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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.

57.141.4.0/24

Risk Max 100 HIGH Footprint 26.953% Hits 62391
Prefix / IP version
/24 · IPv4
Network
57.141.4.0
Broadcast
57.141.4.255
Observed IPs / Subnet size
69 observed · 256 total
Centroid
41.88349999999999 , -87.63050000000001
Hits / Errors
62391 hits · 4258 errors
First / Last seen
2025-12-17 00:00 · 2025-12-17 23:59
Top ASN
AS32934 · Facebook, Inc.
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

57.141.3.0/24

Risk Max 6 LOW Footprint 11.719% Hits 1125
Prefix / IP version
/24 · IPv4
Network
57.141.3.0
Broadcast
57.141.3.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
37.338699999999996 , -121.88499999999999
Hits / Errors
1125 hits · 5 errors
First / Last seen
2025-03-03 00:00 · 2025-03-06 16:21
Top ASN
AS32934 · Facebook, Inc.
Top organization / ISP
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2

57.141.14.0/24

Risk Max 2 LOW Footprint 25.781% Hits 122
Prefix / IP version
/24 · IPv4
Network
57.141.14.0
Broadcast
57.141.14.255
Observed IPs / Subnet size
66 observed · 256 total
Centroid
34.054399999999994 , -118.24399999999999
Hits / Errors
122 hits · 8 errors
First / Last seen
2025-12-22 11:07 · 2025-12-22 11:08
Top ASN
AS32934 · Facebook, Inc.
Window / Updated
2025-12-22 → 2025-12-29 · Updated 2026-01-14 · v2

57.141.2.0/24

Risk Max 2 LOW Footprint 23.828% Hits 263
Prefix / IP version
/24 · IPv4
Network
57.141.2.0
Broadcast
57.141.2.255
Observed IPs / Subnet size
61 observed · 256 total
Centroid
37.33880000000002 , -121.89160000000004
Hits / Errors
263 hits · 7 errors
First / Last seen
2025-11-07 20:55 · 2025-11-09 13:49
Top ASN
AS32934 · Facebook, Inc.
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

57.141.20.0/24

Risk Max 1 LOW Footprint 16.016% Hits 81
Prefix / IP version
/24 · IPv4
Network
57.141.20.0
Broadcast
57.141.20.255
Observed IPs / Subnet size
41 observed · 256 total
Centroid
40.7126 , -74.00660000000002
Hits / Errors
81 hits · 13 errors
First / Last seen
2025-12-29 03:28 · 2026-01-03 14:30
Top ASN
AS32934 · Facebook, Inc.
Window / Updated
2025-12-29 → 2026-01-05 · Updated 2026-01-14 · v2

57.141.7.0/24

Risk Max 1 LOW Footprint 11.719% Hits 190
Prefix / IP version
/24 · IPv4
Network
57.141.7.0
Broadcast
57.141.7.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
33.74849999999999 , -84.38709999999998
Hits / Errors
190 hits · 0 errors
First / Last seen
2024-10-28 01:57 · 2024-10-29 19:11
Top ASN
AS32934 · Facebook, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-10-28 → 2024-11-04 · Updated 2026-01-14 · v2

57.141.0.0/24

Risk Max 1 LOW Footprint 11.719% Hits 44
Prefix / IP version
/24 · IPv4
Network
57.141.0.0
Broadcast
57.141.0.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
39.04690000000002 , -77.49029999999999
Hits / Errors
44 hits · 4 errors
First / Last seen
2025-12-19 11:35 · 2025-12-20 14:42
Top ASN
AS32934 · Facebook, Inc.
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

80.74.155.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
80.74.155.0
Broadcast
80.74.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.3875 , 8.52269
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-11-26 20:54 · 2024-11-26 20:54
Top ASN
AS21069 · METANET AG
Top organization / ISP
Top geo
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2

57.141.12.0/24

Risk Max LOW Footprint 6.250% Hits 25
Prefix / IP version
/24 · IPv4
Network
57.141.12.0
Broadcast
57.141.12.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
1.4291799999999997 , 103.798
Hits / Errors
25 hits · 0 errors
First / Last seen
2025-12-17 01:56 · 2025-12-17 22:43
Top ASN
AS32934 · Facebook, Inc.
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

31.13.103.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
31.13.103.0
Broadcast
31.13.103.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
55.39450000000001 , 10.3903
Hits / Errors
10 hits · 0 errors
First / Last seen
2025-12-17 07:58 · 2025-12-17 22:06
Top ASN
AS32934 · Facebook, Inc.
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

31.13.115.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
31.13.115.0
Broadcast
31.13.115.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
65.58640000000001 , 22.1457
Hits / Errors
8 hits · 0 errors
First / Last seen
2025-12-17 09:14 · 2025-12-17 17:05
Top ASN
AS32934 · Facebook, Inc.
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

172.84.103.0/24

Risk Max LOW Footprint 1.562% Hits 13
Prefix / IP version
/24 · IPv4
Network
172.84.103.0
Broadcast
172.84.103.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
34.0515 , -118.2707
Hits / Errors
13 hits · 0 errors
First / Last seen
2025-06-19 22:54 · 2025-06-19 23:19
Top ASN
AS13332 · Hype Enterprises
Window / Updated
2025-06-16 → 2025-06-23 · Updated 2026-01-14 · v2

172.84.99.0/24

Risk Max LOW Footprint 1.562% Hits 13
Prefix / IP version
/24 · IPv4
Network
172.84.99.0
Broadcast
172.84.99.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
34.0515 , -118.2707
Hits / Errors
13 hits · 0 errors
First / Last seen
2025-06-19 22:49 · 2025-06-19 23:14
Top ASN
AS13332 · Hype Enterprises
Window / Updated
2025-06-16 → 2025-06-23 · Updated 2026-01-14 · v2

172.84.100.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
172.84.100.0
Broadcast
172.84.100.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
34.0515 , -118.27069999999999
Hits / Errors
6 hits · 0 errors
First / Last seen
2025-06-19 22:51 · 2025-06-19 23:15
Top ASN
AS13332 · Hype Enterprises
Window / Updated
2025-06-16 → 2025-06-23 · Updated 2026-01-14 · v2

181.51.34.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.51.34.0
Broadcast
181.51.34.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
4.1409 , -73.626
Hits / Errors
5 hits · 0 errors
First / Last seen
2025-12-17 03:39 · 2025-12-17 10:26
Top ASN
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

57.141.5.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
57.141.5.0
Broadcast
57.141.5.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
41.8781 , -87.6298
Hits / Errors
3 hits · 0 errors
First / Last seen
2024-11-24 00:32 · 2024-11-24 01:05
Top ASN
AS32934 · Facebook, Inc.
Top organization / ISP
Window / Updated
2024-11-18 → 2024-11-25 · Updated 2026-01-14 · v2

102.216.1.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
102.216.1.0
Broadcast
102.216.1.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-33.914 , 18.4129
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-12-17 11:15 · 2025-12-17 18:23
Top ASN
Top organization / ISP
— · Baremetal
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

172.84.98.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
172.84.98.0
Broadcast
172.84.98.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
34.0515 , -118.2707
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-07-17 23:42 · 2025-07-17 23:42
Top ASN
AS13332 · Hype Enterprises
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

45.235.179.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.235.179.0
Broadcast
45.235.179.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-21.8299 , -45.2482
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-12 23:04 · 2025-09-14 01:51
Top ASN
AS268191 · MARTINS TELECOM
Top organization / ISP
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

45.237.94.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.237.94.0
Broadcast
45.237.94.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-9.6011 , -36.8027
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-09-09 19:04 · 2025-09-12 01:03
Top ASN
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

31.13.127.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
31.13.127.0
Broadcast
31.13.127.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
53.4117 , -6.4495
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 16:20 · 2025-12-17 17:28
Top ASN
AS32934 · Facebook, Inc.
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

186.148.175.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.148.175.0
Broadcast
186.148.175.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
3.5457 , -73.7019
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-06 05:46 · 2025-11-06 07:15
Top ASN
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

57.141.6.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
57.141.6.0
Broadcast
57.141.6.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
33.7485 , -84.3871
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-19 13:04 · 2025-09-19 13:14
Top ASN
AS32934 · Facebook, Inc.
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

36.50.201.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
36.50.201.0
Broadcast
36.50.201.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-1.6646 , 103.62
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-06 04:19 · 2025-05-06 17:07
Top ASN
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

208.122.81.0/24

Risk Max LOW Footprint 0.391% Hits 50
Prefix / IP version
/24 · IPv4
Network
208.122.81.0
Broadcast
208.122.81.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1267 , -82.98549999999999
Hits / Errors
50 hits · 1 errors
First / Last seen
2025-02-07 17:41 · 2025-02-07 17:44
Top ASN
AS36794 · META Solutions
Top geo
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

172.84.96.0/24

Risk Max LOW Footprint 0.391% Hits 32
Prefix / IP version
/24 · IPv4
Network
172.84.96.0
Broadcast
172.84.96.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0515 , -118.2707
Hits / Errors
32 hits · 0 errors
First / Last seen
2025-07-07 17:48 · 2025-07-07 17:48
Top ASN
AS13332 · Hype Enterprises
Window / Updated
2025-07-07 → 2025-07-14 · Updated 2026-01-14 · v2

157.20.128.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
157.20.128.0
Broadcast
157.20.128.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-7.2184 , 106.885
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-09-14 13:49 · 2025-09-14 13:50
Top ASN
AS152430 · PT Citra Meta Data
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

172.84.125.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
172.84.125.0
Broadcast
172.84.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0515 , -118.2707
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-07-07 17:48 · 2025-07-07 17:48
Top ASN
AS13332 · Hype Enterprises
Window / Updated
2025-07-07 → 2025-07-14 · Updated 2026-01-14 · v2

200.10.29.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
200.10.29.0
Broadcast
200.10.29.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
4.1409 , -73.626
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-21 00:02 · 2025-09-21 00:02
Top ASN
AS270075 · SUPER REDES S.A.S
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

45.70.169.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.70.169.0
Broadcast
45.70.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
4.571 , -72.9623
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-14 05:03 · 2025-12-14 05:03
Top ASN
Top organization / ISP
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

103.58.92.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
103.58.92.0
Broadcast
103.58.92.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.7882 , 90.3736
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-01 19:32 · 2025-12-01 19:32
Top ASN
Window / Updated
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2

38.191.203.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
38.191.203.0
Broadcast
38.191.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
4.1409 , -73.626
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-10-07 05:23 · 2025-10-07 05:23
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

186.112.244.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.112.244.0
Broadcast
186.112.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
4.1409 , -73.626
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-05 22:42 · 2025-10-05 22:42
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

45.190.77.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.190.77.0
Broadcast
45.190.77.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
20.791 , -103.4898
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-22 20:23 · 2025-09-22 20:23
Top ASN
Top geo
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

191.104.59.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
191.104.59.0
Broadcast
191.104.59.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
4.1409 , -73.626
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-08-26 07:33 · 2025-08-26 07:33
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

186.82.63.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.82.63.0
Broadcast
186.82.63.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
3.986 , -73.7528
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-21 15:57 · 2025-07-21 15:57
Top ASN
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

108.199.154.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
108.199.154.0
Broadcast
108.199.154.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.9813 , -90.1663
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-19 18:48 · 2025-07-19 18:48
Top ASN
Top organization / ISP
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

172.84.97.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.84.97.0
Broadcast
172.84.97.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0515 , -118.2707
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-17 23:43 · 2025-07-17 23:43
Top ASN
AS13332 · Hype Enterprises
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

172.84.126.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.84.126.0
Broadcast
172.84.126.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0515 , -118.2707
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-17 23:42 · 2025-07-17 23:42
Top ASN
AS13332 · Hype Enterprises
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

172.84.102.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.84.102.0
Broadcast
172.84.102.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0515 , -118.2707
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-07 12:47 · 2025-07-07 12:47
Top ASN
AS13332 · Hype Enterprises
Window / Updated
2025-07-07 → 2025-07-14 · Updated 2026-01-14 · v2
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