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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.

91.92.247.0/24

Risk Max 11 LOW Footprint 0.391% Hits 130
Prefix / IP version
/24 · IPv4
Network
91.92.247.0
Broadcast
91.92.247.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6977 , 23.3219
Hits / Errors
130 hits · 54 errors
First / Last seen
2024-09-23 19:22 · 2024-09-27 18:55
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-09-23 → 2024-09-30 · Updated 2026-01-14 · v2

195.80.151.0/24

Risk Max 5 LOW Footprint 0.391% Hits 26
Prefix / IP version
/24 · IPv4
Network
195.80.151.0
Broadcast
195.80.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.69769999999999 , 23.321900000000003
Hits / Errors
26 hits · 12 errors
First / Last seen
2025-05-27 00:31 · 2025-05-27 00:32
Top ASN
AS206804 · EstNOC OU
Top organization / ISP
Top geo
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

23.137.251.0/24

Risk Max 2 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
23.137.251.0
Broadcast
23.137.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6826 , 23.3223
Hits / Errors
4 hits · 2 errors
First / Last seen
2023-08-07 08:48 · 2023-08-07 08:48
Top ASN
AS40663 · IncogNet LLC
Top organization / ISP
Top geo
Window / Updated
2023-08-07 → 2023-08-14 · Updated 2026-01-14 · v2

87.120.125.0/24

Risk Max 1 LOW Footprint 0.781% Hits 11
Prefix / IP version
/24 · IPv4
Network
87.120.125.0
Broadcast
87.120.125.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
42.6977 , 23.321899999999996
Hits / Errors
11 hits · 0 errors
First / Last seen
2025-01-21 11:14 · 2025-01-23 15:13
Top ASN
AS16045 · BULINFO HOSTING
Top organization / ISP
Top geo
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

185.216.70.0/24

Risk Max 1 LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
185.216.70.0
Broadcast
185.216.70.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
42.6977 , 23.3219
Hits / Errors
5 hits · 1 errors
First / Last seen
2024-05-14 09:26 · 2024-05-19 11:34
Top ASN
AS16509 · Amazon.com, Inc.
Top organization / ISP
Top geo
Window / Updated
2024-05-13 → 2024-05-20 · Updated 2026-01-14 · v2

185.99.26.0/24

Risk Max 1 LOW Footprint 0.391% Hits 198
Prefix / IP version
/24 · IPv4
Network
185.99.26.0
Broadcast
185.99.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6977 , 23.321900000000003
Hits / Errors
198 hits · 3 errors
First / Last seen
2025-08-25 18:10 · 2025-08-26 13:18
Top ASN
Top geo
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

77.91.100.0/24

Risk Max 1 LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
77.91.100.0
Broadcast
77.91.100.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6977 , 23.3219
Hits / Errors
14 hits · 4 errors
First / Last seen
2025-02-03 02:30 · 2025-02-03 06:35
Top ASN
AS209847 · WorkTitans B.V.
Top organization / ISP
Top geo
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

193.107.70.0/24

Risk Max 1 LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
193.107.70.0
Broadcast
193.107.70.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6977 , 23.3219
Hits / Errors
9 hits · 3 errors
First / Last seen
2024-11-20 20:02 · 2024-11-20 20:02
Top ASN
AS201200 · SuperHosting.BG Ltd.
Top organization / ISP
Top geo
Window / Updated
2024-11-18 → 2024-11-25 · Updated 2026-01-14 · v2

91.92.249.0/24

Risk Max 1 LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
91.92.249.0
Broadcast
91.92.249.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6556 , 23.3727
Hits / Errors
9 hits · 3 errors
First / Last seen
2024-09-24 11:57 · 2024-09-28 09:19
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-09-23 → 2024-09-30 · Updated 2026-01-14 · v2

147.78.103.0/24

Risk Max 1 LOW Footprint 0.391% Hits 7
Prefix / IP version
/24 · IPv4
Network
147.78.103.0
Broadcast
147.78.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.626 , 23.3841
Hits / Errors
7 hits · 3 errors
First / Last seen
2024-06-13 07:01 · 2024-06-13 07:01
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-06-10 → 2024-06-17 · Updated 2026-01-14 · v2

91.92.253.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
91.92.253.0
Broadcast
91.92.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6556 , 23.3727
Hits / Errors
4 hits · 4 errors
First / Last seen
2024-09-30 14:19 · 2024-09-30 17:54
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-09-30 → 2024-10-07 · Updated 2026-01-14 · v2

85.217.171.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
85.217.171.0
Broadcast
85.217.171.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6826 , 23.3223
Hits / Errors
4 hits · 3 errors
First / Last seen
2024-01-31 15:05 · 2024-01-31 15:05
Top ASN
AS44901 · Belcloud LTD
Top organization / ISP
Top geo
Window / Updated
2024-01-29 → 2024-02-05 · Updated 2026-01-14 · v2

45.12.253.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.12.253.0
Broadcast
45.12.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6977 , 23.3219
Hits / Errors
4 hits · 2 errors
First / Last seen
2023-10-23 09:30 · 2023-10-23 09:30
Top ASN
AS202737 · RYVYL (EU) EAD
Top organization / ISP
Top geo
Window / Updated
2023-10-23 → 2023-10-30 · Updated 2026-01-14 · v2

37.221.64.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.221.64.0
Broadcast
37.221.64.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6977 , 23.3219
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-02-12 03:36 · 2025-02-12 18:23
Top ASN
AS200019 · ALEXHOST SRL
Top organization / ISP
Top geo
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

185.82.219.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
185.82.219.0
Broadcast
185.82.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6826 , 23.3223
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-01-21 18:28 · 2025-01-21 19:27
Top ASN
AS59729 · GREEN FLOID LLC
Top organization / ISP
Top geo
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

91.92.250.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
91.92.250.0
Broadcast
91.92.250.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6556 , 23.3727
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-06-05 13:29 · 2024-06-05 13:38
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-06-03 → 2024-06-10 · Updated 2026-01-14 · v2

217.138.221.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
217.138.221.0
Broadcast
217.138.221.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6977 , 23.3219
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-01-13 18:07 · 2024-01-13 18:07
Top ASN
AS9009 · M247 Europe SRL
Top organization / ISP
Top geo
Window / Updated
2024-01-08 → 2024-01-15 · Updated 2026-01-14 · v2

109.121.200.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
109.121.200.0
Broadcast
109.121.200.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6977 , 23.3219
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-01-29 07:06 · 2024-01-29 07:06
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-01-29 → 2024-02-05 · Updated 2026-01-14 · v2

78.128.87.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
78.128.87.0
Broadcast
78.128.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.7025 , 23.3062
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-01-21 05:17 · 2024-01-21 05:17
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-01-15 → 2024-01-22 · Updated 2026-01-14 · v2

193.200.14.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
193.200.14.0
Broadcast
193.200.14.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.7025 , 23.3062
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-06-14 01:50 · 2023-06-14 01:50
Top ASN
Top organization / ISP
Top geo
Window / Updated
2023-06-12 → 2023-06-19 · Updated 2026-01-14 · v2

217.142.22.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
217.142.22.0
Broadcast
217.142.22.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
42.741825 , 23.820975
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-12-01 19:39 · 2025-12-01 23:35
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2

92.118.63.0/24

Risk Max LOW Footprint 1.172% Hits 47
Prefix / IP version
/24 · IPv4
Network
92.118.63.0
Broadcast
92.118.63.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
42.682599999999994 , 23.3223
Hits / Errors
47 hits · 0 errors
First / Last seen
2025-03-18 12:05 · 2025-03-19 09:50
Top ASN
AS136787 · PacketHub S.A.
Top organization / ISP
Top geo
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

185.9.16.0/24

Risk Max LOW Footprint 0.781% Hits 73
Prefix / IP version
/24 · IPv4
Network
185.9.16.0
Broadcast
185.9.16.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
42.6978 , 23.3246
Hits / Errors
73 hits · 3 errors
First / Last seen
2025-03-31 22:27 · 2025-04-01 18:35
Top ASN
AS9009 · M247 Europe SRL
Top organization / ISP
Top geo
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2

37.19.203.0/24

Risk Max LOW Footprint 0.781% Hits 54
Prefix / IP version
/24 · IPv4
Network
37.19.203.0
Broadcast
37.19.203.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
42.6826 , 23.3223
Hits / Errors
54 hits · 0 errors
First / Last seen
2025-04-01 11:20 · 2025-04-02 22:29
Top ASN
AS60068 · Datacamp Limited
Top organization / ISP
Top geo
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2

217.142.21.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
217.142.21.0
Broadcast
217.142.21.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
42.6977 , 23.3219
Hits / Errors
4 hits · 1 errors
First / Last seen
2025-12-01 19:35 · 2025-12-01 21:32
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2

212.5.158.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
212.5.158.0
Broadcast
212.5.158.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
42.6826 , 23.3223
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-14 08:05 · 2025-12-14 08:55
Top ASN
Top geo
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

66.56.85.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
66.56.85.0
Broadcast
66.56.85.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
42.6826 , 23.3223
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-05-13 00:11 · 2025-05-13 00:11
Top ASN
AS212238 · Datacamp Limited
Top geo
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

78.154.15.0/24

Risk Max LOW Footprint 0.391% Hits 357
Prefix / IP version
/24 · IPv4
Network
78.154.15.0
Broadcast
78.154.15.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6826 , 23.3223
Hits / Errors
357 hits · 0 errors
First / Last seen
2025-03-19 19:31 · 2025-03-21 09:02
Top ASN
Top geo
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

84.242.162.0/24

Risk Max LOW Footprint 0.391% Hits 116
Prefix / IP version
/24 · IPv4
Network
84.242.162.0
Broadcast
84.242.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6826 , 23.3223
Hits / Errors
116 hits · 9 errors
First / Last seen
2025-08-20 08:40 · 2025-08-22 14:54
Top ASN
AS8717 · A1 Bulgaria EAD
Top organization / ISP
Top geo
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

151.251.253.0/24

Risk Max LOW Footprint 0.391% Hits 94
Prefix / IP version
/24 · IPv4
Network
151.251.253.0
Broadcast
151.251.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6826 , 23.3223
Hits / Errors
94 hits · 4 errors
First / Last seen
2025-08-20 06:09 · 2025-08-20 06:09
Top ASN
AS12716 · A1 Bulgaria EAD
Top organization / ISP
Top geo
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

92.247.235.0/24

Risk Max LOW Footprint 0.391% Hits 91
Prefix / IP version
/24 · IPv4
Network
92.247.235.0
Broadcast
92.247.235.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6826 , 23.3223
Hits / Errors
91 hits · 17 errors
First / Last seen
2024-12-23 22:30 · 2024-12-29 19:40
Top ASN
AS29580 · A1 Bulgaria EAD
Top organization / ISP
Top geo
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

130.204.112.0/24

Risk Max LOW Footprint 0.391% Hits 83
Prefix / IP version
/24 · IPv4
Network
130.204.112.0
Broadcast
130.204.112.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6826 , 23.3223
Hits / Errors
83 hits · 7 errors
First / Last seen
2024-12-05 13:34 · 2024-12-08 12:48
Top ASN
AS13124 · A1 Bulgaria EAD
Top organization / ISP
Top geo
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2

78.83.249.0/24

Risk Max LOW Footprint 0.391% Hits 77
Prefix / IP version
/24 · IPv4
Network
78.83.249.0
Broadcast
78.83.249.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6826 , 23.3223
Hits / Errors
77 hits · 1 errors
First / Last seen
2024-11-03 10:15 · 2024-11-03 10:17
Top ASN
AS29580 · A1 Bulgaria EAD
Top organization / ISP
Top geo
Window / Updated
2024-10-28 → 2024-11-04 · Updated 2026-01-14 · v2

87.120.198.0/24

Risk Max LOW Footprint 0.391% Hits 49
Prefix / IP version
/24 · IPv4
Network
87.120.198.0
Broadcast
87.120.198.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6826 , 23.3223
Hits / Errors
49 hits · 2 errors
First / Last seen
2025-08-17 00:03 · 2025-08-17 00:04
Top ASN
AS57344 · Telehouse EAD
Top organization / ISP
— · VlanNet
Top geo
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

78.83.103.0/24

Risk Max LOW Footprint 0.391% Hits 49
Prefix / IP version
/24 · IPv4
Network
78.83.103.0
Broadcast
78.83.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6826 , 23.3223
Hits / Errors
49 hits · 0 errors
First / Last seen
2025-05-11 22:56 · 2025-05-11 22:57
Top ASN
AS29580 · A1 Bulgaria EAD
Top organization / ISP
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

78.128.50.0/24

Risk Max LOW Footprint 0.391% Hits 46
Prefix / IP version
/24 · IPv4
Network
78.128.50.0
Broadcast
78.128.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6826 , 23.322299999999995
Hits / Errors
46 hits · 0 errors
First / Last seen
2025-09-07 15:23 · 2025-09-07 15:23
Top ASN
AS60656 · BOL BG IZTOK LTD
Top organization / ISP
Top geo
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2

91.92.248.0/24

Risk Max LOW Footprint 0.391% Hits 46
Prefix / IP version
/24 · IPv4
Network
91.92.248.0
Broadcast
91.92.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6556 , 23.3727
Hits / Errors
46 hits · 18 errors
First / Last seen
2024-09-24 04:51 · 2024-09-24 04:52
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-09-23 → 2024-09-30 · Updated 2026-01-14 · v2

78.128.32.0/24

Risk Max LOW Footprint 0.391% Hits 44
Prefix / IP version
/24 · IPv4
Network
78.128.32.0
Broadcast
78.128.32.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6826 , 23.3223
Hits / Errors
44 hits · 0 errors
First / Last seen
2025-04-08 15:43 · 2025-04-08 15:43
Top ASN
AS60656 · BOL BG IZTOK LTD
Top organization / ISP
Top geo
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2

212.122.185.0/24

Risk Max LOW Footprint 0.391% Hits 42
Prefix / IP version
/24 · IPv4
Network
212.122.185.0
Broadcast
212.122.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6826 , 23.3223
Hits / Errors
42 hits · 0 errors
First / Last seen
2025-05-20 11:10 · 2025-05-20 11:23
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

84.238.241.0/24

Risk Max LOW Footprint 0.391% Hits 40
Prefix / IP version
/24 · IPv4
Network
84.238.241.0
Broadcast
84.238.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6826 , 23.3223
Hits / Errors
40 hits · 2 errors
First / Last seen
2025-05-29 17:14 · 2025-05-29 17:14
Top ASN
AS47402 · Multimedia BG EOOD
Top organization / ISP
Top geo
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2
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