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.
Search
Active filter:
Coprel Telecom Ltda
·
Clear
Snapshot
2026-03-04
Results
17
Page
1
/
1
177.72.234.0/24
Risk Max
—
LOW
Footprint
3.906
%
Hits
14
Prefix / IP version
/24 · IPv4
Network
177.72.234.0
Broadcast
177.72.234.255
Observed IPs / Subnet size
10
observed ·
256
total
Centroid
-28.5863 , -53.1789
Hits / Errors
14
hits ·
2
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS52892 ·
COPREL TELECOM LTDA
Top organization / ISP
Coprel Telecom Ltda
·
Coprel Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Ibirubá
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
131.221.12.0/24
Risk Max
—
LOW
Footprint
2.344
%
Hits
10
Prefix / IP version
/24 · IPv4
Network
131.221.12.0
Broadcast
131.221.12.255
Observed IPs / Subnet size
6
observed ·
256
total
Centroid
-28.2866 , -52.4437
Hits / Errors
10
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS52892 ·
COPREL TELECOM LTDA
Top organization / ISP
Coprel Telecom Ltda
·
Coprel Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Passo Fundo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.72.235.0/24
Risk Max
—
LOW
Footprint
1.953
%
Hits
8
Prefix / IP version
/24 · IPv4
Network
177.72.235.0
Broadcast
177.72.235.255
Observed IPs / Subnet size
5
observed ·
256
total
Centroid
-28.5863 , -53.1789
Hits / Errors
8
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS52892 ·
COPREL TELECOM LTDA
Top organization / ISP
Coprel Telecom Ltda
·
Coprel Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Ibirubá
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
187.63.22.0/24
Risk Max
—
LOW
Footprint
1.953
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
187.63.22.0
Broadcast
187.63.22.255
Observed IPs / Subnet size
5
observed ·
256
total
Centroid
-28.3553 , -53.8777
Hits / Errors
6
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS28212 ·
COPREL TELECOM LTDA
Top organization / ISP
Coprel Telecom Ltda
·
Coprel Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Ijuí
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.232.152.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
7
Prefix / IP version
/24 · IPv4
Network
181.232.152.0
Broadcast
181.232.152.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
-28.4748 , -52.8024
Hits / Errors
7
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
AS52892 ·
COPREL TELECOM LTDA
Top organization / ISP
Coprel Telecom Ltda
·
Coprel Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Não-Me-Toque
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.232.153.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
181.232.153.0
Broadcast
181.232.153.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
-28.4748 , -52.8024
Hits / Errors
5
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS52892 ·
COPREL TELECOM LTDA
Top organization / ISP
Coprel Telecom Ltda
·
Coprel Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Não-Me-Toque
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
131.221.15.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
131.221.15.0
Broadcast
131.221.15.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
-28.2866 , -52.4437
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS52892 ·
COPREL TELECOM LTDA
Top organization / ISP
Coprel Telecom Ltda
·
Coprel Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Passo Fundo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
187.63.20.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
187.63.20.0
Broadcast
187.63.20.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
-28.3553 , -53.8777
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS28212 ·
COPREL TELECOM LTDA
Top organization / ISP
Coprel Telecom Ltda
·
Coprel Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Ijuí
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
131.221.14.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
7
Prefix / IP version
/24 · IPv4
Network
131.221.14.0
Broadcast
131.221.14.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
-28.286599999999996 , -52.4437
Hits / Errors
7
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
AS52892 ·
COPREL TELECOM LTDA
Top organization / ISP
Coprel Telecom Ltda
·
Coprel Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Passo Fundo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
187.63.23.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
187.63.23.0
Broadcast
187.63.23.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
-28.5775 , -53.91003333333333
Hits / Errors
6
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS28212 ·
COPREL TELECOM LTDA
Top organization / ISP
Coprel Telecom Ltda
·
Coprel Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Ijuí
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.72.232.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
177.72.232.0
Broadcast
177.72.232.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
-28.586300000000005 , -53.1789
Hits / Errors
5
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS52892 ·
COPREL TELECOM LTDA
Top organization / ISP
Coprel Telecom Ltda
·
Coprel Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Ibirubá
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
187.63.21.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
187.63.21.0
Broadcast
187.63.21.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
-28.3553 , -53.8777
Hits / Errors
3
hits ·
1
errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS28212 ·
COPREL TELECOM LTDA
Top organization / ISP
Coprel Telecom Ltda
·
Coprel Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Ijuí
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
131.221.13.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
131.221.13.0
Broadcast
131.221.13.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
-28.286600000000004 , -52.4437
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
AS52892 ·
COPREL TELECOM LTDA
Top organization / ISP
Coprel Telecom Ltda
·
Coprel Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Passo Fundo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.72.233.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
177.72.233.0
Broadcast
177.72.233.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-28.5863 , -53.1789
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS52892 ·
COPREL TELECOM LTDA
Top organization / ISP
Coprel Telecom Ltda
·
Coprel Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Ibirubá
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.22.87.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.22.87.0
Broadcast
177.22.87.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-28.2866 , -52.4437
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS52892 ·
COPREL TELECOM LTDA
Top organization / ISP
Coprel Telecom Ltda
·
Coprel Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Passo Fundo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
45.171.148.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
45.171.148.0
Broadcast
45.171.148.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-29.0219 , -53.9747
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS52892 ·
COPREL TELECOM LTDA
Top organization / ISP
Coprel Telecom Ltda
·
Coprel Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Tupanciretã
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.22.80.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.22.80.0
Broadcast
177.22.80.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-28.2866 , -52.4437
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS52892 ·
COPREL TELECOM LTDA
Top organization / ISP
Prefeitura Municipal De Alto Alegre
·
Coprel Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Passo Fundo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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