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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: Xinyang · Clear
Snapshot 2026-02-03 Results 7 Page 1 / 1

223.90.70.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
223.90.70.0
Broadcast
223.90.70.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.1188 , 114.0623
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-03-15 19:06 · 2025-03-15 19:06
Top ASN
AS24445 · Henan Mobile Communications Co.,Ltd
Top organization / ISP
China Mobile · China Mobile communications corporation
Top geo
China · Henan · Xinyang
Window / Updated
2025-03-10 → 2025-03-17 · Updated 2026-01-14 · v2
Open report →

223.90.77.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
223.90.77.0
Broadcast
223.90.77.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.1188 , 114.0623
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-12-16 20:54 · 2024-12-16 20:54
Top ASN
AS24445 · Henan Mobile Communications Co.,Ltd
Top organization / ISP
China Mobile · China Mobile communications corporation
Top geo
China · Henan · Xinyang
Window / Updated
2024-12-16 → 2024-12-23 · Updated 2026-01-14 · v2
Open report →

223.90.81.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
223.90.81.0
Broadcast
223.90.81.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.1188 , 114.0623
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-12-14 07:03 · 2024-12-14 07:03
Top ASN
AS24445 · Henan Mobile Communications Co.,Ltd
Top organization / ISP
China Mobile · China Mobile communications corporation
Top geo
China · Henan · Xinyang
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2
Open report →

223.90.87.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
223.90.87.0
Broadcast
223.90.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.1188 , 114.0623
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-12-12 11:44 · 2024-12-12 11:44
Top ASN
AS24445 · Henan Mobile Communications Co.,Ltd
Top organization / ISP
China Mobile · China Mobile communications corporation
Top geo
China · Henan · Xinyang
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2
Open report →

223.90.102.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
223.90.102.0
Broadcast
223.90.102.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.1188 , 114.0623
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-12-12 11:44 · 2024-12-12 11:44
Top ASN
AS24445 · Henan Mobile Communications Co.,Ltd
Top organization / ISP
China Mobile · China Mobile communications corporation
Top geo
China · Henan · Xinyang
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2
Open report →

223.90.95.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
223.90.95.0
Broadcast
223.90.95.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.1188 , 114.0623
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-06-29 09:42 · 2025-06-29 09:42
Top ASN
AS24445 · Henan Mobile Communications Co.,Ltd
Top organization / ISP
China Mobile · China Mobile communications corporation
Top geo
China · Henan · Xinyang
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2
Open report →

223.90.115.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
223.90.115.0
Broadcast
223.90.115.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.1188 , 114.0623
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-01-21 02:19 · 2025-01-21 02:19
Top ASN
AS24445 · Henan Mobile Communications Co.,Ltd
Top organization / ISP
China Mobile · China Mobile communications corporation
Top geo
China · Henan · Xinyang
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2
Open report →