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:
BRSULNET TELECOM LTDA
·
Clear
Snapshot
2026-03-04
Results
13
Page
1
/
1
177.66.30.0/24
Risk Max
1
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
177.66.30.0
Broadcast
177.66.30.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-29.0673 , -50.9614
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS263656 ·
BRSULNET TELECOM LTDA
Top organization / ISP
Brsulnet Telecom Ltda
·
Brsulnet Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Caxias do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.52.146.0/24
Risk Max
—
LOW
Footprint
3.906
%
Hits
15
Prefix / IP version
/24 · IPv4
Network
177.52.146.0
Broadcast
177.52.146.255
Observed IPs / Subnet size
10
observed ·
256
total
Centroid
-29.172000000000008 , -51.17819999999999
Hits / Errors
15
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263656 ·
BRSULNET TELECOM LTDA
Top organization / ISP
Brsulnet Telecom Ltda
·
Brsulnet Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Caxias do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
206.0.10.0/24
Risk Max
—
LOW
Footprint
3.125
%
Hits
16
Prefix / IP version
/24 · IPv4
Network
206.0.10.0
Broadcast
206.0.10.255
Observed IPs / Subnet size
8
observed ·
256
total
Centroid
-28.963900000000006 , -51.0505
Hits / Errors
16
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263656 ·
BRSULNET TELECOM LTDA
Top organization / ISP
Brsulnet Telecom Ltda
·
Brsulnet Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
São Marcos
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
206.0.11.0/24
Risk Max
—
LOW
Footprint
3.125
%
Hits
8
Prefix / IP version
/24 · IPv4
Network
206.0.11.0
Broadcast
206.0.11.255
Observed IPs / Subnet size
8
observed ·
256
total
Centroid
-28.9639 , -51.0505
Hits / Errors
8
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS263656 ·
BRSULNET TELECOM LTDA
Top organization / ISP
Brsulnet Telecom Ltda
·
Brsulnet Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
São Marcos
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.52.147.0/24
Risk Max
—
LOW
Footprint
2.734
%
Hits
8
Prefix / IP version
/24 · IPv4
Network
177.52.147.0
Broadcast
177.52.147.255
Observed IPs / Subnet size
7
observed ·
256
total
Centroid
-29.172 , -51.1782
Hits / Errors
8
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263656 ·
BRSULNET TELECOM LTDA
Top organization / ISP
Brsulnet Telecom Ltda
·
Brsulnet Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Caxias do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
38.210.182.0/24
Risk Max
—
LOW
Footprint
1.953
%
Hits
10
Prefix / IP version
/24 · IPv4
Network
38.210.182.0
Broadcast
38.210.182.255
Observed IPs / Subnet size
5
observed ·
256
total
Centroid
-29.172000000000004 , -51.1782
Hits / Errors
10
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS263656 ·
BRSULNET TELECOM LTDA
Top organization / ISP
Brsulnet Telecom Ltda
·
Brsulnet Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Caxias do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
38.210.181.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
38.210.181.0
Broadcast
38.210.181.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
-29.172 , -51.1782
Hits / Errors
6
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS263656 ·
BRSULNET TELECOM LTDA
Top organization / ISP
Brsulnet Telecom Ltda
·
Brsulnet Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Caxias do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
38.210.180.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
38.210.180.0
Broadcast
38.210.180.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
-29.172 , -51.1782
Hits / Errors
6
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS263656 ·
BRSULNET TELECOM LTDA
Top organization / ISP
Brsulnet Telecom Ltda
·
Brsulnet Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Caxias do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
38.210.183.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
38.210.183.0
Broadcast
38.210.183.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
-29.172000000000004 , -51.17819999999999
Hits / Errors
5
hits ·
1
errors
First / Last seen
2026-02-27 02:00 · 2026-03-02 02:00
Top ASN
AS263656 ·
BRSULNET TELECOM LTDA
Top organization / ISP
Brsulnet Telecom Ltda
·
Brsulnet Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Caxias do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
168.197.79.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
168.197.79.0
Broadcast
168.197.79.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-29.172 , -51.1782
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-28 02:00
Top ASN
AS263656 ·
BRSULNET TELECOM LTDA
Top organization / ISP
Brsulnet Telecom Ltda
·
Brsulnet Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Caxias do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.52.145.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
177.52.145.0
Broadcast
177.52.145.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-29.172 , -51.1782
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS263656 ·
BRSULNET TELECOM LTDA
Top organization / ISP
Brsulnet Telecom Ltda
·
Brsulnet Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Caxias do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
201.139.87.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
201.139.87.0
Broadcast
201.139.87.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.7093 , -51.9076
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS263656 ·
BRSULNET TELECOM LTDA
Top organization / ISP
Brsulnet Telecom Ltda
·
Brsulnet Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Carlos Gomes
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
200.215.162.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
200.215.162.0
Broadcast
200.215.162.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-29.172 , -51.1782
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS263656 ·
BRSULNET TELECOM LTDA
Top organization / ISP
Brsulnet Telecom Ltda
·
Brsulnet Telecom Ltda
Top geo
Brazil
·
Rio Grande do Sul
·
Caxias do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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