DigitalOcean Referral Badge
cloud1
cloud2
cloud3
cloud4
cloud5
cloud6

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.

40.74.73.0/24

Risk Max 12 LOW Footprint 0.391% Hits 282
Prefix / IP version
/24 · IPv4
Network
40.74.73.0
Broadcast
40.74.73.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6939 , 135.5022
Hits / Errors
282 hits · 141 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

104.46.239.0/24

Risk Max 10 LOW Footprint 0.391% Hits 522
Prefix / IP version
/24 · IPv4
Network
104.46.239.0
Broadcast
104.46.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6939 , 135.5022
Hits / Errors
522 hits · 261 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

104.46.236.0/24

Risk Max 9 LOW Footprint 0.391% Hits 354
Prefix / IP version
/24 · IPv4
Network
104.46.236.0
Broadcast
104.46.236.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6939 , 135.5022
Hits / Errors
354 hits · 177 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

20.27.94.0/24

Risk Max LOW Footprint 4.297% Hits 25
Prefix / IP version
/24 · IPv4
Network
20.27.94.0
Broadcast
20.27.94.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
34.69389999999999 , 135.5022
Hits / Errors
25 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.91.30.0/24

Risk Max LOW Footprint 2.344% Hits 13
Prefix / IP version
/24 · IPv4
Network
138.91.30.0
Broadcast
138.91.30.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
34.69389999999999 , 135.5022
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.14.71.0/24

Risk Max LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
45.14.71.0
Broadcast
45.14.71.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
34.6937 , 135.5022
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
AS4785 · xTom
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

133.106.50.0/24

Risk Max LOW Footprint 0.781% Hits 6
Prefix / IP version
/24 · IPv4
Network
133.106.50.0
Broadcast
133.106.50.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
34.6938 , 135.501
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
Top geo
Japan · Osaka · Osaka
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

20.189.202.0/24

Risk Max LOW Footprint 0.391% Hits 70
Prefix / IP version
/24 · IPv4
Network
20.189.202.0
Broadcast
20.189.202.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6939 , 135.5022
Hits / Errors
70 hits · 70 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

20.78.146.0/24

Risk Max LOW Footprint 0.391% Hits 35
Prefix / IP version
/24 · IPv4
Network
20.78.146.0
Broadcast
20.78.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6939 , 135.5022
Hits / Errors
35 hits · 35 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

164.52.24.0/24

Risk Max LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
164.52.24.0
Broadcast
164.52.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6937 , 135.502
Hits / Errors
9 hits · 1 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
Top geo
Japan · Osaka · Osaka
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

160.249.21.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
160.249.21.0
Broadcast
160.249.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6967 , 135.5154
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS9605 · NTT DOCOMO, INC.
Top organization / ISP
Top geo
Japan · Osaka · Osaka
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

160.249.22.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
160.249.22.0
Broadcast
160.249.22.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6967 , 135.5154
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
AS9605 · NTT DOCOMO, INC.
Top organization / ISP
Top geo
Japan · Osaka · Osaka
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

133.206.97.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
133.206.97.0
Broadcast
133.206.97.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.8185 , 135.5693
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
AS2518 · BIGLOBE Inc.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

119.242.6.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
119.242.6.0
Broadcast
119.242.6.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6965 , 135.4955
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS2518 · BIGLOBE Inc.
Top organization / ISP
Top geo
Japan · Osaka · Umeda
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

180.144.9.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
180.144.9.0
Broadcast
180.144.9.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6892 , 135.4899
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS17511 · OPTAGE Inc.
Top organization / ISP
Top geo
Japan · Osaka · Osaka
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

180.29.77.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
180.29.77.0
Broadcast
180.29.77.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6892 , 135.4899
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
Top geo
Japan · Osaka · Osaka
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

119.228.132.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
119.228.132.0
Broadcast
119.228.132.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.7663 , 135.6369
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS17511 · OPTAGE Inc.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

121.87.209.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
121.87.209.0
Broadcast
121.87.209.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.5742 , 135.4777
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
AS17511 · OPTAGE Inc.
Top organization / ISP
Top geo
Japan · Osaka · Sakai
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

14.10.86.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
14.10.86.0
Broadcast
14.10.86.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6145 , 135.6034
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS2516 · KDDI CORPORATION
Top organization / ISP
Top geo
Japan · Osaka · Yao
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

192.166.247.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
192.166.247.0
Broadcast
192.166.247.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.693 , 135.5005
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS147049 · PacketHub S.A.
Top organization / ISP
Top geo
Japan · Osaka · Osaka
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

1.73.12.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
1.73.12.0
Broadcast
1.73.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6967 , 135.5154
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS9605 · NTT DOCOMO, INC.
Top organization / ISP
Top geo
Japan · Osaka · Osaka
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

116.222.8.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
116.222.8.0
Broadcast
116.222.8.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.4012 , 135.3208
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS9824 · JCOM Co., Ltd.
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

153.172.199.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
153.172.199.0
Broadcast
153.172.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6827 , 135.5598
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

119.230.73.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
119.230.73.0
Broadcast
119.230.73.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.7565 , 135.6252
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17511 · OPTAGE Inc.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

121.87.177.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
121.87.177.0
Broadcast
121.87.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.5963 , 135.4868
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17511 · OPTAGE Inc.
Top organization / ISP
Top geo
Japan · Osaka · Sakai
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

119.229.217.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
119.229.217.0
Broadcast
119.229.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.5709 , 135.4537
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS17511 · OPTAGE Inc.
Top organization / ISP
Top geo
Japan · Osaka · Sakai
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

218.231.96.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
218.231.96.0
Broadcast
218.231.96.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.7013 , 135.5071
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS2915 · BBIX, Inc.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

106.133.126.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
106.133.126.0
Broadcast
106.133.126.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6967 , 135.5154
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS2516 · KDDI CORPORATION
Top organization / ISP
Top geo
Japan · Osaka · Osaka
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

153.252.8.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
153.252.8.0
Broadcast
153.252.8.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.5963 , 135.4868
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
Top geo
Japan · Osaka · Sakai
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

158.201.248.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
158.201.248.0
Broadcast
158.201.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6967 , 135.5154
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Top geo
Japan · Osaka · Osaka
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

27.84.37.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
27.84.37.0
Broadcast
27.84.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.8052 , 135.6689
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS2516 · KDDI CORPORATION
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

60.87.114.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
60.87.114.0
Broadcast
60.87.114.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.4833 , 135.433
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS17676 · SoftBank Corp.
Top geo
Japan · Osaka · Izumi
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

133.206.48.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
133.206.48.0
Broadcast
133.206.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.7115 , 135.5544
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS2518 · BIGLOBE Inc.
Top organization / ISP
Top geo
Japan · Osaka · Noe
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

219.104.168.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
219.104.168.0
Broadcast
219.104.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6967 , 135.5154
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top geo
Japan · Osaka · Osaka
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

59.132.153.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
59.132.153.0
Broadcast
59.132.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6892 , 135.4899
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS2516 · KDDI CORPORATION
Top organization / ISP
Top geo
Japan · Osaka · Osaka
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

112.68.228.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
112.68.228.0
Broadcast
112.68.228.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.7699 , 135.5171
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
Top geo
Japan · Osaka · Suita
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

119.25.161.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
119.25.161.0
Broadcast
119.25.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.8631 , 135.6204
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS9617 · JCOM Co., Ltd.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.64.248.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.64.248.0
Broadcast
138.64.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6892 , 135.4899
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS4685 · Asahi Net
Top organization / ISP
Top geo
Japan · Osaka · Osaka
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

182.165.242.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
182.165.242.0
Broadcast
182.165.242.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.5709 , 135.4537
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
Top geo
Japan · Osaka · Sakai
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

20.189.201.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.189.201.0
Broadcast
20.189.201.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6939 , 135.5022
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
« First ‹ Prev
Page 1 of 2