SEO AG
Seo Hosting Ltd
LEI
529900GYBOU17CEAZ364
Registered name
SEO AG
Jurisdiction
DE
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks11
All fragments 12 blocks across 2 clusters
Cluster ID192132671
RegistryRIPE
Owner jurisdictionDE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Legal identityLEI 529900GYBOU17CEAZ364
Shared handles clustered on 15 shared RIR contact/maintainer handles
Registry names 6 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
11 0 netblocks since 2026-07-05
2026-07-05 peak 11 2026-07-06

IP Ranges (11)

⬇ export CSV
CIDR Org name Registry Status Confidence
45.156.76.0/23 seo RIPE ASSIGNED PA ● low
45.156.78.0/23 seo RIPE ASSIGNED PA ● low
89.21.138.232/29 SEO-NET RIPE ASSIGNED PA ● low
89.47.235.0/29 SEO-Holdings RIPE ASSIGNED PA ● low
93.177.101.120 – 93.177.101.167 Seo RIPE ASSIGNED PA ● low
192.89.10.72/30 SEO-NET RIPE ASSIGNED PA ● low
212.47.85.0/25 Seo Hosting Ltd RIPE SUB-ALLOCATED PA ● low
212.47.85.128/25 Seo Hosting Ltd RIPE SUB-ALLOCATED PA ● low
213.134.19.0/24 Seo Hosting Ltd RIPE ALLOCATED PA ● low
217.140.199.0/24 SEO-NET RIPE ASSIGNED PA ● low
217.218.133.128/27 seo-net RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: D how networks compare →
36.4% of checked blocks have valid RPKI ROA coverage (4 of 11)
Possible discrepancies (1)

These blocks are registered to Seo Hosting Ltd 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.

217.140.199.0/24 /24 authorized for AS1759 — Telia Finland Oyj

NIC Handles

AA42741-RIPE AINA-MNT AS12880-MNT DATANET-NOC DUMY-RIPE DUMY-RIPE MNT-TELECOM-TZ ORG-SHL67-RIPE RIPE-NCC-HM-MNT SAFENAMES-DOMREG lir-ca-b2net-1-MNT lir-mt-seohostingmt-1-MNT +3 more