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.
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Active filter:
Ambridge
·
Clear
Snapshot
2026-03-18
Results
—
Page
1
/
1
99.255.4.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
99.255.4.0
Broadcast
99.255.4.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.38309999999999 , -80.2798
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 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
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
208.107.183.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
208.107.183.0
Broadcast
208.107.183.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
45.5727 , -93.2244
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
Minnesota
·
Cambridge
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
142.90.241.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
142.90.241.0
Broadcast
142.90.241.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.3595 , -80.3295
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
AS396338 ·
Altima Telecom
Top organization / ISP
Altima Telecom
·
Altima Telecom
Top geo
Canada
·
Ontario
·
Cambridge
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
70.24.195.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
70.24.195.0
Broadcast
70.24.195.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.3595 , -80.3295
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
AS577 ·
Bell Canada
Top organization / ISP
Bell DSL Internet Ontario
·
Bell Canada
Top geo
Canada
·
Ontario
·
Cambridge
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
99.255.84.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
99.255.84.0
Broadcast
99.255.84.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.3662 , -80.2222
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
AS812 ·
Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. BLOOR
·
Rogers Communications Canada Inc.
Top geo
Canada
·
Ontario
·
Cambridge
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
192.0.200.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
192.0.200.0
Broadcast
192.0.200.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.3662 , -80.2222
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS5645 ·
TekSavvy Solutions, Inc.
Top organization / ISP
TekSavvy Solutions Inc., Private Customer
·
TekSavvy Solutions, Inc.
Top geo
Canada
·
Ontario
·
Cambridge
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
38.107.148.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
38.107.148.0
Broadcast
38.107.148.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
40.5776 , -80.2323
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS395748 ·
NetSpeed LLC
Top organization / ISP
NetSpeed LLC
·
NetSpeed LLC
Top geo
United States
·
Pennsylvania
·
Ambridge
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
38.23.214.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
38.23.214.0
Broadcast
38.23.214.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.3595 , -80.3295
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS394367 ·
System Lifeline Inc.
Top organization / ISP
System Lifeline Inc
·
System Lifeline Inc
Top geo
Canada
·
Ontario
·
Cambridge
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
68.33.248.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
68.33.248.0
Broadcast
68.33.248.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
38.5643 , -76.0874
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS7922 ·
Comcast Cable Communications, LLC
Top organization / ISP
Comcast Cable Communications, Inc.
·
Comcast Cable Communications, LLC
Top geo
United States
·
Maryland
·
Cambridge
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
73.69.45.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
73.69.45.0
Broadcast
73.69.45.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.3737 , -71.1284
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS7922 ·
Comcast Cable Communications, LLC
Top organization / ISP
Comcast IP Services, L.L.C.
·
Comcast Cable Communications
Top geo
United States
·
Massachusetts
·
Cambridge
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
82.13.71.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
82.13.71.0
Broadcast
82.13.71.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
52.1932 , 0.1426
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS5089 ·
Virgin Media Limited
Top organization / ISP
— ·
Virgin Media
Top geo
United Kingdom
·
England
·
Cambridge
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
99.255.19.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
99.255.19.0
Broadcast
99.255.19.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.3662 , -80.2222
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS812 ·
Rogers Communications Canada Inc.
Top organization / ISP
Rogers Cable Inc. GRNSBR
·
Rogers Communications Canada Inc.
Top geo
Canada
·
Ontario
·
Cambridge
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
24.143.41.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
24.143.41.0
Broadcast
24.143.41.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
45.5727 , -93.2244
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS11232 ·
Midcontinent Communications
Top organization / ISP
Midcontinent Communications
·
Midcontinent Communications
Top geo
United States
·
Minnesota
·
Cambridge
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
66.31.169.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
66.31.169.0
Broadcast
66.31.169.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.3649 , -71.0987
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS7922 ·
Comcast Cable Communications, LLC
Top organization / ISP
Comcast Cable Communications Holdings, Inc
·
Comcast Cable Communications
Top geo
United States
·
Massachusetts
·
Cambridge
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
68.33.249.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
68.33.249.0
Broadcast
68.33.249.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
38.5643 , -76.0874
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS7922 ·
Comcast Cable Communications, LLC
Top organization / ISP
Comcast Cable Communications, Inc.
·
Comcast Cable Communications, LLC
Top geo
United States
·
Maryland
·
Cambridge
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
99.255.105.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
99.255.105.0
Broadcast
99.255.105.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.4389 , -80.2649
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 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
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
99.255.76.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
99.255.76.0
Broadcast
99.255.76.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.3595 , -80.3295
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 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
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
86.147.148.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
86.147.148.0
Broadcast
86.147.148.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
52.2123 , 0.1516
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS2856 ·
British Telecommunications PLC
Top organization / ISP
— ·
BT Public Internet Service
Top geo
United Kingdom
·
England
·
Cambridge
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
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