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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: Cícero Dantas · Clear
Snapshot 2026-02-01 Results 13 Page 1 / 1

131.108.221.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
131.108.221.0
Broadcast
131.108.221.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-10.5388 , -38.4214
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-14 23:07 · 2025-12-14 23:25
Top ASN
AS61693 · GUIGO NET EMPRESA TOP NET PROVEDORES EIRELE
Top organization / ISP
Guigo NET Empresa TOP NET Provedores Eirele · Rodrigo Mattaraggia - ME
Top geo
Brazil · Bahia · Cícero Dantas
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

177.155.151.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.155.151.0
Broadcast
177.155.151.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-10.5388 , -38.4214
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-05 23:27 · 2025-11-06 00:14
Top ASN
AS262769 · AVANZA TELECOM LTDA
Top organization / ISP
Avanza Telecom Ltda · Geeknet Provedor De Internet Ltda ME
Top geo
Brazil · Bahia · Cícero Dantas
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

131.108.220.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
131.108.220.0
Broadcast
131.108.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-10.5388 , -38.4214
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-11 05:42 · 2025-10-11 05:42
Top ASN
AS61693 · GUIGO NET EMPRESA TOP NET PROVEDORES EIRELE
Top organization / ISP
Guigo NET Empresa TOP NET Provedores Eirele · Rodrigo Mattaraggia - ME
Top geo
Brazil · Bahia · Cícero Dantas
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2
Open report →

131.108.223.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.108.223.0
Broadcast
131.108.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-10.5388 , -38.4214
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 10:30 · 2025-12-17 10:30
Top ASN
AS61693 · GUIGO NET EMPRESA TOP NET PROVEDORES EIRELE
Top organization / ISP
Guigo NET Empresa TOP NET Provedores Eirele · Rodrigo Mattaraggia - ME
Top geo
Brazil · Bahia · Cícero Dantas
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

177.155.159.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.155.159.0
Broadcast
177.155.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-10.5388 , -38.4214
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 05:57 · 2025-12-17 05:57
Top ASN
AS262769 · AVANZA TELECOM LTDA
Top organization / ISP
Avanza Telecom Ltda · Geeknet Provedor De Internet Ltda ME
Top geo
Brazil · Bahia · Cícero Dantas
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

177.155.149.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.155.149.0
Broadcast
177.155.149.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-10.5388 , -38.4214
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 00:45 · 2025-12-17 00:45
Top ASN
AS262769 · AVANZA TELECOM LTDA
Top organization / ISP
Avanza Telecom Ltda · Geeknet Provedor De Internet Ltda ME
Top geo
Brazil · Bahia · Cícero Dantas
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

177.155.155.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.155.155.0
Broadcast
177.155.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-10.5388 , -38.4214
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-29 10:15 · 2025-11-29 10:15
Top ASN
AS262769 · AVANZA TELECOM LTDA
Top organization / ISP
Avanza Telecom Ltda · Geeknet Provedor De Internet Ltda ME
Top geo
Brazil · Bahia · Cícero Dantas
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

131.108.222.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.108.222.0
Broadcast
131.108.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-10.5388 , -38.4214
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 09:05 · 2025-11-25 09:05
Top ASN
AS61693 · GUIGO NET EMPRESA TOP NET PROVEDORES EIRELE
Top organization / ISP
Vianet Fibra · Guigo NET Empresa TOP NET Provedores Eirele
Top geo
Brazil · Bahia · Cícero Dantas
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

177.155.156.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.155.156.0
Broadcast
177.155.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-10.5388 , -38.4214
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 15:25 · 2025-11-06 15:25
Top ASN
AS262769 · AVANZA TELECOM LTDA
Top organization / ISP
Avanza Telecom Ltda · Geeknet Provedor De Internet Ltda ME
Top geo
Brazil · Bahia · Cícero Dantas
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

177.155.147.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.155.147.0
Broadcast
177.155.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-10.5388 , -38.4214
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-05 13:05 · 2025-10-05 13:05
Top ASN
AS262769 · AVANZA TELECOM LTDA
Top organization / ISP
Avanza Telecom Ltda · Geeknet Provedor De Internet Ltda ME
Top geo
Brazil · Bahia · Cícero Dantas
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2
Open report →

177.155.150.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.155.150.0
Broadcast
177.155.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-10.5388 , -38.4214
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-16 17:39 · 2025-09-16 17:39
Top ASN
AS262769 · AVANZA TELECOM LTDA
Top organization / ISP
Avanza Telecom Ltda · Geeknet Provedor De Internet Ltda ME
Top geo
Brazil · Bahia · Cícero Dantas
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

177.155.154.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.155.154.0
Broadcast
177.155.154.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-10.5388 , -38.4214
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-25 23:03 · 2025-08-25 23:03
Top ASN
AS262769 · AVANZA TELECOM LTDA
Top organization / ISP
Avanza Telecom Ltda · Geeknet Provedor De Internet Ltda ME
Top geo
Brazil · Bahia · Cícero Dantas
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2
Open report →

177.155.148.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.155.148.0
Broadcast
177.155.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-10.5388 , -38.4214
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-22 11:37 · 2025-07-22 11:37
Top ASN
AS262769 · AVANZA TELECOM LTDA
Top organization / ISP
Avanza Telecom Ltda · Geeknet Provedor De Internet Ltda ME
Top geo
Brazil · Bahia · Cícero Dantas
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2
Open report →