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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.

138.121.215.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
138.121.215.0
Broadcast
138.121.215.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-23.5583 , -46.9735
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.232.58.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
186.232.58.0
Broadcast
186.232.58.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-12.4217 , -38.6986
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS262769 · AVANZA TELECOM LTDA
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

168.228.113.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
168.228.113.0
Broadcast
168.228.113.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-21.1496 , -41.0691
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.124.164.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.124.164.0
Broadcast
177.124.164.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-12.4217 , -38.6986
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS262769 · AVANZA TELECOM LTDA
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.155.151.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.155.151.0
Broadcast
177.155.151.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-10.5388 , -38.4214
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS262769 · AVANZA TELECOM LTDA
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.128.99.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.128.99.0
Broadcast
177.128.99.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-12.4217 , -38.6986
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-26 02:00
Top ASN
AS262769 · AVANZA TELECOM LTDA
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.155.149.0/24

Risk Max LOW Footprint 0.391% Hits 2
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
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
AS262769 · AVANZA TELECOM LTDA
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.73.76.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.73.76.0
Broadcast
177.73.76.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.4217 , -38.6986
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS262769 · AVANZA TELECOM LTDA
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.155.152.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.155.152.0
Broadcast
177.155.152.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-10.5388 , -38.4214
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS262769 · AVANZA TELECOM LTDA
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

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
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS262769 · AVANZA TELECOM LTDA
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

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
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS262769 · AVANZA TELECOM LTDA
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

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
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS262769 · AVANZA TELECOM LTDA
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2