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:
Brasilnet Telecomunicações Ltda ME
·
Clear
Snapshot
2026-03-11
Results
20
Page
1
/
1
189.90.117.0/24
Risk Max
—
LOW
Footprint
3.516
%
Hits
15
Prefix / IP version
/24 · IPv4
Network
189.90.117.0
Broadcast
189.90.117.255
Observed IPs / Subnet size
9
observed ·
256
total
Centroid
-21.886799999999997 , -42.32539999999999
Hits / Errors
15
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS262808 ·
Brasilnet Telecomunicações Ltda ME
Top organization / ISP
Brasilnet Telecomunicações Ltda ME
·
Brasilnet Telecomunicações Ltda ME
Top geo
Brazil
·
Rio de Janeiro
·
Cantagalo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.37.126.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
7
Prefix / IP version
/24 · IPv4
Network
177.37.126.0
Broadcast
177.37.126.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
-21.346200000000003 , -42.6477
Hits / Errors
7
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS262808 ·
Brasilnet Telecomunicações Ltda ME
Top organization / ISP
Brasilnet Telecomunicações Ltda ME
·
Brasilnet Telecomunicações Ltda ME
Top geo
Brazil
·
Minas Gerais
·
Cataguases
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.37.124.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
177.37.124.0
Broadcast
177.37.124.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
-21.3462 , -42.6477
Hits / Errors
5
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-03-01 02:00
Top ASN
AS262808 ·
Brasilnet Telecomunicações Ltda ME
Top organization / ISP
Brasilnet Telecomunicações Ltda ME
·
Brasilnet Telecomunicações Ltda ME
Top geo
Brazil
·
Minas Gerais
·
Cataguases
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
189.90.121.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
189.90.121.0
Broadcast
189.90.121.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
-21.8868 , -42.3254
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS262808 ·
Brasilnet Telecomunicações Ltda ME
Top organization / ISP
Brasilnet Telecomunicações Ltda ME
·
Brasilnet Telecomunicações Ltda ME
Top geo
Brazil
·
Rio de Janeiro
·
Cantagalo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.253.217.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
191.253.217.0
Broadcast
191.253.217.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-22.081 , -42.3175
Hits / Errors
6
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS262808 ·
Brasilnet Telecomunicações Ltda ME
Top organization / ISP
Brasilnet Telecomunicações Ltda ME
·
Brasilnet Telecomunicações Ltda ME
Top geo
Brazil
·
Rio de Janeiro
·
Cordeiro
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.253.214.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
191.253.214.0
Broadcast
191.253.214.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-22.081 , -42.3175
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS262808 ·
Brasilnet Telecomunicações Ltda ME
Top organization / ISP
Brasilnet Telecomunicações Ltda ME
·
Brasilnet Telecomunicações Ltda ME
Top geo
Brazil
·
Rio de Janeiro
·
Cordeiro
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.253.222.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
191.253.222.0
Broadcast
191.253.222.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-22.081 , -42.3175
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-27 02:00
Top ASN
AS262808 ·
Brasilnet Telecomunicações Ltda ME
Top organization / ISP
Brasilnet Telecomunicações Ltda ME
·
Brasilnet Telecomunicações Ltda ME
Top geo
Brazil
·
Rio de Janeiro
·
Cordeiro
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.253.211.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
191.253.211.0
Broadcast
191.253.211.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-22.081 , -42.3175
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS262808 ·
Brasilnet Telecomunicações Ltda ME
Top organization / ISP
Brasilnet Telecomunicações Ltda ME
·
Brasilnet Telecomunicações Ltda ME
Top geo
Brazil
·
Rio de Janeiro
·
Cordeiro
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.37.127.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
177.37.127.0
Broadcast
177.37.127.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-21.3462 , -42.6477
Hits / Errors
2
hits ·
1
errors
First / Last seen
2026-02-25 02:00 · 2026-03-01 02:00
Top ASN
AS262808 ·
Brasilnet Telecomunicações Ltda ME
Top organization / ISP
Brasilnet Telecomunicações Ltda ME
·
Brasilnet Telecomunicações Ltda ME
Top geo
Brazil
·
Minas Gerais
·
Cataguases
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.253.210.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
191.253.210.0
Broadcast
191.253.210.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-22.081 , -42.3175
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS262808 ·
Brasilnet Telecomunicações Ltda ME
Top organization / ISP
Brasilnet Telecomunicações Ltda ME
·
Brasilnet Telecomunicações Ltda ME
Top geo
Brazil
·
Rio de Janeiro
·
Cordeiro
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.75.37.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
177.75.37.0
Broadcast
177.75.37.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-21.9001 , -42.5415
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS262808 ·
Brasilnet Telecomunicações Ltda ME
Top organization / ISP
Brasilnet Telecomunicações Ltda ME
·
Brasilnet Telecomunicações Ltda ME
Top geo
Brazil
·
Rio de Janeiro
·
Carmo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.75.38.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
177.75.38.0
Broadcast
177.75.38.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-21.9543 , -41.9103
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS262808 ·
Brasilnet Telecomunicações Ltda ME
Top organization / ISP
Brasilnet Telecomunicações Ltda ME
·
Brasilnet Telecomunicações Ltda ME
Top geo
Brazil
·
Rio de Janeiro
·
Santa Maria Madalena
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
189.90.122.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
189.90.122.0
Broadcast
189.90.122.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-21.8868 , -42.3254
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS262808 ·
Brasilnet Telecomunicações Ltda ME
Top organization / ISP
Brasilnet Telecomunicações Ltda ME
·
Brasilnet Telecomunicações Ltda ME
Top geo
Brazil
·
Rio de Janeiro
·
Cantagalo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.253.218.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
191.253.218.0
Broadcast
191.253.218.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-22.081 , -42.3175
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS262808 ·
Brasilnet Telecomunicações Ltda ME
Top organization / ISP
Brasilnet Telecomunicações Ltda ME
·
Brasilnet Telecomunicações Ltda ME
Top geo
Brazil
·
Rio de Janeiro
·
Cordeiro
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.75.36.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.75.36.0
Broadcast
177.75.36.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-21.9001 , -42.5415
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS262808 ·
Brasilnet Telecomunicações Ltda ME
Top organization / ISP
Brasilnet Telecomunicações Ltda ME
·
Brasilnet Telecomunicações Ltda ME
Top geo
Brazil
·
Rio de Janeiro
·
Carmo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
189.90.115.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
189.90.115.0
Broadcast
189.90.115.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-21.8868 , -42.3254
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS262808 ·
Brasilnet Telecomunicações Ltda ME
Top organization / ISP
Brasilnet Telecomunicações Ltda ME
·
Brasilnet Telecomunicações Ltda ME
Top geo
Brazil
·
Rio de Janeiro
·
Cantagalo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
191.253.215.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
191.253.215.0
Broadcast
191.253.215.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-22.081 , -42.3175
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS262808 ·
Brasilnet Telecomunicações Ltda ME
Top organization / ISP
Brasilnet Telecomunicações Ltda ME
·
Brasilnet Telecomunicações Ltda ME
Top geo
Brazil
·
Rio de Janeiro
·
Cordeiro
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.75.39.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.75.39.0
Broadcast
177.75.39.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-21.8868 , -42.3254
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS262808 ·
Brasilnet Telecomunicações Ltda ME
Top organization / ISP
QoS Tecnologia e Sistemas Ltda
·
Brasilnet Telecomunicações Ltda ME
Top geo
Brazil
·
Rio de Janeiro
·
Cantagalo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.37.116.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.37.116.0
Broadcast
177.37.116.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-21.3462 , -42.6477
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS262808 ·
Brasilnet Telecomunicações Ltda ME
Top organization / ISP
Brasilnet Telecomunicações Ltda ME
·
Brasilnet Telecomunicações Ltda ME
Top geo
Brazil
·
Minas Gerais
·
Cataguases
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.37.120.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.37.120.0
Broadcast
177.37.120.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-21.3462 , -42.6477
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS262808 ·
Brasilnet Telecomunicações Ltda ME
Top organization / ISP
Brasilnet Telecomunicações Ltda ME
·
Brasilnet Telecomunicações Ltda ME
Top geo
Brazil
·
Minas Gerais
·
Cataguases
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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