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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: GtNet Telecomunicaçoes Ltda · Clear
Snapshot 2026-03-08 Results 5 Page 1 / 1

177.75.240.0/24

Risk Max — LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.75.240.0
Broadcast
177.75.240.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-6.1874 , -35.998599999999996
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS262601 · GtNet Telecomunicaçoes Ltda
Top organization / ISP
GtNet Telecomunicaçoes Ltda · GtNet Telecomunicaçoes Ltda
Top geo
Brazil · Rio Grande do Norte · Santa Cruz
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.75.247.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.75.247.0
Broadcast
177.75.247.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-6.1874 , -35.9986
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
AS262601 · GtNet Telecomunicaçoes Ltda
Top organization / ISP
GtNet Telecomunicaçoes Ltda · GtNet Telecomunicaçoes Ltda
Top geo
Brazil · Rio Grande do Norte · Santa Cruz
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.75.253.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.75.253.0
Broadcast
177.75.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.1874 , -35.9986
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS262601 · GtNet Telecomunicaçoes Ltda
Top organization / ISP
GtNet Telecomunicaçoes Ltda · GtNet Telecomunicaçoes Ltda
Top geo
Brazil · Rio Grande do Norte · Santa Cruz
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.75.249.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.75.249.0
Broadcast
177.75.249.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.1874 , -35.9986
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS262601 · GtNet Telecomunicaçoes Ltda
Top organization / ISP
GtNet Telecomunicaçoes Ltda · GtNet Telecomunicaçoes Ltda
Top geo
Brazil · Rio Grande do Norte · Santa Cruz
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.75.255.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.75.255.0
Broadcast
177.75.255.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.1874 , -35.9986
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS262601 · GtNet Telecomunicaçoes Ltda
Top organization / ISP
GtNet Telecomunicaçoes Ltda · GtNet Telecomunicaçoes Ltda
Top geo
Brazil · Rio Grande do Norte · Santa Cruz
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →