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:
DeltaAtiva Telecomunicacoes
·
Clear
Snapshot
2026-03-05
Results
13
Page
1
/
1
186.233.55.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
7
Prefix / IP version
/24 · IPv4
Network
186.233.55.0
Broadcast
186.233.55.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
-27.4832 , -49.4913
Hits / Errors
7
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS52651 ·
DeltaAtiva Telecomunicacoes
Top organization / ISP
DeltaAtiva Telecomunicacoes
·
DeltaAtiva Telecomunicacoes
Top geo
Brazil
·
Santa Catarina
·
Ituporanga
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
170.247.145.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
170.247.145.0
Broadcast
170.247.145.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
-27.0891 , -50.0987
Hits / Errors
6
hits ·
1
errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS52651 ·
DeltaAtiva Telecomunicacoes
Top organization / ISP
DeltaAtiva Telecomunicacoes
·
DeltaAtiva Telecomunicacoes
Top geo
Brazil
·
Santa Catarina
·
Taió
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
168.0.16.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
168.0.16.0
Broadcast
168.0.16.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
-27.0447 , -49.73530000000001
Hits / Errors
5
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
AS52651 ·
DeltaAtiva Telecomunicacoes
Top organization / ISP
DMB TELECOMUNICACOES EIRELI -ME
·
DeltaAtiva Telecomunicacoes
Top geo
Brazil
·
Santa Catarina
·
Presidente Getúlio
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
170.247.146.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
7
Prefix / IP version
/24 · IPv4
Network
170.247.146.0
Broadcast
170.247.146.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
-27.0199 , -48.65590000000001
Hits / Errors
7
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS52651 ·
DeltaAtiva Telecomunicacoes
Top organization / ISP
DeltaAtiva Telecomunicacoes
·
DeltaAtiva Telecomunicacoes
Top geo
Brazil
·
Santa Catarina
·
Camboriú
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
170.247.147.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
170.247.147.0
Broadcast
170.247.147.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
-27.019899999999996 , -48.6559
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
AS52651 ·
DeltaAtiva Telecomunicacoes
Top organization / ISP
DeltaAtiva Telecomunicacoes
·
DeltaAtiva Telecomunicacoes
Top geo
Brazil
·
Santa Catarina
·
Camboriú
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.221.64.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
177.221.64.0
Broadcast
177.221.64.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-27.0891 , -50.0987
Hits / Errors
6
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS52651 ·
DeltaAtiva Telecomunicacoes
Top organization / ISP
Net Center Telecomunicações LTDA
·
DeltaAtiva Telecomunicacoes
Top geo
Brazil
·
Santa Catarina
·
Taió
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
168.0.17.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
168.0.17.0
Broadcast
168.0.17.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-27.0447 , -49.7353
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS52651 ·
DeltaAtiva Telecomunicacoes
Top organization / ISP
DeltaAtiva Telecomunicacoes
·
DeltaAtiva Telecomunicacoes
Top geo
Brazil
·
Santa Catarina
·
Presidente Getúlio
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
170.247.144.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
170.247.144.0
Broadcast
170.247.144.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.4832 , -49.4913
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS52651 ·
DeltaAtiva Telecomunicacoes
Top organization / ISP
DeltaAtiva Telecomunicacoes
·
DeltaAtiva Telecomunicacoes
Top geo
Brazil
·
Santa Catarina
·
Ituporanga
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.221.69.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.221.69.0
Broadcast
177.221.69.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.0199 , -48.6559
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS52651 ·
DeltaAtiva Telecomunicacoes
Top organization / ISP
DeltaAtiva Telecomunicacoes
·
DeltaAtiva Telecomunicacoes
Top geo
Brazil
·
Santa Catarina
·
Camboriú
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.221.70.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.221.70.0
Broadcast
177.221.70.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.0199 , -48.6559
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS52651 ·
DeltaAtiva Telecomunicacoes
Top organization / ISP
DeltaAtiva Telecomunicacoes
·
DeltaAtiva Telecomunicacoes
Top geo
Brazil
·
Santa Catarina
·
Camboriú
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
168.0.18.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
168.0.18.0
Broadcast
168.0.18.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.0199 , -48.6559
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS52651 ·
DeltaAtiva Telecomunicacoes
Top organization / ISP
DeltaAtiva Telecomunicacoes
·
DeltaAtiva Telecomunicacoes
Top geo
Brazil
·
Santa Catarina
·
Camboriú
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.221.66.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.221.66.0
Broadcast
177.221.66.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.0891 , -50.0987
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS52651 ·
DeltaAtiva Telecomunicacoes
Top organization / ISP
DeltaAtiva Telecomunicacoes
·
DeltaAtiva Telecomunicacoes
Top geo
Brazil
·
Santa Catarina
·
Taió
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.221.71.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.221.71.0
Broadcast
177.221.71.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.0199 , -48.6559
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS52651 ·
DeltaAtiva Telecomunicacoes
Top organization / ISP
DeltaAtiva Telecomunicacoes
·
DeltaAtiva Telecomunicacoes
Top geo
Brazil
·
Santa Catarina
·
Camboriú
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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