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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.
Active filter: United Group · Clear
Snapshot 2026-01-21 Results 23 Page 1 / 1

87.116.178.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
87.116.178.0
Broadcast
87.116.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.8046 , 20.4637
Hits / Errors
4 hits · 2 errors
First / Last seen
2023-12-20 15:31 · 2023-12-20 15:32
Top ASN
AS31042 · Serbia BroadBand-Srpske Kablovske mreze d.o.o.
Top organization / ISP
United Group · Serbian BroadBand
Top geo
Serbia · Belgrade · Belgrade
Window / Updated
2023-12-18 → 2023-12-25 · Updated 2026-01-14 · v2
Open report →

87.116.176.0/24

Risk Max — LOW Footprint 0.391% Hits 160
Prefix / IP version
/24 · IPv4
Network
87.116.176.0
Broadcast
87.116.176.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.8046 , 20.4637
Hits / Errors
160 hits · 47 errors
First / Last seen
2025-02-11 11:12 · 2025-02-11 12:04
Top ASN
AS31042 · Serbia BroadBand-Srpske Kablovske mreze d.o.o.
Top organization / ISP
United Group · Serbian BroadBand
Top geo
Serbia · Belgrade · Belgrade
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2
Open report →

79.140.150.0/24

Risk Max — LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
79.140.150.0
Broadcast
79.140.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.4411 , 19.2632
Hits / Errors
8 hits · 1 errors
First / Last seen
2024-12-05 01:48 · 2024-12-05 01:49
Top ASN
AS42560 · Telemach BH d.o.o. Sarajevo
Top organization / ISP
United Group · Telemach IP Network
Top geo
Montenegro · Podgorica · Podgorica
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2
Open report →

178.149.199.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
178.149.199.0
Broadcast
178.149.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.3265 , 21.9023
Hits / Errors
3 hits · 2 errors
First / Last seen
2024-11-27 21:55 · 2024-11-27 21:55
Top ASN
AS31042 · Serbia BroadBand-Srpske Kablovske mreze d.o.o.
Top organization / ISP
United Group · Serbia Broadband
Top geo
Serbia · Nišava · Niš
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2
Open report →

188.2.238.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
188.2.238.0
Broadcast
188.2.238.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.8375 , 20.4666
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 09:37 · 2025-12-17 09:37
Top ASN
AS31042 · Serbia BroadBand-Srpske Kablovske mreze d.o.o.
Top organization / ISP
United Group · Serbia Broadband
Top geo
Serbia · Vojvodina · Kikinda
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

188.2.193.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
188.2.193.0
Broadcast
188.2.193.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.1184 , 21.3097
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-15 02:13 · 2025-09-15 02:13
Top ASN
AS31042 · Serbia BroadBand-Srpske Kablovske mreze d.o.o.
Top organization / ISP
United Group · Serbia Broadband
Top geo
Serbia · Vojvodina · Vršac
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

178.149.6.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
178.149.6.0
Broadcast
178.149.6.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.0177 , 20.9222
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-12 16:12 · 2025-09-12 16:12
Top ASN
AS31042 · Serbia BroadBand-Srpske Kablovske mreze d.o.o.
Top organization / ISP
United Group · Serbia Broadband
Top geo
Serbia · Šumadija · Kragujevac
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

188.2.197.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
188.2.197.0
Broadcast
188.2.197.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.1184 , 21.3097
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-21 02:13 · 2025-05-21 02:13
Top ASN
AS31042 · Serbia BroadBand-Srpske Kablovske mreze d.o.o.
Top organization / ISP
United Group · Serbia Broadband
Top geo
Serbia · Vojvodina · Vršac
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

178.149.228.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.149.228.0
Broadcast
178.149.228.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.7541 , 20.093
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 23:43 · 2025-12-17 23:43
Top ASN
AS31042 · Serbia BroadBand-Srpske Kablovske mreze d.o.o.
Top organization / ISP
United Group · Serbia Broadband
Top geo
Serbia · Zlatibor · Arilje
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

178.149.101.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.149.101.0
Broadcast
178.149.101.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.6233 , 20.8853
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 22:54 · 2025-12-17 22:54
Top ASN
AS31042 · Serbia BroadBand-Srpske Kablovske mreze d.o.o.
Top organization / ISP
United Group · Serbia Broadband
Top geo
Serbia · Raška · Vrnjačka Banja
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

178.149.121.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.149.121.0
Broadcast
178.149.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.618 , 21.1723
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 12:54 · 2025-12-14 12:54
Top ASN
AS31042 · Serbia BroadBand-Srpske Kablovske mreze d.o.o.
Top organization / ISP
United Group · Serbia Broadband
Top geo
Serbia · Branicevo · Požarevac
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

87.116.183.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
87.116.183.0
Broadcast
87.116.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.8046 , 20.4637
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 12:34 · 2025-12-14 12:34
Top ASN
AS31042 · Serbia BroadBand-Srpske Kablovske mreze d.o.o.
Top organization / ISP
United Group · Serbian BroadBand
Top geo
Serbia · Belgrade · Belgrade
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

87.116.177.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
87.116.177.0
Broadcast
87.116.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.8046 , 20.4637
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-01 21:34 · 2025-12-01 21:34
Top ASN
AS31042 · Serbia BroadBand-Srpske Kablovske mreze d.o.o.
Top organization / ISP
United Group · Serbian BroadBand
Top geo
Serbia · Belgrade · Belgrade
Window / Updated
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2
Open report →

87.116.182.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
87.116.182.0
Broadcast
87.116.182.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.8046 , 20.4637
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-29 12:15 · 2025-11-29 12:15
Top ASN
AS31042 · Serbia BroadBand-Srpske Kablovske mreze d.o.o.
Top organization / ISP
United Group · Serbian BroadBand
Top geo
Serbia · Belgrade · Belgrade
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

87.116.181.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
87.116.181.0
Broadcast
87.116.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.8046 , 20.4637
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-24 00:36 · 2025-11-24 00:36
Top ASN
AS31042 · Serbia BroadBand-Srpske Kablovske mreze d.o.o.
Top organization / ISP
United Group · Serbian BroadBand
Top geo
Serbia · Belgrade · Belgrade
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

188.2.199.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
188.2.199.0
Broadcast
188.2.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.1184 , 21.3097
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 12:17 · 2025-11-06 12:17
Top ASN
AS31042 · Serbia BroadBand-Srpske Kablovske mreze d.o.o.
Top organization / ISP
United Group · Serbia Broadband
Top geo
Serbia · Vojvodina · Vršac
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

178.149.41.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.149.41.0
Broadcast
178.149.41.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5839 , 21.335
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-14 15:32 · 2025-10-14 15:32
Top ASN
AS31042 · Serbia BroadBand-Srpske Kablovske mreze d.o.o.
Top organization / ISP
United Group · Serbia Broadband
Top geo
Serbia · Rasina · Kruševac
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2
Open report →

94.189.146.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
94.189.146.0
Broadcast
94.189.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.8046 , 20.4637
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-06 16:21 · 2025-10-06 16:21
Top ASN
AS31042 · Serbia BroadBand-Srpske Kablovske mreze d.o.o.
Top organization / ISP
United Group · Serbia Broadband
Top geo
Serbia · Belgrade · Belgrade
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2
Open report →

94.189.188.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
94.189.188.0
Broadcast
94.189.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.8046 , 20.4637
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-21 15:31 · 2025-09-21 15:31
Top ASN
AS31042 · Serbia BroadBand-Srpske Kablovske mreze d.o.o.
Top organization / ISP
United Group · Serbia Broadband
Top geo
Serbia · Belgrade · Belgrade
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

87.116.180.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
87.116.180.0
Broadcast
87.116.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.8046 , 20.4637
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-15 04:01 · 2025-09-15 04:01
Top ASN
AS31042 · Serbia BroadBand-Srpske Kablovske mreze d.o.o.
Top organization / ISP
United Group · Serbian BroadBand
Top geo
Serbia · Belgrade · Belgrade
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

94.189.190.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
94.189.190.0
Broadcast
94.189.190.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.8046 , 20.4637
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-12 23:22 · 2025-09-12 23:22
Top ASN
AS31042 · Serbia BroadBand-Srpske Kablovske mreze d.o.o.
Top organization / ISP
United Group · Serbia Broadband
Top geo
Serbia · Belgrade · Belgrade
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

178.149.206.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.149.206.0
Broadcast
178.149.206.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5839 , 21.335
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-09 14:20 · 2025-09-09 14:20
Top ASN
AS31042 · Serbia BroadBand-Srpske Kablovske mreze d.o.o.
Top organization / ISP
United Group · Serbia Broadband
Top geo
Serbia · Rasina · Kruševac
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

178.149.213.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.149.213.0
Broadcast
178.149.213.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.618 , 21.1723
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-09 06:35 · 2025-09-09 06:35
Top ASN
AS31042 · Serbia BroadBand-Srpske Kablovske mreze d.o.o.
Top organization / ISP
United Group · Serbia Broadband
Top geo
Serbia · Branicevo · Požarevac
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →