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:
Sebratel Tecnologia Ltda
·
Clear
Snapshot
2026-03-04
Results
13
Page
1
/
1
186.219.139.0/24
Risk Max
—
LOW
Footprint
6.250
%
Hits
27
Prefix / IP version
/24 · IPv4
Network
186.219.139.0
Broadcast
186.219.139.255
Observed IPs / Subnet size
16
observed ·
256
total
Centroid
-29.759200000000003 , -51.14769999999999
Hits / Errors
27
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS53167 ·
SEBRATEL TECNOLOGIA LTDA
Top organization / ISP
Sebratel Tecnologia Ltda
·
Sebratel Tecnologia Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
São Leopoldo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.22.180.0/24
Risk Max
—
LOW
Footprint
6.250
%
Hits
20
Prefix / IP version
/24 · IPv4
Network
177.22.180.0
Broadcast
177.22.180.255
Observed IPs / Subnet size
16
observed ·
256
total
Centroid
-29.759200000000003 , -51.14769999999999
Hits / Errors
20
hits ·
2
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS53167 ·
SEBRATEL TECNOLOGIA LTDA
Top organization / ISP
Sebratel Tecnologia Ltda
·
Sebratel Tecnologia Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
São Leopoldo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.219.138.0/24
Risk Max
—
LOW
Footprint
5.469
%
Hits
24
Prefix / IP version
/24 · IPv4
Network
186.219.138.0
Broadcast
186.219.138.255
Observed IPs / Subnet size
14
observed ·
256
total
Centroid
-29.759199999999996 , -51.14769999999999
Hits / Errors
24
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS53167 ·
SEBRATEL TECNOLOGIA LTDA
Top organization / ISP
Sebratel Tecnologia Ltda
·
Sebratel Tecnologia Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
São Leopoldo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.219.137.0/24
Risk Max
—
LOW
Footprint
5.469
%
Hits
17
Prefix / IP version
/24 · IPv4
Network
186.219.137.0
Broadcast
186.219.137.255
Observed IPs / Subnet size
14
observed ·
256
total
Centroid
-29.816300000000002 , -51.16369999999999
Hits / Errors
17
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS53167 ·
SEBRATEL TECNOLOGIA LTDA
Top organization / ISP
Sebratel Tecnologia Ltda
·
Sebratel Tecnologia Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Sapucaia do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.219.142.0/24
Risk Max
—
LOW
Footprint
4.688
%
Hits
14
Prefix / IP version
/24 · IPv4
Network
186.219.142.0
Broadcast
186.219.142.255
Observed IPs / Subnet size
12
observed ·
256
total
Centroid
-29.75920000000001 , -51.14769999999999
Hits / Errors
14
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS53167 ·
SEBRATEL TECNOLOGIA LTDA
Top organization / ISP
Sebratel Tecnologia Ltda
·
Sebratel Tecnologia Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
São Leopoldo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.219.141.0/24
Risk Max
—
LOW
Footprint
3.125
%
Hits
16
Prefix / IP version
/24 · IPv4
Network
186.219.141.0
Broadcast
186.219.141.255
Observed IPs / Subnet size
8
observed ·
256
total
Centroid
-29.750149999999998 , -51.12495
Hits / Errors
16
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS53167 ·
SEBRATEL TECNOLOGIA LTDA
Top organization / ISP
Sebratel Tecnologia Ltda
·
Sebratel Tecnologia Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
São Leopoldo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.22.181.0/24
Risk Max
—
LOW
Footprint
3.125
%
Hits
11
Prefix / IP version
/24 · IPv4
Network
177.22.181.0
Broadcast
177.22.181.255
Observed IPs / Subnet size
8
observed ·
256
total
Centroid
-29.774072727272724 , -51.15012727272727
Hits / Errors
11
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS53167 ·
SEBRATEL TECNOLOGIA LTDA
Top organization / ISP
Sebratel Tecnologia Ltda
·
Sebratel Tecnologia Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
São Leopoldo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
143.202.134.0/24
Risk Max
—
LOW
Footprint
2.734
%
Hits
12
Prefix / IP version
/24 · IPv4
Network
143.202.134.0
Broadcast
143.202.134.255
Observed IPs / Subnet size
7
observed ·
256
total
Centroid
-29.850400000000004 , -51.16310000000001
Hits / Errors
12
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS53167 ·
SEBRATEL TECNOLOGIA LTDA
Top organization / ISP
Sebratel Tecnologia Ltda
·
Sebratel Tecnologia Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Esteio
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.22.179.0/24
Risk Max
—
LOW
Footprint
2.734
%
Hits
11
Prefix / IP version
/24 · IPv4
Network
177.22.179.0
Broadcast
177.22.179.255
Observed IPs / Subnet size
7
observed ·
256
total
Centroid
-29.9228 , -51.1744
Hits / Errors
11
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS53167 ·
SEBRATEL TECNOLOGIA LTDA
Top organization / ISP
Sebratel Tecnologia Ltda
·
Sebratel Tecnologia Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Canoas
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.219.143.0/24
Risk Max
—
LOW
Footprint
2.734
%
Hits
10
Prefix / IP version
/24 · IPv4
Network
186.219.143.0
Broadcast
186.219.143.255
Observed IPs / Subnet size
7
observed ·
256
total
Centroid
-29.7592 , -51.1477
Hits / Errors
10
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS53167 ·
SEBRATEL TECNOLOGIA LTDA
Top organization / ISP
Sebratel Tecnologia Ltda
·
Sebratel Tecnologia Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
São Leopoldo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.219.136.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
186.219.136.0
Broadcast
186.219.136.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
-29.816300000000002 , -51.1637
Hits / Errors
5
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS53167 ·
SEBRATEL TECNOLOGIA LTDA
Top organization / ISP
Sebratel Tecnologia Ltda
·
Sebratel Tecnologia Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Sapucaia do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
186.219.135.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
186.219.135.0
Broadcast
186.219.135.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-29.723 , -51.0567
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS53167 ·
SEBRATEL TECNOLOGIA LTDA
Top organization / ISP
Sebratel Tecnologia Ltda
·
Sebratel Tecnologia Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Novo Hamburgo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.22.176.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.22.176.0
Broadcast
177.22.176.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-29.7592 , -51.1477
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS53167 ·
SEBRATEL TECNOLOGIA LTDA
Top organization / ISP
Sebratel Tecnologia Ltda
·
Sebratel Tecnologia Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
São Leopoldo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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