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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: Arpinet LLC · Clear
Snapshot 2026-01-25 Results 7 Page 1 / 1

185.150.166.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
185.150.166.0
Broadcast
185.150.166.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.1656 , 44.2937
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-14 02:14 · 2025-12-14 02:14
Top ASN
AS201986 · Arpinet LLC
Top organization / ISP
— · Arpinet LLC
Top geo
Armenia · Armavir · Vagharshapat
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

185.150.164.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
185.150.164.0
Broadcast
185.150.164.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.1656 , 44.2937
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-21 21:03 · 2025-12-21 21:03
Top ASN
AS201986 · Arpinet LLC
Top organization / ISP
— · Arpinet CGNAT2
Top geo
Armenia · Armavir · Vagharshapat
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

91.231.202.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.231.202.0
Broadcast
91.231.202.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.1814 , 44.5102
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-17 12:36 · 2025-12-17 12:36
Top ASN
AS210315 · Arpinet LLC
Top organization / ISP
RealTime ISP · Arpinet LLC
Top geo
Armenia · Yerevan · Yerevan
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

45.153.212.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.153.212.0
Broadcast
45.153.212.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.1814 , 44.5102
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 11:11 · 2025-12-17 11:11
Top ASN
AS201986 · Arpinet LLC
Top organization / ISP
— · Arpinet CGNAT
Top geo
Armenia · Yerevan · Yerevan
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

178.219.56.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.219.56.0
Broadcast
178.219.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.1872 , 44.5152
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 06:51 · 2025-11-06 06:51
Top ASN
AS201986 · Arpinet LLC
Top organization / ISP
Arpinet · Arpinet LLC
Top geo
Armenia · Yerevan · Yerevan
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

45.153.213.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.153.213.0
Broadcast
45.153.213.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.1814 , 44.5102
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-13 17:23 · 2025-08-13 17:23
Top ASN
AS201986 · Arpinet LLC
Top organization / ISP
— · Arpinet CGNAT
Top geo
Armenia · Yerevan · Yerevan
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2
Open report →

91.231.203.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.231.203.0
Broadcast
91.231.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.1814 , 44.5102
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-05-15 00:39 · 2024-05-15 00:39
Top ASN
AS210315 · Arpinet LLC
Top organization / ISP
RealTime ISP · Arpinet LLC
Top geo
Armenia · Yerevan · Yerevan
Window / Updated
2024-05-13 → 2024-05-20 · Updated 2026-01-14 · v2
Open report →