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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.

91.129.104.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
91.129.104.0
Broadcast
91.129.104.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
59.4381 , 24.7369
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 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

91.129.107.0/24

Risk Max LOW Footprint 1.562% Hits 10
Prefix / IP version
/24 · IPv4
Network
91.129.107.0
Broadcast
91.129.107.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
59.4381 , 24.7369
Hits / Errors
10 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
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.219.5.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
77.219.5.0
Broadcast
77.219.5.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
56.947300000000006 , 24.0979
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 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

91.129.100.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
91.129.100.0
Broadcast
91.129.100.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
59.4381 , 24.7369
Hits / Errors
5 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
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.218.231.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
77.218.231.0
Broadcast
77.218.231.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
57.7072 , 11.9668
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 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

77.219.14.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
77.219.14.0
Broadcast
77.219.14.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
56.9473 , 24.0979
Hits / Errors
4 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
— · Tele2 SWIPNET
Top geo
Latvia · Rīga · Riga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

91.129.111.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
91.129.111.0
Broadcast
91.129.111.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
59.4381 , 24.736900000000002
Hits / Errors
3 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

91.129.102.0/24

Risk Max LOW Footprint 0.781% Hits 6
Prefix / IP version
/24 · IPv4
Network
91.129.102.0
Broadcast
91.129.102.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
59.4381 , 24.736899999999995
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 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

91.129.98.0/24

Risk Max LOW Footprint 0.781% Hits 6
Prefix / IP version
/24 · IPv4
Network
91.129.98.0
Broadcast
91.129.98.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
59.4381 , 24.736900000000002
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-26 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

91.129.108.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
91.129.108.0
Broadcast
91.129.108.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
59.4381 , 24.7369
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 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

77.219.11.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
77.219.11.0
Broadcast
77.219.11.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
56.9473 , 24.0979
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 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

77.219.6.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
77.219.6.0
Broadcast
77.219.6.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
56.947300000000006 , 24.0979
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 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

90.133.85.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
90.133.85.0
Broadcast
90.133.85.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
56.8128 , 24.5937
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Top geo
Latvia · Ogre · Ogre
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

91.129.97.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
91.129.97.0
Broadcast
91.129.97.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
59.4381 , 24.736900000000002
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 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

90.130.60.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
90.130.60.0
Broadcast
90.130.60.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
59.33259999999999 , 18.0651
Hits / Errors
3 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

90.130.97.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
90.130.97.0
Broadcast
90.130.97.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
56.947300000000006 , 24.0979
Hits / Errors
3 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
Top geo
Latvia · Rīga · Riga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.219.13.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
77.219.13.0
Broadcast
77.219.13.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
56.947300000000006 , 24.0979
Hits / Errors
3 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
— · Tele2 SWIPNET
Top geo
Latvia · Rīga · Riga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

91.129.101.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
91.129.101.0
Broadcast
91.129.101.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
59.4381 , 24.736900000000002
Hits / Errors
3 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
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

90.130.57.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
90.130.57.0
Broadcast
90.130.57.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
59.3287 , 18.0717
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

90.130.96.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
90.130.96.0
Broadcast
90.130.96.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
56.9473 , 24.0979
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 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

90.139.199.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
90.139.199.0
Broadcast
90.139.199.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
56.9473 , 24.0979
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 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

77.219.10.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
77.219.10.0
Broadcast
77.219.10.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
56.9473 , 24.0979
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-26 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

90.129.101.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
90.129.101.0
Broadcast
90.129.101.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
57.7065 , 11.967
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

90.139.72.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
90.139.72.0
Broadcast
90.139.72.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
56.9473 , 24.0979
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 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

91.129.155.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
91.129.155.0
Broadcast
91.129.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.5757 , 12.9199
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 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

90.130.110.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
90.130.110.0
Broadcast
90.130.110.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
56.9473 , 24.0979
Hits / Errors
4 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
Top geo
Latvia · Rīga · Riga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

90.139.144.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
90.139.144.0
Broadcast
90.139.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
56.9473 , 24.0979
Hits / Errors
4 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

90.129.79.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
90.129.79.0
Broadcast
90.129.79.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.7065 , 11.967
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

87.227.69.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
87.227.69.0
Broadcast
87.227.69.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.5079 , 13.2352
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 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

90.133.97.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
90.133.97.0
Broadcast
90.133.97.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
56.947300000000006 , 24.0979
Hits / Errors
3 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
Latvia · Rīga · Riga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

90.130.164.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
90.130.164.0
Broadcast
90.130.164.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
56.947300000000006 , 24.0979
Hits / Errors
3 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

90.131.39.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
90.131.39.0
Broadcast
90.131.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.6912 , 25.2816
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 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

91.129.105.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
91.129.105.0
Broadcast
91.129.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.4381 , 24.736900000000002
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 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

83.187.168.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
83.187.168.0
Broadcast
83.187.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.405 , 17.9551
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

83.187.188.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
83.187.188.0
Broadcast
83.187.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.405 , 17.9551
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS1257 · Tele2 Sverige AB
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

91.128.180.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
91.128.180.0
Broadcast
91.128.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.3293 , 18.0685
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 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

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

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

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

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
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