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:
Vĩnh Yên
·
Clear
Snapshot
2026-03-06
Results
66
Page
2
/
2
123.17.92.0/24
Risk Max
—
LOW
Footprint
6.250
%
Hits
39
Prefix / IP version
/24 · IPv4
Network
123.17.92.0
Broadcast
123.17.92.255
Observed IPs / Subnet size
16
observed ·
256
total
Centroid
21.23597435897436 , 105.65849230769233
Hits / Errors
39
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
·
Vĩnh Phúc Province
·
Vĩnh Yên
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.17.80.0/24
Risk Max
—
LOW
Footprint
6.250
%
Hits
35
Prefix / IP version
/24 · IPv4
Network
123.17.80.0
Broadcast
123.17.80.255
Observed IPs / Subnet size
16
observed ·
256
total
Centroid
21.252480000000002 , 105.64426
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 Posts and Telecommunications Group
·
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 →
123.17.88.0/24
Risk Max
—
LOW
Footprint
6.250
%
Hits
33
Prefix / IP version
/24 · IPv4
Network
123.17.88.0
Broadcast
123.17.88.255
Observed IPs / Subnet size
16
observed ·
256
total
Centroid
21.226051612903223 , 105.6670483870968
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 Posts and Telecommunications Group
·
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 →
123.17.115.0/24
Risk Max
—
LOW
Footprint
6.250
%
Hits
31
Prefix / IP version
/24 · IPv4
Network
123.17.115.0
Broadcast
123.17.115.255
Observed IPs / Subnet size
16
observed ·
256
total
Centroid
21.19773548387097 , 105.69146451612906
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 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 →
123.17.127.0/24
Risk Max
—
LOW
Footprint
6.250
%
Hits
31
Prefix / IP version
/24 · IPv4
Network
123.17.127.0
Broadcast
123.17.127.255
Observed IPs / Subnet size
16
observed ·
256
total
Centroid
21.235490322580645 , 105.65890967741937
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 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 →
123.17.71.0/24
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 →
123.17.101.0/24
Risk Max
—
LOW
Footprint
6.250
%
Hits
29
Prefix / IP version
/24 · IPv4
Network
123.17.101.0
Broadcast
123.17.101.255
Observed IPs / Subnet size
16
observed ·
256
total
Centroid
21.2403724137931 , 105.65470000000002
Hits / Errors
29
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
·
Vĩnh Phúc Province
·
Vĩnh Yên
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 →
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 →
123.17.126.0/24
Risk Max
—
LOW
Footprint
5.859
%
Hits
26
Prefix / IP version
/24 · IPv4
Network
123.17.126.0
Broadcast
123.17.126.255
Observed IPs / Subnet size
15
observed ·
256
total
Centroid
21.19846153846154 , 105.69083846153848
Hits / Errors
26
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 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 →
123.17.70.0/24
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 →
123.17.93.0/24
Risk Max
—
LOW
Footprint
5.469
%
Hits
24
Prefix / IP version
/24 · IPv4
Network
123.17.93.0
Broadcast
123.17.93.255
Observed IPs / Subnet size
14
observed ·
256
total
Centroid
21.22565833333333 , 105.6673875
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 Posts and Telecommunications Group
·
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 →
123.17.100.0/24
Risk Max
—
LOW
Footprint
5.078
%
Hits
27
Prefix / IP version
/24 · IPv4
Network
123.17.100.0
Broadcast
123.17.100.255
Observed IPs / Subnet size
13
observed ·
256
total
Centroid
21.311000000000003 , 105.59380000000002
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
·
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 →
123.17.89.0/24
Risk Max
—
LOW
Footprint
5.078
%
Hits
24
Prefix / IP version
/24 · IPv4
Network
123.17.89.0
Broadcast
123.17.89.255
Observed IPs / Subnet size
13
observed ·
256
total
Centroid
21.29880833333333 , 105.60431250000003
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 Posts and Telecommunications Group
·
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 →
123.17.98.0/24
Risk Max
—
LOW
Footprint
4.688
%
Hits
24
Prefix / IP version
/24 · IPv4
Network
123.17.98.0
Broadcast
123.17.98.255
Observed IPs / Subnet size
12
observed ·
256
total
Centroid
21.22565833333333 , 105.6673875
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 Posts and Telecommunications Group
·
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 →
