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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: NET ON LINE LTDA · Clear
Snapshot 2026-01-23 Results 5 Page 1 / 1

138.122.249.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.122.249.0
Broadcast
138.122.249.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-4.3762 , -38.8567
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 20:53 · 2025-12-17 20:53
Top ASN
AS262590 · NET ON LINE LTDA
Top organization / ISP
antonio enoque de sousa saraiva · NET ON LINE LTDA
Top geo
Brazil · Ceará · Baturité
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

170.231.175.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.231.175.0
Broadcast
170.231.175.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.2355 , -38.8746
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-07 01:43 · 2025-11-07 01:43
Top ASN
AS262590 · NET ON LINE LTDA
Top organization / ISP
Gilmara De Nazare Lopes Nascimento · NET ON LINE LTDA
Top geo
Brazil · Ceará · Banabuiú
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

170.231.174.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.231.174.0
Broadcast
170.231.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.2355 , -38.8746
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-21 11:33 · 2025-10-21 11:33
Top ASN
AS262590 · NET ON LINE LTDA
Top organization / ISP
Gilmara De Nazare Lopes Nascimento · NET ON LINE LTDA
Top geo
Brazil · Ceará · Banabuiú
Window / Updated
2025-10-20 → 2025-10-27 · Updated 2026-01-14 · v2
Open report →

138.122.248.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.122.248.0
Broadcast
138.122.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-7.3364 , -39.0613
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-11 12:45 · 2025-10-11 12:45
Top ASN
AS262590 · NET ON LINE LTDA
Top organization / ISP
M A M DA SILVA MULTIMIDIA · NET ON LINE LTDA
Top geo
Brazil · Ceará · Abaiara
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2
Open report →

170.231.172.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.231.172.0
Broadcast
170.231.172.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-4.3352 , -39.0408
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-04 03:02 · 2025-10-04 03:02
Top ASN
AS262590 · NET ON LINE LTDA
Top organization / ISP
Nicodemos Dos Santos Marreiro Ltda · NET ON LINE LTDA
Top geo
Brazil · Ceará · Mulungu
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2
Open report →