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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: TNGS-SOUTH network · Clear
Snapshot 2026-01-21 Results 7 Page 1 / 1

178.72.75.0/24

Risk Max 4 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
178.72.75.0
Broadcast
178.72.75.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.1533 , 65.5418
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-11-15 01:38 · 2024-11-15 01:38
Top ASN
AS8359 · MTS PJSC
Top organization / ISP
JSC Regional Technical Centre · TNGS-SOUTH network
Top geo
Russia · Tyumen Oblast · Tyumen
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2
Open report →

178.72.88.0/24

Risk Max 2 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.72.88.0
Broadcast
178.72.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.1522 , 65.5272
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-01-14 21:19 · 2024-01-14 21:19
Top ASN
AS8359 · MTS PJSC
Top organization / ISP
JSC Regional Technical Centre · TNGS-SOUTH network
Top geo
Russia · Tyumen Oblast · Tyumen
Window / Updated
2024-01-08 → 2024-01-15 · Updated 2026-01-14 · v2
Open report →

178.72.78.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.72.78.0
Broadcast
178.72.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.1533 , 65.5418
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-08-23 04:40 · 2023-08-23 04:40
Top ASN
AS8359 · MTS PJSC
Top organization / ISP
JSC Regional Technical Centre · TNGS-SOUTH network
Top geo
Russia · Tyumen Oblast · Tyumen
Window / Updated
2023-08-21 → 2023-08-28 · Updated 2026-01-14 · v2
Open report →

178.72.76.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
178.72.76.0
Broadcast
178.72.76.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.1533 , 65.5418
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-01-19 21:44 · 2024-01-19 21:44
Top ASN
AS8359 · MTS PJSC
Top organization / ISP
JSC Regional Technical Centre · TNGS-SOUTH network
Top geo
Russia · Tyumen Oblast · Tyumen
Window / Updated
2024-01-15 → 2024-01-22 · Updated 2026-01-14 · v2
Open report →

178.72.81.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.72.81.0
Broadcast
178.72.81.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.1533 , 65.5418
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-13 14:55 · 2025-09-13 14:55
Top ASN
AS8359 · MTS PJSC
Top organization / ISP
JSC Regional Technical Centre · TNGS-SOUTH network
Top geo
Russia · Tyumen Oblast · Tyumen
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

178.72.70.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.72.70.0
Broadcast
178.72.70.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.1533 , 65.5418
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-03 17:54 · 2025-04-03 17:54
Top ASN
AS8359 · MTS PJSC
Top organization / ISP
Pjsc MTS · TNGS-SOUTH network
Top geo
Russia · Tyumen Oblast · Tyumen
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2
Open report →

178.72.69.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.72.69.0
Broadcast
178.72.69.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.1533 , 65.5418
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-12-30 10:30 · 2023-12-30 10:30
Top ASN
AS8359 · MTS PJSC
Top organization / ISP
Pjsc MTS · TNGS-SOUTH network
Top geo
Russia · Tyumen Oblast · Tyumen
Window / Updated
2023-12-25 → 2024-01-01 · Updated 2026-01-14 · v2
Open report →