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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.

177.38.22.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.38.22.0
Broadcast
177.38.22.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.5787 , -45.7394
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-15 13:34 · 2025-09-17 15:51
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

187.62.234.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.62.234.0
Broadcast
187.62.234.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.7258 , -49.7494
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-08 02:32 · 2025-09-08 02:32
Top ASN
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

177.172.130.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.172.130.0
Broadcast
177.172.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.4673 , -50.646
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-07 04:22 · 2025-09-07 04:22
Top ASN
Top organization / ISP
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2

45.163.151.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.163.151.0
Broadcast
45.163.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.4673 , -50.646
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 05:56 · 2025-12-17 05:56
Top ASN
AS268560 · FIBRA VIP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

187.62.245.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.62.245.0
Broadcast
187.62.245.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.5548 , -39.196
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-24 04:47 · 2025-11-24 04:47
Top ASN
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

177.38.21.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.38.21.0
Broadcast
177.38.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.5787 , -45.7394
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 00:24 · 2025-11-06 00:24
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

177.128.61.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.128.61.0
Broadcast
177.128.61.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.4673 , -50.646
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-22 16:53 · 2025-10-22 16:53
Top ASN
AS52638 · Mundo SIM
Top organization / ISP
Window / Updated
2025-10-20 → 2025-10-27 · Updated 2026-01-14 · v2

177.12.211.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.12.211.0
Broadcast
177.12.211.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.5548 , -39.196
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-22 12:44 · 2025-10-22 12:44
Window / Updated
2025-10-20 → 2025-10-27 · Updated 2026-01-14 · v2

168.205.167.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.205.167.0
Broadcast
168.205.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.5548 , -39.196
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-15 07:50 · 2025-10-15 07:50
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2

187.62.244.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.62.244.0
Broadcast
187.62.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.5548 , -39.196
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-10 09:01 · 2025-10-10 09:01
Top ASN
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

177.128.56.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.128.56.0
Broadcast
177.128.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.4673 , -50.646
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-26 05:22 · 2025-09-26 05:22
Top ASN
AS52638 · Mundo SIM
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

177.128.57.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.128.57.0
Broadcast
177.128.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.4673 , -50.646
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-20 19:23 · 2025-09-20 19:23
Top ASN
AS52638 · Mundo SIM
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

45.180.74.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.180.74.0
Broadcast
45.180.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.4673 , -50.646
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-02 14:59 · 2025-08-02 14:59
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2