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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.

147.161.217.0/24

Risk Max 3 LOW Footprint 0.391% Hits 163
Prefix / IP version
/24 · IPv4
Network
147.161.217.0
Broadcast
147.161.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.8504 , 174.7675
Hits / Errors
163 hits · 75 errors
First / Last seen
2025-03-25 20:17 · 2025-03-26 12:25
Top ASN
AS53813 · ZSCALER, INC.
Top organization / ISP
Top geo
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2

170.85.20.0/24

Risk Max 1 LOW Footprint 0.391% Hits 203
Prefix / IP version
/24 · IPv4
Network
170.85.20.0
Broadcast
170.85.20.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.907200000000003 , -43.1883
Hits / Errors
203 hits · 21 errors
First / Last seen
2025-03-27 15:46 · 2025-03-29 18:15
Top ASN
AS22616 · ZSCALER, INC.
Top organization / ISP
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2

165.225.233.0/24

Risk Max LOW Footprint 1.172% Hits 45
Prefix / IP version
/24 · IPv4
Network
165.225.233.0
Broadcast
165.225.233.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-33.8672 , 151.1997
Hits / Errors
45 hits · 19 errors
First / Last seen
2024-11-12 23:43 · 2024-11-13 04:18
Top ASN
AS53813 · ZSCALER, INC.
Top organization / ISP
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2

147.161.184.0/24

Risk Max LOW Footprint 0.781% Hits 64
Prefix / IP version
/24 · IPv4
Network
147.161.184.0
Broadcast
147.161.184.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
48.8558 , 2.3494
Hits / Errors
64 hits · 2 errors
First / Last seen
2025-07-04 16:31 · 2025-07-04 16:32
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-06-30 → 2025-07-07 · Updated 2026-01-14 · v2

170.85.18.0/24

Risk Max LOW Footprint 0.781% Hits 8
Prefix / IP version
/24 · IPv4
Network
170.85.18.0
Broadcast
170.85.18.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.9072 , -43.1883
Hits / Errors
8 hits · 0 errors
First / Last seen
2025-03-31 15:07 · 2025-04-01 15:53
Top ASN
AS22616 · ZSCALER, INC.
Top organization / ISP
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2

104.129.198.0/24

Risk Max LOW Footprint 0.391% Hits 107
Prefix / IP version
/24 · IPv4
Network
104.129.198.0
Broadcast
104.129.198.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0544 , -118.244
Hits / Errors
107 hits · 44 errors
First / Last seen
2024-02-21 23:56 · 2024-02-22 00:03
Top ASN
AS22616 · ZSCALER, INC.
Top organization / ISP
Window / Updated
2024-02-19 → 2024-02-26 · Updated 2026-01-14 · v2

147.161.218.0/24

Risk Max LOW Footprint 0.391% Hits 70
Prefix / IP version
/24 · IPv4
Network
147.161.218.0
Broadcast
147.161.218.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-35.2828 , 149.1283
Hits / Errors
70 hits · 1 errors
First / Last seen
2025-08-28 01:39 · 2025-08-28 01:43
Top ASN
AS53813 · ZSCALER, INC.
Top organization / ISP
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

136.226.77.0/24

Risk Max LOW Footprint 0.391% Hits 65
Prefix / IP version
/24 · IPv4
Network
136.226.77.0
Broadcast
136.226.77.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.709 , -79.4057
Hits / Errors
65 hits · 0 errors
First / Last seen
2025-04-22 21:16 · 2025-04-22 21:19
Top ASN
AS22616 · ZSCALER, INC.
Top organization / ISP
Top geo
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

170.85.10.0/24

Risk Max LOW Footprint 0.391% Hits 56
Prefix / IP version
/24 · IPv4
Network
170.85.10.0
Broadcast
170.85.10.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.88349999999999 , -87.6305
Hits / Errors
56 hits · 2 errors
First / Last seen
2025-05-20 18:50 · 2025-05-20 18:51
Top ASN
AS22616 · ZSCALER, INC.
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

165.225.59.0/24

Risk Max LOW Footprint 0.391% Hits 44
Prefix / IP version
/24 · IPv4
Network
165.225.59.0
Broadcast
165.225.59.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8835 , -87.6305
Hits / Errors
44 hits · 6 errors
First / Last seen
2025-05-28 16:57 · 2025-05-28 16:57
Top ASN
AS22616 · ZSCALER, INC.
Top organization / ISP
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

136.226.82.0/24

Risk Max LOW Footprint 0.391% Hits 42
Prefix / IP version
/24 · IPv4
Network
136.226.82.0
Broadcast
136.226.82.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.7485 , -84.3871
Hits / Errors
42 hits · 0 errors
First / Last seen
2025-08-04 19:58 · 2025-08-05 00:37
Top ASN
AS22616 · ZSCALER, INC.
Top organization / ISP
Top geo
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