113.160.148.0/24
Risk Max
—
LOW
Footprint
4.297
%
Hits
25
Prefix / IP version
/24 · IPv4
Network
113.160.148.0
Broadcast
113.160.148.255
Observed IPs / Subnet size
11
observed ·
256
total
Centroid
21.285659999999996 , 105.62428799999999
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 Posts and Telecommunications Group
·
VietNam Post and Telecom Corporation
Top geo
Vietnam
·
Phu Tho
·
Vĩnh Yên
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.17.95.0/24
Risk Max
—
LOW
Footprint
4.297
%
Hits
20
Prefix / IP version
/24 · IPv4
Network
123.17.95.0
Broadcast
123.17.95.255
Observed IPs / Subnet size
11
observed ·
256
total
Centroid
21.193959999999997 , 105.69472
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 Posts and Telecommunications Group
·
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 →
123.17.78.0/24
Risk Max
—
LOW
Footprint
4.297
%
Hits
19
Prefix / IP version
/24 · IPv4
Network
123.17.78.0
Broadcast
123.17.78.255
Observed IPs / Subnet size
11
observed ·
256
total
Centroid
21.280199999999997 , 105.62035789473684
Hits / Errors
19
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
·
Vĩnh Phúc Province
·
Vĩnh Yên
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.17.105.0/24
Risk Max
—
LOW
Footprint
4.297
%
Hits
17
Prefix / IP version
/24 · IPv4
Network
123.17.105.0
Broadcast
123.17.105.255
Observed IPs / Subnet size
11
observed ·
256
total
Centroid
21.276576470588235 , 105.62348235294118
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
·
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 →
123.17.117.0/24
Risk Max
—
LOW
Footprint
3.906
%
Hits
15
Prefix / IP version
/24 · IPv4
Network
123.17.117.0
Broadcast
123.17.117.255
Observed IPs / Subnet size
10
observed ·
256
total
Centroid
21.213466666666665 , 105.67790000000004
Hits / Errors
15
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 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 →
123.17.116.0/24
Risk Max
—
LOW
Footprint
3.906
%
Hits
14
Prefix / IP version
/24 · IPv4
Network
123.17.116.0
Broadcast
123.17.116.255
Observed IPs / Subnet size
10
observed ·
256
total
Centroid
21.2065 , 105.68390714285717
Hits / Errors
14
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 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 →
123.17.90.0/24
Risk Max
—
LOW
Footprint
3.516
%
Hits
23
Prefix / IP version
/24 · IPv4
Network
123.17.90.0
Broadcast
123.17.90.255
Observed IPs / Subnet size
9
observed ·
256
total
Centroid
21.298278260869562 , 105.6047695652174
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 Posts and Telecommunications Group
·
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 →
123.17.123.0/24
Risk Max
—
LOW
Footprint
3.516
%
Hits
18
Prefix / IP version
/24 · IPv4
Network
123.17.123.0
Broadcast
123.17.123.255
Observed IPs / Subnet size
9
observed ·
256
total
Centroid
21.24597777777778 , 105.64986666666668
Hits / Errors
18
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 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 →
123.17.94.0/24
Risk Max
—
LOW
Footprint
3.125
%
Hits
12
Prefix / IP version
/24 · IPv4
Network
123.17.94.0
Broadcast
123.17.94.255
Observed IPs / Subnet size
8
observed ·
256
total
Centroid
21.21346666666667 , 105.67790000000001
Hits / Errors
12
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
·
Vĩnh Phúc Province
·
Vĩnh Yên
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.17.91.0/24
Risk Max
—
LOW
Footprint
2.734
%
Hits
10
Prefix / IP version
/24 · IPv4
Network
123.17.91.0
Broadcast
123.17.91.255
Observed IPs / Subnet size
7
observed ·
256
total
Centroid
21.252480000000002 , 105.64426
Hits / Errors
10
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
·
Vĩnh Phúc Province
·
Vĩnh Yên
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.17.99.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
8
Prefix / IP version
/24 · IPv4
Network
123.17.99.0
Broadcast
123.17.99.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
21.311 , 105.5938
Hits / Errors
8
hits ·
0
errors
First / Last seen
2026-02-23 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
·
Vĩnh Phúc Province
·
Vĩnh Yên
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
« First
‹ Prev
Page
2
of
2
Next ›
Last »
×
This is a custom alert message.
×
Confirm Action
Are you sure you want to proceed?
