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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: Hòa Bình Province · Clear
Snapshot 2026-03-09 Results 8 Page 1 / 1

171.228.84.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
171.228.84.0
Broadcast
171.228.84.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
20.8161 , 105.34409999999998
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS7552 · Viettel Group
Top organization / ISP
VIETEL · Viettel Corporation
Top geo
Vietnam · Hòa Bình Province · Hòa Bình
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

171.228.85.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
171.228.85.0
Broadcast
171.228.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
20.8161 , 105.3441
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-03-01 02:00
Top ASN
AS7552 · Viettel Group
Top organization / ISP
VIETEL · Viettel Corporation
Top geo
Vietnam · Hòa Bình Province · Hòa Bình
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

171.228.80.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.228.80.0
Broadcast
171.228.80.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
20.8161 , 105.3441
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS7552 · Viettel Group
Top organization / ISP
VIETEL · Viettel Corporation
Top geo
Vietnam · Hòa Bình Province · Hòa Bình
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

171.228.37.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.228.37.0
Broadcast
171.228.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
20.8161 , 105.3441
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS7552 · Viettel Group
Top organization / ISP
VIETEL · Viettel Corporation
Top geo
Vietnam · Hòa Bình Province · Hòa Bình
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

171.228.5.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.228.5.0
Broadcast
171.228.5.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
20.8161 , 105.3441
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS7552 · Viettel Group
Top organization / ISP
VIETEL · Viettel Corporation
Top geo
Vietnam · Hòa Bình Province · Hòa Bình
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

171.228.4.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.228.4.0
Broadcast
171.228.4.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
20.8161 , 105.3441
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS7552 · Viettel Group
Top organization / ISP
VIETEL · Viettel Corporation
Top geo
Vietnam · Hòa Bình Province · Hòa Bình
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

171.228.44.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.228.44.0
Broadcast
171.228.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
20.8161 , 105.3441
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS7552 · Viettel Group
Top organization / ISP
VIETEL · Viettel Corporation
Top geo
Vietnam · Hòa Bình Province · Hòa Bình
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

171.228.41.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.228.41.0
Broadcast
171.228.41.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
20.8161 , 105.3441
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS7552 · Viettel Group
Top organization / ISP
VIETEL · Viettel Corporation
Top geo
Vietnam · Hòa Bình Province · Hòa Bình
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →