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:
Hyōgo
·
Clear
Snapshot
2026-03-07
Results
12
Page
1
/
1
101.140.155.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
101.140.155.0
Broadcast
101.140.155.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.7221 , 135.3254
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
AS17511 ·
OPTAGE Inc.
Top organization / ISP
K-Opticom Corporation
·
OPTAGE Inc.
Top geo
Japan
·
Hyōgo
·
Nishinomiya
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
60.105.44.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
60.105.44.0
Broadcast
60.105.44.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.9556 , 134.768
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS17676 ·
SoftBank Corp.
Top organization / ISP
Japan Nation-wide Network of Softbank Corp.
·
SoftBank Corp.
Top geo
Japan
·
Hyōgo
·
Nishitawara
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
133.106.254.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
133.106.254.0
Broadcast
133.106.254.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.4777 , 134.931
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS138384 ·
Rakuten Mobile Network, Inc.
Top organization / ISP
RMN
·
Rakuten Mobile, Inc.
Top geo
Japan
·
Hyōgo
·
Awaji
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
133.206.122.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
133.206.122.0
Broadcast
133.206.122.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.7225 , 135.4264
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS2518 ·
BIGLOBE Inc.
Top organization / ISP
NEC BIGLOBE Ltd.
·
BIGLOBE Inc.
Top geo
Japan
·
Hyōgo
·
Amagasaki
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
180.12.157.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
180.12.157.0
Broadcast
180.12.157.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.6545 , 135.0278
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS4713 ·
NTT DOCOMO BUSINESS,Inc.
Top organization / ISP
NTT Communications Corporation
·
NTT Communications Corporation
Top geo
Japan
·
Hyōgo
·
Akashi
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
58.190.128.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
58.190.128.0
Broadcast
58.190.128.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.7718 , 134.8256
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS17511 ·
OPTAGE Inc.
Top organization / ISP
OPTAGE Inc.
·
OPTAGE Inc.
Top geo
Japan
·
Hyōgo
·
Kakogawa
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
113.153.30.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
113.153.30.0
Broadcast
113.153.30.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.6724 , 135.1643
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS2516 ·
KDDI CORPORATION
Top organization / ISP
KDDI
·
DION (KDDI CORPORATION)
Top geo
Japan
·
Hyōgo
·
Hyogo-ku
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
117.109.99.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
117.109.99.0
Broadcast
117.109.99.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.8453 , 134.6447
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS18081 ·
Kintetsu Cable Network Co., Ltd.
Top organization / ISP
Kintetsu Cable Network, Ltd
·
Kintetsu Cable Network Co., Ltd.
Top geo
Japan
·
Hyōgo
·
Aoyama
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
14.13.160.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
14.13.160.0
Broadcast
14.13.160.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.834 , 134.6949
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS2516 ·
KDDI CORPORATION
Top organization / ISP
KDDI
·
Kddi Corporation
Top geo
Japan
·
Hyōgo
·
Himeji
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
219.122.157.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
219.122.157.0
Broadcast
219.122.157.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.8326 , 134.6722
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17511 ·
OPTAGE Inc.
Top organization / ISP
K-Opticom Corporation
·
OPTAGE Inc.
Top geo
Japan
·
Hyōgo
·
Himeji
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
58.190.136.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
58.190.136.0
Broadcast
58.190.136.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.7718 , 134.8256
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17511 ·
OPTAGE Inc.
Top organization / ISP
OPTAGE Inc.
·
OPTAGE Inc.
Top geo
Japan
·
Hyōgo
·
Kakogawa
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
58.190.48.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
58.190.48.0
Broadcast
58.190.48.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.7368 , 135.3424
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17511 ·
OPTAGE Inc.
Top organization / ISP
K-Opticom Corporation
·
OPTAGE Inc.
Top geo
Japan
·
Hyōgo
·
Nishinomiya
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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