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:
Kyoto
·
Clear
Snapshot
2026-01-22
Results
11
Page
1
/
1
133.106.50.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
22
Prefix / IP version
/24 · IPv4
Network
133.106.50.0
Broadcast
133.106.50.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
35.4981 , 135.21272727272728
Hits / Errors
22
hits ·
0
errors
First / Last seen
2025-01-12 05:46 · 2025-01-12 20:28
Top ASN
AS138384 ·
Rakuten Mobile Network, Inc.
Top organization / ISP
RMN
·
Rakuten Mobile, Inc.
Top geo
Japan
·
Kyoto
·
Miyazu
Window / Updated
2025-01-06 → 2025-01-13 · Updated
2026-01-14
· v2
Open report →
125.8.183.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
16
Prefix / IP version
/24 · IPv4
Network
125.8.183.0
Broadcast
125.8.183.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.0231 , 135.752
Hits / Errors
16
hits ·
0
errors
First / Last seen
2024-06-06 05:49 · 2024-06-06 06:36
Top ASN
AS9824 ·
JCOM Co., Ltd.
Top organization / ISP
JCOM Co., Ltd
·
JCOM Co
Top geo
Japan
·
Kyoto
·
Kyoto
Window / Updated
2024-06-03 → 2024-06-10 · Updated
2026-01-14
· v2
Open report →
180.145.206.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
16
Prefix / IP version
/24 · IPv4
Network
180.145.206.0
Broadcast
180.145.206.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.0231 , 135.752
Hits / Errors
16
hits ·
0
errors
First / Last seen
2023-11-19 16:28 · 2023-11-19 16:28
Top ASN
AS17511 ·
OPTAGE Inc.
Top organization / ISP
K-Opticom Corporation
·
OPTAGE Inc.
Top geo
Japan
·
Kyoto
·
Kyoto
Window / Updated
2023-11-13 → 2023-11-20 · Updated
2026-01-14
· v2
Open report →
180.146.103.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
16
Prefix / IP version
/24 · IPv4
Network
180.146.103.0
Broadcast
180.146.103.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.0231 , 135.752
Hits / Errors
16
hits ·
0
errors
First / Last seen
2023-07-09 14:55 · 2023-07-09 14:55
Top ASN
AS17511 ·
OPTAGE Inc.
Top organization / ISP
K-Opticom Corporation
·
OPTAGE Inc.
Top geo
Japan
·
Kyoto
·
Kyoto
Window / Updated
2023-07-03 → 2023-07-10 · Updated
2026-01-14
· v2
Open report →
219.75.255.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
11
Prefix / IP version
/24 · IPv4
Network
219.75.255.0
Broadcast
219.75.255.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.0231 , 135.752
Hits / Errors
11
hits ·
0
errors
First / Last seen
2024-12-04 18:58 · 2024-12-04 18:58
Top ASN
AS17511 ·
OPTAGE Inc.
Top organization / ISP
K-Opticom Corporation
·
OPTAGE Inc.
Top geo
Japan
·
Kyoto
·
Kyoto
Window / Updated
2024-12-02 → 2024-12-09 · Updated
2026-01-14
· v2
Open report →
114.176.69.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
114.176.69.0
Broadcast
114.176.69.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.0231 , 135.752
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-05-12 17:42 · 2025-05-12 17:42
Top ASN
AS4713 ·
NTT DOCOMO BUSINESS,Inc.
Top organization / ISP
Open Computer Network
·
NTT Communications Corporation
Top geo
Japan
·
Kyoto
·
Kyoto
Window / Updated
2025-05-12 → 2025-05-19 · Updated
2026-01-14
· v2
Open report →
128.53.206.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
128.53.206.0
Broadcast
128.53.206.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.0231 , 135.752
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-04-13 07:53 · 2025-04-13 07:53
Top ASN
AS2514 ·
NTT PC Communications, Inc.
Top organization / ISP
NTT PC Communications, Inc.
·
NTT PC Communications, Inc.
Top geo
Japan
·
Kyoto
·
Kyoto
Window / Updated
2025-04-07 → 2025-04-14 · Updated
2026-01-14
· v2
Open report →
180.33.108.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
180.33.108.0
Broadcast
180.33.108.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.0231 , 135.752
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-04-08 05:09 · 2025-04-08 05:09
Top ASN
AS4713 ·
NTT DOCOMO BUSINESS,Inc.
Top organization / ISP
Open Computer Network
·
NTT Communications Corporation
Top geo
Japan
·
Kyoto
·
Kyoto
Window / Updated
2025-04-07 → 2025-04-14 · Updated
2026-01-14
· v2
Open report →
153.179.9.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
153.179.9.0
Broadcast
153.179.9.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.0231 , 135.752
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-03-24 17:29 · 2025-03-24 17:29
Top ASN
AS4713 ·
NTT DOCOMO BUSINESS,Inc.
Top organization / ISP
Open Computer Network
·
NTT Communications Corporation
Top geo
Japan
·
Kyoto
·
Kyoto
Window / Updated
2025-03-24 → 2025-03-31 · Updated
2026-01-14
· v2
Open report →
153.246.101.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
153.246.101.0
Broadcast
153.246.101.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.0211 , 135.754
Hits / Errors
1
hits ·
0
errors
First / Last seen
2023-07-27 16:14 · 2023-07-27 16:14
Top ASN
AS4713 ·
NTT DOCOMO BUSINESS,Inc.
Top organization / ISP
Open Computer Network
·
NTT Communications Corporation
Top geo
Japan
·
Kyoto
·
Kyoto
Window / Updated
2023-07-24 → 2023-07-31 · Updated
2026-01-14
· v2
Open report →
218.224.190.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
218.224.190.0
Broadcast
218.224.190.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.0231 , 135.752
Hits / Errors
1
hits ·
0
errors
First / Last seen
2023-07-10 03:57 · 2023-07-10 03:57
Top ASN
AS4713 ·
NTT DOCOMO BUSINESS,Inc.
Top organization / ISP
NTT Plala Inc.
·
NTT Communications Corporation
Top geo
Japan
·
Kyoto
·
Kyoto
Window / Updated
2023-07-10 → 2023-07-17 · Updated
2026-01-14
· v2
Open report →
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