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:
Fontana
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Snapshot
2026-03-07
Results
10
Page
1
/
1
198.12.37.0/24
Risk Max
—
LOW
Footprint
3.125
%
Hits
14
Prefix / IP version
/24 · IPv4
Network
198.12.37.0
Broadcast
198.12.37.255
Observed IPs / Subnet size
8
observed ·
256
total
Centroid
-27.30947142857143 , -59.39972857142857
Hits / Errors
14
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS27988 ·
Servicios y Telecomunicaciones S.A.
Top organization / ISP
Onsys
·
Servicios y Telecomunicaciones S.A
Top geo
Argentina
·
Chaco
·
Fontana
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
143.137.173.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
8
Prefix / IP version
/24 · IPv4
Network
143.137.173.0
Broadcast
143.137.173.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
-26.9065 , -48.6657
Hits / Errors
8
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS270948 ·
Fontana e Fleck Ltda
Top organization / ISP
Fontana e Fleck Ltda
·
Fontana e Fleck Ltda
Top geo
Brazil
·
Santa Catarina
·
Itajaí
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
141.8.11.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
141.8.11.0
Broadcast
141.8.11.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
36.0393 , 14.2297
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS12709 ·
Melita Limited
Top organization / ISP
Melita Limited
·
Melita Ltd
Top geo
Malta
·
Il-Fontana
·
Fontana
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
45.49.101.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
45.49.101.0
Broadcast
45.49.101.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.0772 , -117.4506
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS20001 ·
Charter Communications Inc
Top organization / ISP
Spectrum
·
Charter Communications
Top geo
United States
·
California
·
Fontana
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
47.41.152.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
47.41.152.0
Broadcast
47.41.152.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.5461 , -88.5692
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS20115 ·
Charter Communications LLC
Top organization / ISP
Spectrum
·
Charter Communications
Top geo
United States
·
Wisconsin
·
Fontana
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
76.50.163.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
76.50.163.0
Broadcast
76.50.163.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.1211 , -117.4362
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS20001 ·
Charter Communications Inc
Top organization / ISP
Spectrum
·
Charter Communications
Top geo
United States
·
California
·
Fontana
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
75.82.88.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
75.82.88.0
Broadcast
75.82.88.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.0772 , -117.4506
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS20001 ·
Charter Communications Inc
Top organization / ISP
Spectrum
·
Charter Communications
Top geo
United States
·
California
·
Fontana
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
45.50.196.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
45.50.196.0
Broadcast
45.50.196.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.1211 , -117.4362
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS20001 ·
Charter Communications Inc
Top organization / ISP
Spectrum
·
Charter Communications
Top geo
United States
·
California
·
Fontana
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
76.33.162.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
76.33.162.0
Broadcast
76.33.162.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.0772 , -117.4506
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS20001 ·
Charter Communications Inc
Top organization / ISP
Spectrum
·
Charter Communications
Top geo
United States
·
California
·
Fontana
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
76.33.91.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
76.33.91.0
Broadcast
76.33.91.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.0772 , -117.4506
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS20001 ·
Charter Communications Inc
Top organization / ISP
Spectrum
·
Charter Communications
Top geo
United States
·
California
·
Fontana
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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