Sascha Lenz

Data as of 2026-08-16
BGP inherited
Cluster stats
Netblocks13 · 1,536 IPv4 addresses
IPv6 10 prefixes (largest 2001:1578:100::/40)
Cluster ID222422055
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

Footprint over time

8 weekly snapshots · JSON
15 0 netblocks since 2026-07-05
2026-07-05 peak 15 2026-08-16

IP Ranges (13)

⬇ export CSV
CIDR Org name Registry Status Confidence
91.194.118.0/23 Sascha Lenz BGP ANNOUNCED ● high
91.194.124.0/23 Sascha Lenz BGP ANNOUNCED ● high
195.137.210.0/23 Sascha Lenz BGP ANNOUNCED ● high
2001:1578:100::/40 Sascha Lenz BGP ANNOUNCED ● high
2001:1578:100::/48 Sascha Lenz RIPE ASSIGNED ● low
2001:1578:101::/48 Sascha Lenz RIPE ASSIGNED ● low
2001:1578:110::/48 Sascha Lenz RIPE ASSIGNED ● low
2001:1578:111::/48 Sascha Lenz RIPE ASSIGNED ● low
2001:1578:120::/48 Sascha Lenz RIPE ASSIGNED ● low
2001:1578:130::/48 Sascha Lenz RIPE ASSIGNED ● low
2001:1578:1f0::/48 Sascha Lenz RIPE ASSIGNED ● low
2001:1578:1f1::/48 Sascha Lenz RIPE ASSIGNED ● low
2001:1578:1f2::/48 Sascha Lenz RIPE ASSIGNED ● low

IPv6 ranges (10)

CIDR
2001:1578:100::/40
2001:1578:100::/48
2001:1578:101::/48
2001:1578:110::/48
2001:1578:111::/48
2001:1578:120::/48
2001:1578:130::/48
2001:1578:1f0::/48
2001:1578:1f1::/48
2001:1578:1f2::/48

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (15 of 15)
No discrepancies found among checked blocks.

NIC Handles

AS29317 DUMY-RIPE DUMY-RIPE OK-NOC-MNT ORG-SLZ1-RIPE RIPE-NCC-END-MNT SLZ-MNT SLZ-MNT