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:
MC Telecom
·
Clear
Snapshot
2026-03-11
Results
18
Page
1
/
1
45.6.165.0/24
Risk Max
—
LOW
Footprint
2.734
%
Hits
15
Prefix / IP version
/24 · IPv4
Network
45.6.165.0
Broadcast
45.6.165.255
Observed IPs / Subnet size
7
observed ·
256
total
Centroid
-23.171699999999998 , -47.2977
Hits / Errors
15
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS266140 ·
CMC TELECOM LTDA
Top organization / ISP
CMC TELECOM LTDA
·
CMC TELECOM EIRELI - ME
Top geo
Brazil
·
São Paulo
·
Salto
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
45.6.164.0/24
Risk Max
—
LOW
Footprint
2.344
%
Hits
8
Prefix / IP version
/24 · IPv4
Network
45.6.164.0
Broadcast
45.6.164.255
Observed IPs / Subnet size
6
observed ·
256
total
Centroid
-23.1717 , -47.2977
Hits / Errors
8
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS266140 ·
CMC TELECOM LTDA
Top organization / ISP
CMC TELECOM LTDA
·
CMC TELECOM EIRELI - ME
Top geo
Brazil
·
São Paulo
·
Salto
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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 →
45.163.77.0/24
Risk Max
—
LOW
Footprint
1.953
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
45.163.77.0
Broadcast
45.163.77.255
Observed IPs / Subnet size
5
observed ·
256
total
Centroid
-23.4118 , -46.4392
Hits / Errors
5
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS268551 ·
DMC TELECOM
Top organization / ISP
DMC TELECOM
·
DMC TELECOM
Top geo
Brazil
·
São Paulo
·
Guarulhos
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
45.6.167.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
45.6.167.0
Broadcast
45.6.167.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
-23.1717 , -47.2977
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS266140 ·
CMC TELECOM LTDA
Top organization / ISP
CMC TELECOM LTDA
·
CMC TELECOM EIRELI - ME
Top geo
Brazil
·
São Paulo
·
Salto
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
45.6.166.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
45.6.166.0
Broadcast
45.6.166.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
-23.1717 , -47.2977
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS266140 ·
CMC TELECOM LTDA
Top organization / ISP
CMC TELECOM LTDA
·
CMC TELECOM EIRELI - ME
Top geo
Brazil
·
São Paulo
·
Salto
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 →
45.184.233.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
45.184.233.0
Broadcast
45.184.233.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-23.4553 , -46.3348
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS269348 ·
REDES METRO
Top organization / ISP
Cwmc Telecom Ltda ME
·
Redes Metro
Top geo
Brazil
·
São Paulo
·
Itaquaquecetuba
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 →
177.85.110.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
177.85.110.0
Broadcast
177.85.110.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-17.2536 , -42.8328
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS52741 ·
MC Telecom
Top organization / ISP
MC Telecom
·
Macedo e Castro Informática LTDA
Top geo
Brazil
·
Minas Gerais
·
Turmalina
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 →
45.163.76.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
45.163.76.0
Broadcast
45.163.76.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-23.4118 , -46.4392
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS268551 ·
DMC TELECOM
Top organization / ISP
DMC TELECOM
·
DMC TELECOM
Top geo
Brazil
·
São Paulo
·
Guarulhos
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 →
143.255.209.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
143.255.209.0
Broadcast
143.255.209.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-17.2536 , -42.8328
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS52741 ·
MC Telecom
Top organization / ISP
MC Telecom
·
Macedo e Castro Informática LTDA
Top geo
Brazil
·
Minas Gerais
·
Turmalina
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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