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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.
Active filter: Imbituba · Clear
Snapshot 2026-02-26 Results 7 Page 1 / 1

170.231.4.0/24

Risk Max 1 LOW Footprint 4.297% Hits 18
Prefix / IP version
/24 · IPv4
Network
170.231.4.0
Broadcast
170.231.4.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-28.1888 , -48.707
Hits / Errors
18 hits · 4 errors
First / Last seen
2026-02-16 02:00 · 2026-02-23 02:00
Top ASN
AS52977 · Sul Online Telecom Ltda - EPP
Top organization / ISP
Sul Online Telecom Ltda - EPP · Sul Online Telecom Ltda - EPP
Top geo
Brazil · Santa Catarina · Imbituba
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →

45.70.151.0/24

Risk Max — LOW Footprint 2.344% Hits 14
Prefix / IP version
/24 · IPv4
Network
45.70.151.0
Broadcast
45.70.151.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-28.188800000000004 , -48.707
Hits / Errors
14 hits · 2 errors
First / Last seen
2026-02-17 02:00 · 2026-02-23 02:00
Top ASN
AS267589 · SH TELECOM LTDA
Top organization / ISP
SH TELECOM LTDA · SH INFORMÁTICA
Top geo
Brazil · Santa Catarina · Imbituba
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →

177.18.166.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.18.166.0
Broadcast
177.18.166.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-28.1888 , -48.707
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-19 02:00 · 2026-02-22 02:00
Top ASN
AS18881 · TELEFÔNICA BRASIL S.A
Top organization / ISP
Global Village Telecom · TELEFÔNICA BRASIL S.A
Top geo
Brazil · Santa Catarina · Imbituba
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →

177.18.167.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.18.167.0
Broadcast
177.18.167.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-28.1888 , -48.707
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-17 02:00 · 2026-02-19 02:00
Top ASN
AS18881 · TELEFÔNICA BRASIL S.A
Top organization / ISP
Global Village Telecom · TELEFÔNICA BRASIL S.A
Top geo
Brazil · Santa Catarina · Imbituba
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →

177.18.165.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.18.165.0
Broadcast
177.18.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-28.1888 , -48.707
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-20 02:00 · 2026-02-21 02:00
Top ASN
AS18881 · TELEFÔNICA BRASIL S.A
Top organization / ISP
Global Village Telecom · TELEFÔNICA BRASIL S.A
Top geo
Brazil · Santa Catarina · Imbituba
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →

177.18.161.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.18.161.0
Broadcast
177.18.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-28.1888 , -48.707
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-18 02:00 · 2026-02-21 02:00
Top ASN
AS18881 · TELEFÔNICA BRASIL S.A
Top organization / ISP
Global Village Telecom · TELEFÔNICA BRASIL S.A
Top geo
Brazil · Santa Catarina · Imbituba
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →

177.18.160.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.18.160.0
Broadcast
177.18.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-28.1888 , -48.707
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-19 02:00 · 2026-02-20 02:00
Top ASN
AS18881 · TELEFÔNICA BRASIL S.A
Top organization / ISP
Global Village Telecom · TELEFÔNICA BRASIL S.A
Top geo
Brazil · Santa Catarina · Imbituba
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →