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

187.19.133.0/24

Risk Max — LOW Footprint 1.172% Hits 8
Prefix / IP version
/24 · IPv4
Network
187.19.133.0
Broadcast
187.19.133.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-8.0366 , -40.1296
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS28126 · BRISANET SERVICOS DE TELECOMUNICACOES S.A
Top organization / ISP
Brisanet Servicos De Telecomunicacoes S.A · Brisanet Servicos De Telecomunicacoes S.A
Top geo
Brazil · Pernambuco · Ouricuri
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

131.221.238.0/24

Risk Max — LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
131.221.238.0
Broadcast
131.221.238.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-8.0366 , -40.1296
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS264439 · OuriNet TELECOM
Top organization / ISP
OuriNet TELECOM · OuriNet TELECOM
Top geo
Brazil · Pernambuco · Ouricuri
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

179.108.57.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
179.108.57.0
Broadcast
179.108.57.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-8.42505 , -40.291
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS262468 · Natel Telecom Ltda. - ME
Top organization / ISP
Natel Telecom Ltda. - ME · Natel Telecom Ltda. - ME
Top geo
Brazil · Pernambuco · Ouricuri
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.228.192.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.228.192.0
Broadcast
45.228.192.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-8.0366 , -40.1296
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS267093 · BDCNET TELECOM
Top organization / ISP
Bdcnet Telecom · Bdcnet Telecom
Top geo
Brazil · Pernambuco · Ouricuri
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →