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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: MTS-TUMEN · Clear
Snapshot 2026-01-20 Results 7 Page 1 / 1

77.239.213.0/24

Risk Max 2 LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
77.239.213.0
Broadcast
77.239.213.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
57.1533 , 65.5418
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-04-24 07:16 · 2024-04-25 22:01
Top ASN
AS8359 · MTS PJSC
Top organization / ISP
PJSC MTS Tyumen Region branch · MTS-TUMEN
Top geo
Russia · Tyumen Oblast · Tyumen
Window / Updated
2024-04-22 → 2024-04-29 · Updated 2026-01-14 · v2
Open report →

77.239.217.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.239.217.0
Broadcast
77.239.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.1533 , 65.5418
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-09-27 14:45 · 2024-09-27 14:45
Top ASN
AS8359 · MTS PJSC
Top organization / ISP
PJSC MTS Tyumen Region branch · MTS-TUMEN
Top geo
Russia · Tyumen Oblast · Tyumen
Window / Updated
2024-09-23 → 2024-09-30 · Updated 2026-01-14 · v2
Open report →

77.239.214.0/24

Risk Max — LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
77.239.214.0
Broadcast
77.239.214.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.1533 , 65.5418
Hits / Errors
8 hits · 0 errors
First / Last seen
2024-09-12 17:21 · 2024-09-12 17:21
Top ASN
AS8359 · MTS PJSC
Top organization / ISP
PJSC MTS Tyumen Region branch · MTS-TUMEN
Top geo
Russia · Tyumen Oblast · Tyumen
Window / Updated
2024-09-09 → 2024-09-16 · Updated 2026-01-14 · v2
Open report →

77.239.219.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
77.239.219.0
Broadcast
77.239.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.1533 , 65.5418
Hits / Errors
2 hits · 0 errors
First / Last seen
2023-10-14 04:10 · 2023-10-14 04:10
Top ASN
AS8359 · MTS PJSC
Top organization / ISP
PJSC MTS Tyumen Region branch · MTS-TUMEN
Top geo
Russia · Tyumen Oblast · Tyumen
Window / Updated
2023-10-09 → 2023-10-16 · Updated 2026-01-14 · v2
Open report →

77.239.211.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.239.211.0
Broadcast
77.239.211.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.1533 , 65.5418
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-01 20:30 · 2025-04-01 20:30
Top ASN
AS8359 · MTS PJSC
Top organization / ISP
PJSC MTS Tyumen Region branch · MTS-TUMEN
Top geo
Russia · Tyumen Oblast · Tyumen
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2
Open report →

77.239.215.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.239.215.0
Broadcast
77.239.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.1533 , 65.5418
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-10-13 15:32 · 2024-10-13 15:32
Top ASN
AS8359 · MTS PJSC
Top organization / ISP
PJSC MTS Tyumen Region branch · MTS-TUMEN
Top geo
Russia · Tyumen Oblast · Tyumen
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2
Open report →

77.239.220.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.239.220.0
Broadcast
77.239.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
57.1533 , 65.5418
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-05-11 08:49 · 2024-05-11 08:49
Top ASN
AS8359 · MTS PJSC
Top organization / ISP
PJSC MTS Tyumen Region branch · MTS-TUMEN
Top geo
Russia · Tyumen Oblast · Tyumen
Window / Updated
2024-05-06 → 2024-05-13 · Updated 2026-01-14 · v2
Open report →