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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: Asia Pacific Network Information Centre · Clear
Snapshot 2026-03-11 Results 10 Page 1 / 1

139.194.235.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
139.194.235.0
Broadcast
139.194.235.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.5756 , 98.678
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS23700 · Linknet-Fastnet ASN
Top organization / ISP
Asia Pacific Network Information Centre · PT. First Media
Top geo
Indonesia · North Sumatra · Medan
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

140.0.241.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
140.0.241.0
Broadcast
140.0.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.2208 , 106.8403
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS23700 · Linknet-Fastnet ASN
Top organization / ISP
Asia Pacific Network Information Centre · PT. First Media, Tbk
Top geo
Indonesia · Jakarta · Jakarta
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

139.194.227.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
139.194.227.0
Broadcast
139.194.227.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.5756 , 98.678
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS23700 · Linknet-Fastnet ASN
Top organization / ISP
Asia Pacific Network Information Centre · PT. First Media
Top geo
Indonesia · North Sumatra · Medan
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

139.194.62.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
139.194.62.0
Broadcast
139.194.62.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.2056 , 106.8376
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS23700 · Linknet-Fastnet ASN
Top organization / ISP
Asia Pacific Network Information Centre · PT. First Media
Top geo
Indonesia · Jakarta · Jakarta
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

140.0.216.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
140.0.216.0
Broadcast
140.0.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.2208 , 106.8403
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS23700 · Linknet-Fastnet ASN
Top organization / ISP
Asia Pacific Network Information Centre · PT. First Media, Tbk
Top geo
Indonesia · Jakarta · Jakarta
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

139.195.186.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
139.195.186.0
Broadcast
139.195.186.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-7.9826 , 112.6308
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS23700 · Linknet-Fastnet ASN
Top organization / ISP
Asia Pacific Network Information Centre · PT. First Media
Top geo
Indonesia · East Java · Malang
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

139.194.63.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
139.194.63.0
Broadcast
139.194.63.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.2035 , 106.8139
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS23700 · Linknet-Fastnet ASN
Top organization / ISP
Asia Pacific Network Information Centre · PT. First Media
Top geo
Indonesia · Jakarta · Jakarta
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

139.194.76.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
139.194.76.0
Broadcast
139.194.76.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.2208 , 106.8403
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS23700 · Linknet-Fastnet ASN
Top organization / ISP
Asia Pacific Network Information Centre · PT. First Media
Top geo
Indonesia · Jakarta · Jakarta
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

139.194.64.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
139.194.64.0
Broadcast
139.194.64.255
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
AS23700 · Linknet-Fastnet ASN
Top organization / ISP
Asia Pacific Network Information Centre · PT. First Media
Top geo
Indonesia · Jakarta · Jakarta
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

139.194.159.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
139.194.159.0
Broadcast
139.194.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.2208 , 106.8403
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS23700 · Linknet-Fastnet ASN
Top organization / ISP
Asia Pacific Network Information Centre · PT. First Media
Top geo
Indonesia · Jakarta · Jakarta
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →