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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: St Louis · Clear
Snapshot 2026-03-07 Results 7 Page 1 / 1

207.244.236.0/24

Risk Max — LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
207.244.236.0
Broadcast
207.244.236.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.6364 , -90.19850000000001
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS40021 · Contabo Inc.
Top organization / ISP
Contabo Inc · Contabo Inc.
Top geo
United States · Missouri · St Louis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

104.0.10.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
104.0.10.0
Broadcast
104.0.10.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.6976 , -90.3604
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS7018 · AT&T Enterprises, LLC
Top organization / ISP
AT&T Corp · AT&T Enterprises, LLC
Top geo
United States · Missouri · St Louis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

24.217.98.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
24.217.98.0
Broadcast
24.217.98.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.6745 , -90.2426
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS20115 · Charter Communications LLC
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · Missouri · St Louis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

216.131.120.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
216.131.120.0
Broadcast
216.131.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.627 , -90.1994
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS22781 · Strong Technology, LLC.
Top organization / ISP
Black Oak Computers Inc - San Francisco · Strong Technology
Top geo
United States · Missouri · St Louis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

99.117.244.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.117.244.0
Broadcast
99.117.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.6375 , -90.3778
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS7018 · AT&T Enterprises, LLC
Top organization / ISP
AT&T Internet Services · AT&T Enterprises, LLC
Top geo
United States · Missouri · St Louis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

207.244.230.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
207.244.230.0
Broadcast
207.244.230.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.6364 , -90.1985
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS40021 · Contabo Inc.
Top organization / ISP
Contabo Inc · Contabo Inc.
Top geo
United States · Missouri · St Louis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

35.144.121.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
35.144.121.0
Broadcast
35.144.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.6745 , -90.2426
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS20115 · Charter Communications LLC
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · Missouri · St Louis
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →