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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: L R DA FONSECA ME · Clear
Snapshot 2026-02-01 Results 4 Page 1 / 1

177.91.134.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.91.134.0
Broadcast
177.91.134.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.8111 , -35.2235
Hits / Errors
3 hits · 2 errors
First / Last seen
2025-10-02 14:41 · 2025-10-02 14:41
Top ASN
AS263443 · L R DA FONSECA ME
Top organization / ISP
L R DA FONSECA ME · L R DA FONSECA ME
Top geo
Brazil · Rio Grande do Norte · Natal
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2
Open report →

177.91.133.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.91.133.0
Broadcast
177.91.133.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.8111 , -35.2235
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 05:55 · 2025-12-14 05:55
Top ASN
AS263443 · L R DA FONSECA ME
Top organization / ISP
L R DA FONSECA ME · L R DA FONSECA ME
Top geo
Brazil · Rio Grande do Norte · Natal
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

177.91.135.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.91.135.0
Broadcast
177.91.135.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.8111 , -35.2235
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-30 21:26 · 2025-11-30 21:26
Top ASN
AS263443 · L R DA FONSECA ME
Top organization / ISP
L R DA FONSECA ME · L R DA FONSECA ME
Top geo
Brazil · Rio Grande do Norte · Natal
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

177.91.132.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.91.132.0
Broadcast
177.91.132.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.8111 , -35.2235
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 02:54 · 2025-11-06 02:54
Top ASN
AS263443 · L R DA FONSECA ME
Top organization / ISP
L R DA FONSECA ME · L R DA FONSECA ME
Top geo
Brazil · Rio Grande do Norte · Natal
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →