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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: Mississauga · Clear
Snapshot 2026-02-05 Results 29 Page 1 / 1

65.94.52.0/24

Risk Max — LOW Footprint 0.391% Hits 68
Prefix / IP version
/24 · IPv4
Network
65.94.52.0
Broadcast
65.94.52.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5119 , -79.6299
Hits / Errors
68 hits · 0 errors
First / Last seen
2025-04-10 05:07 · 2025-04-12 04:04
Top ASN
AS577 · Bell Canada
Top organization / ISP
Bell DSL Internet Ontario · Bell Canada
Top geo
Canada · Ontario · Mississauga
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2
Open report →

138.51.64.0/24

Risk Max — LOW Footprint 0.391% Hits 60
Prefix / IP version
/24 · IPv4
Network
138.51.64.0
Broadcast
138.51.64.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5752 , -79.6296
Hits / Errors
60 hits · 4 errors
First / Last seen
2024-11-07 22:53 · 2024-11-07 23:11
Top ASN
AS239 · University of Toronto
Top organization / ISP
University of Toronto · University of Toronto
Top geo
Canada · Ontario · Mississauga
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2
Open report →

99.245.251.0/24

Risk Max — LOW Footprint 0.391% Hits 58
Prefix / IP version
/24 · IPv4
Network
99.245.251.0
Broadcast
99.245.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5752 , -79.6296
Hits / Errors
58 hits · 0 errors
First / Last seen
2025-05-25 09:18 · 2025-05-25 09:18
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. RCHRD · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Mississauga
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

99.245.156.0/24

Risk Max — LOW Footprint 0.391% Hits 41
Prefix / IP version
/24 · IPv4
Network
99.245.156.0
Broadcast
99.245.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5441 , -79.6194
Hits / Errors
41 hits · 10 errors
First / Last seen
2024-09-27 02:39 · 2024-09-28 15:07
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
2024-09-23 → 2024-09-30 · Updated 2026-01-14 · v2
Open report →

173.34.91.0/24

Risk Max — LOW Footprint 0.391% Hits 28
Prefix / IP version
/24 · IPv4
Network
173.34.91.0
Broadcast
173.34.91.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5752 , -79.6296
Hits / Errors
28 hits · 2 errors
First / Last seen
2025-01-10 22:15 · 2025-01-10 22:26
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. MTNK · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Mississauga
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2
Open report →

99.245.15.0/24

Risk Max — LOW Footprint 0.391% Hits 22
Prefix / IP version
/24 · IPv4
Network
99.245.15.0
Broadcast
99.245.15.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5983 , -79.6958
Hits / Errors
22 hits · 3 errors
First / Last seen
2025-06-26 19:59 · 2025-06-26 20:00
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Communications Canada Inc · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Mississauga
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2
Open report →

99.246.76.0/24

Risk Max — LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
99.246.76.0
Broadcast
99.246.76.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5792 , -79.6591
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-05-12 11:28 · 2025-05-12 11:28
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. RCHRD · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Mississauga
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2
Open report →

69.157.53.0/24

Risk Max — LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
69.157.53.0
Broadcast
69.157.53.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.7102 , -79.6442
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-01-07 02:00 · 2025-01-07 02:08
Top ASN
AS577 · Bell Canada
Top organization / ISP
Sympatico HSE · Bell Canada
Top geo
Canada · Ontario · Mississauga
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2
Open report →

69.157.78.0/24

Risk Max — LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
69.157.78.0
Broadcast
69.157.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.511900000000004 , -79.6299
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-04-14 06:29 · 2025-04-14 20:50
Top ASN
AS577 · Bell Canada
Top organization / ISP
Sympatico HSE · Bell Canada
Top geo
Canada · Ontario · Mississauga
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2
Open report →

99.246.172.0/24

Risk Max — LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
99.246.172.0
Broadcast
99.246.172.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5752 , -79.6296
Hits / Errors
13 hits · 1 errors
First / Last seen
2024-10-28 21:56 · 2024-10-28 21:58
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. RCHRD · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Mississauga
Window / Updated
2024-10-28 → 2024-11-04 · Updated 2026-01-14 · v2
Open report →

99.245.31.0/24

Risk Max — LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
99.245.31.0
Broadcast
99.245.31.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5366 , -79.6919
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-12-01 01:00 · 2024-12-01 01:01
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Communications Canada Inc · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Mississauga
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2
Open report →

99.246.189.0/24

Risk Max — LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
99.246.189.0
Broadcast
99.246.189.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5903 , -79.7598
Hits / Errors
9 hits · 0 errors
First / Last seen
2025-03-25 12:30 · 2025-03-25 12:31
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. RCHRD · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Mississauga
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2
Open report →

138.51.68.0/24

Risk Max — LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
138.51.68.0
Broadcast
138.51.68.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5752 , -79.6296
Hits / Errors
8 hits · 0 errors
First / Last seen
2024-11-07 23:53 · 2024-11-07 23:55
Top ASN
AS239 · University of Toronto
Top organization / ISP
University of Toronto · University of Toronto
Top geo
Canada · Ontario · Mississauga
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2
Open report →

24.114.73.0/24

Risk Max — LOW Footprint 0.391% Hits 7
Prefix / IP version
/24 · IPv4
Network
24.114.73.0
Broadcast
24.114.73.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5639 , -79.7172
Hits / Errors
7 hits · 0 errors
First / Last seen
2024-12-01 20:48 · 2024-12-01 20:49
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Communications Canada Inc · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Mississauga
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2
Open report →

99.245.17.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
99.245.17.0
Broadcast
99.245.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5639 , -79.7172
Hits / Errors
3 hits · 0 errors
First / Last seen
2023-11-18 14:13 · 2023-11-18 14:13
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Communications Canada Inc · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Mississauga
Window / Updated
2023-11-13 → 2023-11-20 · Updated 2026-01-14 · v2
Open report →

99.246.26.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
99.246.26.0
Broadcast
99.246.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5873 , -79.614
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-06 18:27 · 2025-08-06 18:27
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. RCHRD · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Mississauga
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2
Open report →

64.229.152.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
64.229.152.0
Broadcast
64.229.152.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5366 , -79.6919
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-23 11:10 · 2025-05-23 11:10
Top ASN
AS577 · Bell Canada
Top organization / ISP
Bell DSL Internet Ontario · Bell Canada
Top geo
Canada · Ontario · Mississauga
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

99.246.141.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
99.246.141.0
Broadcast
99.246.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5752 , -79.6296
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-22 19:39 · 2025-05-22 19:39
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. RCHRD · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Mississauga
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

99.232.234.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
99.232.234.0
Broadcast
99.232.234.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5639 , -79.7172
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-22 19:15 · 2025-05-22 19:15
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. ETOB · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Mississauga
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

216.126.86.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
216.126.86.0
Broadcast
216.126.86.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.6098 , -79.6724
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-12 22:51 · 2025-05-12 22:51
Top ASN
AS7311 · Frontier Networks Inc
Top organization / ISP
Cybertrends Inc · Frontier Networks Inc
Top geo
Canada · Ontario · Mississauga
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2
Open report →

65.95.138.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
65.95.138.0
Broadcast
65.95.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.6222 , -79.5854
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-12-31 23:26 · 2024-12-31 23:26
Top ASN
AS577 · Bell Canada
Top organization / ISP
Bell DSL Internet Ontario · Bell Canada
Top geo
Canada · Ontario · Mississauga
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2
Open report →

149.248.174.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
149.248.174.0
Broadcast
149.248.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5752 , -79.6296
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-12-30 06:08 · 2024-12-30 06:08
Top ASN
AS36445 · Coextro
Top organization / ISP
Coextro · Coextro
Top geo
Canada · Ontario · Mississauga
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2
Open report →

69.157.57.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
69.157.57.0
Broadcast
69.157.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.7102 , -79.6442
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-02 21:59 · 2025-08-02 21:59
Top ASN
AS577 · Bell Canada
Top organization / ISP
Bell DSL Internet Ontario · Bell Canada
Top geo
Canada · Ontario · Mississauga
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

99.246.23.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.246.23.0
Broadcast
99.246.23.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5873 , -79.614
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-01 05:20 · 2025-08-01 05:20
Top ASN
AS812 · Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. RCHRD · Rogers Communications Canada Inc.
Top geo
Canada · Ontario · Mississauga
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

108.162.190.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
108.162.190.0
Broadcast
108.162.190.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5366 , -79.6919
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-24 08:04 · 2025-07-24 08:04
Top ASN
AS5645 · TekSavvy Solutions, Inc.
Top organization / ISP
TekSavvy Solutions Inc., Private Customer · TekSavvy Solutions, Inc.
Top geo
Canada · Ontario · Mississauga
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2
Open report →

64.229.66.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
64.229.66.0
Broadcast
64.229.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5639 , -79.7172
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-18 13:14 · 2025-07-18 13:14
Top ASN
AS577 · Bell Canada
Top organization / ISP
Bell DSL Internet Ontario · Bell Canada
Top geo
Canada · Ontario · Mississauga
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2
Open report →

45.58.90.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.58.90.0
Broadcast
45.58.90.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5789 , -79.6583
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 02:16 · 2025-05-05 02:16
Top ASN
AS54614 · CIK Telecom INC
Top organization / ISP
CIK Telecom INC · CIK Telecom INC
Top geo
Canada · Ontario · Mississauga
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

108.165.214.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
108.165.214.0
Broadcast
108.165.214.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5596 , -79.6541
Hits / Errors
1 hits · 1 errors
First / Last seen
2024-11-19 08:58 · 2024-11-19 08:58
Top ASN
AS211373 · Simoresta UAB
Top organization / ISP
Turkbil Teknoloji · Internet Utilities NA LLC
Top geo
Canada · Ontario · Mississauga
Window / Updated
2024-11-18 → 2024-11-25 · Updated 2026-01-14 · v2
Open report →

138.51.75.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.51.75.0
Broadcast
138.51.75.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5752 , -79.6296
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-09-27 21:00 · 2024-09-27 21:00
Top ASN
AS239 · University of Toronto
Top organization / ISP
University of Toronto · University of Toronto
Top geo
Canada · Ontario · Mississauga
Window / Updated
2024-09-23 → 2024-09-30 · Updated 2026-01-14 · v2
Open report →