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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. HNSN · Clear
Snapshot 2026-03-11 Results 8 Page 1 / 1

99.228.171.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
99.228.171.0
Broadcast
99.228.171.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.813700000000004 , -79.4531
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. HNSN · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Thornhill
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

99.228.53.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
99.228.53.0
Broadcast
99.228.53.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.8678 , -79.442
Hits / Errors
2 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. HNSN · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Richmond Hill
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

99.228.162.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.228.162.0
Broadcast
99.228.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.8137 , -79.4531
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. HNSN · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Thornhill
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

99.242.92.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.242.92.0
Broadcast
99.242.92.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.9515 , -81.3386
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. HNSN · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · London
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

99.227.195.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.227.195.0
Broadcast
99.227.195.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.8109 , -79.1893
Hits / Errors
1 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. HNSN · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Scarborough
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

99.227.150.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.227.150.0
Broadcast
99.227.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.768 , -79.2142
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. HNSN · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Scarborough
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

99.228.57.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.228.57.0
Broadcast
99.228.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.8985 , -79.4143
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. HNSN · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Richmond Hill
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

99.228.123.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.228.123.0
Broadcast
99.228.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.8678 , -79.442
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. HNSN · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Richmond Hill
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →