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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.
Active filter: Pu'er · Clear
Snapshot 2026-01-28 Results 6 Page 1 / 1

39.128.183.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
39.128.183.0
Broadcast
39.128.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.792 , 100.9793
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-06-29 13:30 · 2025-06-29 13:30
Top ASN
AS9808 · China Mobile Communications Group Co., Ltd.
Top organization / ISP
China Mobile · China Mobile
Top geo
China · Yunnan · Pu'er
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2
Open report →

39.128.148.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
39.128.148.0
Broadcast
39.128.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.792 , 100.9793
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-12-15 07:38 · 2024-12-15 07:38
Top ASN
AS9808 · China Mobile Communications Group Co., Ltd.
Top organization / ISP
China Mobile · China Mobile
Top geo
China · Yunnan · Pu'er
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2
Open report →

39.128.241.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
39.128.241.0
Broadcast
39.128.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.792 , 100.9793
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-11-14 09:59 · 2024-11-14 09:59
Top ASN
AS9808 · China Mobile Communications Group Co., Ltd.
Top organization / ISP
China Mobile · China Mobile
Top geo
China · Yunnan · Pu'er
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2
Open report →

39.128.252.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
39.128.252.0
Broadcast
39.128.252.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.792 , 100.9793
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-06-28 22:47 · 2025-06-28 22:47
Top ASN
AS9808 · China Mobile Communications Group Co., Ltd.
Top organization / ISP
China Mobile · China Mobile
Top geo
China · Yunnan · Pu'er
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2
Open report →

39.128.225.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
39.128.225.0
Broadcast
39.128.225.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.792 , 100.9793
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-06-28 17:56 · 2025-06-28 17:56
Top ASN
AS9808 · China Mobile Communications Group Co., Ltd.
Top organization / ISP
China Mobile · China Mobile
Top geo
China · Yunnan · Pu'er
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2
Open report →

39.128.162.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
39.128.162.0
Broadcast
39.128.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.792 , 100.9793
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-11-02 06:59 · 2024-11-02 06:59
Top ASN
AS9808 · China Mobile Communications Group Co., Ltd.
Top organization / ISP
China Mobile · China Mobile
Top geo
China · Yunnan · Pu'er
Window / Updated
2024-10-28 → 2024-11-04 · Updated 2026-01-14 · v2
Open report →