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:
CBN
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Snapshot
2026-03-07
Results
50
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103.121.100.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
103.121.100.0
Broadcast
103.121.100.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-6.3733 , 106.7406
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS135478 ·
PT. Cyberindo Aditama
Top organization / ISP
CBN
·
PT. Cyberindo Aditama
Top geo
Indonesia
·
West Java
·
Depok
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
101.128.126.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
101.128.126.0
Broadcast
101.128.126.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-5.1971 , 119.451
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS135478 ·
PT. Cyberindo Aditama
Top organization / ISP
— ·
CBN
Top geo
Indonesia
·
South Sulawesi
·
Sungguminasa
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
103.121.110.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
103.121.110.0
Broadcast
103.121.110.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-6.2035 , 106.8139
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS135478 ·
PT. Cyberindo Aditama
Top organization / ISP
— ·
CBN
Top geo
Indonesia
·
Jakarta
·
Jakarta
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
103.121.108.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
103.121.108.0
Broadcast
103.121.108.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-6.2035 , 106.8139
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS135478 ·
PT. Cyberindo Aditama
Top organization / ISP
CBN
·
PT. Cyberindo Aditama
Top geo
Indonesia
·
Jakarta
·
Jakarta
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
103.121.180.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
103.121.180.0
Broadcast
103.121.180.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-6.2208 , 106.8403
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS135478 ·
PT. Cyberindo Aditama
Top organization / ISP
CBN
·
PT. Cyberindo Aditama
Top geo
Indonesia
·
Jakarta
·
Jakarta
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
103.121.169.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
103.121.169.0
Broadcast
103.121.169.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-6.2035 , 106.8139
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS135478 ·
PT. Cyberindo Aditama
Top organization / ISP
CBN
·
PT. Cyberindo Aditama
Top geo
Indonesia
·
Jakarta
·
Jakarta
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
101.128.107.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
101.128.107.0
Broadcast
101.128.107.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-6.177 , 106.6284
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS135478 ·
PT. Cyberindo Aditama
Top organization / ISP
— ·
CBN
Top geo
Indonesia
·
Banten
·
Tangerang
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
101.128.71.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
101.128.71.0
Broadcast
101.128.71.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-6.9092 , 107.5934
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS135478 ·
PT. Cyberindo Aditama
Top organization / ISP
— ·
CBN
Top geo
Indonesia
·
West Java
·
Bandung
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
103.129.23.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
103.129.23.0
Broadcast
103.129.23.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-6.1716 , 106.5265
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS135478 ·
PT. Cyberindo Aditama
Top organization / ISP
CBN
·
PT. Cyberindo Aditama
Top geo
Indonesia
·
Banten
·
Tangerang
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
125.163.118.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
125.163.118.0
Broadcast
125.163.118.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-6.2065 , 106.8493
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS7713 ·
PT Telekomunikasi Indonesia
Top organization / ISP
Tlkm D3 BB Speedy CBN
·
Telekomunikasi Indonesia
Top geo
Indonesia
·
Jakarta
·
Jakarta
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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