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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: Web Connect · Clear
Snapshot 2026-03-07 Results 4 Page 1 / 1

177.221.130.0/24

Risk Max — LOW Footprint 1.172% Hits 9
Prefix / IP version
/24 · IPv4
Network
177.221.130.0
Broadcast
177.221.130.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-7.869600000000001 , -35.7517
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS270727 · Web Connect
Top organization / ISP
Web Connect · Web Connect
Top geo
Brazil · Pernambuco · Surubim
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.221.131.0/24

Risk Max — LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.221.131.0
Broadcast
177.221.131.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-7.8696 , -35.7517
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Top ASN
AS270727 · Web Connect
Top organization / ISP
Web Connect · Web Connect
Top geo
Brazil · Pernambuco · Surubim
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.221.129.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.221.129.0
Broadcast
177.221.129.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-7.769550000000001 , -35.838025
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS270727 · Web Connect
Top organization / ISP
Web Connect · Web Connect
Top geo
Brazil · Paraíba · Santa Cecília
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.221.128.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.221.128.0
Broadcast
177.221.128.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-7.8429 , -35.81585
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS270727 · Web Connect
Top organization / ISP
Web Connect · Web Connect
Top geo
Brazil · Pernambuco · Surubim
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →