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:
Open Fiber S.P.A
·
Clear
Snapshot
2026-03-10
Results
17
Page
1
/
1
94.33.26.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
94.33.26.0
Broadcast
94.33.26.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
41.8905 , 12.5127
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS210218 ·
Open Fiber S.P.A.
Top organization / ISP
Open Fiber S.P.A
·
Open Fiber S.P.A.
Top geo
Italy
·
Lazio
·
Rome
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
94.33.109.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
94.33.109.0
Broadcast
94.33.109.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.8314 , 12.4833
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
—
Top organization / ISP
Open Fiber S.P.A
·
Open Fiber S.P.A
Top geo
Italy
·
Lazio
·
Rome
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
87.120.46.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
87.120.46.0
Broadcast
87.120.46.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
38.0753 , 13.407199999999998
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS210218 ·
Open Fiber S.P.A.
Top organization / ISP
Open Fiber S.P.A
·
Open Fiber S.P.A.
Top geo
Italy
·
Sicily
·
Ciaculli
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
87.120.85.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
87.120.85.0
Broadcast
87.120.85.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.8666 , 14.6382
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS210218 ·
Open Fiber S.P.A.
Top organization / ISP
Open Fiber S.P.A
·
Open Fiber S.P.A.
Top geo
Italy
·
Molise
·
Montefalcone nel Sannio
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
94.33.94.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
94.33.94.0
Broadcast
94.33.94.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.8314 , 12.4833
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS210218 ·
Open Fiber S.P.A.
Top organization / ISP
Open Fiber S.P.A
·
Open Fiber S.P.A.
Top geo
Italy
·
Lazio
·
Rome
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
78.40.162.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
78.40.162.0
Broadcast
78.40.162.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.2618 , 14.4232
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS210218 ·
Open Fiber S.P.A.
Top organization / ISP
Open Fiber S.P.A
·
Open Fiber S.P.A.
Top geo
Italy
·
Abruzzo
·
Treglio
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
94.33.110.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
94.33.110.0
Broadcast
94.33.110.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
38.1302 , 13.329
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS210218 ·
Open Fiber S.P.A.
Top organization / ISP
Open Fiber S.P.A
·
Open Fiber S.P.A.
Top geo
Italy
·
Sicily
·
Palermo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
94.33.3.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
94.33.3.0
Broadcast
94.33.3.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
44.42 , 8.89956
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS210218 ·
Open Fiber S.P.A.
Top organization / ISP
Open Fiber S.P.A
·
Open Fiber S.P.A.
Top geo
Italy
·
Liguria
·
San Teodoro
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
94.33.45.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
94.33.45.0
Broadcast
94.33.45.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
44.4071 , 8.95
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS210218 ·
Open Fiber S.P.A.
Top organization / ISP
Open Fiber S.P.A
·
Open Fiber S.P.A.
Top geo
Italy
·
Liguria
·
Genoa
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
45.8.74.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
45.8.74.0
Broadcast
45.8.74.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.8905 , 12.5127
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS210218 ·
Open Fiber S.P.A.
Top organization / ISP
Open Fiber S.P.A
·
Open Fiber S.P.A.
Top geo
Italy
·
Lazio
·
Rome
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
94.33.12.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
94.33.12.0
Broadcast
94.33.12.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
45.0003 , 7.65305
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS210218 ·
Open Fiber S.P.A.
Top organization / ISP
Open Fiber S.P.A
·
Open Fiber S.P.A.
Top geo
Italy
·
Piedmont
·
Nichelino
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
94.33.33.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
94.33.33.0
Broadcast
94.33.33.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
44.4071 , 8.95
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS210218 ·
Open Fiber S.P.A.
Top organization / ISP
Open Fiber S.P.A
·
Open Fiber S.P.A.
Top geo
Italy
·
Liguria
·
Genoa
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
178.175.186.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
178.175.186.0
Broadcast
178.175.186.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
45.763 , 9.11104
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS210218 ·
Open Fiber S.P.A.
Top organization / ISP
Open Fiber S.P.A
·
Open Fiber S.P.A.
Top geo
Italy
·
Lombardy
·
Senna Comasco
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
94.33.106.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
94.33.106.0
Broadcast
94.33.106.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
38.1302 , 13.329
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS210218 ·
Open Fiber S.P.A.
Top organization / ISP
Open Fiber S.P.A
·
Open Fiber S.P.A.
Top geo
Italy
·
Sicily
·
Palermo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
87.120.32.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
87.120.32.0
Broadcast
87.120.32.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
43.8805 , 11.097
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS210218 ·
Open Fiber S.P.A.
Top organization / ISP
Open Fiber S.P.A
·
Open Fiber S.P.A.
Top geo
Italy
·
Tuscany
·
Prato
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
87.121.67.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
87.121.67.0
Broadcast
87.121.67.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.8905 , 12.5127
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS210218 ·
Open Fiber S.P.A.
Top organization / ISP
Open Fiber S.P.A
·
Open Fiber S.P.A.
Top geo
Italy
·
Lazio
·
Rome
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
94.33.105.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
94.33.105.0
Broadcast
94.33.105.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
38.1302 , 13.329
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS210218 ·
Open Fiber S.P.A.
Top organization / ISP
Open Fiber S.P.A
·
Open Fiber S.P.A.
Top geo
Italy
·
Sicily
·
Palermo
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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