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:
Mobile Business Group
·
Clear
Snapshot
2026-03-10
Results
18
Page
1
/
1
111.71.212.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
111.71.212.0
Broadcast
111.71.212.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
25.053 , 121.5259
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17421 ·
Mobile Business Group
Top organization / ISP
Chunghwa Telecom Co. Ltd.
·
EMOME
Top geo
Taiwan
·
Taipei City
·
Taipei
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
223.139.218.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
223.139.218.0
Broadcast
223.139.218.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.6148 , 120.3139
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS17421 ·
Mobile Business Group
Top organization / ISP
Chunghwa Telecom Co. Ltd.
·
EMOME
Top geo
Taiwan
·
Kaohsiung
·
Kaohsiung
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
42.77.10.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
42.77.10.0
Broadcast
42.77.10.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.6148 , 120.3139
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS17421 ·
Mobile Business Group
Top organization / ISP
Chunghwa Telecom Co. Ltd.
·
EMOME
Top geo
Taiwan
·
Kaohsiung
·
Kaohsiung
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
111.82.104.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
111.82.104.0
Broadcast
111.82.104.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
24.143999999999995 , 120.6844
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17421 ·
Mobile Business Group
Top organization / ISP
Chunghwa Telecom Co. Ltd.
·
EMOME
Top geo
Taiwan
·
Taichung City
·
Taichung
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
111.82.149.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
111.82.149.0
Broadcast
111.82.149.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
24.143999999999995 , 120.6844
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17421 ·
Mobile Business Group
Top organization / ISP
Chunghwa Telecom Co. Ltd.
·
EMOME
Top geo
Taiwan
·
Taichung City
·
Taichung
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
42.79.219.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
42.79.219.0
Broadcast
42.79.219.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
24.143999999999995 , 120.6844
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17421 ·
Mobile Business Group
Top organization / ISP
Chunghwa Telecom Co. Ltd.
·
EMOME
Top geo
Taiwan
·
Taichung City
·
Taichung
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
42.72.163.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
42.72.163.0
Broadcast
42.72.163.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
24.8065 , 120.9706
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS17421 ·
Mobile Business Group
Top organization / ISP
Chunghwa Telecom Co. Ltd.
·
EMOME
Top geo
Taiwan
·
Hsinchu City
·
Hsinchu
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
223.139.252.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
223.139.252.0
Broadcast
223.139.252.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.6148 , 120.3139
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17421 ·
Mobile Business Group
Top organization / ISP
Chunghwa Telecom Co. Ltd.
·
EMOME
Top geo
Taiwan
·
Kaohsiung
·
Kaohsiung
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
111.71.213.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
111.71.213.0
Broadcast
111.71.213.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
25.053 , 121.5259
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS17421 ·
Mobile Business Group
Top organization / ISP
Chunghwa Telecom Co. Ltd.
·
EMOME
Top geo
Taiwan
·
Taipei City
·
Taipei
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
42.74.224.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
42.74.224.0
Broadcast
42.74.224.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.6148 , 120.3139
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS17421 ·
Mobile Business Group
Top organization / ISP
Chunghwa Telecom Co. Ltd.
·
EMOME
Top geo
Taiwan
·
Kaohsiung
·
Kaohsiung
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
223.141.244.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
223.141.244.0
Broadcast
223.141.244.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
24.144 , 120.6844
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS17421 ·
Mobile Business Group
Top organization / ISP
Chunghwa Telecom Co. Ltd.
·
EMOME
Top geo
Taiwan
·
Taichung City
·
Taichung
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
114.137.173.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
114.137.173.0
Broadcast
114.137.173.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
24.9889 , 121.3176
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS17421 ·
Mobile Business Group
Top organization / ISP
Chunghwa Telecom Co. Ltd.
·
EMOME
Top geo
Taiwan
·
Taoyuan
·
Taoyuan District
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
223.139.206.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
223.139.206.0
Broadcast
223.139.206.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.6148 , 120.3139
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS17421 ·
Mobile Business Group
Top organization / ISP
Chunghwa Telecom Co. Ltd.
·
EMOME
Top geo
Taiwan
·
Kaohsiung
·
Kaohsiung
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
223.140.178.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
223.140.178.0
Broadcast
223.140.178.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
25.053 , 121.5259
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS17421 ·
Mobile Business Group
Top organization / ISP
Chunghwa Telecom Co. Ltd.
·
EMOME
Top geo
Taiwan
·
Taipei City
·
Taipei
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
114.136.219.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
114.136.219.0
Broadcast
114.136.219.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
25.053 , 121.5259
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17421 ·
Mobile Business Group
Top organization / ISP
Chunghwa Telecom Co. Ltd.
·
EMOME
Top geo
Taiwan
·
Taipei City
·
Taipei
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
223.139.138.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
223.139.138.0
Broadcast
223.139.138.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.6148 , 120.3139
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17421 ·
Mobile Business Group
Top organization / ISP
Chunghwa Telecom Co. Ltd.
·
EMOME
Top geo
Taiwan
·
Kaohsiung
·
Kaohsiung
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
223.139.144.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
223.139.144.0
Broadcast
223.139.144.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.6148 , 120.3139
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17421 ·
Mobile Business Group
Top organization / ISP
Chunghwa Telecom Co. Ltd.
·
EMOME
Top geo
Taiwan
·
Kaohsiung
·
Kaohsiung
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
223.141.177.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
223.141.177.0
Broadcast
223.141.177.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
24.144 , 120.6844
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17421 ·
Mobile Business Group
Top organization / ISP
Chunghwa Telecom Co. Ltd.
·
EMOME
Top geo
Taiwan
·
Taichung City
·
Taichung
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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