Pfeifer Holz GmbH

Data as of 2026-07-26
GLEIF verified
LEI
529900IBK66URKN0IL13
Registered name
Pfeifer Holz GmbH
Jurisdiction
DE
Ultimate parent
Pfeifer Holding GmbH
529900F6MRZDUDXT1048
Cluster stats
Netblocks8 · 298 IPv4 addresses
IPv6 1 prefix (largest 2001:a7a:11:fffb::/64)
All fragments 17 blocks across 5 clusters
Cluster ID213445045
RegistryRIPE
Owner jurisdictionDE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 529900IBK66URKN0IL13
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

6 weekly snapshots · JSON
8 0 netblocks since 2026-07-05
2026-07-05 peak 8 2026-07-26

IP Ranges (8)

⬇ export CSV
CIDR Org name Registry Status Confidence
193.24.12.0/24 Pfeifer Holz GmbH RIPE ASSIGNED PI ● high
5.7.129.232/29 PFEIFER-HOLZ-NET RIPE ASSIGNED PA ● low
5.7.131.152/29 PFEIFER-HOLZ-NET RIPE ASSIGNED PA ● low
5.7.131.184/29 PFEIFER-HOLZ-NET RIPE ASSIGNED PA ● low
5.7.144.144/29 PFEIFER-HOLZ-NET RIPE ASSIGNED PA ● low
5.7.145.120/29 PFEIFER-HOLZ-NET RIPE ASSIGNED PA ● low
212.211.224.18/31 PFEIFER-HOLZ-NET RIPE ASSIGNED PA ● low
2001:a7a:11:fffb::/64 PFEIFER-HOLZ-NET RIPE ALLOCATED-BY-LIR ● low

IPv6 ranges (1)

CIDR
2001:a7a:11:fffb::/64

Network trust

what's this?
RPKI hygiene: B how networks compare →
87.5% of checked blocks have valid RPKI ROA coverage (7 of 8)
No discrepancies found among checked blocks.

NIC Handles

DTAG-NIC DUMY-RIPE DUMY-RIPE HEGGENSTALLER-MNT MDA-Z ORG-PHG1-RIPE RIPE-NCC-END-MNT SCAN-PLUS-MNT