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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.

89.246.161.0/24

Risk Max LOW Footprint 1.172% Hits 9
Prefix / IP version
/24 · IPv4
Network
89.246.161.0
Broadcast
89.246.161.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
49.991299999999995 , 8.341277777777778
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

83.135.163.0/24

Risk Max LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
83.135.163.0
Broadcast
83.135.163.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
48.40521428571429 , 9.982742857142856
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

83.135.189.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
83.135.189.0
Broadcast
83.135.189.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
51.35498 , 6.62646
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

88.130.217.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
88.130.217.0
Broadcast
88.130.217.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
48.632733333333334 , 9.748033333333334
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

87.122.26.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
87.122.26.0
Broadcast
87.122.26.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
51.4923 , 7.308066666666666
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-28 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

87.122.16.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
87.122.16.0
Broadcast
87.122.16.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
51.17123333333333 , 7.517500000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

83.135.14.0/24

Risk Max LOW Footprint 0.781% Hits 6
Prefix / IP version
/24 · IPv4
Network
83.135.14.0
Broadcast
83.135.14.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
51.39225 , 11.4962
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

87.123.194.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
87.123.194.0
Broadcast
87.123.194.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
51.5706 , 6.9851
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

87.122.25.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
87.122.25.0
Broadcast
87.122.25.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
51.7174 , 8.7411
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-27 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.245.22.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
89.245.22.0
Broadcast
89.245.22.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
52.3606 , 9.6744
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-27 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

87.122.21.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
87.122.21.0
Broadcast
87.122.21.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
51.4115 , 6.697
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

94.134.99.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
94.134.99.0
Broadcast
94.134.99.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
52.97623333333333 , 10.5385
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

83.135.242.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
83.135.242.0
Broadcast
83.135.242.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
50.9578 , 7.1128
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

87.122.28.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
87.122.28.0
Broadcast
87.122.28.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
51.668933333333335 , 7.915766666666667
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.244.126.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
89.244.126.0
Broadcast
89.244.126.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
48.65533333333334 , 9.284966666666667
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

88.130.52.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
88.130.52.0
Broadcast
88.130.52.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
51.9471 , 7.6162
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

94.134.180.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
94.134.180.0
Broadcast
94.134.180.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
50.1101 , 8.6721
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

87.122.23.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
87.122.23.0
Broadcast
87.122.23.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
50.9244 , 6.9693
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.246.162.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
89.246.162.0
Broadcast
89.246.162.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
47.6125 , 7.6719
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.247.163.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
89.247.163.0
Broadcast
89.247.163.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
50.82515 , 12.8727
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

88.130.152.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
88.130.152.0
Broadcast
88.130.152.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
51.93835 , 7.8629
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

87.122.30.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
87.122.30.0
Broadcast
87.122.30.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
51.38635 , 8.3254
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

61.8.145.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
61.8.145.0
Broadcast
61.8.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.49280000000001 , 13.4039
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.244.83.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
89.244.83.0
Broadcast
89.244.83.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.0847 , 8.2454
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

88.130.146.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
88.130.146.0
Broadcast
88.130.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.1046 , 8.6726
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

88.130.156.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
88.130.156.0
Broadcast
88.130.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4444 , 7.011399999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.244.209.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
89.244.209.0
Broadcast
89.244.209.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.0816 , 8.8733
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.246.102.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
89.246.102.0
Broadcast
89.246.102.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.53220000000001 , 12.1383
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

61.8.135.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
61.8.135.0
Broadcast
61.8.135.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.1218 , 8.6376
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

83.135.121.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
83.135.121.0
Broadcast
83.135.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.1363 , 11.5357
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

87.122.27.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
87.122.27.0
Broadcast
87.122.27.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.32309999999999 , 7.3425
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.244.92.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
89.244.92.0
Broadcast
89.244.92.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.1968 , 8.1219
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

109.250.206.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
109.250.206.0
Broadcast
109.250.206.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5328 , 7.598400000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

83.135.160.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
83.135.160.0
Broadcast
83.135.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.7746 , 11.455
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.245.181.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
89.245.181.0
Broadcast
89.245.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.22 , 6.763000000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.247.162.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
89.247.162.0
Broadcast
89.247.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.54319999999999 , 13.1759
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

87.123.240.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
87.123.240.0
Broadcast
87.123.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.5073 , 10.9587
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.246.164.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
89.246.164.0
Broadcast
89.246.164.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.3877 , 7.5723
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

87.123.247.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
87.123.247.0
Broadcast
87.123.247.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.1872 , 11.4802
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.244.87.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.244.87.0
Broadcast
89.244.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.5058 , 8.6099
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS8881 · 1&1 Versatel GmbH
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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