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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.

138.186.31.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
138.186.31.0
Broadcast
138.186.31.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
19.6271 , -99.13259999999998
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-11-24 12:53 · 2025-11-26 00:02
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

177.245.164.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.245.164.0
Broadcast
177.245.164.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.6235 , -99.15
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-28 20:00 · 2025-09-28 20:00
Top ASN
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

138.186.29.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.186.29.0
Broadcast
138.186.29.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.6271 , -99.1326
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-28 09:10 · 2025-08-28 09:10
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

177.245.165.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.245.165.0
Broadcast
177.245.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.6235 , -99.15
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 09:36 · 2025-12-17 09:36
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

189.139.145.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.139.145.0
Broadcast
189.139.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.6208 , -99.1682
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 01:35 · 2025-12-17 01:35
Top ASN
AS8151 · UNINET
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

177.245.166.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.245.166.0
Broadcast
177.245.166.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.6235 , -99.15
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 07:03 · 2025-12-14 07:03
Top ASN
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

189.139.159.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.139.159.0
Broadcast
189.139.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.6208 , -99.1682
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-23 03:45 · 2025-11-23 03:45
Top ASN
AS8151 · UNINET
Top organization / ISP
Window / Updated
2025-11-17 → 2025-11-24 · Updated 2026-01-14 · v2

177.245.167.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.245.167.0
Broadcast
177.245.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.6235 , -99.15
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-15 21:05 · 2025-11-15 21:05
Top ASN
Window / Updated
2025-11-10 → 2025-11-17 · Updated 2026-01-14 · v2

138.186.28.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.186.28.0
Broadcast
138.186.28.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.6271 , -99.1326
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-15 12:44 · 2025-11-15 12:44
Window / Updated
2025-11-10 → 2025-11-17 · Updated 2026-01-14 · v2

177.245.168.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.245.168.0
Broadcast
177.245.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.6756 , -99.0894
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-15 12:04 · 2025-11-15 12:04
Top ASN
Window / Updated
2025-11-10 → 2025-11-17 · Updated 2026-01-14 · v2

189.139.169.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.139.169.0
Broadcast
189.139.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.7361 , -99.1849
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-11 05:20 · 2025-10-11 05:20
Top ASN
AS8151 · UNINET
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2