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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: Amapá · Clear
Snapshot 2026-03-18 Results — Page 1 / 1

177.131.17.0/24

Risk Max — LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
177.131.17.0
Broadcast
177.131.17.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
7 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS262378 · Compuservice Empreendimentos Ltda
Top organization / ISP
Compuservice Empreendimentos Ltda · Compuservice Empreendimentos Ltda
Top geo
Brazil · Amapá · Macapá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.216.176.0/24

Risk Max — LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
186.216.176.0
Broadcast
186.216.176.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-11 02:00
Top ASN
AS262753 · VOCE TELECOMUNICACOES LTDA
Top organization / ISP
Voce Telecomunicacoes Ltda · Voce Telecomunicacoes Ltda
Top geo
Brazil · Amapá · Macapá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.131.19.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.131.19.0
Broadcast
177.131.19.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
AS262378 · Compuservice Empreendimentos Ltda
Top organization / ISP
Compuservice Empreendimentos Ltda · Compuservice Empreendimentos Ltda
Top geo
Brazil · Amapá · Macapá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

191.6.122.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
191.6.122.0
Broadcast
191.6.122.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS262753 · VOCE TELECOMUNICACOES LTDA
Top organization / ISP
Voce Telecomunicacoes Ltda · Voce Telecomunicacoes Ltda
Top geo
Brazil · Amapá · Macapá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

191.6.124.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
191.6.124.0
Broadcast
191.6.124.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
AS262753 · VOCE TELECOMUNICACOES LTDA
Top organization / ISP
Voce Telecomunicacoes Ltda · Voce Telecomunicacoes Ltda
Top geo
Brazil · Amapá · Macapá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

191.6.126.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
191.6.126.0
Broadcast
191.6.126.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-11 02:00
Top ASN
AS262753 · VOCE TELECOMUNICACOES LTDA
Top organization / ISP
Voce Telecomunicacoes Ltda · Voce Telecomunicacoes Ltda
Top geo
Brazil · Amapá · Macapá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.216.177.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.216.177.0
Broadcast
186.216.177.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS262753 · VOCE TELECOMUNICACOES LTDA
Top organization / ISP
Voce Telecomunicacoes Ltda · Voce Telecomunicacoes Ltda
Top geo
Brazil · Amapá · Macapá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

38.246.78.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
38.246.78.0
Broadcast
38.246.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-13 02:00
Top ASN
AS274748 · REGO & VAZ LTDA
Top organization / ISP
Coretech / R.& Vaz Ltda · REGO & VAZ LTDA - ME
Top geo
Brazil · Amapá · Macapá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.131.26.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.131.26.0
Broadcast
177.131.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS262378 · Compuservice Empreendimentos Ltda
Top organization / ISP
Compuservice Empreendimentos Ltda · Compuservice Empreendimentos Ltda
Top geo
Brazil · Amapá · Macapá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

138.0.237.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.0.237.0
Broadcast
138.0.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-0.0382 , -51.1748
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
AS264573 · GNEX LTDA
Top organization / ISP
A C FERREIRA · Gnex Ltda
Top geo
Brazil · Amapá · Santana
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.131.21.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.131.21.0
Broadcast
177.131.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
AS262378 · Compuservice Empreendimentos Ltda
Top organization / ISP
Compuservice Empreendimentos Ltda · Compuservice Empreendimentos Ltda
Top geo
Brazil · Amapá · Macapá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.216.183.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.216.183.0
Broadcast
186.216.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
AS262753 · VOCE TELECOMUNICACOES LTDA
Top organization / ISP
Voce Telecomunicacoes Ltda · Voce Telecomunicacoes Ltda
Top geo
Brazil · Amapá · Macapá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.216.179.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.216.179.0
Broadcast
186.216.179.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS262753 · VOCE TELECOMUNICACOES LTDA
Top organization / ISP
Voce Telecomunicacoes Ltda · Voce Telecomunicacoes Ltda
Top geo
Brazil · Amapá · Macapá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

191.6.121.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.6.121.0
Broadcast
191.6.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS262753 · VOCE TELECOMUNICACOES LTDA
Top organization / ISP
Voce Telecomunicacoes Ltda · Voce Telecomunicacoes Ltda
Top geo
Brazil · Amapá · Macapá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

201.18.164.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.18.164.0
Broadcast
201.18.164.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
V tal · V tal
Top geo
Brazil · Amapá · Macapá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

201.32.89.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.32.89.0
Broadcast
201.32.89.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
V tal · V tal
Top geo
Brazil · Amapá · Macapá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

45.165.252.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.165.252.0
Broadcast
45.165.252.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS267934 · HENRIQUE & SANTOS SERVIÇOS - ME
Top organization / ISP
HENRIQUE & SANTOS SERVIÇOS - ME · HENRIQUE & SANTOS SERVIÇOS - ME
Top geo
Brazil · Amapá · Macapá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

187.14.44.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.14.44.0
Broadcast
187.14.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
V tal · V tal
Top geo
Brazil · Amapá · Macapá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

191.6.112.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.6.112.0
Broadcast
191.6.112.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS262753 · VOCE TELECOMUNICACOES LTDA
Top organization / ISP
Voce Telecomunicacoes Ltda · Voce Telecomunicacoes Ltda
Top geo
Brazil · Amapá · Macapá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

152.237.179.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
152.237.179.0
Broadcast
152.237.179.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Telemar Norte Leste S.A. · V tal
Top geo
Brazil · Amapá · Macapá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

181.218.81.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.218.81.0
Broadcast
181.218.81.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS28573 · Claro NXT Telecomunicacoes Ltda
Top organization / ISP
Claro NXT Telecomunicacoes Ltda · Claro NXT Telecomunicacoes Ltda
Top geo
Brazil · Amapá · Macapá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

191.6.125.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.6.125.0
Broadcast
191.6.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS262753 · VOCE TELECOMUNICACOES LTDA
Top organization / ISP
Voce Telecomunicacoes Ltda · Voce Telecomunicacoes Ltda
Top geo
Brazil · Amapá · Macapá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.247.255.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.247.255.0
Broadcast
186.247.255.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
V tal · V tal
Top geo
Brazil · Amapá · Macapá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

191.6.123.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.6.123.0
Broadcast
191.6.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.0331 , -51.0634
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS262753 · VOCE TELECOMUNICACOES LTDA
Top organization / ISP
Voce Telecomunicacoes Ltda · Voce Telecomunicacoes Ltda
Top geo
Brazil · Amapá · Macapá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

38.210.63.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.210.63.0
Broadcast
38.210.63.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-0.8052 , -52.4539
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS274698 · AMAZON TELECOM LTDA
Top organization / ISP
Amazon Telecom LTDA · Amazon Telecom LTDA
Top geo
Brazil · Amapá · Vitória do Jari
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →