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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: Neuss · Clear
Snapshot 2026-01-22 Results 9 Page 1 / 1

37.201.196.0/24

Risk Max — LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
37.201.196.0
Broadcast
37.201.196.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
51.187 , 6.6781
Hits / Errors
4 hits · 1 errors
First / Last seen
2025-05-05 10:57 · 2025-05-06 13:14
Top ASN
AS3209 · Vodafone GmbH
Top organization / ISP
Vodafone NRW GmbH · Vodafone
Top geo
Germany · North Rhine-Westphalia · Neuss
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

217.231.152.0/24

Risk Max — LOW Footprint 0.391% Hits 50
Prefix / IP version
/24 · IPv4
Network
217.231.152.0
Broadcast
217.231.152.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.2153 , 6.654399999999999
Hits / Errors
50 hits · 2 errors
First / Last seen
2025-02-02 02:00 · 2025-02-02 02:02
Top ASN
AS3320 · Deutsche Telekom AG
Top organization / ISP
Deutsche Telekom AG · Deutsche Telekom AG
Top geo
Germany · North Rhine-Westphalia · Neuss
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2
Open report →

176.199.76.0/24

Risk Max — LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
176.199.76.0
Broadcast
176.199.76.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.187 , 6.6781
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-02-15 16:28 · 2025-02-15 16:28
Top ASN
AS3209 · Vodafone GmbH
Top organization / ISP
Vodafone NRW GmbH · Vodafone
Top geo
Germany · North Rhine-Westphalia · Neuss
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2
Open report →

83.135.190.0/24

Risk Max — LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
83.135.190.0
Broadcast
83.135.190.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.1936 , 6.6845
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-04-26 06:10 · 2025-04-26 06:10
Top ASN
AS8881 · 1&1 Versatel GmbH
Top organization / ISP
Versatel West GmbH · VT-POOL 5 BRAS ber1001aihr001
Top geo
Germany · North Rhine-Westphalia · Neuss
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2
Open report →

37.201.199.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.201.199.0
Broadcast
37.201.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.187 , 6.6781
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-14 05:24 · 2025-12-14 05:24
Top ASN
AS3209 · Vodafone GmbH
Top organization / ISP
Vodafone NRW GmbH · Vodafone
Top geo
Germany · North Rhine-Westphalia · Neuss
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

37.201.195.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.201.195.0
Broadcast
37.201.195.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.187 , 6.6781
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-02 19:49 · 2025-08-02 19:49
Top ASN
AS3209 · Vodafone GmbH
Top organization / ISP
Vodafone NRW GmbH · Vodafone
Top geo
Germany · North Rhine-Westphalia · Neuss
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

37.201.194.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.201.194.0
Broadcast
37.201.194.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.187 , 6.6781
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-19 21:59 · 2025-07-19 21:59
Top ASN
AS3209 · Vodafone GmbH
Top organization / ISP
Vodafone NRW GmbH · Vodafone
Top geo
Germany · North Rhine-Westphalia · Neuss
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2
Open report →

37.201.198.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.201.198.0
Broadcast
37.201.198.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.187 , 6.6781
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 16:15 · 2025-05-06 16:15
Top ASN
AS3209 · Vodafone GmbH
Top organization / ISP
Vodafone NRW GmbH · Vodafone
Top geo
Germany · North Rhine-Westphalia · Neuss
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

37.201.192.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.201.192.0
Broadcast
37.201.192.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.187 , 6.6781
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-05-05 14:16 · 2025-05-05 14:16
Top ASN
AS3209 · Vodafone GmbH
Top organization / ISP
Vodafone NRW GmbH · Vodafone
Top geo
Germany · North Rhine-Westphalia · Neuss
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →