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.
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Active filter:
Hai Phong
·
Clear
Snapshot
2026-03-06
Results
16
Page
1
/
1
113.181.118.0/24
Risk Max
—
LOW
Footprint
16.797
%
Hits
88
Prefix / IP version
/24 · IPv4
Network
113.181.118.0
Broadcast
113.181.118.255
Observed IPs / Subnet size
43
observed ·
256
total
Centroid
20.756612500000003 , 106.52198750000004
Hits / Errors
88
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
·
VNPT
Top geo
Vietnam
·
Hai Phong
·
Tiên Lãng
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
123.18.186.0/24
Risk Max
—
LOW
Footprint
15.234
%
Hits
84
Prefix / IP version
/24 · IPv4
Network
123.18.186.0
Broadcast
123.18.186.255
Observed IPs / Subnet size
39
observed ·
256
total
Centroid
20.089519047619053 , 106.28852142857146
Hits / Errors
84
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
·
Hai Phong
·
Tiên Lãng
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
113.181.81.0/24
Risk Max
—
LOW
Footprint
13.672
%
Hits
69
Prefix / IP version
/24 · IPv4
Network
113.181.81.0
Broadcast
113.181.81.255
Observed IPs / Subnet size
35
observed ·
256
total
Centroid
20.830676811594213 , 106.55031739130433
Hits / Errors
69
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
·
VNPT
Top geo
Vietnam
·
Hai Phong
·
Núi Đối
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
113.181.72.0/24
Risk Max
—
LOW
Footprint
12.109
%
Hits
54
Prefix / IP version
/24 · IPv4
Network
113.181.72.0
Broadcast
113.181.72.255
Observed IPs / Subnet size
31
observed ·
256
total
Centroid
20.81077222222223 , 106.56457592592591
Hits / Errors
54
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 Post and Telecom Corporation
·
VNPT-VNNIC
Top geo
Vietnam
·
Hai Phong
·
Núi Đối
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
113.181.80.0/24
Risk Max
—
LOW
Footprint
11.328
%
Hits
49
Prefix / IP version
/24 · IPv4
Network
113.181.80.0
Broadcast
113.181.80.255
Observed IPs / Subnet size
29
observed ·
256
total
Centroid
20.79535918367347 , 106.48324081632654
Hits / Errors
49
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
·
VNPT
Top geo
Vietnam
·
Hai Phong
·
Tiên Lãng
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
113.189.173.0/24
Risk Max
—
LOW
Footprint
8.594
%
Hits
36
Prefix / IP version
/24 · IPv4
Network
113.189.173.0
Broadcast
113.189.173.255
Observed IPs / Subnet size
22
observed ·
256
total
Centroid
20.017975000000003 , 106.77402500000004
Hits / Errors
36
hits ·
2
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
·
Hai Phong
·
Tiên Lãng
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
113.189.166.0/24
Risk Max
—
LOW
Footprint
7.422
%
Hits
27
Prefix / IP version
/24 · IPv4
Network
113.189.166.0
Broadcast
113.189.166.255
Observed IPs / Subnet size
19
observed ·
256
total
Centroid
20.183988888888887 , 106.61346666666668
Hits / Errors
27
hits ·
1
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
·
Hai Phong
·
Tứ Kỳ
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
113.176.42.0/24
Risk Max
—
LOW
Footprint
6.250
%
Hits
22
Prefix / IP version
/24 · IPv4
Network
113.176.42.0
Broadcast
113.176.42.255
Observed IPs / Subnet size
16
observed ·
256
total
Centroid
20.951554545454538 , 106.26660454545457
Hits / Errors
22
hits ·
2
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
·
Hai Phong
·
Hải Dương
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
113.181.93.0/24
Risk Max
—
LOW
Footprint
5.078
%
Hits
26
Prefix / IP version
/24 · IPv4
Network
113.181.93.0
Broadcast
113.181.93.255
Observed IPs / Subnet size
13
observed ·
256
total
Centroid
20.913119230769226 , 106.39529615384618
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 Posts and Telecommunications Group
·
VNPT
Top geo
Vietnam
·
Hai Phong
·
Thanh Hà
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
14.255.43.0/24
Risk Max
—
LOW
Footprint
3.125
%
Hits
9
Prefix / IP version
/24 · IPv4
Network
14.255.43.0
Broadcast
14.255.43.255
Observed IPs / Subnet size
8
observed ·
256
total
Centroid
20.921133333333334 , 106.14466666666665
Hits / Errors
9
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
·
VNPT
Top geo
Vietnam
·
Hai Phong
·
Gia Lộc
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
113.189.206.0/24
Risk Max
—
LOW
Footprint
2.734
%
Hits
16
Prefix / IP version
/24 · IPv4
Network
113.189.206.0
Broadcast
113.189.206.255
Observed IPs / Subnet size
7
observed ·
256
total
Centroid
20.940999999999995 , 106.333
Hits / Errors
16
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS45899 ·
VNPT Corp
Top organization / ISP
— ·
VNPT
Top geo
Vietnam
·
Hai Phong
·
Hải Dương
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
42.114.30.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
8
Prefix / IP version
/24 · IPv4
Network
42.114.30.0
Broadcast
42.114.30.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
20.919 , 106.69012500000001
Hits / Errors
8
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS18403 ·
FPT Telecom Company
Top organization / ISP
FPTDYNAMICIP
·
FPT Telecom Company
Top geo
Vietnam
·
Hai Phong
·
Núi Đèo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
27.71.255.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
27.71.255.0
Broadcast
27.71.255.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
21.0667 , 106.317
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS7552 ·
Viettel Group
Top organization / ISP
VIETTEL
·
Viettel Group
Top geo
Vietnam
·
Hai Phong
·
Chí Linh
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
125.212.186.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
125.212.186.0
Broadcast
125.212.186.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
21.0667 , 106.317
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS7552 ·
Viettel Group
Top organization / ISP
Viettel Group
·
Viettel Group
Top geo
Vietnam
·
Hai Phong
·
Chí Linh
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
14.178.128.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
14.178.128.0
Broadcast
14.178.128.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
20.9325 , 106.248
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS45899 ·
VNPT Corp
Top organization / ISP
Vietnam Posts and Telecommunications Group
·
VNPT
Top geo
Vietnam
·
Hai Phong
·
Lai Cách
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
144.48.23.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
144.48.23.0
Broadcast
144.48.23.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
20.8229 , 106.556
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS18403 ·
FPT Telecom Company
Top organization / ISP
— ·
Vietnam Internet Network Information Center
Top geo
Vietnam
·
Hai Phong
·
An Lão
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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