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:
Hyōgo
·
Clear
Snapshot
2026-01-20
Results
10
Page
1
/
1
14.13.138.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
44
Prefix / IP version
/24 · IPv4
Network
14.13.138.0
Broadcast
14.13.138.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.6922 , 135.1816
Hits / Errors
44
hits ·
22
errors
First / Last seen
2025-02-18 01:31 · 2025-02-18 13:52
Top ASN
AS2516 ·
KDDI CORPORATION
Top organization / ISP
KDDI
·
Kddi Corporation
Top geo
Japan
·
Hyōgo
·
Kobe
Window / Updated
2025-02-17 → 2025-02-24 · Updated
2026-01-14
· v2
Open report →
180.30.10.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
16
Prefix / IP version
/24 · IPv4
Network
180.30.10.0
Broadcast
180.30.10.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.7498 , 134.4062
Hits / Errors
16
hits ·
0
errors
First / Last seen
2025-02-18 20:13 · 2025-02-18 20:13
Top ASN
AS4713 ·
NTT DOCOMO BUSINESS,Inc.
Top organization / ISP
Open Computer Network
·
NTT Communications Corporation
Top geo
Japan
·
Hyōgo
·
Kariya
Window / Updated
2025-02-17 → 2025-02-24 · Updated
2026-01-14
· v2
Open report →
133.159.152.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
15
Prefix / IP version
/24 · IPv4
Network
133.159.152.0
Broadcast
133.159.152.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.7175 , 134.882
Hits / Errors
15
hits ·
0
errors
First / Last seen
2025-01-10 05:55 · 2025-01-10 05:57
Top ASN
AS2497 ·
Internet Initiative Japan Inc.
Top organization / ISP
Sharp Corp.
·
Internet Initiative Japan Inc.
Top geo
Japan
·
Hyōgo
·
Higashinozoe
Window / Updated
2025-01-06 → 2025-01-13 · Updated
2026-01-14
· v2
Open report →
210.161.165.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
11
Prefix / IP version
/24 · IPv4
Network
210.161.165.0
Broadcast
210.161.165.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.6545 , 135.0278
Hits / Errors
11
hits ·
1
errors
First / Last seen
2024-01-31 15:44 · 2024-01-31 16:54
Top ASN
AS4713 ·
NTT DOCOMO BUSINESS,Inc.
Top organization / ISP
NTT Plala Inc.
·
NTT Communications Corporation
Top geo
Japan
·
Hyōgo
·
Akashi
Window / Updated
2024-01-29 → 2024-02-05 · Updated
2026-01-14
· v2
Open report →
153.131.15.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
153.131.15.0
Broadcast
153.131.15.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.7718 , 134.8256
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-04-21 06:31 · 2025-04-21 06:31
Top ASN
AS4713 ·
NTT DOCOMO BUSINESS,Inc.
Top organization / ISP
Open Computer Network
·
NTT Communications Corporation
Top geo
Japan
·
Hyōgo
·
Kakogawa
Window / Updated
2025-04-21 → 2025-04-28 · Updated
2026-01-14
· v2
Open report →
150.9.189.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
150.9.189.0
Broadcast
150.9.189.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.6922 , 135.1816
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-03-16 05:38 · 2025-03-16 05:38
Top ASN
AS4685 ·
Asahi Net
Top organization / ISP
Internet Numbers Authority
·
Internet Numbers Authority
Top geo
Japan
·
Hyōgo
·
Kobe
Window / Updated
2025-03-10 → 2025-03-17 · Updated
2026-01-14
· v2
Open report →
153.199.38.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
153.199.38.0
Broadcast
153.199.38.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.7221 , 135.3254
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-04-25 07:37 · 2025-04-25 07:37
Top ASN
AS4713 ·
NTT DOCOMO BUSINESS,Inc.
Top organization / ISP
Open Computer Network
·
NTT Communications Corporation
Top geo
Japan
·
Hyōgo
·
Nishinomiya
Window / Updated
2025-04-21 → 2025-04-28 · Updated
2026-01-14
· v2
Open report →
150.147.40.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
150.147.40.0
Broadcast
150.147.40.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.8212 , 135.41
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-02-23 04:56 · 2025-02-23 04:56
Top ASN
AS2527 ·
Sony Network Communications Inc.
Top organization / ISP
Sony Network Communications Inc.
·
Sony Network Communications Inc.
Top geo
Japan
·
Hyōgo
·
Kawanishi
Window / Updated
2025-02-17 → 2025-02-24 · Updated
2026-01-14
· v2
Open report →
115.179.163.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
115.179.163.0
Broadcast
115.179.163.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.717 , 135.4179
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-01-05 17:17 · 2025-01-05 17:17
Top ASN
AS2519 ·
ARTERIA Networks Corporation
Top organization / ISP
GMO Internet, Inc
·
ARTERIA Networks Corporation
Top geo
Japan
·
Hyōgo
·
Amagasaki
Window / Updated
2024-12-30 → 2025-01-06 · Updated
2026-01-14
· v2
Open report →
180.26.105.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
180.26.105.0
Broadcast
180.26.105.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.6724 , 135.1643
Hits / Errors
1
hits ·
0
errors
First / Last seen
2023-07-08 01:23 · 2023-07-08 01:23
Top ASN
AS4713 ·
NTT DOCOMO BUSINESS,Inc.
Top organization / ISP
Open Computer Network
·
NTT Communications Corporation
Top geo
Japan
·
Hyōgo
·
Hyogo-ku
Window / Updated
2023-07-03 → 2023-07-10 · Updated
2026-01-14
· v2
Open report →
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