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:
Gramado
·
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Snapshot
2026-03-10
Results
13
Page
1
/
1
189.90.24.0/24
Risk Max
—
LOW
Footprint
12.109
%
Hits
64
Prefix / IP version
/24 · IPv4
Network
189.90.24.0
Broadcast
189.90.24.255
Observed IPs / Subnet size
31
observed ·
256
total
Centroid
-29.3623 , -50.89570000000002
Hits / Errors
64
hits ·
2
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS265141 ·
RBT Internet
Top organization / ISP
RBT Internet
·
RBT Internet
Top geo
Brazil
·
Rio Grande do Sul
·
Gramado
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
189.90.26.0/24
Risk Max
—
LOW
Footprint
4.297
%
Hits
22
Prefix / IP version
/24 · IPv4
Network
189.90.26.0
Broadcast
189.90.26.255
Observed IPs / Subnet size
11
observed ·
256
total
Centroid
-29.3623 , -50.89569999999999
Hits / Errors
22
hits ·
1
errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS265141 ·
RBT Internet
Top organization / ISP
RBT Internet
·
RBT Internet
Top geo
Brazil
·
Rio Grande do Sul
·
Gramado
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.192.85.0/24
Risk Max
—
LOW
Footprint
2.734
%
Hits
9
Prefix / IP version
/24 · IPv4
Network
181.192.85.0
Broadcast
181.192.85.255
Observed IPs / Subnet size
7
observed ·
256
total
Centroid
-29.362299999999998 , -50.89569999999999
Hits / Errors
9
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263520 ·
VOA TELECOMUNICACOES LTDA
Top organization / ISP
VOA TELECOMUNICACOES LTDA
·
VOA TELECOMUNICACOES EIRELI - EPP
Top geo
Brazil
·
Rio Grande do Sul
·
Gramado
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.192.82.0/24
Risk Max
—
LOW
Footprint
2.344
%
Hits
13
Prefix / IP version
/24 · IPv4
Network
181.192.82.0
Broadcast
181.192.82.255
Observed IPs / Subnet size
6
observed ·
256
total
Centroid
-29.3623 , -50.8957
Hits / Errors
13
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS263520 ·
VOA TELECOMUNICACOES LTDA
Top organization / ISP
VOA TELECOMUNICACOES LTDA
·
VOA TELECOMUNICACOES EIRELI - EPP
Top geo
Brazil
·
Rio Grande do Sul
·
Gramado
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
201.148.244.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
201.148.244.0
Broadcast
201.148.244.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
-29.357233333333337 , -50.8556
Hits / Errors
6
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS28283 ·
Adylnet Telecom
Top organization / ISP
Adylnet Telecom
·
Adylnet Telecom
Top geo
Brazil
·
Rio Grande do Sul
·
Gramado
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.21.210.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
177.21.210.0
Broadcast
177.21.210.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
-29.3623 , -50.8957
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS262879 ·
Hifive Provedor de Internet Ltda
Top organization / ISP
Hifive Provedor de Internet Ltda
·
Hifive Provedor de Internet Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Gramado
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
187.103.251.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
187.103.251.0
Broadcast
187.103.251.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-29.3623 , -50.8957
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-03-01 02:00
Top ASN
AS28283 ·
Adylnet Telecom
Top organization / ISP
conecte telecon ltda
·
Adylnet Telecom
Top geo
Brazil
·
Rio Grande do Sul
·
Gramado
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.235.237.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
186.235.237.0
Broadcast
186.235.237.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-29.2877 , -52.6158
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-26 02:00
Top ASN
AS53205 ·
IBSOL TELECOM LTDA
Top organization / ISP
ZTI SERVICOES DE TELECOMUNICACOES LTDA
·
Ibsol Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Gramado Xavier
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.156.200.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
177.156.200.0
Broadcast
177.156.200.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-29.3623 , -50.8957
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
AS18881 ·
TELEFÔNICA BRASIL S.A
Top organization / ISP
Global Village Telecom
·
TELEFÔNICA BRASIL S.A
Top geo
Brazil
·
Rio Grande do Sul
·
Gramado
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
187.103.246.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
187.103.246.0
Broadcast
187.103.246.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-29.3623 , -50.8957
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS28283 ·
Adylnet Telecom
Top organization / ISP
Adylnet Telecom
·
Adylnet Telecom
Top geo
Brazil
·
Rio Grande do Sul
·
Gramado
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
170.246.108.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
170.246.108.0
Broadcast
170.246.108.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-29.3623 , -50.8957
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS265141 ·
RBT Internet
Top organization / ISP
RBT Internet
·
RBT Internet
Top geo
Brazil
·
Rio Grande do Sul
·
Gramado
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
170.246.111.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
170.246.111.0
Broadcast
170.246.111.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-29.3623 , -50.8957
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS265141 ·
RBT Internet
Top organization / ISP
RBT Internet
·
RBT Internet
Top geo
Brazil
·
Rio Grande do Sul
·
Gramado
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
170.246.110.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
170.246.110.0
Broadcast
170.246.110.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-29.3623 , -50.8957
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS265141 ·
RBT Internet
Top organization / ISP
RBT Internet
·
RBT Internet
Top geo
Brazil
·
Rio Grande do Sul
·
Gramado
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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