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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.

152.53.100.0/24

Risk Max 9 LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
152.53.100.0
Broadcast
152.53.100.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.6412 , 14.2892
Hits / Errors
20 hits · 16 errors
First / Last seen
2025-10-12 02:31 · 2025-10-12 02:31
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

122.232.50.0/24

Risk Max 6 LOW Footprint 0.391% Hits 43
Prefix / IP version
/24 · IPv4
Network
122.232.50.0
Broadcast
122.232.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.217200000000002 , 119.46740000000001
Hits / Errors
43 hits · 42 errors
First / Last seen
2025-05-08 23:12 · 2025-05-08 23:14
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

202.61.253.0/24

Risk Max 4 LOW Footprint 0.391% Hits 204
Prefix / IP version
/24 · IPv4
Network
202.61.253.0
Broadcast
202.61.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.442299999999996 , 11.0191
Hits / Errors
204 hits · 134 errors
First / Last seen
2023-09-27 20:07 · 2023-09-27 20:16
Top ASN
AS197540 · netcup GmbH
Top organization / ISP
Top geo
Window / Updated
2023-09-25 → 2023-10-02 · Updated 2026-01-14 · v2

152.53.80.0/24

Risk Max 4 LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
152.53.80.0
Broadcast
152.53.80.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.018 , -77.539
Hits / Errors
5 hits · 3 errors
First / Last seen
2025-10-10 06:08 · 2025-10-10 06:08
Top ASN
AS214996 · netcup GmbH
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

60.221.228.0/24

Risk Max 3 LOW Footprint 0.391% Hits 19
Prefix / IP version
/24 · IPv4
Network
60.221.228.0
Broadcast
60.221.228.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.0964 , 111.52180000000001
Hits / Errors
19 hits · 19 errors
First / Last seen
2025-04-30 02:40 · 2025-04-30 02:40
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

59.49.77.0/24

Risk Max 2 LOW Footprint 0.391% Hits 39
Prefix / IP version
/24 · IPv4
Network
59.49.77.0
Broadcast
59.49.77.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7364 , 112.55600000000001
Hits / Errors
39 hits · 0 errors
First / Last seen
2024-01-20 16:57 · 2024-01-20 17:01
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2024-01-15 → 2024-01-22 · Updated 2026-01-14 · v2

113.24.129.0/24

Risk Max 2 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
113.24.129.0
Broadcast
113.24.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.8389 , 112.564
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-04-06 07:22 · 2025-04-06 07:22
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2

110.182.227.0/24

Risk Max 2 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
110.182.227.0
Broadcast
110.182.227.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7953 , 112.567
Hits / Errors
2 hits · 0 errors
First / Last seen
2023-07-05 11:47 · 2023-07-05 11:47
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2023-07-03 → 2023-07-10 · Updated 2026-01-14 · v2

118.123.1.0/24

Risk Max 1 LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
118.123.1.0
Broadcast
118.123.1.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
30.8035 , 103.886
Hits / Errors
18 hits · 8 errors
First / Last seen
2023-09-28 14:14 · 2023-09-28 14:14
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2023-09-25 → 2023-10-02 · Updated 2026-01-14 · v2

1.70.124.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
1.70.124.0
Broadcast
1.70.124.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.8734 , 112.563
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-01-29 17:16 · 2025-01-29 17:16
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

221.11.250.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
221.11.250.0
Broadcast
221.11.250.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.2635 , 108.9246
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 11:45 · 2025-11-06 11:45
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

110.51.2.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
110.51.2.0
Broadcast
110.51.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.0764 , 113.3
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-02-05 09:22 · 2024-02-05 09:22
Top geo
Window / Updated
2024-02-05 → 2024-02-12 · Updated 2026-01-14 · v2

113.26.250.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
113.26.250.0
Broadcast
113.26.250.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.8706 , 112.549
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-11-10 01:25 · 2023-11-10 01:25
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2023-11-06 → 2023-11-13 · Updated 2026-01-14 · v2

122.232.13.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
122.232.13.0
Broadcast
122.232.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.2172 , 119.4674
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-10-09 14:10 · 2023-10-09 14:10
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2023-10-09 → 2023-10-16 · Updated 2026-01-14 · v2

223.13.123.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
223.13.123.0
Broadcast
223.13.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.8734 , 112.563
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-08-04 21:35 · 2023-08-04 21:35
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2023-07-31 → 2023-08-07 · Updated 2026-01-14 · v2

223.13.125.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
223.13.125.0
Broadcast
223.13.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.8734 , 112.563
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-17 20:58 · 2023-07-17 20:58
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2023-07-17 → 2023-07-24 · Updated 2026-01-14 · v2

60.221.60.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
60.221.60.0
Broadcast
60.221.60.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.0964 , 111.5218
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-15 07:05 · 2023-07-15 07:05
Top ASN
Top organization / ISP
Top geo
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2

223.15.9.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
223.15.9.0
Broadcast
223.15.9.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7953 , 112.567
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-06-20 08:26 · 2023-06-20 08:26
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2023-06-19 → 2023-06-26 · Updated 2026-01-14 · v2

221.204.216.0/24

Risk Max LOW Footprint 1.172% Hits 51
Prefix / IP version
/24 · IPv4
Network
221.204.216.0
Broadcast
221.204.216.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
37.87060000000001 , 112.55100000000002
Hits / Errors
51 hits · 2 errors
First / Last seen
2025-12-14 08:48 · 2025-12-14 21:46
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

110.177.178.0/24

Risk Max LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
110.177.178.0
Broadcast
110.177.178.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
37.7953 , 112.567
Hits / Errors
7 hits · 7 errors
First / Last seen
2025-10-06 22:48 · 2025-10-12 15:18
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

