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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: Ulyanovsk · Clear
Snapshot 2026-01-25 Results 25 Page 1 / 1

95.68.152.0/24

Risk Max — LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
95.68.152.0
Broadcast
95.68.152.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.3307 , 48.3888
Hits / Errors
18 hits · 0 errors
First / Last seen
2025-09-16 20:14 · 2025-09-16 20:15
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
— · Ulyanovsk Branch of OJSC VolgaTelecom
Top geo
Russia · Ulyanovsk Oblast · Ulyanovsk
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

109.197.199.0/24

Risk Max — LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
109.197.199.0
Broadcast
109.197.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.2706 , 48.2851
Hits / Errors
6 hits · 0 errors
First / Last seen
2024-01-12 16:42 · 2024-01-12 16:42
Top ASN
AS50716 · Telecom.ru Ltd
Top organization / ISP
Telecom.ru Ltd · JSC Telecom.ru
Top geo
Russia · Ulyanovsk Oblast · Ulyanovsk
Window / Updated
2024-01-08 → 2024-01-15 · Updated 2026-01-14 · v2
Open report →

5.164.1.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
5.164.1.0
Broadcast
5.164.1.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.2143 , 49.6184
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-11-29 08:12 · 2025-11-29 08:12
Top ASN
AS39028 · JSC ER-Telecom Holding
Top organization / ISP
JSC "ER-Telecom Holding" Ul'yanovsk Branch · CJSC "ER-Telecom Holding" Ul'yanovsk branch
Top geo
Russia · Ulyanovsk Oblast · Dimitrovgrad
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

95.68.133.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
95.68.133.0
Broadcast
95.68.133.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.3307 , 48.3888
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-18 17:57 · 2025-09-18 17:57
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
— · Ulyanovsk Branch of OJSC VolgaTelecom
Top geo
Russia · Ulyanovsk Oblast · Ulyanovsk
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

95.26.105.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
95.26.105.0
Broadcast
95.26.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.3307 , 48.3888
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-14 07:41 · 2025-09-14 07:41
Top ASN
AS8402 · PJSC "Vimpelcom"
Top organization / ISP
Beeline Broadband · PJSC "Vimpelcom"
Top geo
Russia · Ulyanovsk Oblast · Ulyanovsk
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

178.176.86.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.176.86.0
Broadcast
178.176.86.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.7161 , 48.3692
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 14:43 · 2025-12-17 14:43
Top ASN
AS31133 · PJSC MegaFon
Top organization / ISP
PF NAT · PJSC MegaFon
Top geo
Russia · Ulyanovsk Oblast · Teren'ga
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

89.250.167.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.250.167.0
Broadcast
89.250.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.3307 , 48.3888
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 13:35 · 2025-12-17 13:35
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
OJSC Rostelecom · Rostelecom MRF Volga
Top geo
Russia · Ulyanovsk Oblast · Ulyanovsk
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

146.158.81.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
146.158.81.0
Broadcast
146.158.81.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.3307 , 48.3888
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 09:58 · 2025-12-17 09:58
Top ASN
AS50716 · Telecom.ru Ltd
Top organization / ISP
Telecom.ru Ltd · Telecom.ru Ltd
Top geo
Russia · Ulyanovsk Oblast · Ulyanovsk
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

89.250.175.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.250.175.0
Broadcast
89.250.175.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.3307 , 48.3888
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 08:04 · 2025-12-17 08:04
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
MRF Volga UL · Rostelecom MRF Volga
Top geo
Russia · Ulyanovsk Oblast · Ulyanovsk
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

92.252.161.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
92.252.161.0
Broadcast
92.252.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.3307 , 48.3888
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 15:35 · 2025-12-14 15:35
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
Ulyanovsk Branch of Rostelecom · PJSC Rostelecom
Top geo
Russia · Ulyanovsk Oblast · Ulyanovsk
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

95.68.172.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
95.68.172.0
Broadcast
95.68.172.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.3307 , 48.3888
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-29 14:14 · 2025-11-29 14:14
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
— · Ulyanovsk Branch of OJSC VolgaTelecom
Top geo
Russia · Ulyanovsk Oblast · Ulyanovsk
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

95.68.245.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
95.68.245.0
Broadcast
95.68.245.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.3307 , 48.3888
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-26 02:21 · 2025-11-26 02:21
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
Ulvt · PJSC Rostelecom
Top geo
Russia · Ulyanovsk Oblast · Ulyanovsk
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

92.252.186.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
92.252.186.0
Broadcast
92.252.186.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.3307 , 48.3888
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 04:24 · 2025-11-25 04:24
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
Ulyanovsk Branch of Rostelecom · PJSC Rostelecom
Top geo
Russia · Ulyanovsk Oblast · Ulyanovsk
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

95.26.103.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
95.26.103.0
Broadcast
95.26.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.3307 , 48.3888
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-24 13:53 · 2025-11-24 13:53
Top ASN
AS8402 · PJSC "Vimpelcom"
Top organization / ISP
— · CORBINA-BROADBAND
Top geo
Russia · Ulyanovsk Oblast · Ulyanovsk
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

95.68.159.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
95.68.159.0
Broadcast
95.68.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.3307 , 48.3888
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-17 02:41 · 2025-11-17 02:41
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
— · Ulyanovsk Branch of OJSC VolgaTelecom
Top geo
Russia · Ulyanovsk Oblast · Ulyanovsk
Window / Updated
2025-11-17 → 2025-11-24 · Updated 2026-01-14 · v2
Open report →

89.250.166.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.250.166.0
Broadcast
89.250.166.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.3307 , 48.3888
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 11:29 · 2025-11-06 11:29
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
OJSC Rostelecom · Rostelecom
Top geo
Russia · Ulyanovsk Oblast · Ulyanovsk
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

92.252.138.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
92.252.138.0
Broadcast
92.252.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.1523 , 48.3932
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-04 18:51 · 2025-10-04 18:51
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
Ulyanovsk Branch of Rostelecom · PJSC Rostelecom
Top geo
Russia · Ulyanovsk Oblast · Novoul'yanovsk
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2
Open report →

87.76.3.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
87.76.3.0
Broadcast
87.76.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.3307 , 48.3888
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-15 06:01 · 2025-09-15 06:01
Top ASN
AS50716 · Telecom.ru Ltd
Top organization / ISP
Telecom.ru Ltd · Telecom.ru Ltd
Top geo
Russia · Ulyanovsk Oblast · Ulyanovsk
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

95.104.198.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
95.104.198.0
Broadcast
95.104.198.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.3307 , 48.3888
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-14 18:30 · 2025-09-14 18:30
Top ASN
AS49816 · MTS PJSC
Top organization / ISP
JSC Comstar-Region · CMST-ULJANOVSK
Top geo
Russia · Ulyanovsk Oblast · Ulyanovsk
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

95.26.98.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
95.26.98.0
Broadcast
95.26.98.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.3307 , 48.3888
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-10 11:42 · 2025-09-10 11:42
Top ASN
AS8402 · PJSC "Vimpelcom"
Top organization / ISP
— · CORBINA-BROADBAND
Top geo
Russia · Ulyanovsk Oblast · Ulyanovsk
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

176.116.138.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
176.116.138.0
Broadcast
176.116.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.3307 , 48.3888
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-09 06:53 · 2025-09-09 06:53
Top ASN
AS50716 · Telecom.ru Ltd
Top organization / ISP
Telecom.ru Ltd · JSC Telecom.ru
Top geo
Russia · Ulyanovsk Oblast · Ulyanovsk
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

95.26.90.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
95.26.90.0
Broadcast
95.26.90.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.2143 , 49.6184
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-20 02:55 · 2025-08-20 02:55
Top ASN
AS8402 · PJSC "Vimpelcom"
Top organization / ISP
Beeline Broadband · PJSC "Vimpelcom"
Top geo
Russia · Ulyanovsk Oblast · Dimitrovgrad
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2
Open report →

89.250.174.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.250.174.0
Broadcast
89.250.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.3307 , 48.3888
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-17 14:34 · 2025-08-17 14:34
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
MRF Volga UL · Rostelecom MRF Volga
Top geo
Russia · Ulyanovsk Oblast · Ulyanovsk
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2
Open report →

89.239.147.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.239.147.0
Broadcast
89.239.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.3307 , 48.3888
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-05-05 07:46 · 2025-05-05 07:46
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
JSC Rostelecom · Ulyanovsk Branch of OJSC VolgaTelecom
Top geo
Russia · Ulyanovsk Oblast · Ulyanovsk
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

87.76.8.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
87.76.8.0
Broadcast
87.76.8.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.3307 , 48.3888
Hits / Errors
1 hits · 1 errors
First / Last seen
2023-12-26 00:41 · 2023-12-26 00:41
Top ASN
AS50716 · Telecom.ru Ltd
Top organization / ISP
Telecom.ru Ltd · JSC Telecom.ru
Top geo
Russia · Ulyanovsk Oblast · Ulyanovsk
Window / Updated
2023-12-25 → 2024-01-01 · Updated 2026-01-14 · v2
Open report →