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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: Aubrey · Clear
Snapshot 2026-01-28 Results 4 Page 1 / 1

99.66.177.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
99.66.177.0
Broadcast
99.66.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.3043 , -96.9861
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-08-02 22:38 · 2025-08-02 22:38
Top ASN
AS7018 · AT&T Enterprises, LLC
Top organization / ISP
AT&T Corp · AT&T Enterprises, LLC
Top geo
United States · Texas · Aubrey
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

23.128.56.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
23.128.56.0
Broadcast
23.128.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.3043 , -96.9861
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-08-02 19:13 · 2025-08-02 19:13
Top ASN
AS401725 · Open Infra Inc.
Top organization / ISP
Internetbolaget Sverige AB · Open Infra Inc.
Top geo
United States · Texas · Aubrey
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

23.114.11.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
23.114.11.0
Broadcast
23.114.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.3043 , -96.9861
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-22 07:37 · 2025-07-22 07:37
Top ASN
AS7018 · AT&T Enterprises, LLC
Top organization / ISP
AT&T Corp · AT&T Enterprises, LLC
Top geo
United States · Texas · Aubrey
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2
Open report →

108.216.140.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
108.216.140.0
Broadcast
108.216.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.3043 , -96.9861
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 20:53 · 2025-05-05 20:53
Top ASN
AS7018 · AT&T Enterprises, LLC
Top organization / ISP
AT&T Corp · AT&T Enterprises, LLC
Top geo
United States · Texas · Aubrey
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →