Alexander Doerr

Data as of 2026-07-26
BGP inherited
Limited data: only 2 ranges found registered under this exact name. This may not reflect the organisation's full internet footprint — many companies' web and cloud infrastructure is hosted under a third-party provider's own registration rather than their own.
Cluster stats
Netblocks2
IPv6 2 prefixes (largest 2a0e:97c0:a60::/44)
Cluster ID214575560
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 8 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (2)

⬇ export CSV
CIDR Org name Registry Status Confidence
2001:67c:c18::/48 Alexander Doerr BGP ANNOUNCED ● high
2a0e:97c0:a60::/44 Alexander Doerr RIPE ALLOCATED-BY-LIR ● low

IPv6 ranges (2)

Network trust

what's this?
RPKI hygiene: C how networks compare →
66.7% of checked blocks have valid RPKI ROA coverage (2 of 3)
No discrepancies found among checked blocks.

NIC Handles

AD-MNT AD-MNT AS205740 DUMY-RIPE DUMY-RIPE ORG-AD222-RIPE RIPE-NCC-END-MNT SBMT