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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: IR Tecnologia (Fibralink) · Clear
Snapshot 2026-03-20 Results — Page 1 / 1

143.255.205.0/24

Risk Max — LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
143.255.205.0
Broadcast
143.255.205.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-8.064 , -50.1815
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS264496 · Fibralink LTDA
Top organization / ISP
Fibralink LTDA · IR Tecnologia (Fibralink)
Top geo
Brazil · Pará · Redenção
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.55.73.0/24

Risk Max — LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.55.73.0
Broadcast
177.55.73.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-5.3848 , -49.1313
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
AS264496 · Fibralink LTDA
Top organization / ISP
Fibralink LTDA · IR Tecnologia (Fibralink)
Top geo
Brazil · Pará · Marabá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.55.72.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.55.72.0
Broadcast
177.55.72.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-5.384800000000001 , -49.1313
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
AS264496 · Fibralink LTDA
Top organization / ISP
Fibralink LTDA · IR Tecnologia (Fibralink)
Top geo
Brazil · Pará · Marabá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.55.75.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.55.75.0
Broadcast
177.55.75.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-5.3848 , -49.1313
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS264496 · Fibralink LTDA
Top organization / ISP
Fibralink LTDA · IR Tecnologia (Fibralink)
Top geo
Brazil · Pará · Marabá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.55.68.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.55.68.0
Broadcast
177.55.68.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-5.3848 , -49.1313
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-10 02:00
Top ASN
AS264496 · Fibralink LTDA
Top organization / ISP
Fibralink LTDA · IR Tecnologia (Fibralink)
Top geo
Brazil · Pará · Marabá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

131.255.226.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.255.226.0
Broadcast
131.255.226.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.3848 , -49.1313
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS264496 · Fibralink LTDA
Top organization / ISP
Fibralink LTDA · IR Tecnologia (Fibralink)
Top geo
Brazil · Pará · Marabá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.55.74.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.55.74.0
Broadcast
177.55.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.3848 , -49.1313
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS264496 · Fibralink LTDA
Top organization / ISP
Fibralink LTDA · IR Tecnologia (Fibralink)
Top geo
Brazil · Pará · Marabá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

177.55.78.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.55.78.0
Broadcast
177.55.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.3848 , -49.1313
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS264496 · Fibralink LTDA
Top organization / ISP
Fibralink LTDA · IR Tecnologia (Fibralink)
Top geo
Brazil · Pará · Marabá
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →