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.
Search
Active filter:
SM Ltd.
·
Clear
Snapshot
2026-01-22
Results
27
Page
1
/
1
212.15.61.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
212.15.61.0
Broadcast
212.15.61.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
55.02259999999999 , 82.9317
Hits / Errors
4
hits ·
0
errors
First / Last seen
2025-12-17 07:50 · 2025-12-17 16:11
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
SM Ltd.
Top geo
Russia
·
Novosibirsk Oblast
·
Novosibirsk
Window / Updated
2025-12-15 → 2025-12-22 · Updated
2026-01-14
· v2
Open report →
146.158.113.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
146.158.113.0
Broadcast
146.158.113.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
53.362 , 83.7279
Hits / Errors
3
hits ·
0
errors
First / Last seen
2025-09-16 16:00 · 2025-09-18 02:51
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
ALFA TELECOM s.r.o.
Top geo
Russia
·
Altai Krai
·
Barnaul
Window / Updated
2025-09-15 → 2025-09-22 · Updated
2026-01-14
· v2
Open report →
146.158.125.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
146.158.125.0
Broadcast
146.158.125.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
51.5391 , 45.9985
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-12-17 08:07 · 2025-12-17 18:25
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
ALFA TELECOM s.r.o.
Top geo
Russia
·
Saratov Oblast
·
Saratov
Window / Updated
2025-12-15 → 2025-12-22 · Updated
2026-01-14
· v2
Open report →
146.158.118.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
146.158.118.0
Broadcast
146.158.118.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
45.0355 , 38.975
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-12-14 15:49 · 2025-12-14 15:49
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
SM Ltd.
Top geo
Russia
·
Krasnodar Krai
·
Krasnodar
Window / Updated
2025-12-08 → 2025-12-15 · Updated
2026-01-14
· v2
Open report →
146.158.98.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
146.158.98.0
Broadcast
146.158.98.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
45.0355 , 38.975
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-09-18 00:10 · 2025-09-18 00:10
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
SM Ltd.
Top geo
Russia
·
Krasnodar Krai
·
Krasnodar
Window / Updated
2025-09-15 → 2025-09-22 · Updated
2026-01-14
· v2
Open report →
146.158.115.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
146.158.115.0
Broadcast
146.158.115.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
55.0386 , 82.9425
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-09-17 01:02 · 2025-09-17 01:02
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
ALFA TELECOM s.r.o.
Top geo
Russia
·
Novosibirsk Oblast
·
Novosibirsk
Window / Updated
2025-09-15 → 2025-09-22 · Updated
2026-01-14
· v2
Open report →
146.158.120.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
146.158.120.0
Broadcast
146.158.120.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.72 , 91.4324
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-05-23 15:06 · 2025-05-23 15:06
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
SM Ltd.
Top geo
Russia
·
Khakasiya Republic
·
Abakan
Window / Updated
2025-05-19 → 2025-05-26 · Updated
2026-01-14
· v2
Open report →
146.158.111.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
146.158.111.0
Broadcast
146.158.111.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.362 , 83.7279
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-12-17 23:36 · 2025-12-17 23:36
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
ALFA TELECOM s.r.o.
Top geo
Russia
·
Altai Krai
·
Barnaul
Window / Updated
2025-12-15 → 2025-12-22 · Updated
2026-01-14
· v2
Open report →
146.158.100.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
146.158.100.0
Broadcast
146.158.100.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
44.6333 , 41.9444
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-12-17 02:54 · 2025-12-17 02:54
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
SM Ltd.
Top geo
Russia
·
Stavropol Kray
·
Nevinnomyssk
Window / Updated
2025-12-15 → 2025-12-22 · Updated
2026-01-14
· v2
Open report →
146.158.105.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
146.158.105.0
Broadcast
146.158.105.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
55.3299 , 86.0765
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-12-14 23:46 · 2025-12-14 23:46
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
SM Ltd.
Top geo
Russia
·
Kemerovo Oblast
·
Kemerovo
Window / Updated
2025-12-08 → 2025-12-15 · Updated
2026-01-14
· v2
Open report →
146.158.127.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
146.158.127.0
Broadcast
146.158.127.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.1952 , 44.9949
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-12-14 12:55 · 2025-12-14 12:55
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
SM Ltd.
Top geo
Russia
·
Penza Oblast
·
Penza
Window / Updated
2025-12-08 → 2025-12-15 · Updated
2026-01-14
· v2
Open report →
146.158.112.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
146.158.112.0
Broadcast
146.158.112.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.362 , 83.7279
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-12-14 11:13 · 2025-12-14 11:13
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
SM Ltd.
Top geo
Russia
·
Altai Krai
·
Barnaul
Window / Updated
2025-12-08 → 2025-12-15 · Updated
2026-01-14
· v2
Open report →
146.158.126.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
146.158.126.0
Broadcast
146.158.126.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.1952 , 44.9949
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-12-14 05:05 · 2025-12-14 05:05
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
SM Ltd.
Top geo
Russia
·
Penza Oblast
·
Penza
Window / Updated
2025-12-08 → 2025-12-15 · Updated
2026-01-14
· v2
Open report →
146.158.108.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
146.158.108.0
Broadcast
146.158.108.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
56.8501 , 53.1937
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-12-14 02:48 · 2025-12-14 02:48
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
ALFA TELECOM s.r.o.
Top geo
Russia
·
Udmurtiya Republic
·
Izhevsk
Window / Updated
2025-12-08 → 2025-12-15 · Updated
2026-01-14
· v2
Open report →
146.158.124.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
146.158.124.0
Broadcast
146.158.124.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.5391 , 45.9985
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-12-03 11:56 · 2025-12-03 11:56
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
SM Ltd.
Top geo
Russia
·
Saratov Oblast
·
Saratov
Window / Updated
2025-12-01 → 2025-12-08 · Updated
2026-01-14
· v2
Open report →
146.158.119.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
146.158.119.0
Broadcast
146.158.119.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
45.0355 , 38.975
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-11-28 02:56 · 2025-11-28 02:56
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
SM Ltd.
Top geo
Russia
·
Krasnodar Krai
·
Krasnodar
Window / Updated
2025-11-24 → 2025-12-01 · Updated
2026-01-14
· v2
Open report →
146.158.99.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
146.158.99.0
Broadcast
146.158.99.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
45.0355 , 38.975
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-11-26 01:05 · 2025-11-26 01:05
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
SM Ltd.
Top geo
Russia
·
Krasnodar Krai
·
Krasnodar
Window / Updated
2025-11-24 → 2025-12-01 · Updated
2026-01-14
· v2
Open report →
146.158.102.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
146.158.102.0
Broadcast
146.158.102.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
55.3299 , 86.0765
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-11-24 12:56 · 2025-11-24 12:56
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
SM Ltd.
Top geo
Russia
·
Kemerovo Oblast
·
Kemerovo
Window / Updated
2025-11-24 → 2025-12-01 · Updated
2026-01-14
· v2
Open report →
146.158.110.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
146.158.110.0
Broadcast
146.158.110.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.362 , 83.7279
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-11-22 09:15 · 2025-11-22 09:15
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
SM Ltd.
Top geo
Russia
·
Altai Krai
·
Barnaul
Window / Updated
2025-11-17 → 2025-11-24 · Updated
2026-01-14
· v2
Open report →
146.158.104.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
146.158.104.0
Broadcast
146.158.104.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
55.3299 , 86.0765
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-10-13 08:02 · 2025-10-13 08:02
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
SM Ltd.
Top geo
Russia
·
Kemerovo Oblast
·
Kemerovo
Window / Updated
2025-10-13 → 2025-10-20 · Updated
2026-01-14
· v2
Open report →
146.158.96.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
146.158.96.0
Broadcast
146.158.96.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.955 , 85.9532
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-10-11 09:22 · 2025-10-11 09:22
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
SM Ltd.
Top geo
Russia
·
Altai
·
Gorno-Altaysk
Window / Updated
2025-10-06 → 2025-10-13 · Updated
2026-01-14
· v2
Open report →
146.158.117.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
146.158.117.0
Broadcast
146.158.117.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
45.0355 , 38.975
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-09-21 08:12 · 2025-09-21 08:12
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
SM Ltd.
Top geo
Russia
·
Krasnodar Krai
·
Krasnodar
Window / Updated
2025-09-15 → 2025-09-22 · Updated
2026-01-14
· v2
Open report →
146.158.122.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
146.158.122.0
Broadcast
146.158.122.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.5391 , 45.9985
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-09-13 15:03 · 2025-09-13 15:03
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
SM Ltd.
Top geo
Russia
·
Saratov Oblast
·
Saratov
Window / Updated
2025-09-08 → 2025-09-15 · Updated
2026-01-14
· v2
Open report →
146.158.123.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
146.158.123.0
Broadcast
146.158.123.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
51.5391 , 45.9985
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-09-13 09:32 · 2025-09-13 09:32
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
ALFA TELECOM s.r.o.
Top geo
Russia
·
Saratov Oblast
·
Saratov
Window / Updated
2025-09-08 → 2025-09-15 · Updated
2026-01-14
· v2
Open report →
146.158.101.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
146.158.101.0
Broadcast
146.158.101.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
44.6333 , 41.9444
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-08-21 12:05 · 2025-08-21 12:05
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
SM Ltd.
Top geo
Russia
·
Stavropol Kray
·
Nevinnomyssk
Window / Updated
2025-08-18 → 2025-08-25 · Updated
2026-01-14
· v2
Open report →
146.158.103.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
146.158.103.0
Broadcast
146.158.103.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
55.3299 , 86.0765
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-08-06 05:49 · 2025-08-06 05:49
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
SM Ltd.
Top geo
Russia
·
Kemerovo Oblast
·
Kemerovo
Window / Updated
2025-08-04 → 2025-08-11 · Updated
2026-01-14
· v2
Open report →
146.158.116.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
146.158.116.0
Broadcast
146.158.116.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
45.0355 , 38.975
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-07-24 00:16 · 2025-07-24 00:16
Top ASN
AS210616 ·
SM Ltd.
Top organization / ISP
SM Ltd
·
SM Ltd.
Top geo
Russia
·
Krasnodar Krai
·
Krasnodar
Window / Updated
2025-07-21 → 2025-07-28 · Updated
2026-01-14
· v2
Open report →
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