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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: COLT Technology Services Group Limited · Clear
Snapshot 2026-03-07 Results 2 Page 1 / 1

178.249.203.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.249.203.0
Broadcast
178.249.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.414 , 11.9781
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS15404 · COLT Technology Services Group Limited
Top organization / ISP
Postemobile S.p.A. · Postepay S.p.A. mobile
Top geo
Italy · Emilia-Romagna · Bagnacavallo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

213.229.144.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.229.144.0
Broadcast
213.229.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.3891 , 2.1606
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS8220 · COLT Technology Services Group Limited
Top organization / ISP
TravelPerk S.L. · COLT Technology Services Group Limited
Top geo
Spain · Catalonia · Barcelona
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →