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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: 3NET · Clear
Snapshot 2026-01-22 Results 8 Page 1 / 1

177.152.151.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.152.151.0
Broadcast
177.152.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.2397 , -50.3368
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-10 04:31 · 2025-10-10 04:31
Top ASN
AS52542 · 3Net Serviços & Internet Ltda.
Top organization / ISP
3Net Serviços & Internet Ltda · 3Net Serviços & Internet Ltda.
Top geo
Brazil · São Paulo · Birigui
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2
Open report →

185.54.239.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
185.54.239.0
Broadcast
185.54.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
56.5122 , 66.6169
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-12 13:01 · 2025-08-15 05:31
Top ASN
AS60245 · Sannikov Kirill Vladimirovich
Top organization / ISP
23net · Sannikov Kirill Vladimirovich
Top geo
Russia · Tyumen Oblast · Padun
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2
Open report →

38.183.204.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.183.204.0
Broadcast
38.183.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-1.344 , -48.3851
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-30 11:26 · 2025-11-30 11:26
Top ASN
AS273380 · I3 NET TELECOM
Top organization / ISP
FABIO JUNIOR VASCONCELOS FERREIRA/ I3Net · Cogent Communications
Top geo
Brazil · Pará · Ananindeua
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

91.224.201.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.224.201.0
Broadcast
91.224.201.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.6503 , 26.9691
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-29 22:14 · 2025-11-29 22:14
Top ASN
AS56522 · FOP Naryshkin Igor Sergeevich
Top organization / ISP
3NET · FOP Naryshkin Igor Sergeevich
Top geo
Ukraine · Khmelnytskyi Oblast · Krasyliv
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

185.54.238.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
185.54.238.0
Broadcast
185.54.238.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
56.5122 , 66.6169
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-22 17:12 · 2025-11-22 17:12
Top ASN
AS60245 · Sannikov Kirill Vladimirovich
Top organization / ISP
23net · Sannikov Kirill Vladimirovich
Top geo
Russia · Tyumen Oblast · Padun
Window / Updated
2025-11-17 → 2025-11-24 · Updated 2026-01-14 · v2
Open report →

177.152.147.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.152.147.0
Broadcast
177.152.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.2397 , -50.3368
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 11:27 · 2025-11-06 11:27
Top ASN
AS52542 · 3Net Serviços & Internet Ltda.
Top organization / ISP
3Net Serviços & Internet Ltda · 3Net Serviços & Internet Ltda.
Top geo
Brazil · São Paulo · Birigui
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

38.183.205.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.183.205.0
Broadcast
38.183.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-1.344 , -48.3851
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-04 07:42 · 2025-10-04 07:42
Top ASN
AS273380 · I3 NET TELECOM
Top organization / ISP
FABIO JUNIOR VASCONCELOS FERREIRA/ I3Net · Cogent Communications
Top geo
Brazil · Pará · Ananindeua
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2
Open report →

45.65.225.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.65.225.0
Broadcast
45.65.225.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.6512 , -58.6219
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 19:04 · 2025-05-04 19:04
Top ASN
AS266725 · SOLUTION LAN S.A
Top organization / ISP
3NET SA · Solution LAN S.A
Top geo
Argentina · Buenos Aires · Morón
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2
Open report →