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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.

37.40.238.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
37.40.238.0
Broadcast
37.40.238.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
8 hits · 0 errors
First / Last seen
2025-12-17 09:26 · 2025-12-17 18:33
Top ASN
AS28885 · OmanTel NAP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

37.40.226.0/24

Risk Max LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
37.40.226.0
Broadcast
37.40.226.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
7 hits · 3 errors
First / Last seen
2025-12-17 07:55 · 2025-12-17 11:28
Top ASN
AS28885 · OmanTel NAP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

37.40.225.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
37.40.225.0
Broadcast
37.40.225.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
5 hits · 1 errors
First / Last seen
2025-12-17 08:16 · 2025-12-17 11:29
Top ASN
AS28885 · OmanTel NAP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

37.28.74.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
37.28.74.0
Broadcast
37.28.74.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-12-17 12:06 · 2025-12-21 21:03
Top organization / ISP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

5.21.134.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
5.21.134.0
Broadcast
5.21.134.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-12-17 05:35 · 2025-12-17 10:30
Top organization / ISP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

5.21.140.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
5.21.140.0
Broadcast
5.21.140.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-12-14 05:45 · 2025-12-14 15:43
Top organization / ISP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

37.40.237.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
37.40.237.0
Broadcast
37.40.237.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
5 hits · 0 errors
First / Last seen
2025-12-17 09:55 · 2025-12-17 17:15
Top ASN
AS28885 · OmanTel NAP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

37.40.90.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
37.40.90.0
Broadcast
37.40.90.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-12-17 16:10 · 2025-12-17 23:54
Top ASN
AS28885 · OmanTel NAP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

37.40.227.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
37.40.227.0
Broadcast
37.40.227.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
4 hits · 2 errors
First / Last seen
2025-12-17 08:51 · 2025-12-17 22:53
Top ASN
AS28885 · OmanTel NAP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

37.40.228.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
37.40.228.0
Broadcast
37.40.228.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
3 hits · 2 errors
First / Last seen
2025-12-17 13:37 · 2025-12-17 23:15
Top ASN
AS28885 · OmanTel NAP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

5.21.141.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
5.21.141.0
Broadcast
5.21.141.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-11-24 12:57 · 2025-11-28 04:55
Top organization / ISP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

5.37.136.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
5.37.136.0
Broadcast
5.37.136.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 02:00 · 2025-12-17 13:13
Top ASN
AS28885 · OmanTel NAP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

5.162.111.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
5.162.111.0
Broadcast
5.162.111.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 09:59 · 2025-12-17 12:57
Top organization / ISP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

5.21.132.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
5.21.132.0
Broadcast
5.21.132.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-12-17 04:24 · 2025-12-17 10:34
Top organization / ISP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

5.21.135.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
5.21.135.0
Broadcast
5.21.135.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-14 12:35 · 2025-12-14 23:58
Top organization / ISP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

185.186.205.0/24

Risk Max LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
185.186.205.0
Broadcast
185.186.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
10 hits · 0 errors
First / Last seen
2025-03-03 10:39 · 2025-03-03 10:39
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2

37.28.66.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.28.66.0
Broadcast
37.28.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 20:54 · 2025-12-17 20:54
Top organization / ISP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

5.21.133.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
5.21.133.0
Broadcast
5.21.133.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 11:34 · 2025-12-17 11:34
Top organization / ISP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

37.28.51.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.28.51.0
Broadcast
37.28.51.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 08:56 · 2025-12-17 08:56
Top organization / ISP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

5.36.88.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
5.36.88.0
Broadcast
5.36.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-25 15:38 · 2025-11-25 15:38
Top ASN
AS28885 · OmanTel NAP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

62.61.177.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
62.61.177.0
Broadcast
62.61.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-25 12:32 · 2025-11-25 12:32
Top ASN
AS28885 · OmanTel NAP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

188.66.243.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
188.66.243.0
Broadcast
188.66.243.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-09-30 10:32 · 2025-09-30 10:32
Top organization / ISP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

5.36.200.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
5.36.200.0
Broadcast
5.36.200.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-26 13:24 · 2025-09-26 13:24
Top ASN
AS28885 · OmanTel NAP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

188.66.215.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
188.66.215.0
Broadcast
188.66.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-20 11:42 · 2025-09-20 11:42
Top organization / ISP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

5.162.101.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
5.162.101.0
Broadcast
5.162.101.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-25 22:33 · 2025-08-25 22:33
Top organization / ISP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

188.66.211.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
188.66.211.0
Broadcast
188.66.211.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-06 09:29 · 2025-08-06 09:29
Top organization / ISP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

5.37.165.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
5.37.165.0
Broadcast
5.37.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-08-05 12:04 · 2025-08-05 12:04
Top ASN
AS28885 · OmanTel NAP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

5.36.93.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
5.36.93.0
Broadcast
5.36.93.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-04 15:12 · 2025-08-04 15:12
Top ASN
AS28885 · OmanTel NAP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

188.66.208.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
188.66.208.0
Broadcast
188.66.208.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-02 10:28 · 2025-08-02 10:28
Top organization / ISP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

5.162.97.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
5.162.97.0
Broadcast
5.162.97.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-31 15:57 · 2025-07-31 15:57
Top organization / ISP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

37.40.224.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.40.224.0
Broadcast
37.40.224.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-01-01 06:14 · 2026-01-01 06:14
Top ASN
AS28885 · OmanTel NAP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-29 → 2026-01-05 · Updated 2026-01-14 · v2

37.40.91.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.40.91.0
Broadcast
37.40.91.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-01-01 05:33 · 2026-01-01 05:33
Top ASN
AS28885 · OmanTel NAP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-29 → 2026-01-05 · Updated 2026-01-14 · v2

5.36.151.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
5.36.151.0
Broadcast
5.36.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 23:36 · 2025-12-17 23:36
Top ASN
AS28885 · OmanTel NAP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

5.36.98.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
5.36.98.0
Broadcast
5.36.98.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 20:42 · 2025-12-17 20:42
Top ASN
AS28885 · OmanTel NAP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

5.36.78.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
5.36.78.0
Broadcast
5.36.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 19:26 · 2025-12-17 19:26
Top ASN
AS28885 · OmanTel NAP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

5.36.66.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
5.36.66.0
Broadcast
5.36.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 18:43 · 2025-12-17 18:43
Top ASN
AS28885 · OmanTel NAP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

5.37.109.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
5.37.109.0
Broadcast
5.37.109.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 18:42 · 2025-12-17 18:42
Top ASN
AS28885 · OmanTel NAP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

5.37.235.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
5.37.235.0
Broadcast
5.37.235.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 17:34 · 2025-12-17 17:34
Top ASN
AS28885 · OmanTel NAP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

37.40.239.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.40.239.0
Broadcast
37.40.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 16:45 · 2025-12-17 16:45
Top ASN
AS28885 · OmanTel NAP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

37.28.53.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.28.53.0
Broadcast
37.28.53.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.6673 , 58.1912
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 16:42 · 2025-12-17 16:42
Top organization / ISP
Top geo
Oman · Muscat · Seeb
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
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