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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: datacomm · Clear
Snapshot 2026-03-21 Results — Page 3 / 4

123.19.190.0/24

Risk Max — LOW Footprint 6.250% Hits 23
Prefix / IP version
/24 · IPv4
Network
123.19.190.0
Broadcast
123.19.190.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
16.068499999999997 , 108.22150000000005
Hits / Errors
23 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Da Nang · Da Nang
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

222.253.187.0/24

Risk Max — LOW Footprint 6.250% Hits 23
Prefix / IP version
/24 · IPv4
Network
222.253.187.0
Broadcast
222.253.187.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000001
Hits / Errors
23 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.23.239.0/24

Risk Max — LOW Footprint 6.250% Hits 23
Prefix / IP version
/24 · IPv4
Network
123.23.239.0
Broadcast
123.23.239.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
13.931643478260868 , 106.37226956521741
Hits / Errors
23 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.17.186.0/24

Risk Max — LOW Footprint 6.250% Hits 17
Prefix / IP version
/24 · IPv4
Network
123.17.186.0
Broadcast
123.17.186.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
21.0703 , 105.77648235294116
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Phú Thọ Province · Phú Thọ
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.19.176.0/24

Risk Max — LOW Footprint 5.859% Hits 26
Prefix / IP version
/24 · IPv4
Network
123.19.176.0
Broadcast
123.19.176.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
16.0685 , 108.22150000000005
Hits / Errors
26 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Da Nang · Da Nang
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

222.253.217.0/24

Risk Max — LOW Footprint 5.859% Hits 25
Prefix / IP version
/24 · IPv4
Network
222.253.217.0
Broadcast
222.253.217.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000001
Hits / Errors
25 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.21.202.0/24

Risk Max — LOW Footprint 5.859% Hits 25
Prefix / IP version
/24 · IPv4
Network
123.21.202.0
Broadcast
123.21.202.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000001
Hits / Errors
25 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.21.25.0/24

Risk Max — LOW Footprint 5.859% Hits 25
Prefix / IP version
/24 · IPv4
Network
123.21.25.0
Broadcast
123.21.25.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000001
Hits / Errors
25 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.23.235.0/24

Risk Max — LOW Footprint 5.859% Hits 25
Prefix / IP version
/24 · IPv4
Network
123.23.235.0
Broadcast
123.23.235.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
13.682872 , 106.392544
Hits / Errors
25 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.21.197.0/24

Risk Max — LOW Footprint 5.859% Hits 23
Prefix / IP version
/24 · IPv4
Network
123.21.197.0
Broadcast
123.21.197.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000001
Hits / Errors
23 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.19.177.0/24

Risk Max — LOW Footprint 5.859% Hits 22
Prefix / IP version
/24 · IPv4
Network
123.19.177.0
Broadcast
123.19.177.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
16.068499999999997 , 108.22150000000005
Hits / Errors
22 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Da Nang · Da Nang
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

222.253.188.0/24

Risk Max — LOW Footprint 5.859% Hits 21
Prefix / IP version
/24 · IPv4
Network
222.253.188.0
Broadcast
222.253.188.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
10.822 , 106.62570000000001
Hits / Errors
21 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.21.30.0/24

Risk Max — LOW Footprint 5.859% Hits 20
Prefix / IP version
/24 · IPv4
Network
123.21.30.0
Broadcast
123.21.30.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
20 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.21.20.0/24

Risk Max — LOW Footprint 5.469% Hits 30
Prefix / IP version
/24 · IPv4
Network
123.21.20.0
Broadcast
123.21.20.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
10.822 , 106.62570000000001
Hits / Errors
30 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

222.253.204.0/24

Risk Max — LOW Footprint 5.469% Hits 26
Prefix / IP version
/24 · IPv4
Network
222.253.204.0
Broadcast
222.253.204.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
10.822000000000001 , 106.6257
Hits / Errors
26 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

222.253.178.0/24

Risk Max — LOW Footprint 5.469% Hits 22
Prefix / IP version
/24 · IPv4
Network
222.253.178.0
Broadcast
222.253.178.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000001
Hits / Errors
22 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.21.205.0/24

Risk Max — LOW Footprint 5.469% Hits 22
Prefix / IP version
/24 · IPv4
Network
123.21.205.0
Broadcast
123.21.205.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000004
Hits / Errors
22 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.21.204.0/24

Risk Max — LOW Footprint 5.469% Hits 21
Prefix / IP version
/24 · IPv4
Network
123.21.204.0
Broadcast
123.21.204.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
10.822 , 106.62570000000002
Hits / Errors
21 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.21.21.0/24

Risk Max — LOW Footprint 5.469% Hits 20
Prefix / IP version
/24 · IPv4
Network
123.21.21.0
Broadcast
123.21.21.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
10.822 , 106.62570000000002
Hits / Errors
20 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

222.253.189.0/24

Risk Max — LOW Footprint 5.469% Hits 20
Prefix / IP version
/24 · IPv4
Network
222.253.189.0
Broadcast
222.253.189.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
10.822 , 106.62570000000001
Hits / Errors
20 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.23.134.0/24

Risk Max — LOW Footprint 5.469% Hits 18
Prefix / IP version
/24 · IPv4
Network
123.23.134.0
Broadcast
123.23.134.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
21.0394 , 105.79300000000002
Hits / Errors
18 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Hanoi · Dich Vong
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

222.253.215.0/24

Risk Max — LOW Footprint 5.469% Hits 17
Prefix / IP version
/24 · IPv4
Network
222.253.215.0
Broadcast
222.253.215.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.19.180.0/24

Risk Max — LOW Footprint 5.078% Hits 27
Prefix / IP version
/24 · IPv4
Network
123.19.180.0
Broadcast
123.19.180.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
16.0685 , 108.22150000000003
Hits / Errors
27 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Da Nang · Da Nang
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.23.227.0/24

Risk Max — LOW Footprint 5.078% Hits 27
Prefix / IP version
/24 · IPv4
Network
123.23.227.0
Broadcast
123.23.227.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
13.092533333333334 , 106.44065555555557
Hits / Errors
27 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

222.253.193.0/24

Risk Max — LOW Footprint 5.078% Hits 24
Prefix / IP version
/24 · IPv4
Network
222.253.193.0
Broadcast
222.253.193.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000001
Hits / Errors
24 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.17.190.0/24

Risk Max — LOW Footprint 5.078% Hits 22
Prefix / IP version
/24 · IPv4
Network
123.17.190.0
Broadcast
123.17.190.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
20.299977272727272 , 105.49469545454544
Hits / Errors
22 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Phú Thọ Province · Phú Thọ
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

222.253.205.0/24

Risk Max — LOW Footprint 5.078% Hits 20
Prefix / IP version
/24 · IPv4
Network
222.253.205.0
Broadcast
222.253.205.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
10.822 , 106.62570000000001
Hits / Errors
20 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.17.78.0/24

Risk Max — LOW Footprint 5.078% Hits 17
Prefix / IP version
/24 · IPv4
Network
123.17.78.0
Broadcast
123.17.78.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
21.322082352941173 , 105.76536470588238
Hits / Errors
17 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Vĩnh Phúc Province · Vĩnh Yên
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.23.234.0/24

Risk Max — LOW Footprint 5.078% Hits 17
Prefix / IP version
/24 · IPv4
Network
123.23.234.0
Broadcast
123.23.234.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
12.02404705882353 , 106.52773529411768
Hits / Errors
17 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.21.27.0/24

Risk Max — LOW Footprint 5.078% Hits 17
Prefix / IP version
/24 · IPv4
Network
123.21.27.0
Broadcast
123.21.27.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
17 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

222.253.230.0/24

Risk Max — LOW Footprint 5.078% Hits 15
Prefix / IP version
/24 · IPv4
Network
222.253.230.0
Broadcast
222.253.230.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.23.232.0/24

Risk Max — LOW Footprint 4.688% Hits 25
Prefix / IP version
/24 · IPv4
Network
123.23.232.0
Broadcast
123.23.232.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
10.74384 , 106.596788
Hits / Errors
25 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.17.189.0/24

Risk Max — LOW Footprint 4.688% Hits 21
Prefix / IP version
/24 · IPv4
Network
123.17.189.0
Broadcast
123.17.189.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
21.310790476190476 , 105.3609238095238
Hits / Errors
21 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Phú Thọ Province · Phú Thọ
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.17.77.0/24

Risk Max — LOW Footprint 4.688% Hits 19
Prefix / IP version
/24 · IPv4
Network
123.17.77.0
Broadcast
123.17.77.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
21.306826315789472 , 106.20164736842106
Hits / Errors
19 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Bac Ninh · An Châu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

222.253.211.0/24

Risk Max — LOW Footprint 4.688% Hits 19
Prefix / IP version
/24 · IPv4
Network
222.253.211.0
Broadcast
222.253.211.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
10.822 , 106.62570000000002
Hits / Errors
19 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.21.18.0/24

Risk Max — LOW Footprint 4.688% Hits 19
Prefix / IP version
/24 · IPv4
Network
123.21.18.0
Broadcast
123.21.18.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
19 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

123.23.136.0/24

Risk Max — LOW Footprint 4.688% Hits 18
Prefix / IP version
/24 · IPv4
Network
123.23.136.0
Broadcast
123.23.136.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
21.0394 , 105.793
Hits / Errors
18 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Hanoi · Dich Vong
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

222.253.250.0/24

Risk Max — LOW Footprint 4.688% Hits 18
Prefix / IP version
/24 · IPv4
Network
222.253.250.0
Broadcast
222.253.250.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

222.253.209.0/24

Risk Max — LOW Footprint 4.688% Hits 16
Prefix / IP version
/24 · IPv4
Network
222.253.209.0
Broadcast
222.253.209.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

222.253.186.0/24

Risk Max — LOW Footprint 4.688% Hits 16
Prefix / IP version
/24 · IPv4
Network
222.253.186.0
Broadcast
222.253.186.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top organization / ISP
Vietnam Datacommunications Company · VietNam Post and Telecom Corporation
Top geo
Vietnam · Ho Chi Minh · Ho Chi Minh City
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →
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