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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: P4 TELECOM LTDA · Clear
Snapshot 2026-01-20 Results 11 Page 1 / 1

177.23.116.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.23.116.0
Broadcast
177.23.116.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-26.8678 , -52.4177
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 01:03 · 2025-12-17 07:34
Top ASN
AS262893 · P4 TELECOM LTDA
Top organization / ISP
P4 TELECOM LTDA · P4 TELECOM LTDA
Top geo
Brazil · Santa Catarina · Xanxerê
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

177.23.117.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.23.117.0
Broadcast
177.23.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.8678 , -52.4177
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 09:54 · 2025-12-17 09:54
Top ASN
AS262893 · P4 TELECOM LTDA
Top organization / ISP
P4 TELECOM LTDA · P4 TELECOM LTDA
Top geo
Brazil · Santa Catarina · Xanxerê
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

177.23.115.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.23.115.0
Broadcast
177.23.115.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.8678 , -52.4177
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-01-01 04:33 · 2026-01-01 04:33
Top ASN
AS262893 · P4 TELECOM LTDA
Top organization / ISP
P4 TELECOM LTDA · P4 TELECOM LTDA
Top geo
Brazil · Santa Catarina · Xanxerê
Window / Updated
2025-12-29 → 2026-01-05 · Updated 2026-01-14 · v2
Open report →

45.230.26.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.230.26.0
Broadcast
45.230.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1792 , -48.4976
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 11:09 · 2025-12-17 11:09
Top ASN
AS262893 · P4 TELECOM LTDA
Top organization / ISP
P4 TELECOM LTDA · P4 TELECOM LTDA
Top geo
Brazil · Santa Catarina · Bombinhas
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

45.230.27.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.230.27.0
Broadcast
45.230.27.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1792 , -48.4976
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-30 18:10 · 2025-10-30 18:10
Top ASN
AS262893 · P4 TELECOM LTDA
Top organization / ISP
P4 TELECOM LTDA · P4 TELECOM LTDA
Top geo
Brazil · Santa Catarina · Bombinhas
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2
Open report →

177.38.13.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.38.13.0
Broadcast
177.38.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.8678 , -52.4177
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-12 17:13 · 2025-10-12 17:13
Top ASN
AS262893 · P4 TELECOM LTDA
Top organization / ISP
P4 TELECOM LTDA · P4 TELECOM LTDA
Top geo
Brazil · Santa Catarina · Xanxerê
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2
Open report →

143.208.221.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
143.208.221.0
Broadcast
143.208.221.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.7347 , -43.8223
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-08 08:22 · 2025-10-08 08:22
Top ASN
AS265131 · GP4 TELECOM LTDA - ME
Top organization / ISP
GP4 TELECOM LTDA - ME · GP4 TELECOM LTDA - ME
Top geo
Brazil · Minas Gerais · Santa Luzia
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2
Open report →

177.38.15.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.38.15.0
Broadcast
177.38.15.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.8678 , -52.4177
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-08 22:32 · 2025-09-08 22:32
Top ASN
AS262893 · P4 TELECOM LTDA
Top organization / ISP
P4 TELECOM LTDA · P4 TELECOM LTDA
Top geo
Brazil · Santa Catarina · Xanxerê
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

177.38.9.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.38.9.0
Broadcast
177.38.9.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.8678 , -52.4177
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-08 01:19 · 2025-09-08 01:19
Top ASN
AS262893 · P4 TELECOM LTDA
Top organization / ISP
Hacker Industrial Ltda · P4 TELECOM LTDA
Top geo
Brazil · Santa Catarina · Xanxerê
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

45.230.24.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.230.24.0
Broadcast
45.230.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.1792 , -48.4976
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-06 07:25 · 2025-09-06 07:25
Top ASN
AS262893 · P4 TELECOM LTDA
Top organization / ISP
P4 TELECOM LTDA · P4 TELECOM LTDA
Top geo
Brazil · Santa Catarina · Bombinhas
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2
Open report →

143.208.220.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
143.208.220.0
Broadcast
143.208.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.7347 , -43.8223
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-16 21:31 · 2025-08-16 21:31
Top ASN
AS265131 · GP4 TELECOM LTDA - ME
Top organization / ISP
GP4 TELECOM LTDA - ME · GP4 TELECOM LTDA - ME
Top geo
Brazil · Minas Gerais · Santa Luzia
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2
Open report →