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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: Hà Tĩnh Province · Clear
Snapshot 2026-03-06 Results 10 Page 1 / 1

113.166.250.0/24

Risk Max — LOW Footprint 9.766% Hits 51
Prefix / IP version
/24 · IPv4
Network
113.166.250.0
Broadcast
113.166.250.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
18.1333 , 105.76700000000001
Hits / Errors
51 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Posts and Telecommunications Group · VietNam Post and Telecom Corporation
Top geo
Vietnam · Hà Tĩnh Province · Phúc Trạch
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

123.18.133.0/24

Risk Max — LOW Footprint 6.641% Hits 29
Prefix / IP version
/24 · IPv4
Network
123.18.133.0
Broadcast
123.18.133.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
18.2503 , 106.00100000000002
Hits / Errors
29 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Posts and Telecommunications Group · VietNam Post and Telecom Corporation
Top geo
Vietnam · Hà Tĩnh Province · Cẩm Xuyên
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

113.164.92.0/24

Risk Max — LOW Footprint 6.250% Hits 31
Prefix / IP version
/24 · IPv4
Network
113.164.92.0
Broadcast
113.164.92.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
18.726193548387094 , 105.74484838709674
Hits / Errors
31 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Posts and Telecommunications Group · VietNam Post and Telecom Corporation
Top geo
Vietnam · Hà Tĩnh Province · Vượng Lộc
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

14.255.46.0/24

Risk Max — LOW Footprint 5.859% Hits 27
Prefix / IP version
/24 · IPv4
Network
14.255.46.0
Broadcast
14.255.46.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
18.480599999999995 , 105.73399999999998
Hits / Errors
27 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Posts and Telecommunications Group · VNPT
Top geo
Vietnam · Hà Tĩnh Province · Vượng Lộc
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

113.181.22.0/24

Risk Max — LOW Footprint 5.078% Hits 26
Prefix / IP version
/24 · IPv4
Network
113.181.22.0
Broadcast
113.181.22.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
19.22802307692308 , 105.68665384615386
Hits / Errors
26 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
— · VNPT
Top geo
Vietnam · Hà Tĩnh Province · Đức Thọ
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

123.18.142.0/24

Risk Max — LOW Footprint 4.688% Hits 23
Prefix / IP version
/24 · IPv4
Network
123.18.142.0
Broadcast
123.18.142.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
18.575713043478263 , 105.53055217391304
Hits / Errors
23 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Posts and Telecommunications Group · VietNam Post and Telecom Corporation
Top geo
Vietnam · Hà Tĩnh Province · Phố Châu
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

14.188.215.0/24

Risk Max — LOW Footprint 4.688% Hits 17
Prefix / IP version
/24 · IPv4
Network
14.188.215.0
Broadcast
14.188.215.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
18.675900000000002 , 105.64768235294117
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Posts and Telecommunications Group · VNPT
Top geo
Vietnam · Hà Tĩnh Province · Đức Thọ
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

123.18.130.0/24

Risk Max — LOW Footprint 4.297% Hits 20
Prefix / IP version
/24 · IPv4
Network
123.18.130.0
Broadcast
123.18.130.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
18.275920000000003 , 105.69926000000001
Hits / Errors
20 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Posts and Telecommunications Group · VietNam Post and Telecom Corporation
Top geo
Vietnam · Hà Tĩnh Province · Hương Khê
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

123.18.131.0/24

Risk Max — LOW Footprint 3.125% Hits 15
Prefix / IP version
/24 · IPv4
Network
123.18.131.0
Broadcast
123.18.131.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
18.0624 , 106.298
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Posts and Telecommunications Group · VietNam Post and Telecom Corporation
Top geo
Vietnam · Hà Tĩnh Province · Kỳ Anh
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

222.255.187.0/24

Risk Max — LOW Footprint 3.125% Hits 13
Prefix / IP version
/24 · IPv4
Network
222.255.187.0
Broadcast
222.255.187.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
16.689692307692304 , 105.9774692307692
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
VietNam Data Communication Company · VNPT
Top geo
Vietnam · Hà Tĩnh Province · Thuan Thiện
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →