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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: Piauí · Clear
Snapshot 2026-03-12 Results 255 Page 7 / 7

201.71.218.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.71.218.0
Broadcast
201.71.218.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.3051 , -42.8502
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS271145 · PIAUI LINK S/A
Top organization / ISP
PIAUI LINK S/A · PIAUI LINK S/A
Top geo
Brazil · Piauí · Teresina
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

201.71.219.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.71.219.0
Broadcast
201.71.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.3051 , -42.8502
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS271145 · PIAUI LINK S/A
Top organization / ISP
PIAUI LINK S/A · PIAUI LINK S/A
Top geo
Brazil · Piauí · Teresina
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.174.145.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.174.145.0
Broadcast
45.174.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-9.7274 , -45.5202
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS268854 · REDE ASA NET
Top organization / ISP
H+ INFORMATICA LTDA · Rede ASA
Top geo
Brazil · Piauí · Gilbués
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.235.29.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.235.29.0
Broadcast
45.235.29.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.4375 , -41.5459
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS267407 · EletelNET Telecom
Top organization / ISP
EletelNET Telecom · EletelNET Telecom
Top geo
Brazil · Piauí · Cocal
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

170.150.245.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.150.245.0
Broadcast
170.150.245.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.0854 , -42.803
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS265044 · MY INTERNET
Top organization / ISP
MY INTERNET · MY INTERNET
Top geo
Brazil · Piauí · Teresina
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.129.33.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.129.33.0
Broadcast
177.129.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.841 , -41.517
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS270578 · SMARTNET TELECOM LTDA
Top organization / ISP
Smartnet Telecom Ltda · B G SANTOS SILVA -ME
Top geo
Brazil · Piauí · São José do Piauí
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

179.179.253.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.179.253.0
Broadcast
179.179.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.0854 , -42.803
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS18881 · TELEFÔNICA BRASIL S.A
Top organization / ISP
Global Village Telecom · TELEFÔNICA BRASIL S.A
Top geo
Brazil · Piauí · Teresina
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.209.175.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.209.175.0
Broadcast
186.209.175.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.8214 , -42.7717
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS271324 · Ledyvanha Meneses Alencar
Top organization / ISP
Josiel Dos Santos Brito · Ledyvanha Meneses Alencar
Top geo
Brazil · Piauí · São Pedro do Piauí
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.62.148.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.62.148.0
Broadcast
187.62.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-7.0608 , -40.7997
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS28160 · MEGALINK INTERNET
Top organization / ISP
Megalink Internet · Megalink Internet
Top geo
Brazil · Piauí · São Julião
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.63.50.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.63.50.0
Broadcast
187.63.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.0854 , -42.803
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS28164 · AMPLANET LTDA
Top organization / ISP
Amplanet Ltda · Amplanet Ltda
Top geo
Brazil · Piauí · Teresina
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.68.180.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.68.180.0
Broadcast
187.68.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.0854 , -42.803
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS22085 · Claro S/A
Top organization / ISP
Claro S/A · Claro S/A
Top geo
Brazil · Piauí · Teresina
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

201.49.143.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.49.143.0
Broadcast
201.49.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.9025 , -42.6092
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS270571 · E G DE MORAIS SERVIÇOS DE INTERNET LTDA
Top organization / ISP
E G DE MORAIS SERVIÇOS DE INTERNET LTDA · E G DE MORAIS SERVIÇOS DE INTERNET LTDA
Top geo
Brazil · Piauí · Água Branca
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

38.76.238.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.76.238.0
Broadcast
38.76.238.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-9.3513 , -43.2722
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS268314 · EWERTON DA SILVA LOPES TELECOMUNICAÇÕES
Top organization / ISP
EWERTON DA SILVA LOPES TELECOMUNICACOES/ SUPORTI · EWERTON DA SILVA LOPES TELECOMUNICACOES/ SUPORTI
Top geo
Brazil · Piauí · Caracol
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.162.86.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.162.86.0
Broadcast
45.162.86.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.2936 , -41.8181
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS271762 · TA AQUINET.COM
Top organization / ISP
TA AQUINET.COM · TA AQUINET.COM
Top geo
Brazil · Piauí · Buriti dos Lopes
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.233.131.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.233.131.0
Broadcast
45.233.131.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.0854 , -42.803
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS266169 · BIXNET SERVICOS DE REDES DE COMUNICACAO VIRTUAL
Top organization / ISP
Bixnet Servicos De Redes De Comunicacao Virtual · Mundo net serviços de rede de comunicação virtual
Top geo
Brazil · Piauí · Teresina
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →
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