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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: São Tomé · Clear
Snapshot 2026-03-04 Results 10 Page 1 / 1

190.120.227.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.120.227.0
Broadcast
190.120.227.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-23.524600000000003 , -52.51500000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS270821 · SARA ONLINE INFORMATICA EIRELI - ME
Top organization / ISP
Sara Online Informatica Eireli - ME · Sara Online Informatica Eireli - ME
Top geo
Brazil · Paraná · São Tomé
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.120.225.0/24

Risk Max — LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
190.120.225.0
Broadcast
190.120.225.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.5246 , -52.51500000000001
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS270821 · SARA ONLINE INFORMATICA EIRELI - ME
Top organization / ISP
Sara Online Informatica Eireli - ME · Sara Online Informatica Eireli - ME
Top geo
Brazil · Paraná · São Tomé
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

197.159.167.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
197.159.167.0
Broadcast
197.159.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.34170000000000006 , 6.7286
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS328191 · Companhia Santomense de Telecomunicacoes
Top organization / ISP
Companhia Santomense de Telecomunicacoes · Companhia Santomense de Telecomunicacoes
Top geo
São Tomé and Príncipe · Agua Grande · São Tomé
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.8.184.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.8.184.0
Broadcast
177.8.184.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.9751 , -36.1083
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS53233 · V2Net Comercio Servicos e Internet Ltda.
Top organization / ISP
V2Net Comercio Servicos e Internet Ltda · V2Net Comercio Servicos e Internet Ltda.
Top geo
Brazil · Rio Grande do Norte · São Tomé
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.120.224.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.120.224.0
Broadcast
190.120.224.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.5246 , -52.515
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS270821 · SARA ONLINE INFORMATICA EIRELI - ME
Top organization / ISP
Sara Online Informatica Eireli - ME · Sara Online Informatica Eireli - ME
Top geo
Brazil · Paraná · São Tomé
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.120.226.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.120.226.0
Broadcast
190.120.226.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.5246 , -52.515
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS270821 · SARA ONLINE INFORMATICA EIRELI - ME
Top organization / ISP
Sara Online Informatica Eireli - ME · Sara Online Informatica Eireli - ME
Top geo
Brazil · Paraná · São Tomé
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.8.185.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.8.185.0
Broadcast
177.8.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.9751 , -36.1083
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS53233 · V2Net Comercio Servicos e Internet Ltda.
Top organization / ISP
V2Net Comercio Servicos e Internet Ltda · V2Net Comercio Servicos e Internet Ltda.
Top geo
Brazil · Rio Grande do Norte · São Tomé
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

197.159.182.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
197.159.182.0
Broadcast
197.159.182.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.3417 , 6.7286
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS328191 · Companhia Santomense de Telecomunicacoes
Top organization / ISP
— · CST
Top geo
São Tomé and Príncipe · Agua Grande · São Tomé
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

154.72.13.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.72.13.0
Broadcast
154.72.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.3417 , 6.7286
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS327725 · UNITEL STP SARL
Top organization / ISP
ORG Uss1 Afrinic · Unitel STP Sarl
Top geo
São Tomé and Príncipe · Agua Grande · São Tomé
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

197.159.177.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
197.159.177.0
Broadcast
197.159.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
0.3417 , 6.7286
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS328191 · Companhia Santomense de Telecomunicacoes
Top organization / ISP
— · CST
Top geo
São Tomé and Príncipe · Agua Grande · São Tomé
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →