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:
NTTDoCoMo
·
Clear
Snapshot
2026-01-23
Results
9
Page
1
/
1
49.106.217.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
74
Prefix / IP version
/24 · IPv4
Network
49.106.217.0
Broadcast
49.106.217.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.4137 , 140.021
Hits / Errors
74
hits ·
9
errors
First / Last seen
2025-12-17 06:17 · 2025-12-17 14:06
Top ASN
AS9605 ·
NTT DOCOMO, INC.
Top organization / ISP
NTTDoCoMo
·
NTT Docomo, inc.
Top geo
Japan
·
Chiba
·
Sodegaura
Window / Updated
2025-12-15 → 2025-12-22 · Updated
2026-01-14
· v2
Open report →
49.109.103.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
20
Prefix / IP version
/24 · IPv4
Network
49.109.103.0
Broadcast
49.109.103.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.95 , 137.167
Hits / Errors
20
hits ·
0
errors
First / Last seen
2025-05-22 04:33 · 2025-05-22 04:33
Top ASN
AS9605 ·
NTT DOCOMO, INC.
Top organization / ISP
NTTDoCoMo
·
NTT Docomo, inc.
Top geo
Japan
·
Aichi
·
Okazaki
Window / Updated
2025-05-19 → 2025-05-26 · Updated
2026-01-14
· v2
Open report →
1.73.143.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
14
Prefix / IP version
/24 · IPv4
Network
1.73.143.0
Broadcast
1.73.143.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
36.0 , 139.3
Hits / Errors
14
hits ·
1
errors
First / Last seen
2024-11-26 23:35 · 2024-11-26 23:36
Top ASN
AS9605 ·
NTT DOCOMO, INC.
Top organization / ISP
NTTDoCoMo
·
NTT Docomo, inc.
Top geo
Japan
·
Saitama
·
Banshō
Window / Updated
2024-11-25 → 2024-12-02 · Updated
2026-01-14
· v2
Open report →
49.109.152.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
11
Prefix / IP version
/24 · IPv4
Network
49.109.152.0
Broadcast
49.109.152.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.5167 , 140.317
Hits / Errors
11
hits ·
0
errors
First / Last seen
2024-11-01 02:14 · 2024-11-01 02:14
Top ASN
AS9605 ·
NTT DOCOMO, INC.
Top organization / ISP
NTTDoCoMo
·
NTT Docomo, inc.
Top geo
Japan
·
Chiba
·
Ōami
Window / Updated
2024-10-28 → 2024-11-04 · Updated
2026-01-14
· v2
Open report →
49.109.155.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
9
Prefix / IP version
/24 · IPv4
Network
49.109.155.0
Broadcast
49.109.155.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.4728 , 139.451
Hits / Errors
9
hits ·
0
errors
First / Last seen
2025-03-25 16:36 · 2025-03-25 16:36
Top ASN
AS9605 ·
NTT DOCOMO, INC.
Top organization / ISP
NTTDoCoMo
·
NTT Docomo, inc.
Top geo
Japan
·
Kanagawa
·
Yamato
Window / Updated
2025-03-24 → 2025-03-31 · Updated
2026-01-14
· v2
Open report →
1.75.235.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
1.75.235.0
Broadcast
1.75.235.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.8364 , 139.8
Hits / Errors
6
hits ·
2
errors
First / Last seen
2025-04-30 12:55 · 2025-04-30 12:55
Top ASN
AS9605 ·
NTT DOCOMO, INC.
Top organization / ISP
NTTDoCoMo
·
NTT Docomo, inc.
Top geo
Japan
·
Saitama
·
Sōka
Window / Updated
2025-04-28 → 2025-05-05 · Updated
2026-01-14
· v2
Open report →
49.109.10.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
49.109.10.0
Broadcast
49.109.10.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.6887 , 139.815
Hits / Errors
4
hits ·
0
errors
First / Last seen
2025-05-22 04:33 · 2025-05-22 04:33
Top ASN
AS9605 ·
NTT DOCOMO, INC.
Top organization / ISP
NTTDoCoMo
·
NTT Docomo, inc.
Top geo
Japan
·
Tokyo
·
Sumiyoshi
Window / Updated
2025-05-19 → 2025-05-26 · Updated
2026-01-14
· v2
Open report →
1.73.140.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
1.73.140.0
Broadcast
1.73.140.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
35.5167 , 140.317
Hits / Errors
2
hits ·
0
errors
First / Last seen
2024-11-29 10:49 · 2024-11-29 10:49
Top ASN
AS9605 ·
NTT DOCOMO, INC.
Top organization / ISP
NTTDoCoMo
·
NTT Docomo, inc.
Top geo
Japan
·
Chiba
·
Ōami
Window / Updated
2024-11-25 → 2024-12-02 · Updated
2026-01-14
· v2
Open report →
49.105.85.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
49.105.85.0
Broadcast
49.105.85.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.0763 , 141.3654
Hits / Errors
2
hits ·
1
errors
First / Last seen
2024-01-05 02:39 · 2024-01-05 02:39
Top ASN
AS9605 ·
NTT DOCOMO, INC.
Top organization / ISP
NTTDoCoMo
·
NTT Docomo, inc.
Top geo
Japan
·
Hokkaido
·
Sapporo
Window / Updated
2024-01-01 → 2024-01-08 · Updated
2026-01-14
· v2
Open report →
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