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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: Parma · Clear
Snapshot 2026-01-20 Results 9 Page 1 / 1

212.222.137.0/24

Risk Max — LOW Footprint 0.391% Hits 40
Prefix / IP version
/24 · IPv4
Network
212.222.137.0
Broadcast
212.222.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.8015 , 10.3279
Hits / Errors
40 hits · 0 errors
First / Last seen
2025-05-06 16:04 · 2025-05-06 16:05
Top ASN
AS3257 · GTT Communications Inc.
Top organization / ISP
Sidel Participations · GTT Communications Inc.
Top geo
Italy · Emilia-Romagna · Parma
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

79.22.38.0/24

Risk Max — LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
79.22.38.0
Broadcast
79.22.38.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.7991 , 10.3234
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-02-03 03:35 · 2025-02-03 03:38
Top ASN
AS3269 · Telecom Italia S.p.A.
Top organization / ISP
NAS DHCP Pool ROMA · INTERBUSINESS
Top geo
Italy · Emilia-Romagna · Parma
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2
Open report →

198.237.103.0/24

Risk Max — LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
198.237.103.0
Broadcast
198.237.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.7914 , -116.936
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-01-22 17:08 · 2025-01-22 17:11
Top ASN
AS3701 · University of Oregon
Top organization / ISP
Oregon Public Education Network · University of Oregon
Top geo
United States · Idaho · Parma
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2
Open report →

81.27.157.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
81.27.157.0
Broadcast
81.27.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
61.6638 , 50.8162
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 16:54 · 2025-12-17 16:54
Top ASN
AS28860 · PJSC Rostelecom
Top organization / ISP
Parma Inform · PJSC Rostelecom
Top geo
Russia · Komi · Syktyvkar
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

81.27.148.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
81.27.148.0
Broadcast
81.27.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
61.6638 , 50.8162
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 18:52 · 2025-11-25 18:52
Top ASN
AS28860 · PJSC Rostelecom
Top organization / ISP
Parma Inform · PJSC Rostelecom
Top geo
Russia · Komi · Syktyvkar
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

108.200.166.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
108.200.166.0
Broadcast
108.200.166.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.3861 , -81.7371
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 02:26 · 2025-05-06 02:26
Top ASN
AS7018 · AT&T Enterprises, LLC
Top organization / ISP
AT&T Corp · AT&T Enterprises, LLC
Top geo
United States · Ohio · Parma
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

93.36.220.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
93.36.220.0
Broadcast
93.36.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.7991 , 10.3234
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 19:00 · 2025-05-04 19:00
Top ASN
AS12874 · Fastweb SpA
Top organization / ISP
Fastweb Dppu · Fastweb SpA
Top geo
Italy · Emilia-Romagna · Parma
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2
Open report →

80.181.16.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
80.181.16.0
Broadcast
80.181.16.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.7991 , 10.3234
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-25 06:25 · 2025-04-25 06:25
Top ASN
AS3269 · Telecom Italia S.p.A.
Top organization / ISP
INTERBUSINESS · Telecom Italia S.p.A. TIN EASY LITE
Top geo
Italy · Emilia-Romagna · Parma
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2
Open report →

79.43.85.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
79.43.85.0
Broadcast
79.43.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.7991 , 10.3234
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-02-04 19:39 · 2024-02-04 19:39
Top ASN
AS3269 · Telecom Italia S.p.A.
Top organization / ISP
NAS DHCP Pool Milano · INTERBUSINESS
Top geo
Italy · Emilia-Romagna · Parma
Window / Updated
2024-01-29 → 2024-02-05 · Updated 2026-01-14 · v2
Open report →