113.142.215.0/24

Risk Max LOW Footprint 0.781% Hits 50
Prefix / IP version
/24 · IPv4
Network
113.142.215.0
Broadcast
113.142.215.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
34.2649 , 108.954
Hits / Errors
50 hits · 0 errors
First / Last seen
2025-12-14 20:21 · 2025-12-14 23:22
Top geo
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

183.191.31.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
183.191.31.0
Broadcast
183.191.31.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
37.8706 , 112.551
Hits / Errors
5 hits · 3 errors
First / Last seen
2025-10-05 03:53 · 2025-10-05 07:06
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

1.85.218.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
1.85.218.0
Broadcast
1.85.218.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
34.2635 , 108.9246
Hits / Errors
4 hits · 2 errors
First / Last seen
2025-10-05 04:08 · 2025-10-05 07:02
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

111.53.207.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
111.53.207.0
Broadcast
111.53.207.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
37.8714 , 112.561
Hits / Errors
4 hits · 2 errors
First / Last seen
2024-12-12 11:44 · 2024-12-13 17:54
Top geo
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

124.89.118.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
124.89.118.0
Broadcast
124.89.118.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
34.2635 , 108.9246
Hits / Errors
3 hits · 3 errors
First / Last seen
2025-10-05 04:10 · 2025-10-05 07:10
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

120.208.50.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
120.208.50.0
Broadcast
120.208.50.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
37.8734 , 112.563
Hits / Errors
3 hits · 1 errors
First / Last seen
2024-12-13 16:42 · 2024-12-13 20:35
Top geo
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

177.23.116.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.23.116.0
Broadcast
177.23.116.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-26.8678 , -52.4177
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 01:03 · 2025-12-17 07:34
Top ASN
AS262893 · P4 TELECOM LTDA
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

110.177.177.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
110.177.177.0
Broadcast
110.177.177.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
37.7953 , 112.567
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-10-05 04:01 · 2025-10-05 10:00
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

183.202.60.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
183.202.60.0
Broadcast
183.202.60.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
37.8734 , 112.563
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-06-29 08:15 · 2025-06-29 09:27
Top geo
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

113.24.225.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
113.24.225.0
Broadcast
113.24.225.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
37.8389 , 112.564
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-01-11 07:51 · 2025-01-11 07:51
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

36.40.195.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
36.40.195.0
Broadcast
36.40.195.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
34.2635 , 108.9246
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-12-14 18:17 · 2024-12-15 11:06
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

171.120.159.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
171.120.159.0
Broadcast
171.120.159.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
37.8648 , 112.5636
Hits / Errors
2 hits · 0 errors
First / Last seen
2023-09-01 08:58 · 2023-09-01 11:24
Top ASN
Top organization / ISP
Top geo
Window / Updated
2023-08-28 → 2023-09-04 · Updated 2026-01-14 · v2

113.200.73.0/24

Risk Max LOW Footprint 0.391% Hits 44
Prefix / IP version
/24 · IPv4
Network
113.200.73.0
Broadcast
113.200.73.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.2635 , 108.9246
Hits / Errors
44 hits · 0 errors
First / Last seen
2023-11-07 16:56 · 2023-11-07 16:58
Top ASN
Top organization / ISP
Top geo
Window / Updated
2023-11-06 → 2023-11-13 · Updated 2026-01-14 · v2

111.53.105.0/24

Risk Max LOW Footprint 0.391% Hits 43
Prefix / IP version
/24 · IPv4
Network
111.53.105.0
Broadcast
111.53.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.8734 , 112.563
Hits / Errors
43 hits · 0 errors
First / Last seen
2025-06-27 04:37 · 2025-06-27 04:38
Top geo
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

202.61.208.0/24

Risk Max LOW Footprint 0.391% Hits 32
Prefix / IP version
/24 · IPv4
Network
202.61.208.0
Broadcast
202.61.208.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.2081 , 16.3713
Hits / Errors
32 hits · 2 errors
First / Last seen
2025-07-15 16:26 · 2025-07-15 16:26
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

113.140.11.0/24

Risk Max LOW Footprint 0.391% Hits 28
Prefix / IP version
/24 · IPv4
Network
113.140.11.0
Broadcast
113.140.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.2635 , 108.92459999999998
Hits / Errors
28 hits · 0 errors
First / Last seen
2025-03-30 18:27 · 2025-03-30 18:40
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2

183.191.194.0/24

Risk Max LOW Footprint 0.391% Hits 23
Prefix / IP version
/24 · IPv4
Network
183.191.194.0
Broadcast
183.191.194.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.8706 , 112.55100000000002
Hits / Errors
23 hits · 0 errors
First / Last seen
2023-10-24 09:09 · 2023-10-24 09:10
Top ASN
Top organization / ISP
Top geo
Window / Updated
2023-10-23 → 2023-10-30 · Updated 2026-01-14 · v2

113.132.47.0/24

Risk Max LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
113.132.47.0
Broadcast
113.132.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.2635 , 108.92460000000001
Hits / Errors
20 hits · 0 errors
First / Last seen
2025-05-11 06:09 · 2025-05-11 06:15
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

124.89.91.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
124.89.91.0
Broadcast
124.89.91.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.2635 , 108.9246
Hits / Errors
18 hits · 0 errors
First / Last seen
2025-05-05 07:58 · 2025-05-05 08:39
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

185.158.194.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
185.158.194.0
Broadcast
185.158.194.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.088 , 6.8845
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-03-26 14:53 · 2025-03-26 14:55
Top ASN
AS206274 · HDI AG
Top organization / ISP
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2
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