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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.

5.166.72.0/24

Risk Max 4 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
5.166.72.0
Broadcast
5.166.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-03-17 20:00 · 2025-03-17 20:00
Top ASN
Top geo
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

46.241.59.0/24

Risk Max LOW Footprint 0.781% Hits 15
Prefix / IP version
/24 · IPv4
Network
46.241.59.0
Broadcast
46.241.59.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
53.789 , 81.33200000000001
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-09-16 20:01 · 2025-09-16 20:17
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

146.158.113.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
146.158.113.0
Broadcast
146.158.113.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-16 16:00 · 2025-09-18 02:51
Top ASN
AS210616 · SM Ltd.
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

31.43.214.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
31.43.214.0
Broadcast
31.43.214.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
52.5388 , 85.2125
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-12-17 02:00 · 2025-12-17 13:05
Top ASN
AS56487 · Sotrudnik LTD
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

212.74.221.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
212.74.221.0
Broadcast
212.74.221.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-12 06:21 · 2025-08-17 20:43
Top ASN
AS21365 · MTS PJSC
Top organization / ISP
Top geo
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

109.171.67.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
109.171.67.0
Broadcast
109.171.67.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3498 , 83.7836
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-06-24 16:30 · 2025-06-24 19:38
Top organization / ISP
Top geo
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

37.23.73.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.23.73.0
Broadcast
37.23.73.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-21 02:00 · 2025-09-21 02:00
Top ASN
AS12389 · PJSC Rostelecom
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

178.186.70.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
178.186.70.0
Broadcast
178.186.70.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-20 17:12 · 2025-09-20 17:12
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

37.23.174.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.23.174.0
Broadcast
37.23.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-17 15:04 · 2025-09-17 15:04
Top ASN
AS12389 · PJSC Rostelecom
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

95.190.211.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
95.190.211.0
Broadcast
95.190.211.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.5388 , 85.2125
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-08 19:02 · 2025-09-08 19:02
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

90.188.7.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
90.188.7.0
Broadcast
90.188.7.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-06-19 17:42 · 2025-06-19 17:42
Top ASN
AS12389 · PJSC Rostelecom
Top geo
Window / Updated
2025-06-16 → 2025-06-23 · Updated 2026-01-14 · v2

178.186.156.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
178.186.156.0
Broadcast
178.186.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-23 12:58 · 2025-05-23 12:58
Top ASN
AS12389 · PJSC Rostelecom
Top geo
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

87.251.75.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
87.251.75.0
Broadcast
87.251.75.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3498 , 83.7836
Hits / Errors
2 hits · 0 errors
First / Last seen
2023-09-07 05:24 · 2023-09-08 23:20
Top ASN
Top geo
Window / Updated
2023-09-04 → 2023-09-11 · Updated 2026-01-14 · v2

146.158.111.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
146.158.111.0
Broadcast
146.158.111.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 23:36 · 2025-12-17 23:36
Top ASN
AS210616 · SM Ltd.
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

178.186.189.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.186.189.0
Broadcast
178.186.189.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.411 , 83.9581
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 23:04 · 2025-12-17 23:04
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

37.23.130.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.23.130.0
Broadcast
37.23.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 12:05 · 2025-12-17 12:05
Top ASN
AS12389 · PJSC Rostelecom
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

37.23.101.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.23.101.0
Broadcast
37.23.101.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.411 , 83.9581
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 10:35 · 2025-12-17 10:35
Top ASN
AS12389 · PJSC Rostelecom
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

5.129.178.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
5.129.178.0
Broadcast
5.129.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 10:14 · 2025-12-17 10:14
Top ASN
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

5.166.68.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
5.166.68.0
Broadcast
5.166.68.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 06:14 · 2025-12-17 06:14
Top ASN
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

91.105.156.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.105.156.0
Broadcast
91.105.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 02:44 · 2025-12-17 02:44
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

178.186.181.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.186.181.0
Broadcast
178.186.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.411 , 83.9581
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 01:55 · 2025-12-17 01:55
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

146.158.112.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
146.158.112.0
Broadcast
146.158.112.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 11:13 · 2025-12-14 11:13
Top ASN
AS210616 · SM Ltd.
Top organization / ISP
Top geo
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

176.50.98.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
176.50.98.0
Broadcast
176.50.98.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 11:05 · 2025-12-14 11:05
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
Top geo
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

5.129.189.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
5.129.189.0
Broadcast
5.129.189.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-01 04:24 · 2025-12-01 04:24
Top ASN
Top geo
Window / Updated
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2

178.186.164.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.186.164.0
Broadcast
178.186.164.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-30 19:25 · 2025-11-30 19:25
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
Top geo
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

37.23.4.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.23.4.0
Broadcast
37.23.4.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.5388 , 85.2125
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-30 03:12 · 2025-11-30 03:12
Top ASN
AS12389 · PJSC Rostelecom
Top geo
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

5.44.170.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
5.44.170.0
Broadcast
5.44.170.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-26 04:02 · 2025-11-26 04:02
Top ASN
AS41794 · Sibirskie Seti Ltd.
Top organization / ISP
Top geo
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

176.50.63.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
176.50.63.0
Broadcast
176.50.63.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.5999 , 85.0472
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 17:54 · 2025-11-25 17:54
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

178.187.170.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.187.170.0
Broadcast
178.187.170.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.7116 , 84.9535
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 08:34 · 2025-11-25 08:34
Top ASN
AS12389 · PJSC Rostelecom
Top geo
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

176.50.74.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
176.50.74.0
Broadcast
176.50.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 04:23 · 2025-11-25 04:23
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
Top geo
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

46.229.67.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
46.229.67.0
Broadcast
46.229.67.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-24 23:13 · 2025-11-24 23:13
Top ASN
AS8711 · JSC Avantel
Top geo
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

109.248.40.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
109.248.40.0
Broadcast
109.248.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.7853 , 81.3535
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-24 13:57 · 2025-11-24 13:57
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

178.186.30.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.186.30.0
Broadcast
178.186.30.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.5388 , 85.2125
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-24 12:59 · 2025-11-24 12:59
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
Top geo
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

178.186.35.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.186.35.0
Broadcast
178.186.35.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5138 , 81.2232
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-24 08:57 · 2025-11-24 08:57
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
Top geo
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

146.158.110.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
146.158.110.0
Broadcast
146.158.110.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-22 09:15 · 2025-11-22 09:15
Top ASN
AS210616 · SM Ltd.
Top organization / ISP
Top geo
Window / Updated
2025-11-17 → 2025-11-24 · Updated 2026-01-14 · v2

79.136.143.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
79.136.143.0
Broadcast
79.136.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-17 16:50 · 2025-11-17 16:50
Top ASN
Top geo
Window / Updated
2025-11-17 → 2025-11-24 · Updated 2026-01-14 · v2

185.210.140.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
185.210.140.0
Broadcast
185.210.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.2936 , 83.8072
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 11:55 · 2025-11-06 11:55
Top ASN
AS31133 · PJSC MegaFon
Top organization / ISP
Top geo
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

5.129.183.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
5.129.183.0
Broadcast
5.129.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-14 12:14 · 2025-10-14 12:14
Top ASN
Top geo
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2

5.129.179.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
5.129.179.0
Broadcast
5.129.179.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.362 , 83.7279
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-06 07:45 · 2025-10-06 07:45
Top ASN
Top geo
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

31.43.223.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
31.43.223.0
Broadcast
31.43.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.5388 , 85.2125
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-02 19:32 · 2025-10-02 19:32
Top ASN
AS56487 · Sotrudnik LTD
Top organization / ISP
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2
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