David Froehlich
Cluster stats
Netblocks20
All fragments 1,389 blocks across 745 clusters
Cluster ID191760082
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 9 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
20 0 netblocks since 2026-07-05
2026-07-05 peak 20 2026-07-06

IP Ranges (20)

⬇ export CSV
CIDR Org name Registry Status Confidence
80.78.133.0/24 David Froehlich BGP ANNOUNCED ● high
80.78.134.0/24 David Froehlich BGP ANNOUNCED ● high
80.78.135.0/24 David Froehlich BGP ANNOUNCED ● high
194.120.126.0/24 David Froehlich BGP ANNOUNCED ● high
2a07:6f44::/40 David Froehlich BGP ANNOUNCED ● high
2a0d:2144::/40 David Froehlich BGP ANNOUNCED ● high
5.252.232.0/22 David Froehlich RIPE ALLOCATED PA ● low
45.133.156.0/22 David Froehlich RIPE ALLOCATED PA ● low
80.78.132.0/22 David Froehlich RIPE ALLOCATED PA ● low
80.78.133.248/32 David Froehlich RIPE ASSIGNED PA ● low
80.78.133.249/32 David Froehlich RIPE ASSIGNED PA ● low
141.98.44.0/22 David Froehlich RIPE ALLOCATED PA ● low
194.120.126.0/24 David Froehlich RIPE ASSIGNED PI ● low
2a07:6f40::/29 David Froehlich RIPE ALLOCATED-BY-RIR ● low
2a07:6f44::/48 David Froehlich RIPE ASSIGNED ● low
2a07:6f44::/32 David Froehlich RIPE ALLOCATED-BY-LIR ● low
2a07:6f44::/40 David Froehlich RIPE ALLOCATED-BY-LIR ● low
2a0d:2140::/29 David Froehlich RIPE ALLOCATED-BY-RIR ● low
2a0d:2144:44::/48 David Froehlich RIPE ASSIGNED ● low
2a0d:2144:45::/48 David Froehlich RIPE ASSIGNED ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
90.0% of checked blocks have valid RPKI ROA coverage (18 of 20)
No discrepancies found among checked blocks.

NIC Handles

AS39083 AS50801 DFR-MNT DFR-MNT DUMY-RIPE DUMY-RIPE ORG-DF111-RIPE RIPE-NCC-END-MNT RIPE-NCC-HM-MNT