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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.

91.128.156.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
91.128.156.0
Broadcast
91.128.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.3293 , 18.0685
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-03-01 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

90.143.183.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
90.143.183.0
Broadcast
90.143.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.6146 , 16.5528
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

90.130.165.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
90.130.165.0
Broadcast
90.130.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
56.9473 , 24.0979
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Latvia · Rīga · Riga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.240.177.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
5.240.177.0
Broadcast
5.240.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
56.9473 , 24.0979
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-03-01 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Latvia · Rīga · Riga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

90.130.123.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
90.130.123.0
Broadcast
90.130.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
56.9473 , 24.0979
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-26 02:00 · 2026-03-01 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Latvia · Rīga · Riga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

151.177.182.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
151.177.182.0
Broadcast
151.177.182.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.2484 , 18.0782
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

83.251.103.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
83.251.103.0
Broadcast
83.251.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.4259 , 13.8224
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

188.150.114.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
188.150.114.0
Broadcast
188.150.114.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.6583 , 12.016
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-03-01 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

83.250.133.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
83.250.133.0
Broadcast
83.250.133.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.2921 , 18.0429
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-03-01 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

87.227.37.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
87.227.37.0
Broadcast
87.227.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.7065 , 11.967
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

83.248.88.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
83.248.88.0
Broadcast
83.248.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.4843 , 12.0737
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-01 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

83.248.250.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
83.248.250.0
Broadcast
83.248.250.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
56.1604 , 13.7687
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.219.12.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
77.219.12.0
Broadcast
77.219.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
56.9473 , 24.0979
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
— · Tele2 SWIPNET
Top geo
Latvia · Rīga · Riga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

83.254.131.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
83.254.131.0
Broadcast
83.254.131.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.7037 , 13.1946
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

83.253.155.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
83.253.155.0
Broadcast
83.253.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
58.2854 , 12.2816
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-01 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

188.151.164.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
188.151.164.0
Broadcast
188.151.164.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.6078 , 12.9982
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

83.188.20.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
83.188.20.0
Broadcast
83.188.20.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.4259 , 13.8224
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-28 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

83.188.254.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
83.188.254.0
Broadcast
83.188.254.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.9954 , 13.6279
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

83.178.213.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
83.178.213.0
Broadcast
83.178.213.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
56.9473 , 24.0979
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Latvia · Rīga · Riga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

83.191.119.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
83.191.119.0
Broadcast
83.191.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
60.6036 , 15.626
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

188.148.0.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
188.148.0.0
Broadcast
188.148.0.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
56.6732 , 12.8598
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

83.185.34.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
83.185.34.0
Broadcast
83.185.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.3326 , 18.0651
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

80.217.192.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
80.217.192.0
Broadcast
80.217.192.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.7065 , 11.967
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

83.255.185.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
83.255.185.0
Broadcast
83.255.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
60.6741 , 17.1483
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

91.130.36.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
91.130.36.0
Broadcast
91.130.36.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
58.5451 , 11.9746
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

90.133.107.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
90.133.107.0
Broadcast
90.133.107.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
56.9473 , 24.0979
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Latvia · Rīga · Riga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.241.117.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
5.241.117.0
Broadcast
5.241.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
56.9473 , 24.0979
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-28 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Latvia · Rīga · Riga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.241.54.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
5.241.54.0
Broadcast
5.241.54.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
56.9473 , 24.0979
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Latvia · Rīga · Riga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

90.141.198.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
90.141.198.0
Broadcast
90.141.198.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.7089 , 11.9746
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

90.143.20.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
90.143.20.0
Broadcast
90.143.20.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.856 , 17.6403
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.240.242.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
5.240.242.0
Broadcast
5.240.242.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
56.9473 , 24.0979
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Latvia · Rīga · Riga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

95.153.33.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
95.153.33.0
Broadcast
95.153.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.8339 , 27.0194
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

213.100.51.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
213.100.51.0
Broadcast
213.100.51.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
56.9473 , 24.0979
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Latvia · Rīga · Riga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.199.162.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.199.162.0
Broadcast
37.199.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.2143 , 18.1441
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

90.130.56.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
90.130.56.0
Broadcast
90.130.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.3287 , 18.0717
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

90.142.46.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
90.142.46.0
Broadcast
90.142.46.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.6078 , 12.9982
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

90.143.194.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
90.143.194.0
Broadcast
90.143.194.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.801 , 14.2618
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

83.251.29.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
83.251.29.0
Broadcast
83.251.29.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
56.6591 , 16.3569
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

83.253.169.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
83.253.169.0
Broadcast
83.253.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
58.416 , 15.6288
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

83.249.17.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
83.249.17.0
Broadcast
83.249.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.3784 , 13.5123
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2