SIA Serverum
Cluster stats
Netblocks15
All fragments 3,071 blocks across 115 clusters
Cluster ID191652246
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 7 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (15)

⬇ export CSV
CIDR Org name Registry Status Confidence
192.144.36.0/23 SIA Serverum BGP ANNOUNCED ● high
192.144.39.0/24 SIA Serverum BGP ANNOUNCED ● high
2a09:80::/29 SIA Serverum BGP ANNOUNCED ● high
2a09:81::/32 SIA Serverum BGP ANNOUNCED ● high
146.19.247.0/24 SIA Serverum RIPE ALLOCATED PA ● low
192.144.36.0/23 SIA Serverum RIPE ASSIGNED PA ● low
192.144.36.0/22 SIA Serverum RIPE ALLOCATED PA ● low
192.144.38.0/24 SIA Serverum RIPE ASSIGNED PA ● low
192.144.39.0/24 SIA Serverum RIPE ASSIGNED PA ● low
212.52.1.0/24 SIA Serverum RIPE ALLOCATED PA ● low
2a09:80::/32 SIA Serverum RIPE ALLOCATED-BY-LIR ● low
2a09:80::/29 SIA Serverum RIPE ALLOCATED-BY-RIR ● low
2a09:81::/32 SIA Serverum RIPE ALLOCATED-BY-LIR ● low
2a14:1a80::/29 SIA Serverum RIPE ALLOCATED-BY-RIR ● low
2a14:1b80::/29 SIA Serverum RIPE ALLOCATED-BY-RIR ● low

Network trust

what's this?
RPKI hygiene: F how networks compare →
13.3% of checked blocks have valid RPKI ROA coverage (2 of 15)
Possible discrepancies (2)

These blocks are registered to SIA Serverum but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

212.52.1.0/24 /24 authorized for AS209847 — WorkTitans B.V.
146.19.247.0/24 /24 authorized for AS209847 — WorkTitans B.V.

NIC Handles

AS59615 DUMY-RIPE DUMY-RIPE ORG-SS912-RIPE RIPE-NCC-HM-MNT SERVERUM-MNT SERVERUM-MNT