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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.

77.137.64.0/24

Risk Max LOW Footprint 16.016% Hits 68
Prefix / IP version
/24 · IPv4
Network
77.137.64.0
Broadcast
77.137.64.255
Observed IPs / Subnet size
41 observed · 256 total
Centroid
32.081225 , 34.79598676470588
Hits / Errors
68 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.137.77.0/24

Risk Max LOW Footprint 15.234% Hits 52
Prefix / IP version
/24 · IPv4
Network
77.137.77.0
Broadcast
77.137.77.255
Observed IPs / Subnet size
39 observed · 256 total
Centroid
32.081282692307695 , 34.79705576923078
Hits / Errors
52 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.137.65.0/24

Risk Max LOW Footprint 14.844% Hits 55
Prefix / IP version
/24 · IPv4
Network
77.137.65.0
Broadcast
77.137.65.255
Observed IPs / Subnet size
38 observed · 256 total
Centroid
32.08111090909092 , 34.79387272727274
Hits / Errors
55 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.137.76.0/24

Risk Max LOW Footprint 14.844% Hits 48
Prefix / IP version
/24 · IPv4
Network
77.137.76.0
Broadcast
77.137.76.255
Observed IPs / Subnet size
38 observed · 256 total
Centroid
32.08160416666667 , 34.803012500000015
Hits / Errors
48 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.137.69.0/24

Risk Max LOW Footprint 14.453% Hits 62
Prefix / IP version
/24 · IPv4
Network
77.137.69.0
Broadcast
77.137.69.255
Observed IPs / Subnet size
37 observed · 256 total
Centroid
32.08130483870968 , 34.79746612903226
Hits / Errors
62 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.137.78.0/24

Risk Max LOW Footprint 13.281% Hits 62
Prefix / IP version
/24 · IPv4
Network
77.137.78.0
Broadcast
77.137.78.255
Observed IPs / Subnet size
34 observed · 256 total
Centroid
32.08111290322581 , 34.79390967741936
Hits / Errors
62 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.137.72.0/24

Risk Max LOW Footprint 13.281% Hits 54
Prefix / IP version
/24 · IPv4
Network
77.137.72.0
Broadcast
77.137.72.255
Observed IPs / Subnet size
34 observed · 256 total
Centroid
32.081187037037026 , 34.79528333333334
Hits / Errors
54 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.137.66.0/24

Risk Max LOW Footprint 12.891% Hits 49
Prefix / IP version
/24 · IPv4
Network
77.137.66.0
Broadcast
77.137.66.255
Observed IPs / Subnet size
33 observed · 256 total
Centroid
32.08126734693877 , 34.79677142857143
Hits / Errors
49 hits · 7 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.137.70.0/24

Risk Max LOW Footprint 12.891% Hits 37
Prefix / IP version
/24 · IPv4
Network
77.137.70.0
Broadcast
77.137.70.255
Observed IPs / Subnet size
33 observed · 256 total
Centroid
32.08118108108109 , 34.79517297297299
Hits / Errors
37 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.137.74.0/24

Risk Max LOW Footprint 11.719% Hits 44
Prefix / IP version
/24 · IPv4
Network
77.137.74.0
Broadcast
77.137.74.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
32.08136590909091 , 34.79859772727274
Hits / Errors
44 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.137.71.0/24

Risk Max LOW Footprint 11.328% Hits 55
Prefix / IP version
/24 · IPv4
Network
77.137.71.0
Broadcast
77.137.71.255
Observed IPs / Subnet size
29 observed · 256 total
Centroid
32.08123454545455 , 34.796163636363644
Hits / Errors
55 hits · 8 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.137.79.0/24

Risk Max LOW Footprint 11.328% Hits 47
Prefix / IP version
/24 · IPv4
Network
77.137.79.0
Broadcast
77.137.79.255
Observed IPs / Subnet size
29 observed · 256 total
Centroid
32.081014893617024 , 34.79209361702129
Hits / Errors
47 hits · 5 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.137.67.0/24

Risk Max LOW Footprint 11.328% Hits 46
Prefix / IP version
/24 · IPv4
Network
77.137.67.0
Broadcast
77.137.67.255
Observed IPs / Subnet size
29 observed · 256 total
Centroid
32.081213043478265 , 34.79576521739131
Hits / Errors
46 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.137.75.0/24

Risk Max LOW Footprint 10.938% Hits 49
Prefix / IP version
/24 · IPv4
Network
77.137.75.0
Broadcast
77.137.75.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
32.08157959183675 , 34.80255714285716
Hits / Errors
49 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.137.73.0/24

Risk Max LOW Footprint 10.547% Hits 40
Prefix / IP version
/24 · IPv4
Network
77.137.73.0
Broadcast
77.137.73.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
32.08150500000001 , 34.801175
Hits / Errors
40 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.137.68.0/24

Risk Max LOW Footprint 10.547% Hits 36
Prefix / IP version
/24 · IPv4
Network
77.137.68.0
Broadcast
77.137.68.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
32.081344444444454 , 34.79820000000001
Hits / Errors
36 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.28.180.0/24

Risk Max LOW Footprint 7.812% Hits 26
Prefix / IP version
/24 · IPv4
Network
5.28.180.0
Broadcast
5.28.180.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
32.11316153846155 , 34.82068846153847
Hits / Errors
26 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
— · BROADBAND
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.28.187.0/24

Risk Max LOW Footprint 4.297% Hits 12
Prefix / IP version
/24 · IPv4
Network
5.28.187.0
Broadcast
5.28.187.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
32.688066666666664 , 35.38783333333334
Hits / Errors
12 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
— · BROADBAND
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.28.189.0/24

Risk Max LOW Footprint 3.516% Hits 13
Prefix / IP version
/24 · IPv4
Network
5.28.189.0
Broadcast
5.28.189.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
32.05347692307692 , 34.77803076923077
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
— · BROADBAND
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.28.182.0/24

Risk Max LOW Footprint 3.516% Hits 13
Prefix / IP version
/24 · IPv4
Network
5.28.182.0
Broadcast
5.28.182.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
32.073861538461536 , 34.88149230769231
Hits / Errors
13 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
— · BROADBAND
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.28.190.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
5.28.190.0
Broadcast
5.28.190.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
32.22820000000001 , 34.9184
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
— · BROADBAND
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.29.18.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
5.29.18.0
Broadcast
5.29.18.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
32.1865 , 34.8726
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
— · BroadBand
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.29.10.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
5.29.10.0
Broadcast
5.29.10.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
32.0804 , 34.7807
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
— · BroadBand
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.29.15.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
5.29.15.0
Broadcast
5.29.15.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
32.0804 , 34.7807
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
— · BroadBand
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.29.8.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
5.29.8.0
Broadcast
5.29.8.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
32.0804 , 34.7807
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
— · BroadBand
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.142.13.0/24

Risk Max LOW Footprint 1.172% Hits 8
Prefix / IP version
/24 · IPv4
Network
37.142.13.0
Broadcast
37.142.13.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
32.1201875 , 34.8151625
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
— · HOTNET
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.29.115.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
5.29.115.0
Broadcast
5.29.115.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
32.94990000000001 , 35.2132
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
— · BroadBand
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.142.180.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
37.142.180.0
Broadcast
37.142.180.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
32.82333333333333 , 35.03653333333333
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
— · HOTNET
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

213.57.184.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
213.57.184.0
Broadcast
213.57.184.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
32.0223 , 34.78415
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.29.20.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
5.29.20.0
Broadcast
5.29.20.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
32.1865 , 34.8726
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
— · BroadBand
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.29.11.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
5.29.11.0
Broadcast
5.29.11.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
32.0804 , 34.7807
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
— · BroadBand
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.29.13.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
5.29.13.0
Broadcast
5.29.13.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
32.0804 , 34.7807
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
— · BroadBand
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.29.22.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
5.29.22.0
Broadcast
5.29.22.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
32.1865 , 34.8726
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
— · BroadBand
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.29.17.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
5.29.17.0
Broadcast
5.29.17.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
32.1865 , 34.8726
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
— · BroadBand
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.142.102.0/24

Risk Max LOW Footprint 0.781% Hits 10
Prefix / IP version
/24 · IPv4
Network
37.142.102.0
Broadcast
37.142.102.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
32.0123 , 34.7705
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
— · HOTNET-CABLES
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.29.162.0/24

Risk Max LOW Footprint 0.781% Hits 7
Prefix / IP version
/24 · IPv4
Network
5.29.162.0
Broadcast
5.29.162.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
32.0804 , 34.7807
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
— · BroadBand
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.28.169.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
5.28.169.0
Broadcast
5.28.169.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
31.892599999999998 , 35.04344
Hits / Errors
5 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
— · BROADBAND
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.139.234.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
77.139.234.0
Broadcast
77.139.234.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
32.0123 , 34.7705
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

5.29.96.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
5.29.96.0
Broadcast
5.29.96.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
32.0821 , 34.8122
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
— · BroadBand
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

77.138.101.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
77.138.101.0
Broadcast
77.138.101.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
32.8182 , 35.116
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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