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:
Hawaiian Telcom Services Company, Inc.
·
Clear
Snapshot
2026-02-03
Results
15
Page
1
/
1
72.253.240.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
37
Prefix / IP version
/24 · IPv4
Network
72.253.240.0
Broadcast
72.253.240.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
21.3571 , -157.9258
Hits / Errors
37
hits ·
2
errors
First / Last seen
2025-01-18 23:45 · 2025-01-19 09:04
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
2025-01-13 → 2025-01-20 · Updated
2026-01-14
· v2
Open report →
72.253.2.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
11
Prefix / IP version
/24 · IPv4
Network
72.253.2.0
Broadcast
72.253.2.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
19.706 , -155.0928
Hits / Errors
11
hits ·
0
errors
First / Last seen
2025-10-08 19:23 · 2025-10-08 19:30
Top ASN
AS36149 ·
Hawaiian Telcom Services Company, Inc.
Top organization / ISP
Hawaiian Telcom
·
Hawaiian Telcom Services Company
Top geo
United States
·
Hawaii
·
Hilo
Window / Updated
2025-10-06 → 2025-10-13 · Updated
2026-01-14
· v2
Open report →
72.253.137.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
10
Prefix / IP version
/24 · IPv4
Network
72.253.137.0
Broadcast
72.253.137.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
20.8814 , -156.4783
Hits / Errors
10
hits ·
0
errors
First / Last seen
2024-11-24 02:02 · 2024-11-24 02:02
Top ASN
AS36149 ·
Hawaiian Telcom Services Company, Inc.
Top organization / ISP
Hawaiian Telcom
·
Hawaiian Telcom Services Company
Top geo
United States
·
Hawaii
·
Kahului
Window / Updated
2024-11-18 → 2024-11-25 · Updated
2026-01-14
· v2
Open report →
141.239.115.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
141.239.115.0
Broadcast
141.239.115.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
21.2982 , -157.8444
Hits / Errors
4
hits ·
2
errors
First / Last seen
2025-08-22 09:34 · 2025-08-22 10:01
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
2025-08-18 → 2025-08-25 · Updated
2026-01-14
· v2
Open report →
72.234.48.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
72.234.48.0
Broadcast
72.234.48.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
21.4535 , -158.0193
Hits / Errors
4
hits ·
0
errors
First / Last seen
2025-01-28 22:05 · 2025-01-28 22:05
Top ASN
AS36149 ·
Hawaiian Telcom Services Company, Inc.
Top organization / ISP
Hawaiian Telcom
·
Hawaiian Telcom Services Company
Top geo
United States
·
Hawaii
·
Mililani Town
Window / Updated
2025-01-27 → 2025-02-03 · Updated
2026-01-14
· v2
Open report →
72.234.79.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
72.234.79.0
Broadcast
72.234.79.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
21.4337 , -158.1767
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-09-22 23:33 · 2025-09-22 23:33
Top ASN
AS36149 ·
Hawaiian Telcom Services Company, Inc.
Top organization / ISP
Hawaiian Telcom
·
Hawaiian Telcom Services Company
Top geo
United States
·
Hawaii
·
Waianae
Window / Updated
2025-09-22 → 2025-09-29 · Updated
2026-01-14
· v2
Open report →
147.81.0.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
147.81.0.0
Broadcast
147.81.0.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
19.706 , -155.0928
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-09-06 06:40 · 2025-09-06 06:40
Top ASN
AS36149 ·
Hawaiian Telcom Services Company, Inc.
Top organization / ISP
Hawaiian Telcom
·
Hawaiian Telcom Services Company
Top geo
United States
·
Hawaii
·
Hilo
Window / Updated
2025-09-01 → 2025-09-08 · Updated
2026-01-14
· v2
Open report →
141.239.206.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
141.239.206.0
Broadcast
141.239.206.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
21.3454 , -158.0842
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-07-20 07:48 · 2025-07-20 07:48
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
2025-07-14 → 2025-07-21 · Updated
2026-01-14
· v2
Open report →
147.81.9.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
147.81.9.0
Broadcast
147.81.9.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
21.3454 , -158.0842
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-08-12 15:14 · 2025-08-12 15:14
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
2025-08-11 → 2025-08-18 · Updated
2026-01-14
· 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
2025-07-23 14:29 · 2025-07-23 14:29
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
2025-07-21 → 2025-07-28 · Updated
2026-01-14
· v2
Open report →
147.81.34.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
147.81.34.0
Broadcast
147.81.34.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
19.494 , -154.9443
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-07-23 11:57 · 2025-07-23 11:57
Top ASN
AS36149 ·
Hawaiian Telcom Services Company, Inc.
Top organization / ISP
Hawaiian Telcom
·
Hawaiian Telcom Services Company
Top geo
United States
·
Hawaii
·
Pahoa
Window / Updated
2025-07-21 → 2025-07-28 · Updated
2026-01-14
· v2
Open report →
72.235.193.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
72.235.193.0
Broadcast
72.235.193.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
21.3195 , -157.8525
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-06 17:29 · 2025-05-06 17:29
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
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
72.234.41.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
72.234.41.0
Broadcast
72.234.41.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
20.8592 , -156.3261
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-06 08:32 · 2025-05-06 08:32
Top ASN
AS36149 ·
Hawaiian Telcom Services Company, Inc.
Top organization / ISP
Hawaiian Telcom
·
Hawaiian Telcom Services Company
Top geo
United States
·
Hawaii
·
Makawao
Window / Updated
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
147.81.66.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
147.81.66.0
Broadcast
147.81.66.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
21.2984 , -157.6962
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-05 17:03 · 2025-05-05 17:03
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
2025-05-05 → 2025-05-12 · Updated
2026-01-14
· v2
Open report →
72.253.14.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
72.253.14.0
Broadcast
72.253.14.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
21.3982 , -158.0156
Hits / Errors
1
hits ·
0
errors
First / Last seen
2023-08-25 07:54 · 2023-08-25 07:54
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
2023-08-21 → 2023-08-28 · Updated
2026-01-14
· v2
Open report →
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