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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: Hawaiian Telcom Services Company, Inc. · Clear
Snapshot 2026-03-20 Results — Page 1 / 1

141.239.139.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
141.239.139.0
Broadcast
141.239.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.5928 , -155.0064
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS36149 · Hawaiian Telcom Services Company, Inc.
Top organization / ISP
Hawaiian Telcom · Hawaiian Telcom Services Company
Top geo
United States · Hawaii · Kea‘au
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

147.81.23.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
147.81.23.0
Broadcast
147.81.23.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.6531 , -155.9798
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS36149 · Hawaiian Telcom Services Company, Inc.
Top organization / ISP
Hawaiian Telcom · Hawaiian Telcom Services Company
Top geo
United States · Hawaii · Kailua-Kona
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

72.235.19.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
72.235.19.0
Broadcast
72.235.19.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2919 , -157.7547
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS36149 · Hawaiian Telcom Services Company, Inc.
Top organization / ISP
Hawaiian Telcom · Hawaiian Telcom Services Company
Top geo
United States · Hawaii · Honolulu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

141.239.169.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
141.239.169.0
Broadcast
141.239.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.3454 , -158.0842
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS36149 · Hawaiian Telcom Services Company, Inc.
Top organization / ISP
Hawaiian Telcom · Hawaiian Telcom Services Company
Top geo
United States · Hawaii · Kapolei
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

141.239.177.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
141.239.177.0
Broadcast
141.239.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.3982 , -158.0156
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS36149 · Hawaiian Telcom Services Company, Inc.
Top organization / ISP
Hawaiian Telcom · Hawaiian Telcom Services Company
Top geo
United States · Hawaii · Waipahu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →