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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: OJSC Rostelecom North-West · Clear
Snapshot 2026-01-20 Results 9 Page 1 / 1

178.69.221.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.69.221.0
Broadcast
178.69.221.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.1264 , 37.9012
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 11:55 · 2025-12-17 11:55
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
OJSC Rostelecom North-West Region · SPBNIT
Top geo
Russia · Vologda Oblast · Cherepovets
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

178.69.175.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.69.175.0
Broadcast
178.69.175.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.1264 , 37.9012
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 23:55 · 2025-12-14 23:55
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
OJSC Rostelecom North-West Region · SPBNIT
Top geo
Russia · Vologda Oblast · Cherepovets
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

178.69.233.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.69.233.0
Broadcast
178.69.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
58.8419 , 36.4315
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 08:12 · 2025-12-14 08:12
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
OJSC Rostelecom North-West Region · SPBNIT
Top geo
Russia · Vologda Oblast · Ustyuzhna
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

178.69.235.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.69.235.0
Broadcast
178.69.235.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
58.8419 , 36.4315
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 07:35 · 2025-12-14 07:35
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
OJSC Rostelecom North-West Region · SPBNIT
Top geo
Russia · Vologda Oblast · Ustyuzhna
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

178.69.89.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.69.89.0
Broadcast
178.69.89.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.2248 , 39.8872
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-24 13:52 · 2025-11-24 13:52
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
OJSC Rostelecom North-West Region · PJSC Rostelecom
Top geo
Russia · Vologda Oblast · Vologda
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

178.69.194.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.69.194.0
Broadcast
178.69.194.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.4578 , 40.1122
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-22 21:32 · 2025-09-22 21:32
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
OJSC Rostelecom North-West Region · SPBNIT
Top geo
Russia · Vologda Oblast · Sokol
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2
Open report →

178.68.37.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.68.37.0
Broadcast
178.68.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.7065 , 20.511
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-27 11:00 · 2025-08-27 11:00
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
OJSC Rostelecom North-West · PJSC "Rostelecom" North-West Region
Top geo
Russia · Kaliningrad Oblast · Kaliningrad
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2
Open report →

178.69.170.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.69.170.0
Broadcast
178.69.170.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.1264 , 37.9012
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-12 17:02 · 2025-08-12 17:02
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
OJSC Rostelecom North-West Region · SPBNIT
Top geo
Russia · Vologda Oblast · Cherepovets
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2
Open report →

178.69.144.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.69.144.0
Broadcast
178.69.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.1264 , 37.9012
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-10 06:14 · 2025-08-10 06:14
Top ASN
AS12389 · PJSC Rostelecom
Top organization / ISP
OJSC Rostelecom North-West Region · SPBNIT
Top geo
Russia · Vologda Oblast · Cherepovets
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2
Open report →