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:
CMC Telecom Infrastructure Company
·
Clear
Snapshot
2026-03-11
Results
9
Page
1
/
1
203.205.41.0/24
Risk Max
—
LOW
Footprint
1.953
%
Hits
6
Prefix / IP version
/24 · IPv4
Network
203.205.41.0
Broadcast
203.205.41.255
Observed IPs / Subnet size
5
observed ·
256
total
Centroid
10.822000000000001 , 106.62570000000001
Hits / Errors
6
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
AS45903 ·
CMC Telecom Infrastructure Company
Top organization / ISP
CMC Telecom Infrastructure Company
·
CMC Telecom Infrastructure Company
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 →
203.205.35.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
203.205.35.0
Broadcast
203.205.35.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
10.822 , 106.6257
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS45903 ·
CMC Telecom Infrastructure Company
Top organization / ISP
CMC Telecom Infrastructure Company
·
CMC Telecom Infrastructure Company
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 →
203.205.52.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
203.205.52.0
Broadcast
203.205.52.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
16.0727 , 108.158
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-28 02:00
Top ASN
AS45903 ·
CMC Telecom Infrastructure Company
Top organization / ISP
CMC Telecom Infrastructure Company
·
CMC Telecom Infrastructure Company
Top geo
Vietnam
·
Da Nang City
·
Liên Chiểu
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
101.99.53.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
101.99.53.0
Broadcast
101.99.53.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
10.822 , 106.6257
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS45903 ·
CMC Telecom Infrastructure Company
Top organization / ISP
CMC Telecom Infrastructure Company
·
CMC Telecom Infrastructure Company
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 →
113.20.123.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
113.20.123.0
Broadcast
113.20.123.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
21.0306 , 105.784
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
AS45903 ·
CMC Telecom Infrastructure Company
Top organization / ISP
CMC Telecom Infrastructure Company
·
CMC Telecom Infrastructure Company
Top geo
Vietnam
·
Hanoi
·
Mai Dich
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
101.99.52.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
101.99.52.0
Broadcast
101.99.52.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
10.822 , 106.6257
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
AS45903 ·
CMC Telecom Infrastructure Company
Top organization / ISP
CMC Telecom Infrastructure Company
·
CMC Telecom Infrastructure Company
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 →
101.99.6.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
101.99.6.0
Broadcast
101.99.6.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
21.0184 , 105.8461
Hits / Errors
1
hits ·
1
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS45903 ·
CMC Telecom Infrastructure Company
Top organization / ISP
CMC Telecom Infrastructure Company
·
CMC Telecom Infrastructure Company
Top geo
Vietnam
·
Hanoi
·
Hanoi
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
203.205.40.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
203.205.40.0
Broadcast
203.205.40.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
10.822 , 106.6257
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS45903 ·
CMC Telecom Infrastructure Company
Top organization / ISP
CMC Telecom Infrastructure Company
·
CMC Telecom Infrastructure Company
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 →
101.99.60.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
101.99.60.0
Broadcast
101.99.60.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
10.822 , 106.6257
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS45903 ·
CMC Telecom Infrastructure Company
Top organization / ISP
CMC Telecom Infrastructure Company
·
CMC Telecom Infrastructure Company
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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