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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. NWDN · Clear
Snapshot 2026-02-28 Results 6 Page 1 / 1

99.241.240.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
99.241.240.0
Broadcast
99.241.240.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
43.845499999999994 , -79.2635
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. NWDN · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Markham
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →

99.241.225.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
99.241.225.0
Broadcast
99.241.225.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.9007 , -79.2175
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-16 02:00
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. NWDN · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Markham
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →

99.241.235.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
99.241.235.0
Broadcast
99.241.235.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.8784 , -79.2642
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-16 02:00
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. NWDN · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Markham
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →

99.241.228.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
99.241.228.0
Broadcast
99.241.228.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.9007 , -79.2175
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-16 02:00
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. NWDN · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Markham
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →

99.241.241.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.241.241.0
Broadcast
99.241.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.8784 , -79.2642
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-19 02:00 · 2026-02-20 02:00
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. NWDN · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Markham
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →

99.241.229.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.241.229.0
Broadcast
99.241.229.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.8483 , -79.3349
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-17 02:00
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. NWDN · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Markham
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →