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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.

89.35.89.0/24

Risk Max LOW Footprint 2.734% Hits 7
Prefix / IP version
/24 · IPv4
Network
89.35.89.0
Broadcast
89.35.89.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
51.741800000000005 , 5.628900000000001
Hits / Errors
7 hits · 0 errors
First / Last seen
2025-02-17 04:03 · 2025-02-19 23:50
Top ASN
AS203346 · Proper Support LLP
Top organization / ISP
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

188.208.222.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
188.208.222.0
Broadcast
188.208.222.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
51.5269 , -0.0991
Hits / Errors
6 hits · 0 errors
First / Last seen
2025-02-17 17:58 · 2025-02-23 21:12
Top ASN
AS203346 · Proper Support LLP
Top organization / ISP
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

188.213.248.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
188.213.248.0
Broadcast
188.213.248.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
38.9057 , -77.0319
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-18 19:24 · 2025-09-20 12:05
Top ASN
AS203346 · Proper Support LLP
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

77.81.84.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
77.81.84.0
Broadcast
77.81.84.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
51.5375 , -0.0915493
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 07:06 · 2025-12-17 17:31
Top ASN
AS203346 · Proper Support LLP
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

193.254.54.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
193.254.54.0
Broadcast
193.254.54.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
51.5081 , -0.1278
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-02-22 16:06 · 2025-02-23 17:56
Top ASN
AS203346 · Proper Support LLP
Top organization / ISP
Top geo
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

176.126.194.0/24

Risk Max LOW Footprint 0.391% Hits 19
Prefix / IP version
/24 · IPv4
Network
176.126.194.0
Broadcast
176.126.194.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5375 , -0.0915493
Hits / Errors
19 hits · 1 errors
First / Last seen
2023-12-16 07:22 · 2023-12-16 07:23
Top ASN
AS203346 · Proper Support LLP
Top organization / ISP
Window / Updated
2023-12-11 → 2023-12-18 · Updated 2026-01-14 · v2

188.213.251.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
188.213.251.0
Broadcast
188.213.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9057 , -77.0319
Hits / Errors
12 hits · 0 errors
First / Last seen
2025-05-15 12:23 · 2025-05-15 12:23
Top ASN
AS203346 · Proper Support LLP
Top organization / ISP
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

188.213.249.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
188.213.249.0
Broadcast
188.213.249.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9057 , -77.0319
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-16 22:47 · 2025-09-16 22:47
Top ASN
AS203346 · Proper Support LLP
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

37.156.64.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.156.64.0
Broadcast
37.156.64.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5375 , -0.0915493
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-24 02:57 · 2025-05-24 02:57
Top ASN
AS203346 · Proper Support LLP
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

89.36.39.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
89.36.39.0
Broadcast
89.36.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5375 , -0.0915493
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-05-20 20:07 · 2025-05-20 20:07
Top ASN
AS203346 · Proper Support LLP
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

188.213.253.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
188.213.253.0
Broadcast
188.213.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9057 , -77.0319
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 09:12 · 2025-11-25 09:12
Top ASN
AS203346 · Proper Support LLP
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

188.213.250.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
188.213.250.0
Broadcast
188.213.250.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9057 , -77.0319
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-08 11:09 · 2025-10-08 11:09
Top ASN
AS203346 · Proper Support LLP
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

188.213.252.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
188.213.252.0
Broadcast
188.213.252.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9057 , -77.0319
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-20 05:08 · 2025-09-20 05:08
Top ASN
AS203346 · Proper Support LLP
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

86.107.72.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
86.107.72.0
Broadcast
86.107.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-23 02:06 · 2025-04-23 02:06
Top ASN
Top organization / ISP
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2