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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: xDSL services · Clear
Snapshot 2026-01-27 Results 22 Page 1 / 1

115.75.51.0/24

Risk Max 16 LOW Footprint 0.391% Hits 53
Prefix / IP version
/24 · IPv4
Network
115.75.51.0
Broadcast
115.75.51.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
53 hits · 53 errors
First / Last seen
2024-01-04 23:34 · 2024-01-04 23:35
Top ASN
AS7552 · Viettel Group
Top organization / ISP
xDSL Services · VIETELxdsl
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2024-01-01 → 2024-01-08 · Updated 2026-01-14 · v2
Open report →

125.235.236.0/24

Risk Max — LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
125.235.236.0
Broadcast
125.235.236.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
10.0361 , 105.7941
Hits / Errors
5 hits · 2 errors
First / Last seen
2025-11-05 10:18 · 2025-11-06 12:29
Top ASN
AS7552 · Viettel Group
Top organization / ISP
xDSL Services · Viettel Corporation
Top geo
Vietnam · Can Tho · Can Tho
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

125.235.185.0/24

Risk Max — LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
125.235.185.0
Broadcast
125.235.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.62570000000001
Hits / Errors
20 hits · 9 errors
First / Last seen
2024-12-13 12:24 · 2024-12-13 12:43
Top ASN
AS7552 · Viettel Group
Top organization / ISP
xDSL Services · VIETTEL
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2
Open report →

125.235.125.0/24

Risk Max — LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
125.235.125.0
Broadcast
125.235.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
17 hits · 0 errors
First / Last seen
2024-10-08 20:46 · 2024-10-08 20:51
Top ASN
AS7552 · Viettel Group
Top organization / ISP
xDSL Services · Viettel Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2
Open report →

115.75.223.0/24

Risk Max — LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
115.75.223.0
Broadcast
115.75.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.821999999999997 , 106.6257
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-11-30 10:57 · 2024-11-30 10:57
Top ASN
AS7552 · Viettel Group
Top organization / ISP
xDSL Services · VIETELxdsl
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2
Open report →

125.234.120.0/24

Risk Max — LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
125.234.120.0
Broadcast
125.234.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.821999999999997 , 106.6257
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-05-10 05:49 · 2024-05-10 05:52
Top ASN
AS7552 · Viettel Group
Top organization / ISP
xDSL Services · Viettel Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2024-05-06 → 2024-05-13 · Updated 2026-01-14 · v2
Open report →

115.74.194.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
115.74.194.0
Broadcast
115.74.194.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
4 hits · 4 errors
First / Last seen
2025-03-10 00:50 · 2025-03-10 00:50
Top ASN
AS7552 · Viettel Group
Top organization / ISP
xDSL Services · VIETELxdsl
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2025-03-10 → 2025-03-17 · Updated 2026-01-14 · v2
Open report →

85.71.29.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
85.71.29.0
Broadcast
85.71.29.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.2127 , 16.6117
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-15 11:12 · 2025-09-15 11:12
Top ASN
AS5610 · O2 Czech Republic, a.s.
Top organization / ISP
xDSL services · Telefonica O2 Czech Republic, a.s.
Top geo
Czechia · South Moravian · Brno
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

125.235.229.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
125.235.229.0
Broadcast
125.235.229.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-08-05 13:25 · 2025-08-05 13:25
Top ASN
AS7552 · Viettel Group
Top organization / ISP
xDSL Services · Viettel Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2
Open report →

115.75.38.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
115.75.38.0
Broadcast
115.75.38.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-06-29 13:19 · 2025-06-29 13:19
Top ASN
AS7552 · Viettel Group
Top organization / ISP
xDSL Services · VIETELxdsl
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2
Open report →

115.74.117.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
115.74.117.0
Broadcast
115.74.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-26 02:23 · 2025-11-26 02:23
Top ASN
AS7552 · Viettel Group
Top organization / ISP
xDSL Services · VIETELxdsl
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

125.235.235.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
125.235.235.0
Broadcast
125.235.235.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-15 21:48 · 2025-11-15 21:48
Top ASN
AS7552 · Viettel Group
Top organization / ISP
xDSL Services · Viettel Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2025-11-10 → 2025-11-17 · Updated 2026-01-14 · v2
Open report →

125.235.237.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
125.235.237.0
Broadcast
125.235.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.0361 , 105.7941
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-05 10:18 · 2025-11-05 10:18
Top ASN
AS7552 · Viettel Group
Top organization / ISP
xDSL Services · Viettel Corporation
Top geo
Vietnam · Can Tho · Can Tho
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

125.235.232.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
125.235.232.0
Broadcast
125.235.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-09-30 07:41 · 2025-09-30 07:41
Top ASN
AS7552 · Viettel Group
Top organization / ISP
xDSL Services · Viettel Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2
Open report →

125.235.239.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
125.235.239.0
Broadcast
125.235.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-09-12 13:09 · 2025-09-12 13:09
Top ASN
AS7552 · Viettel Group
Top organization / ISP
xDSL Services · Viettel Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

125.235.234.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
125.235.234.0
Broadcast
125.235.234.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-26 19:14 · 2025-08-26 19:14
Top ASN
AS7552 · Viettel Group
Top organization / ISP
xDSL Services · Viettel Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2
Open report →

115.75.75.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
115.75.75.0
Broadcast
115.75.75.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.0361 , 105.7941
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-20 13:26 · 2025-08-20 13:26
Top ASN
AS7552 · Viettel Group
Top organization / ISP
xDSL Services · VIETELxdsl
Top geo
Vietnam · Can Tho · Can Tho
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2
Open report →

115.74.121.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
115.74.121.0
Broadcast
115.74.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-31 08:05 · 2025-07-31 08:05
Top ASN
AS7552 · Viettel Group
Top organization / ISP
xDSL Services · VIETELxdsl
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

125.235.231.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
125.235.231.0
Broadcast
125.235.231.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-06-29 07:03 · 2025-06-29 07:03
Top ASN
AS7552 · Viettel Group
Top organization / ISP
xDSL Services · Viettel Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2
Open report →

115.74.59.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
115.74.59.0
Broadcast
115.74.59.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-23 14:05 · 2025-05-23 14:05
Top ASN
AS7552 · Viettel Group
Top organization / ISP
xDSL Services · VIETELxdsl
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

125.235.238.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
125.235.238.0
Broadcast
125.235.238.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.822 , 106.6257
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 19:11 · 2025-05-04 19:11
Top ASN
AS7552 · Viettel Group
Top organization / ISP
xDSL Services · Viettel Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2
Open report →

85.71.137.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
85.71.137.0
Broadcast
85.71.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.8542 , 18.2633
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-10 09:30 · 2025-04-10 09:30
Top ASN
AS5610 · O2 Czech Republic, a.s.
Top organization / ISP
xDSL services · Telefonica O2 Czech Republic, a.s.
Top geo
Czechia · Moravskoslezský kraj · Ostrava
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2
Open report →