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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. LNDN · Clear
Snapshot 2026-03-07 Results 6 Page 1 / 1

99.254.72.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
99.254.72.0
Broadcast
99.254.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.9982 , -79.4625
Hits / Errors
3 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. LNDN · Rogers Communications Canada Inc
Top geo
Canada · Ontario · Aurora
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

99.255.78.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.255.78.0
Broadcast
99.255.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.3595 , -80.3295
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. LNDN · Rogers Cable Communications Inc.
Top geo
Canada · Ontario · Cambridge
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

99.255.120.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.255.120.0
Broadcast
99.255.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.3662 , -80.2222
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. LNDN · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Cambridge
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

99.255.154.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.255.154.0
Broadcast
99.255.154.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.8978 , -79.2617
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. LNDN · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Markham
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

99.249.120.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.249.120.0
Broadcast
99.249.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.5185 , -80.0201
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. LNDN · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Wasaga Beach
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

99.255.248.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.255.248.0
Broadcast
99.255.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.9671 , -79.2423
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. LNDN · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Stouffville
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →