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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: Calnet · Clear
Snapshot 2026-03-09 Results 32 Page 1 / 1

45.181.227.0/24

Risk Max — LOW Footprint 3.906% Hits 15
Prefix / IP version
/24 · IPv4
Network
45.181.227.0
Broadcast
45.181.227.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
10.2646 , -68.01210000000002
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS269738 · CHIRCALNET TELECOM, C.A.
Top organization / ISP
CHIRCALNET TELECOM, C.A · CHIRCALNET TELECOM, C.A.
Top geo
Venezuela · Carabobo · Naguanagua
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.181.226.0/24

Risk Max — LOW Footprint 3.125% Hits 15
Prefix / IP version
/24 · IPv4
Network
45.181.226.0
Broadcast
45.181.226.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
10.2646 , -68.0121
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS269738 · CHIRCALNET TELECOM, C.A.
Top organization / ISP
CHIRCALNET TELECOM, C.A · Chircalnet Telecom
Top geo
Venezuela · Carabobo · Naguanagua
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.6.235.0/24

Risk Max — LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
191.6.235.0
Broadcast
191.6.235.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS28639 · LocalNet Network
Top organization / ISP
LocalNet Network · LocalNet Network
Top geo
Brazil · Rio Grande do Sul · Pelotas
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

132.255.216.0/24

Risk Max — LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
132.255.216.0
Broadcast
132.255.216.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-21.8778 , -47.658
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS264514 · DESCALNET PROVEDOR LTDA - ME
Top organization / ISP
Descalnet Provedor Ltda - ME · Descalnet Provedor Ltda - ME
Top geo
Brazil · São Paulo · Descalvado
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

179.191.49.0/24

Risk Max — LOW Footprint 1.562% Hits 8
Prefix / IP version
/24 · IPv4
Network
179.191.49.0
Broadcast
179.191.49.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-19.8368 , -43.1546
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
AS52596 · TROPICALNET TELECOM
Top organization / ISP
Tropicalnet Telecom · Tropicalnet Telecom
Top geo
Brazil · Minas Gerais · João Monlevade
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.191.131.0/24

Risk Max — LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
45.191.131.0
Broadcast
45.191.131.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.0022 , -47.3677
Hits / Errors
7 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS264514 · DESCALNET PROVEDOR LTDA - ME
Top organization / ISP
Descalnet Provedor Ltda - ME · Descalnet Provedor Ltda - ME
Top geo
Brazil · São Paulo · Pirassununga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.6.234.0/24

Risk Max — LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
191.6.234.0
Broadcast
191.6.234.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
AS28639 · LocalNet Network
Top organization / ISP
LocalNet Network · LocalNet Network
Top geo
Brazil · Rio Grande do Sul · Pelotas
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

179.191.51.0/24

Risk Max — LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
179.191.51.0
Broadcast
179.191.51.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-19.885383333333333 , -42.92726666666667
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS52596 · TROPICALNET TELECOM
Top organization / ISP
Tropicalnet Telecom · Tropicalnet Telecom
Top geo
Brazil · Minas Gerais · São Domingos do Prata
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.191.130.0/24

Risk Max — LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.191.130.0
Broadcast
45.191.130.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.0022 , -47.367700000000006
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS264514 · DESCALNET PROVEDOR LTDA - ME
Top organization / ISP
Descalnet Provedor Ltda - ME · Descalnet Provedor Ltda - ME
Top geo
Brazil · São Paulo · Pirassununga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

179.191.55.0/24

Risk Max — LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
179.191.55.0
Broadcast
179.191.55.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-19.86012 , -43.04548000000001
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Top ASN
AS52596 · TROPICALNET TELECOM
Top organization / ISP
Tropicalnet Telecom · Tropicalnet Telecom
Top geo
Brazil · Minas Gerais · João Monlevade
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.6.233.0/24

Risk Max — LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
191.6.233.0
Broadcast
191.6.233.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS28639 · LocalNet Network
Top organization / ISP
PWA TELECOM · LocalNet Network
Top geo
Brazil · Rio Grande do Sul · Pelotas
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.129.71.0/24

Risk Max — LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.129.71.0
Broadcast
177.129.71.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-31.77 , -52.340999999999994
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS28639 · LocalNet Network
Top organization / ISP
LocalNet Network · LocalNet Network
Top geo
Brazil · Rio Grande do Sul · Pelotas
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.129.69.0/24

Risk Max — LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.129.69.0
Broadcast
177.129.69.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-31.77 , -52.340999999999994
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS28639 · LocalNet Network
Top organization / ISP
LocalNet Network · LocalNet Network
Top geo
Brazil · Rio Grande do Sul · Pelotas
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.6.236.0/24

Risk Max — LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
191.6.236.0
Broadcast
191.6.236.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
AS28639 · LocalNet Network
Top organization / ISP
LocalNet Network · LocalNet Network
Top geo
Brazil · Rio Grande do Sul · Pelotas
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.6.237.0/24

Risk Max — LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
191.6.237.0
Broadcast
191.6.237.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS28639 · LocalNet Network
Top organization / ISP
LocalNet Network · LocalNet Network
Top geo
Brazil · Rio Grande do Sul · Pelotas
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

132.255.218.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
132.255.218.0
Broadcast
132.255.218.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-21.877799999999997 , -47.657999999999994
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS264514 · DESCALNET PROVEDOR LTDA - ME
Top organization / ISP
Descalnet Provedor Ltda - ME · Descalnet Provedor Ltda - ME
Top geo
Brazil · São Paulo · Descalvado
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.6.238.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
191.6.238.0
Broadcast
191.6.238.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-02 02:00
Top ASN
AS28639 · LocalNet Network
Top organization / ISP
LocalNet Network · LocalNet Network
Top geo
Brazil · Rio Grande do Sul · Pelotas
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

179.191.54.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
179.191.54.0
Broadcast
179.191.54.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-19.8368 , -43.154599999999995
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS52596 · TROPICALNET TELECOM
Top organization / ISP
Tropicalnet Telecom · Tropicalnet Telecom
Top geo
Brazil · Minas Gerais · João Monlevade
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.181.225.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.181.225.0
Broadcast
45.181.225.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
10.3012 , -67.7133
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS269738 · CHIRCALNET TELECOM, C.A.
Top organization / ISP
— · CHIRCALNET TELECOM, C.A.
Top geo
Venezuela · Carabobo · Mariara
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

31.43.126.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
31.43.126.0
Broadcast
31.43.126.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.458 , 30.5303
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS56433 · ASLANUA NETWORK
Top organization / ISP
LocalNet Ltd. · LOCALINUA
Top geo
Ukraine · Kyiv City · Kyiv
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

31.43.116.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
31.43.116.0
Broadcast
31.43.116.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.458 , 30.5303
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS56433 · ASLANUA NETWORK
Top organization / ISP
LocalNet Ltd. · LOCALINUA
Top geo
Ukraine · Kyiv City · Kyiv
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

132.255.219.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
132.255.219.0
Broadcast
132.255.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-21.8778 , -47.658
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS264514 · DESCALNET PROVEDOR LTDA - ME
Top organization / ISP
Descalnet Provedor Ltda - ME · Descalnet Provedor Ltda - ME
Top geo
Brazil · São Paulo · Descalvado
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

188.190.224.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
188.190.224.0
Broadcast
188.190.224.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.458 , 30.5303
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS56433 · ASLANUA NETWORK
Top organization / ISP
LocalNet Ltd · LocalNet Ltd.
Top geo
Ukraine · Kyiv City · Kyiv
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

188.190.239.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
188.190.239.0
Broadcast
188.190.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.458 , 30.5303
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
AS56433 · ASLANUA NETWORK
Top organization / ISP
LocalNet Ltd · LocalNet Ltd.
Top geo
Ukraine · Kyiv City · Kyiv
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

188.190.249.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
188.190.249.0
Broadcast
188.190.249.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.458 , 30.5303
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS56433 · ASLANUA NETWORK
Top organization / ISP
LocalNet Ltd · LocalNet Ltd.
Top geo
Ukraine · Kyiv City · Kyiv
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

31.43.122.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.43.122.0
Broadcast
31.43.122.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.458 , 30.5303
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS56433 · ASLANUA NETWORK
Top organization / ISP
LocalNet Ltd. · LOCALINUA
Top geo
Ukraine · Kyiv City · Kyiv
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

102.210.130.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
102.210.130.0
Broadcast
102.210.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.4685 , 19.7873
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS327943 · Mezobyte (Pty) LTD
Top organization / ISP
CALNET FIBRE (PTY) LTD · Calnet
Top geo
South Africa · Northern Cape · Calvinia
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.129.70.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.129.70.0
Broadcast
177.129.70.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS28639 · LocalNet Network
Top organization / ISP
LocalNet Network · LocalNet Network
Top geo
Brazil · Rio Grande do Sul · Pelotas
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

188.190.230.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
188.190.230.0
Broadcast
188.190.230.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.458 , 30.5303
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS56433 · ASLANUA NETWORK
Top organization / ISP
LocalNet Ltd · LocalNet Ltd.
Top geo
Ukraine · Kyiv City · Kyiv
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.6.156.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.6.156.0
Broadcast
191.6.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-28.1071 , -53.09
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS61915 · SICALNET-Comercio de Equipamentos de Informatica L
Top organization / ISP
SICALNET-Comercio de Equipamentos de Informatica L · SICALNET-Comercio de Equipamentos de Informatica L
Top geo
Brazil · Rio Grande do Sul · Chapada
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.6.157.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.6.157.0
Broadcast
191.6.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-28.1071 , -53.09
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS61915 · SICALNET-Comercio de Equipamentos de Informatica L
Top organization / ISP
SICALNET-Comercio de Equipamentos de Informatica L · SICALNET-Comercio de Equipamentos de Informatica L
Top geo
Brazil · Rio Grande do Sul · Chapada
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.6.153.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.6.153.0
Broadcast
191.6.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-28.1071 , -53.09
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS61915 · SICALNET-Comercio de Equipamentos de Informatica L
Top organization / ISP
SICALNET-Comercio de Equipamentos de Informatica L · SICALNET-Comercio de Equipamentos de Informatica L
Top geo
Brazil · Rio Grande do Sul · Chapada
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →