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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: Primeworld Digital Systems, Inc · Clear
Snapshot 2026-01-22 Results 8 Page 1 / 1

119.111.136.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
119.111.136.0
Broadcast
119.111.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
8.9492 , 125.5436
Hits / Errors
4 hits · 2 errors
First / Last seen
2023-12-20 15:39 · 2023-12-20 15:40
Top ASN
AS9299 · Philippine Long Distance Telephone Company
Top organization / ISP
Primeworld Digital Systems, Inc · Philippine Long Distance Telephone Co.
Top geo
Philippines · Caraga · Butuan
Window / Updated
2023-12-18 → 2023-12-25 · Updated 2026-01-14 · v2
Open report →

119.111.226.0/24

Risk Max — LOW Footprint 0.391% Hits 31
Prefix / IP version
/24 · IPv4
Network
119.111.226.0
Broadcast
119.111.226.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
16.4124 , 120.5933
Hits / Errors
31 hits · 0 errors
First / Last seen
2025-03-19 16:15 · 2025-03-19 16:55
Top ASN
AS9299 · Philippine Long Distance Telephone Company
Top organization / ISP
Primeworld Digital Systems, Inc · Philippine Long Distance Telephone Co.
Top geo
Philippines · Cordillera · Baguio City
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2
Open report →

119.111.156.0/24

Risk Max — LOW Footprint 0.391% Hits 19
Prefix / IP version
/24 · IPv4
Network
119.111.156.0
Broadcast
119.111.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
14.585 , 121.062
Hits / Errors
19 hits · 3 errors
First / Last seen
2024-12-29 09:02 · 2024-12-29 09:02
Top ASN
AS9299 · Philippine Long Distance Telephone Company
Top organization / ISP
Primeworld Digital Systems, Inc · Philippine Long Distance Telephone Co.
Top geo
Philippines · Calabarzon · Pasig
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2
Open report →

119.111.228.0/24

Risk Max — LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
119.111.228.0
Broadcast
119.111.228.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
16.4124 , 120.5933
Hits / Errors
16 hits · 2 errors
First / Last seen
2024-12-06 00:04 · 2024-12-06 02:12
Top ASN
AS9299 · Philippine Long Distance Telephone Company
Top organization / ISP
Primeworld Digital Systems, Inc · Philippine Long Distance Telephone Co.
Top geo
Philippines · Cordillera · Baguio City
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2
Open report →

119.111.255.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
119.111.255.0
Broadcast
119.111.255.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
14.5051 , 121.0272
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-22 22:35 · 2025-05-22 22:35
Top ASN
AS9299 · Philippine Long Distance Telephone Company
Top organization / ISP
Primeworld Digital Systems, Inc · Philippine Long Distance Telephone Co.
Top geo
Philippines · Metro Manila · Paranaque City
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

221.121.98.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
221.121.98.0
Broadcast
221.121.98.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.3099 , 123.893
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-02 07:23 · 2025-08-02 07:23
Top ASN
AS9299 · Philippine Long Distance Telephone Company
Top organization / ISP
Primeworld Digital Systems, Inc · Philippine Long Distance Telephone Co.
Top geo
Philippines · Central Visayas · Cebu City
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

210.1.131.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
210.1.131.0
Broadcast
210.1.131.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
8.2207 , 124.2487
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 14:32 · 2025-05-05 14:32
Top ASN
AS9299 · Philippine Long Distance Telephone Company
Top organization / ISP
Primeworld Digital Systems, Inc · Philippine Long Distance Telephone Co.
Top geo
Philippines · Northern Mindanao · Iligan
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

119.111.134.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
119.111.134.0
Broadcast
119.111.134.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
8.9492 , 125.5436
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 13:35 · 2025-05-05 13:35
Top ASN
AS9299 · Philippine Long Distance Telephone Company
Top organization / ISP
Primeworld Digital Systems, Inc · Philippine Long Distance Telephone Co.
Top geo
Philippines · Caraga · Butuan
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →