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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: Rogers Cable Inc. AJAX · Clear
Snapshot 2026-03-11 Results 4 Page 1 / 1

99.243.39.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
99.243.39.0
Broadcast
99.243.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.0461 , -81.2436
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. AJAX · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · London
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

99.242.214.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.242.214.0
Broadcast
99.242.214.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.9926 , -81.3322
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. AJAX · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · London
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

173.35.62.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
173.35.62.0
Broadcast
173.35.62.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.9301 , -80.2862
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. AJAX · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Waterford
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

99.245.129.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.245.129.0
Broadcast
99.245.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5983 , -79.6958
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. AJAX · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Mississauga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →