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.
Search
Active filter:
datacomm
·
Clear
Snapshot
2026-03-07
Results
184
Page
4
/
5
123.21.194.0/24
Risk Max
—
LOW
Footprint
7.031
%
Hits
35
Prefix / IP version
/24 · IPv4
Network
123.21.194.0
Broadcast
123.21.194.255
Observed IPs / Subnet size
18
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
35
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
222.253.249.0/24
Risk Max
—
LOW
Footprint
7.031
%
Hits
33
Prefix / IP version
/24 · IPv4
Network
222.253.249.0
Broadcast
222.253.249.255
Observed IPs / Subnet size
18
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
33
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.23.229.0/24
Risk Max
—
LOW
Footprint
7.031
%
Hits
28
Prefix / IP version
/24 · IPv4
Network
123.23.229.0
Broadcast
123.23.229.255
Observed IPs / Subnet size
18
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000001
Hits / Errors
28
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.17.76.0/24
Risk Max
—
LOW
Footprint
7.031
%
Hits
25
Prefix / IP version
/24 · IPv4
Network
123.17.76.0
Broadcast
123.17.76.255
Observed IPs / Subnet size
18
observed ·
256
total
Centroid
21.229071999999995 , 105.66444400000005
Hits / Errors
25
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Vĩnh Phúc Province
·
Vĩnh Yên
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.21.202.0/24
Risk Max
—
LOW
Footprint
6.641
%
Hits
44
Prefix / IP version
/24 · IPv4
Network
123.21.202.0
Broadcast
123.21.202.255
Observed IPs / Subnet size
17
observed ·
256
total
Centroid
10.822000000000001 , 106.6257
Hits / Errors
44
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.17.182.0/24
Risk Max
—
LOW
Footprint
6.641
%
Hits
33
Prefix / IP version
/24 · IPv4
Network
123.17.182.0
Broadcast
123.17.182.255
Observed IPs / Subnet size
17
observed ·
256
total
Centroid
21.3956 , 105.22589999999998
Hits / Errors
33
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Phú Thọ Province
·
Phú Thọ
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
222.253.204.0/24
Risk Max
—
LOW
Footprint
6.641
%
Hits
32
Prefix / IP version
/24 · IPv4
Network
222.253.204.0
Broadcast
222.253.204.255
Observed IPs / Subnet size
17
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
32
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.23.227.0/24
Risk Max
—
LOW
Footprint
6.641
%
Hits
29
Prefix / IP version
/24 · IPv4
Network
123.23.227.0
Broadcast
123.23.227.255
Observed IPs / Subnet size
17
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
29
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.23.141.0/24
Risk Max
—
LOW
Footprint
6.641
%
Hits
29
Prefix / IP version
/24 · IPv4
Network
123.23.141.0
Broadcast
123.23.141.255
Observed IPs / Subnet size
17
observed ·
256
total
Centroid
21.0394 , 105.79300000000002
Hits / Errors
29
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Hanoi
·
Dich Vong
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.21.199.0/24
Risk Max
—
LOW
Footprint
6.250
%
Hits
36
Prefix / IP version
/24 · IPv4
Network
123.21.199.0
Broadcast
123.21.199.255
Observed IPs / Subnet size
16
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
36
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.21.196.0/24
Risk Max
—
LOW
Footprint
6.250
%
Hits
35
Prefix / IP version
/24 · IPv4
Network
123.21.196.0
Broadcast
123.21.196.255
Observed IPs / Subnet size
16
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
35
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.17.71.0/24
Risk Max
—
LOW
Footprint
6.250
%
Hits
30
Prefix / IP version
/24 · IPv4
Network
123.17.71.0
Broadcast
123.17.71.255
Observed IPs / Subnet size
16
observed ·
256
total
Centroid
21.30124666666667 , 105.60221000000001
Hits / Errors
30
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Vĩnh Phúc Province
·
Vĩnh Yên
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.21.198.0/24
Risk Max
—
LOW
Footprint
6.250
%
Hits
30
Prefix / IP version
/24 · IPv4
Network
123.21.198.0
Broadcast
123.21.198.255
Observed IPs / Subnet size
16
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
30
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.21.204.0/24
Risk Max
—
LOW
Footprint
6.250
%
Hits
26
Prefix / IP version
/24 · IPv4
Network
123.21.204.0
Broadcast
123.21.204.255
Observed IPs / Subnet size
16
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000002
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
Vietnam Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
222.253.215.0/24
Risk Max
—
LOW
Footprint
6.250
%
Hits
24
Prefix / IP version
/24 · IPv4
Network
222.253.215.0
Broadcast
222.253.215.255
Observed IPs / Subnet size
16
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000001
Hits / Errors
24
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
222.253.177.0/24
Risk Max
—
LOW
Footprint
6.250
%
Hits
24
Prefix / IP version
/24 · IPv4
Network
222.253.177.0
Broadcast
222.253.177.255
Observed IPs / Subnet size
16
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000004
Hits / Errors
24
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.17.69.0/24
Risk Max
—
LOW
Footprint
5.859
%
Hits
33
Prefix / IP version
/24 · IPv4
Network
123.17.69.0
Broadcast
123.17.69.255
Observed IPs / Subnet size
15
observed ·
256
total
Centroid
21.2578 , 105.63967272727275
Hits / Errors
33
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Vĩnh Phúc Province
·
Vĩnh Yên
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
222.253.230.0/24
Risk Max
—
LOW
Footprint
5.859
%
Hits
33
Prefix / IP version
/24 · IPv4
Network
222.253.230.0
Broadcast
222.253.230.255
Observed IPs / Subnet size
15
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
33
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.19.187.0/24
Risk Max
—
LOW
Footprint
5.859
%
Hits
32
Prefix / IP version
/24 · IPv4
Network
123.19.187.0
Broadcast
123.19.187.255
Observed IPs / Subnet size
15
observed ·
256
total
Centroid
16.0685 , 108.22150000000005
Hits / Errors
32
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Da Nang
·
Da Nang
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.21.28.0/24
Risk Max
—
LOW
Footprint
5.859
%
Hits
30
Prefix / IP version
/24 · IPv4
Network
123.21.28.0
Broadcast
123.21.28.255
Observed IPs / Subnet size
15
observed ·
256
total
Centroid
10.822 , 106.62570000000002
Hits / Errors
30
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.21.29.0/24
Risk Max
—
LOW
Footprint
5.859
%
Hits
29
Prefix / IP version
/24 · IPv4
Network
123.21.29.0
Broadcast
123.21.29.255
Observed IPs / Subnet size
15
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
29
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
222.253.185.0/24
Risk Max
—
LOW
Footprint
5.859
%
Hits
28
Prefix / IP version
/24 · IPv4
Network
222.253.185.0
Broadcast
222.253.185.255
Observed IPs / Subnet size
15
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
28
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.17.77.0/24
Risk Max
—
LOW
Footprint
5.859
%
Hits
27
Prefix / IP version
/24 · IPv4
Network
123.17.77.0
Broadcast
123.17.77.255
Observed IPs / Subnet size
15
observed ·
256
total
Centroid
21.278488888888887 , 105.62183333333334
Hits / Errors
27
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Vĩnh Phúc Province
·
Vĩnh Yên
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.21.193.0/24
Risk Max
—
LOW
Footprint
5.859
%
Hits
26
Prefix / IP version
/24 · IPv4
Network
123.21.193.0
Broadcast
123.21.193.255
Observed IPs / Subnet size
15
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
26
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
222.253.186.0/24
Risk Max
—
LOW
Footprint
5.859
%
Hits
24
Prefix / IP version
/24 · IPv4
Network
222.253.186.0
Broadcast
222.253.186.255
Observed IPs / Subnet size
15
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000001
Hits / Errors
24
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.17.70.0/24
Risk Max
—
LOW
Footprint
5.859
%
Hits
24
Prefix / IP version
/24 · IPv4
Network
123.17.70.0
Broadcast
123.17.70.255
Observed IPs / Subnet size
15
observed ·
256
total
Centroid
21.29880833333333 , 105.60431250000003
Hits / Errors
24
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Vĩnh Phúc Province
·
Vĩnh Yên
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.17.177.0/24
Risk Max
—
LOW
Footprint
5.859
%
Hits
24
Prefix / IP version
/24 · IPv4
Network
123.17.177.0
Broadcast
123.17.177.255
Observed IPs / Subnet size
15
observed ·
256
total
Centroid
21.215966666666667 , 105.71146666666665
Hits / Errors
24
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Phú Thọ Province
·
Phú Thọ
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.21.27.0/24
Risk Max
—
LOW
Footprint
5.859
%
Hits
23
Prefix / IP version
/24 · IPv4
Network
123.21.27.0
Broadcast
123.21.27.255
Observed IPs / Subnet size
15
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000001
Hits / Errors
23
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.19.184.0/24
Risk Max
—
LOW
Footprint
5.469
%
Hits
30
Prefix / IP version
/24 · IPv4
Network
123.19.184.0
Broadcast
123.19.184.255
Observed IPs / Subnet size
14
observed ·
256
total
Centroid
16.068499999999993 , 108.22150000000003
Hits / Errors
30
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Da Nang
·
Da Nang
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
222.253.253.0/24
Risk Max
—
LOW
Footprint
5.469
%
Hits
28
Prefix / IP version
/24 · IPv4
Network
222.253.253.0
Broadcast
222.253.253.255
Observed IPs / Subnet size
14
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
28
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.21.26.0/24
Risk Max
—
LOW
Footprint
5.469
%
Hits
28
Prefix / IP version
/24 · IPv4
Network
123.21.26.0
Broadcast
123.21.26.255
Observed IPs / Subnet size
14
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000001
Hits / Errors
28
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.21.18.0/24
Risk Max
—
LOW
Footprint
5.469
%
Hits
26
Prefix / IP version
/24 · IPv4
Network
123.21.18.0
Broadcast
123.21.18.255
Observed IPs / Subnet size
14
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000002
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
Vietnam Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.21.17.0/24
Risk Max
—
LOW
Footprint
5.469
%
Hits
25
Prefix / IP version
/24 · IPv4
Network
123.21.17.0
Broadcast
123.21.17.255
Observed IPs / Subnet size
14
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000004
Hits / Errors
25
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.23.139.0/24
Risk Max
—
LOW
Footprint
5.469
%
Hits
23
Prefix / IP version
/24 · IPv4
Network
123.23.139.0
Broadcast
123.23.139.255
Observed IPs / Subnet size
14
observed ·
256
total
Centroid
21.0394 , 105.79300000000002
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Hanoi
·
Dich Vong
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.17.183.0/24
Risk Max
—
LOW
Footprint
5.469
%
Hits
20
Prefix / IP version
/24 · IPv4
Network
123.17.183.0
Broadcast
123.17.183.255
Observed IPs / Subnet size
14
observed ·
256
total
Centroid
21.23393 , 105.66290999999998
Hits / Errors
20
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Phú Thọ Province
·
Phú Thọ
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.17.189.0/24
Risk Max
—
LOW
Footprint
5.078
%
Hits
29
Prefix / IP version
/24 · IPv4
Network
123.17.189.0
Broadcast
123.17.189.255
Observed IPs / Subnet size
13
observed ·
256
total
Centroid
21.377017241379313 , 105.27613103448275
Hits / Errors
29
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Phú Thọ Province
·
Phú Thọ
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.21.31.0/24
Risk Max
—
LOW
Footprint
5.078
%
Hits
28
Prefix / IP version
/24 · IPv4
Network
123.21.31.0
Broadcast
123.21.31.255
Observed IPs / Subnet size
13
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
28
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.23.137.0/24
Risk Max
—
LOW
Footprint
5.078
%
Hits
21
Prefix / IP version
/24 · IPv4
Network
123.23.137.0
Broadcast
123.23.137.255
Observed IPs / Subnet size
13
observed ·
256
total
Centroid
16.364257142857145 , 107.08538095238097
Hits / Errors
21
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Hanoi
·
Dich Vong
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.17.191.0/24
Risk Max
—
LOW
Footprint
5.078
%
Hits
18
Prefix / IP version
/24 · IPv4
Network
123.17.191.0
Broadcast
123.17.191.255
Observed IPs / Subnet size
13
observed ·
256
total
Centroid
21.305783333333334 , 105.46868333333333
Hits / Errors
18
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Phú Thọ Province
·
Phú Thọ
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.21.30.0/24
Risk Max
—
LOW
Footprint
4.688
%
Hits
32
Prefix / IP version
/24 · IPv4
Network
123.21.30.0
Broadcast
123.21.30.255
Observed IPs / Subnet size
12
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000002
Hits / Errors
32
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 Datacommunications Company
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Ho Chi Minh
·
Ho Chi Minh City
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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