170.85.131.0/24

Risk Max LOW Footprint 0.391% Hits 36
Prefix / IP version
/24 · IPv4
Network
170.85.131.0
Broadcast
170.85.131.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.7485 , -84.3871
Hits / Errors
36 hits · 2 errors
First / Last seen
2025-05-22 16:04 · 2025-05-22 16:06
Top ASN
AS22616 · ZSCALER, INC.
Top organization / ISP
Top geo
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

147.161.166.0/24

Risk Max LOW Footprint 0.391% Hits 32
Prefix / IP version
/24 · IPv4
Network
147.161.166.0
Broadcast
147.161.166.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5081 , -0.1278
Hits / Errors
32 hits · 0 errors
First / Last seen
2025-05-20 17:31 · 2025-05-20 17:34
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

147.161.189.0/24

Risk Max LOW Footprint 0.391% Hits 32
Prefix / IP version
/24 · IPv4
Network
147.161.189.0
Broadcast
147.161.189.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.3287 , 18.0717
Hits / Errors
32 hits · 0 errors
First / Last seen
2025-05-19 15:16 · 2025-05-19 15:17
Top ASN
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

170.85.9.0/24

Risk Max LOW Footprint 0.391% Hits 30
Prefix / IP version
/24 · IPv4
Network
170.85.9.0
Broadcast
170.85.9.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8835 , -87.6305
Hits / Errors
30 hits · 0 errors
First / Last seen
2025-05-23 20:04 · 2025-05-23 20:04
Top ASN
AS22616 · ZSCALER, INC.
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

136.226.238.0/24

Risk Max LOW Footprint 0.391% Hits 30
Prefix / IP version
/24 · IPv4
Network
136.226.238.0
Broadcast
136.226.238.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.6893 , 139.6899
Hits / Errors
30 hits · 1 errors
First / Last seen
2025-05-15 11:29 · 2025-05-15 12:09
Top ASN
AS53813 · ZSCALER, INC.
Top organization / ISP
Top geo
Japan · Tokyo · Tokyo
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

165.225.97.0/24

Risk Max LOW Footprint 0.391% Hits 29
Prefix / IP version
/24 · IPv4
Network
165.225.97.0
Broadcast
165.225.97.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.6893 , 139.6899
Hits / Errors
29 hits · 0 errors
First / Last seen
2025-04-14 04:33 · 2025-04-14 04:34
Top ASN
AS53813 · ZSCALER, INC.
Top organization / ISP
Top geo
Japan · Tokyo · Tokyo
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

136.226.252.0/24

Risk Max LOW Footprint 0.391% Hits 29
Prefix / IP version
/24 · IPv4
Network
136.226.252.0
Broadcast
136.226.252.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.0895 , 80.2739
Hits / Errors
29 hits · 0 errors
First / Last seen
2025-03-25 08:36 · 2025-03-25 08:42
Top ASN
AS53813 · ZSCALER, INC.
Top geo
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2

167.103.63.0/24

Risk Max LOW Footprint 0.391% Hits 26
Prefix / IP version
/24 · IPv4
Network
167.103.63.0
Broadcast
167.103.63.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.35208 , 103.82
Hits / Errors
26 hits · 0 errors
First / Last seen
2025-08-01 11:13 · 2025-08-01 11:27
Top ASN
AS53813 · ZSCALER, INC.
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

167.103.20.0/24

Risk Max LOW Footprint 0.391% Hits 24
Prefix / IP version
/24 · IPv4
Network
167.103.20.0
Broadcast
167.103.20.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
17.3843 , 78.4583
Hits / Errors
24 hits · 0 errors
First / Last seen
2025-03-17 14:28 · 2025-03-17 14:28
Top ASN
AS53813 · ZSCALER, INC.
Top geo
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

165.225.206.0/24

Risk Max LOW Footprint 0.391% Hits 23
Prefix / IP version
/24 · IPv4
Network
165.225.206.0
Broadcast
165.225.206.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.2299 , 21.0093
Hits / Errors
23 hits · 0 errors
First / Last seen
2025-05-07 16:25 · 2025-05-07 16:25
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

136.226.2.0/24

Risk Max LOW Footprint 0.391% Hits 23
Prefix / IP version
/24 · IPv4
Network
136.226.2.0
Broadcast
136.226.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.7485 , -84.3871
Hits / Errors
23 hits · 0 errors
First / Last seen
2024-10-14 19:55 · 2024-10-14 20:23
Top ASN
AS22616 · ZSCALER, INC.
Top organization / ISP
Top geo
Window / Updated
2024-10-14 → 2024-10-21 · Updated 2026-01-14 · v2

136.226.63.0/24

Risk Max LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
136.226.63.0
Broadcast
136.226.63.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
20 hits · 0 errors
First / Last seen
2025-03-31 16:09 · 2025-03-31 16:35
Top ASN
AS22616 · ZSCALER, INC.
Top organization / ISP
Top geo
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2

165.225.10.0/24

Risk Max LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
165.225.10.0
Broadcast
165.225.10.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.7391 , -104.9866
Hits / Errors
20 hits · 0 errors
First / Last seen
2025-01-14 03:45 · 2025-01-14 03:46
Top ASN
AS22616 · ZSCALER, INC.
Top organization / ISP
Top geo
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

136.226.6.0/24

Risk Max LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
136.226.6.0
Broadcast
136.226.6.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.3388 , -121.8916
Hits / Errors
20 hits · 0 errors
First / Last seen
2024-06-12 22:21 · 2024-06-12 22:22
Top ASN
AS22616 · ZSCALER, INC.
Top organization / ISP
Window / Updated
2024-06-10 → 2024-06-17 · Updated 2026-01-14 · v2

136.226.242.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
136.226.242.0
Broadcast
136.226.242.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.0895 , 80.2739
Hits / Errors
18 hits · 0 errors
First / Last seen
2025-02-17 09:29 · 2025-02-17 10:57
Top ASN
AS53813 · ZSCALER, INC.
Top geo
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

147.161.212.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
147.161.212.0
Broadcast
147.161.212.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-37.8159 , 144.9669
Hits / Errors
18 hits · 2 errors
First / Last seen
2024-02-22 00:12 · 2024-02-22 03:25
Top ASN
AS53813 · ZSCALER, INC.
Top organization / ISP
Top geo
Window / Updated
2024-02-19 → 2024-02-26 · Updated 2026-01-14 · v2

136.226.237.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
136.226.237.0
Broadcast
136.226.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.35208 , 103.82
Hits / Errors
17 hits · 2 errors
First / Last seen
2025-03-26 12:00 · 2025-03-26 12:01
Top ASN
AS53813 · ZSCALER, INC.
Top organization / ISP
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2

165.225.32.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
165.225.32.0
Broadcast
165.225.32.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.226 , -96.9079
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-01-23 16:46 · 2025-01-23 16:49
Top ASN
AS22616 · ZSCALER, INC.
Top organization / ISP
Top geo
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

147.161.138.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
147.161.138.0
Broadcast
147.161.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.1169 , 8.6837
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-10-08 12:16 · 2025-10-08 12:17
Top ASN
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

165.225.80.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
165.225.80.0
Broadcast
165.225.80.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5081 , -0.1278
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-05-07 13:57 · 2025-05-07 16:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

170.85.54.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
170.85.54.0
Broadcast
170.85.54.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0544 , -118.244
Hits / Errors
16 hits · 1 errors
First / Last seen
2025-02-05 01:27 · 2025-02-05 01:27
Top ASN
AS22616 · ZSCALER, INC.
Top organization / ISP
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

167.103.2.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
167.103.2.0
Broadcast
167.103.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.0748 , 72.8856
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-07-16 13:31 · 2025-07-16 13:31
Top ASN
AS53813 · ZSCALER, INC.
Top geo
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

170.85.11.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
170.85.11.0
Broadcast
170.85.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8835 , -87.6305
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-05-08 21:49 · 2025-05-08 21:50
Top ASN
AS22616 · ZSCALER, INC.
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

136.226.68.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
136.226.68.0
Broadcast
136.226.68.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9609 , -77.3429
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-04-25 20:57 · 2025-04-25 20:57
Top ASN
AS22616 · ZSCALER, INC.
Top organization / ISP
Top geo
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

147.161.168.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
147.161.168.0
Broadcast
147.161.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.1428 , 11.5801
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-04-23 10:21 · 2025-04-23 10:22
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

147.161.170.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
147.161.170.0
Broadcast
147.161.170.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.1428 , 11.5801
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-04-10 20:23 · 2025-04-10 20:32
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2

136.226.85.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
136.226.85.0
Broadcast
136.226.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8835 , -87.6305
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-04-07 23:27 · 2025-04-07 23:27
Top ASN
AS22616 · ZSCALER, INC.
Top organization / ISP
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2

136.226.7.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
136.226.7.0
Broadcast
136.226.7.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.3388 , -121.8916
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-02-18 21:35 · 2025-02-18 21:36
Top ASN
AS22616 · ZSCALER, INC.
Top organization / ISP
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

136.226.73.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
136.226.73.0
Broadcast
136.226.73.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.3574 , -71.0618
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-01-10 21:51 · 2025-01-10 22:06
Top ASN
AS22616 · ZSCALER, INC.
Top organization / ISP
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2
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