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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: VSR mobile · Clear
Snapshot 2026-03-10 Results 6 Page 1 / 1

77.243.28.0/24

Risk Max — LOW Footprint 3.906% Hits 13
Prefix / IP version
/24 · IPv4
Network
77.243.28.0
Broadcast
77.243.28.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
44.80460000000001 , 20.4637
Hits / Errors
13 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS44143 · A1 Srbija d.o.o
Top organization / ISP
— · VSR mobile
Top geo
Serbia · Belgrade · Belgrade
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

77.243.31.0/24

Risk Max — LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
77.243.31.0
Broadcast
77.243.31.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
44.8046 , 20.4637
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS44143 · A1 Srbija d.o.o
Top organization / ISP
— · VSR mobile
Top geo
Serbia · Belgrade · Belgrade
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

77.243.30.0/24

Risk Max — LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
77.243.30.0
Broadcast
77.243.30.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
44.8046 , 20.4637
Hits / Errors
6 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS44143 · A1 Srbija d.o.o
Top organization / ISP
— · VSR mobile
Top geo
Serbia · Belgrade · Belgrade
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

37.19.110.0/24

Risk Max — LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
37.19.110.0
Broadcast
37.19.110.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
44.8046 , 20.4637
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS44143 · A1 Srbija d.o.o
Top organization / ISP
— · VSR mobile
Top geo
Serbia · Belgrade · Belgrade
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

77.243.29.0/24

Risk Max — LOW Footprint 0.781% Hits 6
Prefix / IP version
/24 · IPv4
Network
77.243.29.0
Broadcast
77.243.29.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
44.8046 , 20.4637
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS44143 · A1 Srbija d.o.o
Top organization / ISP
— · VSR mobile
Top geo
Serbia · Belgrade · Belgrade
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

37.19.109.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
37.19.109.0
Broadcast
37.19.109.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
44.8046 , 20.4637
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS44143 · A1 Srbija d.o.o
Top organization / ISP
— · VSR mobile
Top geo
Serbia · Belgrade · Belgrade
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →