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:
Taiwan Fixed Network CO., LTD.
·
Clear
Snapshot
2026-03-05
Results
12
Page
1
/
1
49.214.255.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
8
Prefix / IP version
/24 · IPv4
Network
49.214.255.0
Broadcast
49.214.255.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
25.0446 , 121.561
Hits / Errors
8
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS24158 ·
Taiwan Mobile Co., Ltd.
Top organization / ISP
Taiwan Fixed Network CO., LTD.
·
Taiwan Fixed Network
Top geo
Taiwan
·
Taiwan
·
Taipei
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
49.216.172.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
49.216.172.0
Broadcast
49.216.172.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
25.053 , 121.5259
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS24158 ·
Taiwan Mobile Co., Ltd.
Top organization / ISP
Taiwan Fixed Network CO., LTD.
·
Taiwan Fixed Network
Top geo
Taiwan
·
Taipei City
·
Taipei
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
60.198.112.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
60.198.112.0
Broadcast
60.198.112.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
24.143999999999995 , 120.6844
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS18049 ·
Taiwan Infrastructure Network Technologie
Top organization / ISP
Taiwan Fixed Network CO., LTD.
·
Taiwan Fixed Network
Top geo
Taiwan
·
Taichung City
·
Taichung
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
49.215.48.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
49.215.48.0
Broadcast
49.215.48.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
24.143999999999995 , 120.6844
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS24158 ·
Taiwan Mobile Co., Ltd.
Top organization / ISP
Taiwan Fixed Network CO., LTD.
·
Taiwan Fixed Network
Top geo
Taiwan
·
Taichung City
·
Taichung
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
203.77.43.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
203.77.43.0
Broadcast
203.77.43.255
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
AS24165 ·
UNION BROADBAND NETWORK
Top organization / ISP
Taiwan Fixed Network Co., LTD.
·
GCNet (Reach & Inc.)
Top geo
Taiwan
·
Kaohsiung
·
Kaohsiung
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
203.77.45.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
203.77.45.0
Broadcast
203.77.45.255
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
AS24165 ·
UNION BROADBAND NETWORK
Top organization / ISP
Taiwan Fixed Network Co., LTD.
·
GCNet (Reach & Inc.)
Top geo
Taiwan
·
Kaohsiung
·
Kaohsiung
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
49.216.167.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
49.216.167.0
Broadcast
49.216.167.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
25.053 , 121.5259
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS24158 ·
Taiwan Mobile Co., Ltd.
Top organization / ISP
Taiwan Fixed Network CO., LTD.
·
Taiwan Fixed Network
Top geo
Taiwan
·
Taipei City
·
Taipei
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
49.215.49.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
49.215.49.0
Broadcast
49.215.49.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
24.144 , 120.6844
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS24158 ·
Taiwan Mobile Co., Ltd.
Top organization / ISP
Taiwan Fixed Network CO., LTD.
·
Taiwan Fixed Network
Top geo
Taiwan
·
Taichung City
·
Taichung
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
49.214.7.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
49.214.7.0
Broadcast
49.214.7.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
25.0693 , 121.4626
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS24158 ·
Taiwan Mobile Co., Ltd.
Top organization / ISP
Taiwan Fixed Network CO., LTD.
·
Taiwan Fixed Network
Top geo
Taiwan
·
New Taipei City
·
New Taipei City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
49.215.88.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
49.215.88.0
Broadcast
49.215.88.255
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
AS24158 ·
Taiwan Mobile Co., Ltd.
Top organization / ISP
Taiwan Fixed Network CO., LTD.
·
Taiwan Fixed Network
Top geo
Taiwan
·
Taichung City
·
Taichung
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
49.217.199.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
49.217.199.0
Broadcast
49.217.199.255
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
AS24158 ·
Taiwan Mobile Co., Ltd.
Top organization / ISP
Taiwan Fixed Network CO., LTD.
·
Taiwan Fixed Network
Top geo
Taiwan
·
Taichung City
·
Taichung
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
49.217.49.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
49.217.49.0
Broadcast
49.217.49.255
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
AS24158 ·
Taiwan Mobile Co., Ltd.
Top organization / ISP
Taiwan Fixed Network CO., LTD.
·
Taiwan Fixed Network
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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