatica Ltda

Top geo

Brazil · Bahia · Alagoinhas

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

179.63.147.0/24

Risk Max — LOW Footprint 0.391% Hits 1

Prefix / IP version

/24 · IPv4

Network

179.63.147.0

Broadcast

179.63.147.255

Observed IPs / Subnet size

1 observed · 256 total

Centroid

-23.5475 , -46.6361

Hits / Errors

1 hits · 0 errors

First / Last seen

2026-02-25 02:00 · 2026-02-26 02:00

Top ASN

AS10 · CSNET Coordination and Information Center (CSNET-CIC)

Top organization / ISP

Start Play Telecom Ltda · Connect House Informática Ltda-Me

Top geo

Brazil · São Paulo · São Paulo

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

142.90.35.0/24

Risk Max — LOW Footprint 0.391% Hits 1

Prefix / IP version

/24 · IPv4

Network

142.90.35.0

Broadcast

142.90.35.255

Observed IPs / Subnet size

1 observed · 256 total

Centroid

42.755 , -81.1821

Hits / Errors

1 hits · 0 errors

First / Last seen

2026-02-22 02:00 · 2026-02-23 02:00

Top ASN

AS40788 · Start Communications

Top organization / ISP

Start Communications · Start Communications

Top geo

Canada · Ontario · St. Thomas

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

186.216.220.0/24

Risk Max — LOW Footprint 0.391% Hits 1

Prefix / IP version

/24 · IPv4

Network

186.216.220.0

Broadcast

186.216.220.255

Observed IPs / Subnet size

1 observed · 256 total

Centroid

-12.0049 , -38.3587

Hits / Errors

1 hits · 0 errors

First / Last seen

2026-02-22 02:00 · 2026-02-23 02:00

Top ASN

AS52999 · START NETWORKS S/A

Top organization / ISP

START NETWORKS S/A · Startnet Comercio E Servicos De Informatica Ltda

Top geo

Brazil · Bahia · Alagoinhas

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

198.2.106.0/24

Risk Max — LOW Footprint 0.391% Hits 1

Prefix / IP version

/24 · IPv4

Network

198.2.106.0

Broadcast

198.2.106.255

Observed IPs / Subnet size

1 observed · 256 total

Centroid

43.023 , -81.1624

Hits / Errors

1 hits · 0 errors

First / Last seen

2026-02-22 02:00 · 2026-02-23 02:00

Top ASN

AS40788 · Start Communications

Top organization / ISP

Start Communications · Start Communications

Top geo

Canada · Ontario · London

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

45.173.50.0/24

Risk Max — LOW Footprint 0.391% Hits 1

Prefix / IP version

/24 · IPv4

Network

45.173.50.0

Broadcast

45.173.50.255

Observed IPs / Subnet size

1 observed · 256 total

Centroid

-23.5475 , -46.6361

Hits / Errors

1 hits · 0 errors

First / Last seen

2026-02-22 02:00 · 2026-02-23 02:00

Top ASN

AS268793 · Restarty Tech Internet

Top organization / ISP

Restarty Tech Internet · Restarty Tech Internet

Top geo

Brazil · São Paulo · São Paulo

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →

45.239.255.0/24

Risk Max — LOW Footprint 0.391% Hits 1

Prefix / IP version

/24 · IPv4

Network

45.239.255.0

Broadcast

45.239.255.255

Observed IPs / Subnet size

1 observed · 256 total

Centroid

-6.8829 , -35.4432

Hits / Errors

1 hits · 0 errors

First / Last seen

2026-02-22 02:00 · 2026-02-23 02:00

Top ASN

AS268401 · LM SISTEMAS LTDA

Top organization / ISP

LM SISTEMAS LTDA · Netstart Multimidia E Comunicacao Ltda

Top geo

Brazil · Paraíba · Guarabira

Window / Updated

2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

Open report →