NET-DE-Deutsche-Energie-Agentur-GmbH-dena

BGP inherited
Cluster stats
Netblocks8
All fragments 9 blocks across 2 clusters
Cluster ID210499241
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 3 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON
8 0 netblocks since 2026-07-05
2026-07-05 peak 8 2026-07-19

IP Ranges (8)

⬇ export CSV
CIDR Org name Registry Status Confidence
57.133.160.112/28 NET-DE-Deutsche-Energie-Agentur-GmbH-dena RIPE LEGACY ● low
57.133.160.128/28 NET-DE-Deutsche-Energie-Agentur-GmbH-dena RIPE LEGACY ● low
62.96.77.16/28 NET-DE-Deutsche-Energie-Agentur-GmbH-dena RIPE ASSIGNED PA ● low
80.251.182.224/28 NET-DE-DEUTSCHE-ENERGIE-AGENTUR-GMBH-DENA RIPE ASSIGNED PA ● low
217.110.184.144/28 NET-DE-DEUTSCHE-ENERGIE-AGENTUR-GMBH-DENA RIPE ASSIGNED PA ● low
2001:920:18b7:1a00::/56 NET-DE-Deutsche-Energie-Agentur-GmbH-dena RIPE ASSIGNED ● low
2001:920:18b7:2400::/56 NET-DE-Deutsche-Energie-Agentur-GmbH-dena RIPE ASSIGNED ● low
2001:920:1998:3400::/56 NET-DE-DEUTSCHE-ENERGIE-AGENTUR-GMBH-DENA RIPE ASSIGNED ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (8 of 8)
Possible discrepancies (3)

These blocks are registered to NET-DE-Deutsche-Energie-Agentur-GmbH-dena 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.

2001:920:1998:3400::/56 /56 authorized for AS8220 — COLT Technology Services Group Limited
2001:920:18b7:1a00::/56 /56 authorized for AS8220 — COLT Technology Services Group Limited
2001:920:18b7:2400::/56 /56 authorized for AS8220 — COLT Technology Services Group Limited

NIC Handles

DE-COLT-MNT DUMY-RIPE DUMY-RIPE