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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: FETNET · Clear
Snapshot 2026-01-21 Results 9 Page 1 / 1

27.52.230.0/24

Risk Max — LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
27.52.230.0
Broadcast
27.52.230.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
25.053 , 121.52590000000001
Hits / Errors
20 hits · 0 errors
First / Last seen
2024-12-11 18:53 · 2024-12-11 18:54
Top ASN
AS9674 · Far EastTone Telecommunication Co., Ltd.
Top organization / ISP
FETNET · Far EasTone Telecommunication Co., Ltd.
Top geo
Taiwan · Taipei City · Taipei
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2
Open report →

27.242.94.0/24

Risk Max — LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
27.242.94.0
Broadcast
27.242.94.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
25.081099999999996 , 121.5839
Hits / Errors
11 hits · 1 errors
First / Last seen
2024-05-05 21:22 · 2024-05-05 21:22
Top ASN
AS9674 · Far EastTone Telecommunication Co., Ltd.
Top organization / ISP
FETNET · Far EasTone Telecommunication Co., Ltd.
Top geo
Taiwan · Taipei City · Neihu District
Window / Updated
2024-04-29 → 2024-05-06 · Updated 2026-01-14 · v2
Open report →

27.242.167.0/24

Risk Max — LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
27.242.167.0
Broadcast
27.242.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
25.0501 , 121.565
Hits / Errors
9 hits · 0 errors
First / Last seen
2025-03-22 03:39 · 2025-03-22 03:39
Top ASN
AS9674 · Far EastTone Telecommunication Co., Ltd.
Top organization / ISP
FETNET · Far EasTone Telecommunication Co., Ltd.
Top geo
Taiwan · Taiwan · Taipei
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2
Open report →

27.242.165.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
27.242.165.0
Broadcast
27.242.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
24.7317 , 121.091
Hits / Errors
4 hits · 2 errors
First / Last seen
2025-08-23 20:40 · 2025-08-23 20:40
Top ASN
AS9674 · Far EastTone Telecommunication Co., Ltd.
Top organization / ISP
FETNET · Far EasTone Telecommunication Co., Ltd.
Top geo
Taiwan · Taiwan · Zhudong
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2
Open report →

110.24.36.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
110.24.36.0
Broadcast
110.24.36.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
25.0114 , 121.462
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-21 02:47 · 2025-05-21 02:47
Top ASN
AS9674 · Far EastTone Telecommunication Co., Ltd.
Top organization / ISP
FETNET · Far EasTone Telecommunication Co., Ltd.
Top geo
Taiwan · Taipei · Banqiao
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

27.52.199.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
27.52.199.0
Broadcast
27.52.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
24.9961 , 121.456
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 22:59 · 2025-05-05 22:59
Top ASN
AS9674 · Far EastTone Telecommunication Co., Ltd.
Top organization / ISP
FETNET · Far EasTone Telecommunication Co., Ltd.
Top geo
Taiwan · Taipei · Banqiao
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

114.140.145.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
114.140.145.0
Broadcast
114.140.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.6148 , 120.3139
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 15:44 · 2025-05-05 15:44
Top ASN
AS9674 · Far EastTone Telecommunication Co., Ltd.
Top organization / ISP
FETNET · Far EasTone Telecommunication Co., Ltd.
Top geo
Taiwan · Kaohsiung · Kaohsiung
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

27.52.133.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
27.52.133.0
Broadcast
27.52.133.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
24.9961 , 121.456
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 15:05 · 2025-05-05 15:05
Top ASN
AS9674 · Far EastTone Telecommunication Co., Ltd.
Top organization / ISP
FETNET · Far EasTone Telecommunication Co., Ltd.
Top geo
Taiwan · Taipei · Banqiao
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

27.242.226.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
27.242.226.0
Broadcast
27.242.226.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
24.9889 , 121.3176
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 06:05 · 2025-05-05 06:05
Top ASN
AS9674 · Far EastTone Telecommunication Co., Ltd.
Top organization / ISP
FETNET · Far EasTone Telecommunication Co., Ltd.
Top geo
Taiwan · Taoyuan · Taoyuan District
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →