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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.

149.255.13.0/24

Risk Max 2 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
149.255.13.0
Broadcast
149.255.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1331 , 61.4236
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-01-06 13:38 · 2025-01-06 13:38
Top ASN
AS50367 · OOO BENET
Top organization / ISP
— · OOO BENET
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

77.222.119.0/24

Risk Max 1 LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
77.222.119.0
Broadcast
77.222.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
15 hits · 3 errors
First / Last seen
2024-04-24 12:22 · 2024-04-24 12:23
Top ASN
AS8369 · Intersvyaz-2 JSC
Top organization / ISP
Window / Updated
2024-04-22 → 2024-04-29 · Updated 2026-01-14 · v2

77.222.103.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
77.222.103.0
Broadcast
77.222.103.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-12-17 02:12 · 2025-12-17 14:26
Top ASN
AS8369 · Intersvyaz-2 JSC
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

77.222.106.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
77.222.106.0
Broadcast
77.222.106.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 05:55 · 2025-12-17 23:44
Top ASN
AS8369 · Intersvyaz-2 JSC
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

31.40.122.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
31.40.122.0
Broadcast
31.40.122.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
55.0389 , 60.0989
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-25 13:35 · 2025-11-30 15:25
Top ASN
AS8359 · MTS PJSC
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

80.244.32.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
80.244.32.0
Broadcast
80.244.32.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
53.3981 , 59.0066
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-25 13:35 · 2025-11-26 02:22
Top ASN
AS61964 · Freedom LLC
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

188.17.218.0/24

Risk Max LOW Footprint 0.391% Hits 56
Prefix / IP version
/24 · IPv4
Network
188.17.218.0
Broadcast
188.17.218.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
56 hits · 2 errors
First / Last seen
2025-05-20 01:07 · 2025-05-20 01:08
Top ASN
AS12389 · PJSC Rostelecom
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

188.19.36.0/24

Risk Max LOW Footprint 0.391% Hits 44
Prefix / IP version
/24 · IPv4
Network
188.19.36.0
Broadcast
188.19.36.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
44 hits · 0 errors
First / Last seen
2025-08-27 13:04 · 2025-08-27 13:04
Top ASN
AS12389 · PJSC Rostelecom
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

188.18.225.0/24

Risk Max LOW Footprint 0.391% Hits 44
Prefix / IP version
/24 · IPv4
Network
188.18.225.0
Broadcast
188.18.225.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
44 hits · 0 errors
First / Last seen
2025-08-12 22:33 · 2025-08-12 22:33
Top ASN
AS12389 · PJSC Rostelecom
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

188.18.236.0/24

Risk Max LOW Footprint 0.391% Hits 44
Prefix / IP version
/24 · IPv4
Network
188.18.236.0
Broadcast
188.18.236.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
44 hits · 0 errors
First / Last seen
2025-04-01 17:02 · 2025-04-01 17:02
Top ASN
AS12389 · PJSC Rostelecom
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2

188.17.216.0/24

Risk Max LOW Footprint 0.391% Hits 44
Prefix / IP version
/24 · IPv4
Network
188.17.216.0
Broadcast
188.17.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
44 hits · 0 errors
First / Last seen
2025-03-27 01:27 · 2025-03-27 01:27
Top ASN
AS12389 · PJSC Rostelecom
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2

178.178.242.0/24

Risk Max LOW Footprint 0.391% Hits 43
Prefix / IP version
/24 · IPv4
Network
178.178.242.0
Broadcast
178.178.242.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.15529999999999 , 61.4313
Hits / Errors
43 hits · 2 errors
First / Last seen
2025-02-02 23:04 · 2025-02-02 23:05
Top ASN
AS31133 · PJSC MegaFon
Top organization / ISP
— · PJSC MegaFon
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

188.19.47.0/24

Risk Max LOW Footprint 0.391% Hits 30
Prefix / IP version
/24 · IPv4
Network
188.19.47.0
Broadcast
188.19.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
30 hits · 0 errors
First / Last seen
2025-05-13 10:08 · 2025-05-13 10:08
Top ASN
AS12389 · PJSC Rostelecom
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

188.17.210.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
188.17.210.0
Broadcast
188.17.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-01-04 08:17 · 2025-01-04 08:17
Top ASN
AS12389 · PJSC Rostelecom
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2

188.19.37.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
188.19.37.0
Broadcast
188.19.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-04-01 23:54 · 2025-04-01 23:54
Top ASN
AS12389 · PJSC Rostelecom
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2

188.17.220.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
188.17.220.0
Broadcast
188.17.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-04-26 09:52 · 2025-04-26 09:53
Top ASN
AS12389 · PJSC Rostelecom
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

188.17.222.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
188.17.222.0
Broadcast
188.17.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-04-23 04:56 · 2025-04-23 04:57
Top ASN
AS12389 · PJSC Rostelecom
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

77.222.98.0/24

Risk Max LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
77.222.98.0
Broadcast
77.222.98.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.15859999999999 , 61.4296
Hits / Errors
13 hits · 2 errors
First / Last seen
2025-12-17 11:53 · 2025-12-17 11:53
Top ASN
AS8369 · Intersvyaz-2 JSC
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

188.19.46.0/24

Risk Max LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
188.19.46.0
Broadcast
188.19.46.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.42960000000001
Hits / Errors
10 hits · 1 errors
First / Last seen
2024-06-05 06:04 · 2024-06-05 06:05
Top ASN
AS12389 · PJSC Rostelecom
Window / Updated
2024-06-03 → 2024-06-10 · Updated 2026-01-14 · v2

188.17.212.0/24

Risk Max LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
188.17.212.0
Broadcast
188.17.212.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
9 hits · 0 errors
First / Last seen
2024-06-02 17:52 · 2024-06-02 17:52
Top ASN
AS12389 · PJSC Rostelecom
Window / Updated
2024-05-27 → 2024-06-03 · Updated 2026-01-14 · v2

188.17.215.0/24

Risk Max LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
188.17.215.0
Broadcast
188.17.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
8 hits · 0 errors
First / Last seen
2024-06-07 04:06 · 2024-06-07 04:06
Top ASN
AS12389 · PJSC Rostelecom
Window / Updated
2024-06-03 → 2024-06-10 · Updated 2026-01-14 · v2

178.178.240.0/24

Risk Max LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
178.178.240.0
Broadcast
178.178.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1553 , 61.4313
Hits / Errors
5 hits · 0 errors
First / Last seen
2025-09-21 23:28 · 2025-09-21 23:29
Top ASN
AS31133 · PJSC MegaFon
Top organization / ISP
— · PJSC MegaFon
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

188.17.214.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
188.17.214.0
Broadcast
188.17.214.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
4 hits · 0 errors
First / Last seen
2024-04-29 07:26 · 2024-04-29 07:26
Top ASN
AS12389 · PJSC Rostelecom
Window / Updated
2024-04-29 → 2024-05-06 · Updated 2026-01-14 · v2

92.43.191.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
92.43.191.0
Broadcast
92.43.191.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-10-02 13:13 · 2025-10-02 13:13
Top ASN
AS8359 · MTS PJSC
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

37.72.179.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
37.72.179.0
Broadcast
37.72.179.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
3 hits · 0 errors
First / Last seen
2023-12-18 15:34 · 2023-12-18 15:34
Top ASN
Top organization / ISP
— · Insit-Invest
Window / Updated
2023-12-18 → 2023-12-25 · Updated 2026-01-14 · v2

188.19.39.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
188.19.39.0
Broadcast
188.19.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 06:13 · 2025-12-17 06:13
Top ASN
AS12389 · PJSC Rostelecom
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

87.249.198.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
87.249.198.0
Broadcast
87.249.198.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1553 , 61.4313
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-11-30 13:21 · 2025-11-30 13:21
Top ASN
AS41925 · IZET Chelyabinsk
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

109.191.197.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
109.191.197.0
Broadcast
109.191.197.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-11 20:51 · 2025-10-11 20:51
Top ASN
AS8369 · Intersvyaz-2 JSC
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

178.178.243.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
178.178.243.0
Broadcast
178.178.243.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1553 , 61.4313
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-21 11:03 · 2025-09-21 11:03
Top ASN
AS31133 · PJSC MegaFon
Top organization / ISP
— · PJSC MegaFon
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

31.207.199.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
31.207.199.0
Broadcast
31.207.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-21 03:22 · 2025-09-21 03:22
Top ASN
AS8369 · Intersvyaz-2 JSC
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

78.29.47.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
78.29.47.0
Broadcast
78.29.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1952 , 61.339
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-16 09:43 · 2025-09-16 09:43
Top ASN
AS8369 · Intersvyaz-2 JSC
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

37.113.180.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.113.180.0
Broadcast
37.113.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-16 07:58 · 2025-09-16 07:58
Top ASN
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

188.17.211.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
188.17.211.0
Broadcast
188.17.211.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-16 07:08 · 2025-09-16 07:08
Top ASN
AS12389 · PJSC Rostelecom
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

109.191.232.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
109.191.232.0
Broadcast
109.191.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1712 , 59.6516
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-15 12:55 · 2025-09-15 12:55
Top ASN
AS8369 · Intersvyaz-2 JSC
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

77.222.101.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
77.222.101.0
Broadcast
77.222.101.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-08 07:56 · 2025-09-12 22:35
Top ASN
AS8369 · Intersvyaz-2 JSC
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

5.79.157.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
5.79.157.0
Broadcast
5.79.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.0389 , 60.0989
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-10 14:32 · 2025-09-10 14:32
Top ASN
AS8369 · Intersvyaz-2 JSC
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

90.151.233.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
90.151.233.0
Broadcast
90.151.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1644 , 61.4368
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-06 06:53 · 2025-09-06 06:53
Top ASN
AS12389 · PJSC Rostelecom
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2

5.79.186.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
5.79.186.0
Broadcast
5.79.186.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.0389 , 60.0989
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-08-26 19:21 · 2025-08-26 19:21
Top ASN
AS8369 · Intersvyaz-2 JSC
Top organization / ISP
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

188.18.233.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
188.18.233.0
Broadcast
188.18.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1586 , 61.4296
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-26 06:16 · 2025-08-26 06:16
Top ASN
AS12389 · PJSC Rostelecom
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

78.29.48.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
78.29.48.0
Broadcast
78.29.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.1964 , 61.3472
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-21 22:13 · 2025-08-21 22:13
Top ASN
AS8369 · Intersvyaz-2 JSC
Top organization / ISP
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2
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