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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: Belém de São Francisco · Clear
Snapshot 2026-01-21 Results 4 Page 1 / 1

177.53.145.0/24

Risk Max — LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.53.145.0
Broadcast
177.53.145.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-8.5318 , -38.9852
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-11-06 07:00 · 2025-11-06 19:05
Top ASN
AS262468 · Natel Telecom Ltda. - ME
Top organization / ISP
Natel Telecom Ltda. - ME · Natel Telecom Ltda. - ME
Top geo
Brazil · Pernambuco · Belém de São Francisco
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

177.53.147.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.53.147.0
Broadcast
177.53.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-8.5318 , -38.9852
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-10-11 13:17 · 2025-10-11 13:17
Top ASN
AS262468 · Natel Telecom Ltda. - ME
Top organization / ISP
Natel Telecom Ltda. - ME · Natel Telecom Ltda. - ME
Top geo
Brazil · Pernambuco · Belém de São Francisco
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2
Open report →

177.53.144.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.53.144.0
Broadcast
177.53.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-8.5318 , -38.9852
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-13 21:27 · 2025-08-13 21:27
Top ASN
AS262468 · Natel Telecom Ltda. - ME
Top organization / ISP
Natel Telecom Ltda. - ME · Natel Telecom Ltda. - ME
Top geo
Brazil · Pernambuco · Belém de São Francisco
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2
Open report →

177.92.161.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.92.161.0
Broadcast
177.92.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-8.5318 , -38.9852
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-26 19:09 · 2025-08-26 19:09
Top ASN
AS263117 · VALE NETSHOP LTDA ME
Top organization / ISP
Vale Netshop Ltda ME · Vale Netshop Ltda ME
Top geo
Brazil · Pernambuco · Belém de São Francisco
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2
Open report →