Xantaro Holding GmbH

Data as of 2026-08-23
BGP inherited
Cluster stats
Netblocks7 · 1,024 IPv4 addresses
IPv6 3 prefixes (largest 2a03:dfc0::/32)
Cluster ID227369837
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 7 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

9 weekly snapshots · JSON
9 0 netblocks since 2026-07-05
2026-07-05 peak 9 2026-08-23

IP Ranges (7)

⬇ export CSV
CIDR Org name Registry Status Confidence
185.16.196.0/24 Xantaro Holding GmbH BGP ANNOUNCED ● high
185.16.199.0/24 Xantaro Holding GmbH BGP ANNOUNCED ● high
2a03:dfc0::/48 Xantaro Holding GmbH BGP ANNOUNCED ● high
2a03:dfc0:3::/48 Xantaro Holding GmbH BGP ANNOUNCED ● high
185.16.196.0/22 Xantaro Holding GmbH RIPE ALLOCATED PA ● low
185.16.197.0/24 Xantaro Holding GmbH RIPE ASSIGNED PA ● low
2a03:dfc0::/32 Xantaro Holding GmbH RIPE ALLOCATED-BY-RIR ● low

IPv6 ranges (3)

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (9 of 9)
No discrepancies found among checked blocks.

NIC Handles

AS203520 DUMY-RIPE DUMY-RIPE MNT-XAN MNT-XAN ORG-XHG1-RIPE RIPE-NCC-HM-MNT