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:
China Unicom Hunan Province Network
·
Clear
Snapshot
2026-03-20
Results
—
Page
1
/
1
42.48.52.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
14
Prefix / IP version
/24 · IPv4
Network
42.48.52.0
Broadcast
42.48.52.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
28.201400000000003 , 112.9611
Hits / Errors
14
hits ·
0
errors
First / Last seen
2026-03-11 02:00 · 2026-03-13 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
China Unicom Hunan Province Network
Top geo
China
·
Hunan
·
Changsha
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
42.48.80.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
19
Prefix / IP version
/24 · IPv4
Network
42.48.80.0
Broadcast
42.48.80.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
28.2014 , 112.96110000000002
Hits / Errors
19
hits ·
0
errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
China Unicom Hunan Province Network
Top geo
China
·
Hunan
·
Changsha
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
42.48.25.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
11
Prefix / IP version
/24 · IPv4
Network
42.48.25.0
Broadcast
42.48.25.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
28.2014 , 112.9611
Hits / Errors
11
hits ·
2
errors
First / Last seen
2026-03-09 02:00 · 2026-03-11 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
China Unicom Hunan Province Network
Top geo
China
·
Hunan
·
Changsha
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
42.48.87.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
9
Prefix / IP version
/24 · IPv4
Network
42.48.87.0
Broadcast
42.48.87.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
28.2014 , 112.9611
Hits / Errors
9
hits ·
0
errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
China Unicom Hunan Province Network
Top geo
China
·
Hunan
·
Changsha
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
42.48.26.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
7
Prefix / IP version
/24 · IPv4
Network
42.48.26.0
Broadcast
42.48.26.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
28.2014 , 112.9611
Hits / Errors
7
hits ·
0
errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
China Unicom Hunan Province Network
Top geo
China
·
Hunan
·
Changsha
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
42.48.22.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
42.48.22.0
Broadcast
42.48.22.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
28.201399999999996 , 112.9611
Hits / Errors
6
hits ·
0
errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
China Unicom Hunan Province Network
Top geo
China
·
Hunan
·
Changsha
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
42.48.88.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
42.48.88.0
Broadcast
42.48.88.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
28.201399999999996 , 112.9611
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
China Unicom Hunan Province Network
Top geo
China
·
Hunan
·
Changsha
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
42.48.123.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
42.48.123.0
Broadcast
42.48.123.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
28.2014 , 112.9611
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
China Unicom Hunan Province Network
Top geo
China
·
Hunan
·
Changsha
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
42.48.21.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
42.48.21.0
Broadcast
42.48.21.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
28.2014 , 112.9611
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
China Unicom Hunan Province Network
Top geo
China
·
Hunan
·
Changsha
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
42.48.38.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
42.48.38.0
Broadcast
42.48.38.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
28.2014 , 112.9611
Hits / Errors
1
hits ·
1
errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
China Unicom Hunan Province Network
Top geo
China
·
Hunan
·
Changsha
Window / Updated
2026-03-09 → 2026-03-16 · Updated
2026-03-18
· v2
Open report →
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