DigitalOcean Referral Badge
cloud1
cloud2
cloud3
cloud4
cloud5
cloud6

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: HET INTERNET LTDA · Clear
Snapshot 2026-01-20 Results 4 Page 1 / 1

138.0.73.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.0.73.0
Broadcast
138.0.73.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.9677 , -40.6781
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 11:14 · 2025-12-14 11:14
Top ASN
AS264531 · HET INTERNET LTDA
Top organization / ISP
UniNeTelecom LTDA · HET INTERNET LTDA
Top geo
Brazil · Ceará · Pacujá
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

138.0.72.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.0.72.0
Broadcast
138.0.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.9677 , -40.6781
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-29 10:19 · 2025-11-29 10:19
Top ASN
AS264531 · HET INTERNET LTDA
Top organization / ISP
C H RODRIGUES ALCANTARA · HET INTERNET LTDA
Top geo
Brazil · Ceará · Pacujá
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

138.0.74.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.0.74.0
Broadcast
138.0.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.6867 , -40.3481
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-28 23:43 · 2025-11-28 23:43
Top ASN
AS264531 · HET INTERNET LTDA
Top organization / ISP
HET INTERNET LTDA · Ultra Telecom
Top geo
Brazil · Ceará · Sobral
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

138.0.75.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.0.75.0
Broadcast
138.0.75.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.6867 , -40.3481
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-15 00:33 · 2025-10-15 00:33
Top ASN
AS264531 · HET INTERNET LTDA
Top organization / ISP
HET INTERNET LTDA · Ultra Telecom
Top geo
Brazil · Ceará · Sobral
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2
Open report →