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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: Cologne · Clear
Snapshot 2026-03-08 Results 28 Page 1 / 1

89.0.11.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
89.0.11.0
Broadcast
89.0.11.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
50.9301 , 6.9544
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-03-01 02:00
Top ASN
AS8422 · NetCologne Gesellschaft fur Telekommunikation mbH
Top organization / ISP
NetCologne Gesellschaft fuer Telekommunikation mbH · NetCologne Gesellschaft fur Telekommunikation mbH
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

89.1.209.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
89.1.209.0
Broadcast
89.1.209.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
50.9318 , 6.9312
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
AS8422 · NetCologne Gesellschaft fur Telekommunikation mbH
Top organization / ISP
NetCologne Gesellschaft fuer Telekommunikation mbH · NetCologne Gesellschaft fur Telekommunikation mbH
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

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
Top organization / ISP
1&1 Versatel Deutschland GmbH · 1&1 Versatel GmbH
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

89.1.213.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
89.1.213.0
Broadcast
89.1.213.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
50.9324 , 6.9174
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS8422 · NetCologne Gesellschaft fur Telekommunikation mbH
Top organization / ISP
NetCologne Gesellschaft fuer Telekommunikation mbH · NetCologne Gesellschaft fur Telekommunikation mbH
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

46.114.111.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
46.114.111.0
Broadcast
46.114.111.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
50.9318 , 6.9312
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-27 02:00
Top ASN
AS6805 · Telefonica Germany GmbH & Co.OHG
Top organization / ISP
Telefonica Germany GmbH & Co. · Telefonica Germany GmbH & Co. OHG
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

87.78.232.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
87.78.232.0
Broadcast
87.78.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.965 , 7.0446
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS8422 · NetCologne Gesellschaft fur Telekommunikation mbH
Top organization / ISP
NetCologne GmbH · NetCologne Gesellschaft fur Telekommunikation mbH
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

87.78.33.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
87.78.33.0
Broadcast
87.78.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.94989999999999 , 6.948899999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS8422 · NetCologne Gesellschaft fur Telekommunikation mbH
Top organization / ISP
NC Dial in · NetCologne Gesellschaft fur Telekommunikation mbH
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

213.196.212.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
213.196.212.0
Broadcast
213.196.212.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9318 , 6.9312
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS8422 · NetCologne Gesellschaft fur Telekommunikation mbH
Top organization / ISP
NetCologne GmbH · NetCologne Gesellschaft fur Telekommunikation mbH
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

93.245.204.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
93.245.204.0
Broadcast
93.245.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.8796 , 7.0821
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS3320 · Deutsche Telekom AG
Top organization / ISP
Deutsche Telekom AG · Deutsche Telekom AG
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

176.7.213.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
176.7.213.0
Broadcast
176.7.213.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9446 , 7.011500000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS6805 · Telefonica Germany GmbH & Co.OHG
Top organization / ISP
Telefonica Germany GmbH & Co. · Telefonica Germany GmbH & Co.OHG
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

37.201.119.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.201.119.0
Broadcast
37.201.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9124 , 6.9108
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS3209 · Vodafone GmbH
Top organization / ISP
Vodafone NRW GmbH · Vodafone
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

89.1.219.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.1.219.0
Broadcast
89.1.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9558 , 7.0093
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS8422 · NetCologne Gesellschaft fur Telekommunikation mbH
Top organization / ISP
NetCologne Gesellschaft fuer Telekommunikation mbH · NetCologne Gesellschaft fur Telekommunikation mbH
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

78.35.188.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
78.35.188.0
Broadcast
78.35.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9446 , 7.0115
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS8422 · NetCologne Gesellschaft fur Telekommunikation mbH
Top organization / ISP
NetCologne GmbH · NetCologne Gesellschaft fur Telekommunikation mbH
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

213.196.211.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.196.211.0
Broadcast
213.196.211.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9697 , 7.005
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS8422 · NetCologne Gesellschaft fur Telekommunikation mbH
Top organization / ISP
NetCologne GmbH · NetCologne Gesellschaft fur Telekommunikation mbH
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

89.0.157.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.0.157.0
Broadcast
89.0.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9373 , 6.9842
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS8422 · NetCologne Gesellschaft fur Telekommunikation mbH
Top organization / ISP
NetCologne Gesellschaft fuer Telekommunikation mbH · NetCologne Gesellschaft fur Telekommunikation mbH
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

37.201.118.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.201.118.0
Broadcast
37.201.118.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9124 , 6.9108
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS3209 · Vodafone GmbH
Top organization / ISP
Vodafone NRW GmbH · Vodafone
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

78.34.164.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
78.34.164.0
Broadcast
78.34.164.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9301 , 6.9544
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS8422 · NetCologne Gesellschaft fur Telekommunikation mbH
Top organization / ISP
NetCologne GmbH · NetCologne Gesellschaft fur Telekommunikation mbH
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

84.44.229.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
84.44.229.0
Broadcast
84.44.229.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9532 , 6.9115
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS8422 · NetCologne Gesellschaft fur Telekommunikation mbH
Top organization / ISP
NetCologne GmbH · NetCologne Gesellschaft fur Telekommunikation mbH
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

87.78.84.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
87.78.84.0
Broadcast
87.78.84.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9697 , 7.005
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS8422 · NetCologne Gesellschaft fur Telekommunikation mbH
Top organization / ISP
NetCologne GmbH · NetCologne Gesellschaft fur Telekommunikation mbH
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

89.1.212.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.1.212.0
Broadcast
89.1.212.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9324 , 6.9174
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS8422 · NetCologne Gesellschaft fur Telekommunikation mbH
Top organization / ISP
NetCologne Gesellschaft fuer Telekommunikation mbH · NetCologne Gesellschaft fur Telekommunikation mbH
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

37.201.117.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.201.117.0
Broadcast
37.201.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9124 , 6.9108
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS3209 · Vodafone GmbH
Top organization / ISP
Vodafone NRW GmbH · Vodafone
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

46.114.109.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
46.114.109.0
Broadcast
46.114.109.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9318 , 6.9312
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS6805 · Telefonica Germany GmbH & Co.OHG
Top organization / ISP
Telefonica Germany GmbH & Co. · Telefonica Germany GmbH & Co. OHG
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

78.34.8.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
78.34.8.0
Broadcast
78.34.8.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.0474 , 6.8756
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS8422 · NetCologne Gesellschaft fur Telekommunikation mbH
Top organization / ISP
NetCologne GmbH · NetCologne Gesellschaft fur Telekommunikation mbH
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

89.0.5.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.0.5.0
Broadcast
89.0.5.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9475 , 6.9288
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS8422 · NetCologne Gesellschaft fur Telekommunikation mbH
Top organization / ISP
NetCologne Gesellschaft fuer Telekommunikation mbH · NetCologne Gesellschaft fur Telekommunikation mbH
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

195.14.221.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
195.14.221.0
Broadcast
195.14.221.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9532 , 6.9115
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8422 · NetCologne Gesellschaft fur Telekommunikation mbH
Top organization / ISP
NetCologne GmbH · NetCologne GmbH
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

2.214.130.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
2.214.130.0
Broadcast
2.214.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.948 , 6.9366
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS6805 · Telefonica Germany GmbH & Co.OHG
Top organization / ISP
Mediaways · Telefonica Germany GmbH & Co.
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

78.35.96.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
78.35.96.0
Broadcast
78.35.96.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9928 , 6.9968
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8422 · NetCologne Gesellschaft fur Telekommunikation mbH
Top organization / ISP
NetCologne GmbH · NetCologne Gesellschaft fur Telekommunikation mbH
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

93.228.111.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
93.228.111.0
Broadcast
93.228.111.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.8717 , 7.1023
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3320 · Deutsche Telekom AG
Top organization / ISP
Deutsche Telekom AG · Deutsche Telekom AG
Top geo
Germany · North Rhine-Westphalia · Cologne
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →