DAU-NET

BGP inherited
Cluster stats
Netblocks6 · 4,355 IPv4 addresses
Registered in Turkey (4) · Germany (1)
All fragments 9 blocks across 4 clusters
Cluster ID208833147
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 4 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON
6 0 netblocks since 2026-07-05
2026-07-05 peak 6 2026-07-19

IP Ranges (6)

⬇ export CSV
CIDR Org name Registry Status Confidence
193.140.40.0/21 DAU-NET RIPE ASSIGNED PA ● medium
193.140.172.0/22 DAU-NET RIPE ASSIGNED PA ● medium
194.27.73.0/24 DAU-NET RIPE ASSIGNED PA ● medium
194.27.76.0/22 DAU-NET RIPE ASSIGNED PA ● medium
62.55.222.232/29 DAU-NET RIPE ASSIGNED PA ● low
2001:a98:4010::/48 DAU-NET RIPE ASSIGNED ● low

Possibly related to this organisation

what's this?
Same name family
Separately-registered clusters whose names share “DAU” — often per-country or per-system registrations of the same brand, occasionally a different organisation sharing the name. Not counted in this organisation's own footprint.

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (6 of 6)
Possible discrepancies (5)

These blocks are registered to DAU-NET but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2001:a98:4010::/48 /48 authorized for AS8517 — National Academic Network and Information Center
193.140.40.0/21 /21 authorized for AS31689 — Eastern Mediterranean University
193.140.172.0/22 /22 authorized for AS31689 — Eastern Mediterranean University
194.27.76.0/22 /22 authorized for AS31689 — Eastern Mediterranean University
194.27.73.0/24 /24 authorized for AS31689 — Eastern Mediterranean University

NIC Handles

DUMY-RIPE DUMY-RIPE MDA-Z ULAKNET-MNT