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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.
Active filter: PT. LINKNET · Clear
Snapshot 2026-01-20 Results 6 Page 1 / 1

139.255.42.0/24

Risk Max 2 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
139.255.42.0
Broadcast
139.255.42.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.203500000000001 , 106.8139
Hits / Errors
6 hits · 4 errors
First / Last seen
2025-01-11 01:05 · 2025-01-11 01:05
Top ASN
AS9905 · Linknet ASN
Top organization / ISP
— · PT. LINKNET
Top geo
Indonesia · Jakarta · Jakarta
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2
Open report →

103.21.218.0/24

Risk Max — LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
103.21.218.0
Broadcast
103.21.218.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.19445 , 106.823
Hits / Errors
11 hits · 0 errors
First / Last seen
2024-11-29 06:04 · 2024-11-29 06:05
Top ASN
AS9905 · Linknet ASN
Top organization / ISP
— · PT. LINKNET
Top geo
Indonesia · Jakarta · Jakarta
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2
Open report →

139.255.10.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
139.255.10.0
Broadcast
139.255.10.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.2808 , 106.9835
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-14 09:04 · 2025-11-14 09:04
Top ASN
AS9905 · Linknet ASN
Top organization / ISP
— · PT. LINKNET
Top geo
Indonesia · West Java · Bekasi
Window / Updated
2025-11-10 → 2025-11-17 · Updated 2026-01-14 · v2
Open report →

139.255.16.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
139.255.16.0
Broadcast
139.255.16.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.2808 , 106.9835
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-02-18 05:35 · 2024-02-18 05:35
Top ASN
AS9905 · Linknet ASN
Top organization / ISP
— · PT. LINKNET
Top geo
Indonesia · West Java · Bekasi
Window / Updated
2024-02-12 → 2024-02-19 · Updated 2026-01-14 · v2
Open report →

139.255.32.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
139.255.32.0
Broadcast
139.255.32.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.2114 , 106.8446
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-11-04 02:46 · 2023-11-04 02:46
Top ASN
AS9905 · Linknet ASN
Top organization / ISP
— · PT. LINKNET
Top geo
Indonesia · Jakarta · Jakarta
Window / Updated
2023-10-30 → 2023-11-06 · Updated 2026-01-14 · v2
Open report →

139.255.67.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
139.255.67.0
Broadcast
139.255.67.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.2257 , 106.8268
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-24 14:47 · 2023-07-24 14:47
Top ASN
AS9905 · Linknet ASN
Top organization / ISP
— · PT. LINKNET
Top geo
Indonesia · Jakarta · Karet Semanggi
Window / Updated
2023-07-24 → 2023-07-31 · Updated 2026-01-14 · v2
Open report →