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.
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Active filter:
Hiroshima
·
Clear
Snapshot
2026-01-21
Results
10
Page
1
/
1
110.4.144.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
110.4.144.0
Broadcast
110.4.144.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.3895 , 132.4527
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-01-12 22:37 · 2025-01-12 22:37
Top ASN
AS4685 ·
Asahi Net
Top organization / ISP
ASAHI
·
ASAHI Net, Inc.
Top geo
Japan
·
Hiroshima
·
Hiroshima
Window / Updated
2025-01-06 → 2025-01-13 · Updated
2026-01-14
· v2
Open report →
133.32.179.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
133.32.179.0
Broadcast
133.32.179.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.4333 , 132.467
Hits / Errors
2
hits ·
0
errors
First / Last seen
2024-11-27 13:09 · 2024-11-27 13:09
Top ASN
AS2519 ·
ARTERIA Networks Corporation
Top organization / ISP
ARTERIA Networks Corporation
·
ARTERIA Networks Corporation
Top geo
Japan
·
Hiroshima
·
Gion
Window / Updated
2024-11-25 → 2024-12-02 · Updated
2026-01-14
· v2
Open report →
210.137.33.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
210.137.33.0
Broadcast
210.137.33.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.4086 , 132.737
Hits / Errors
2
hits ·
1
errors
First / Last seen
2024-11-05 06:28 · 2024-11-05 06:28
Top ASN
AS2907 ·
Research Organization of Information and Systems, National Institute of Informatics
Top organization / ISP
SINET
·
Research Organization of Information and Systems, National Institute of Informatics
Top geo
Japan
·
Hiroshima
·
Higashihiroshima
Window / Updated
2024-11-04 → 2024-11-11 · Updated
2026-01-14
· v2
Open report →
58.183.135.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
58.183.135.0
Broadcast
58.183.135.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.4859 , 133.3796
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-08-03 18:36 · 2025-08-03 18:36
Top ASN
AS18144 ·
Enecom,Inc.
Top organization / ISP
Energia Communications, Inc.
·
Enecom, Inc.
Top geo
Japan
·
Hiroshima
·
Fukuyama
Window / Updated
2025-07-28 → 2025-08-04 · Updated
2026-01-14
· v2
Open report →
222.10.152.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
222.10.152.0
Broadcast
222.10.152.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.3895 , 132.4527
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-04-25 07:39 · 2025-04-25 07:39
Top ASN
AS2516 ·
KDDI CORPORATION
Top organization / ISP
KDDI
·
DION (KDDI CORPORATION)
Top geo
Japan
·
Hiroshima
·
Hiroshima
Window / Updated
2025-04-21 → 2025-04-28 · Updated
2026-01-14
· v2
Open report →
222.10.153.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
222.10.153.0
Broadcast
222.10.153.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.3998 , 132.4503
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-04-15 05:54 · 2025-04-15 05:54
Top ASN
AS2516 ·
KDDI CORPORATION
Top organization / ISP
KDDI
·
DION (KDDI CORPORATION)
Top geo
Japan
·
Hiroshima
·
Hiroshima
Window / Updated
2025-04-14 → 2025-04-21 · Updated
2026-01-14
· v2
Open report →
124.208.86.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
124.208.86.0
Broadcast
124.208.86.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.2018 , 132.5529
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-04-10 06:33 · 2025-04-10 06:33
Top ASN
AS2516 ·
KDDI CORPORATION
Top organization / ISP
KDDI
·
DION (KDDI CORPORATION)
Top geo
Japan
·
Hiroshima
·
Kure
Window / Updated
2025-04-07 → 2025-04-14 · Updated
2026-01-14
· v2
Open report →
118.16.184.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
118.16.184.0
Broadcast
118.16.184.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.3895 , 132.4527
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-03-17 01:15 · 2025-03-17 01:15
Top ASN
AS4713 ·
NTT DOCOMO BUSINESS,Inc.
Top organization / ISP
NTT Communications Corporation
·
NTT Communications Corporation
Top geo
Japan
·
Hiroshima
·
Hiroshima
Window / Updated
2025-03-17 → 2025-03-24 · Updated
2026-01-14
· v2
Open report →
220.98.54.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
220.98.54.0
Broadcast
220.98.54.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.3998 , 132.4503
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-01-31 09:15 · 2025-01-31 09:15
Top ASN
AS4713 ·
NTT DOCOMO BUSINESS,Inc.
Top organization / ISP
— ·
Open Computer Network
Top geo
Japan
·
Hiroshima
·
Hiroshima
Window / Updated
2025-01-27 → 2025-02-03 · Updated
2026-01-14
· v2
Open report →
180.50.36.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
180.50.36.0
Broadcast
180.50.36.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.3998 , 132.4503
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-01-12 02:55 · 2025-01-12 02:55
Top ASN
AS4713 ·
NTT DOCOMO BUSINESS,Inc.
Top organization / ISP
Open Computer Network
·
NTT Communications Corporation
Top geo
Japan
·
Hiroshima
·
Hiroshima
Window / Updated
2025-01-06 → 2025-01-13 · Updated
2026-01-14
· v2
Open report →
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