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.
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A1
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Clear
Snapshot
2026-03-05
Results
1016
Page
26
/
26
221.5.41.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
221.5.41.0
Broadcast
221.5.41.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
23.1291 , 113.264
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS17816 ·
China Unicom IP network China169 Guangdong province
Top organization / ISP
— ·
CNC Group CHINA169 Guangdong Province Network
Top geo
China
·
Guangdong
·
Guangzhou
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
31.11.81.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
31.11.81.0
Broadcast
31.11.81.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.9958 , 21.4379
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS16333 ·
Company for communications services A1 Makedonija DOOEL Skopje
Top organization / ISP
— ·
ONEVIP-INTERNET
Top geo
North Macedonia
·
Grad Skopje
·
Skopje
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
42.227.156.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
42.227.156.0
Broadcast
42.227.156.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
32.9879 , 112.5376
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS4837 ·
CHINA UNICOM China169 Backbone
Top organization / ISP
— ·
China Unicom Henan Province Network
Top geo
China
·
Henan
·
Nanyang
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
46.53.149.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
46.53.149.0
Broadcast
46.53.149.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.901 , 27.5707
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS42772 ·
Unitary enterprise A1
Top organization / ISP
Unitary enterprise A1
·
Unitary enterprise A1
Top geo
Belarus
·
Minsk City
·
Minsk
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
62.47.204.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
62.47.204.0
Broadcast
62.47.204.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
47.8008 , 13.0443
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8447 ·
A1 Telekom Austria AG
Top organization / ISP
High Speed Internet Customers
·
HIGHWAY194
Top geo
Austria
·
Salzburg
·
Salzburg
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
78.83.109.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
78.83.109.0
Broadcast
78.83.109.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.6826 , 23.3223
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS29580 ·
A1 Bulgaria EAD
Top organization / ISP
PON Services
·
A1 BG
Top geo
Bulgaria
·
Sofia-Capital
·
Sofia
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
83.139.85.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
83.139.85.0
Broadcast
83.139.85.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
45.5473 , 18.6951
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS31012 ·
A1 Hrvatska d.o.o.
Top organization / ISP
— ·
XNET
Top geo
Croatia
·
County of Osijek-Baranja
·
Osijek
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
85.118.74.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
85.118.74.0
Broadcast
85.118.74.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.6826 , 23.3223
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS12716 ·
A1 Bulgaria EAD
Top organization / ISP
Mobiltel EAD
·
Mtel
Top geo
Bulgaria
·
Sofia-Capital
·
Sofia
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
88.117.35.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
88.117.35.0
Broadcast
88.117.35.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
48.1982 , 16.3917
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8447 ·
A1 Telekom Austria AG
Top organization / ISP
High Speed Internet Customers
·
HIGHWAY194
Top geo
Austria
·
Vienna
·
Vienna
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
88.207.34.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
88.207.34.0
Broadcast
88.207.34.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
45.8293 , 15.9793
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS31012 ·
A1 Hrvatska d.o.o.
Top organization / ISP
— ·
XNET
Top geo
Croatia
·
City of Zagreb
·
Zagreb
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
88.207.62.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
88.207.62.0
Broadcast
88.207.62.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.5098 , 16.4411
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS31012 ·
A1 Hrvatska d.o.o.
Top organization / ISP
— ·
XNET
Top geo
Croatia
·
Split-Dalmatia County
·
Split
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
89.215.107.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
89.215.107.0
Broadcast
89.215.107.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.2999 , 24.9631
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS13124 ·
A1 Bulgaria EAD
Top organization / ISP
Blizoo Media and Broadband EAD
·
BLIZOO
Top geo
Bulgaria
·
Plovdiv
·
Rakovski
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
89.246.100.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
89.246.100.0
Broadcast
89.246.100.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
47.7817 , 9.6186
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8881 ·
1&1 Versatel GmbH
Top organization / ISP
VT-POOL8- fra1813aihr001
·
1&1 Versatel Deutschland GmbH
Top geo
Germany
·
Baden-Wurttemberg
·
Ravensburg
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
91.114.186.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
91.114.186.0
Broadcast
91.114.186.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
47.9445 , 16.1091
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8447 ·
A1 Telekom Austria AG
Top organization / ISP
A1ta HSI
·
A1 Telekom Austria AG
Top geo
Austria
·
Lower Austria
·
Berndorf
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
91.115.247.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
91.115.247.0
Broadcast
91.115.247.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
47.2914 , 11.1232
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8447 ·
A1 Telekom Austria AG
Top organization / ISP
High Speed Internet Customers
·
HIGHWAY194
Top geo
Austria
·
Tyrol
·
Flaurling
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
93.171.127.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
93.171.127.0
Broadcast
93.171.127.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
53.901 , 27.5707
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS42772 ·
Unitary enterprise A1
Top organization / ISP
Unitary enterprise A1
·
Unitary enterprise A1
Top geo
Belarus
·
Minsk City
·
Minsk
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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