DUS Backbone
BGP inherited
Cluster stats
Netblocks7
All fragments 25 blocks across 11 clusters
Cluster ID192884590
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 8 shared RIR contact/maintainer handles
Registry names 6 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
7 0 netblocks since 2026-07-05
2026-07-05 peak 7 2026-07-06

IP Ranges (7)

⬇ export CSV
CIDR Org name Registry Status Confidence
77.222.74.192/29 DUS-i RIPE ASSIGNED PA ● low
2001:1540:807::/48 DUS-i_v6 RIPE ASSIGNED ● low
2a00:f826:4:3b::/64 DUS Backbone RIPE AGGREGATED-BY-LIR ● low
2a00:f826:4:3c::/64 DUS Backbone RIPE AGGREGATED-BY-LIR ● low
2a06:1283:b244::/46 DUS-DC01 RIPE ASSIGNED ● low
2a0b:1306:c::/48 DUS-TRSPT2 RIPE ASSIGNED ● low
2a0e:b107:2751::/48 DUS-LAB RIPE ASSIGNED ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
85.7% of checked blocks have valid RPKI ROA coverage (6 of 7)
Possible discrepancies (3)

These blocks are registered to DUS Backbone but cryptographically authorized for a different, unrelated network (3 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a06:1283:b244::/46 /46 authorized for AS216267 — Eric Zauche
2a0b:1306:c::/48 /48 authorized for AS198018 — trivago N.V.
2001:1540:807::/48 /48 authorized for AS15830 — Equinix (EMEA) Acquisition Enterprises B.V.

NIC Handles

DUMY-RIPE DUMY-RIPE DUSBACKBONE-MNT FLAX-NETWORK-MNT ORG-DUS3-RIPE VIRTU-MNT a_hoefler-MNT de-trivago-1-mnt