ZONER a.s.

Zoner Oy
GLEIF verified
LEI
315700BEDUVR2H0FM180
Registered name
ZONER a.s.
Jurisdiction
CZ
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks29 · 14,574 IPv4 addresses
Registered in Finland (23) · Czechia (3)
All fragments 34 blocks across 6 clusters
Cluster ID204402646
RegistryBGP
Owner jurisdictionCZ
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 315700BEDUVR2H0FM180
Shared handles clustered on 13 shared RIR contact/maintainer handles
Registry names 6 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

4 weekly snapshots · JSON
29 0 netblocks since 2026-07-05
2026-07-05 peak 29 2026-07-13

IP Ranges (29)

⬇ export CSV
CIDR Org name Registry Status Confidence
5.44.240.0/24 Zoner Oy BGP ANNOUNCED ● high
5.44.241.0/24 Zoner Oy BGP ANNOUNCED ● high
5.44.242.0/24 Zoner Oy BGP ANNOUNCED ● high
5.44.243.0/24 Zoner Oy BGP ANNOUNCED ● high
5.44.244.0/24 Zoner Oy BGP ANNOUNCED ● high
5.44.245.0/24 Zoner Oy BGP ANNOUNCED ● high
5.44.246.0/24 Zoner Oy BGP ANNOUNCED ● high
5.44.247.0/24 Zoner Oy BGP ANNOUNCED ● high
37.46.208.0/21 ZONER a.s. BGP ANNOUNCED ● high
217.198.112.0/20 ZONER a.s. BGP ANNOUNCED ● high
2a00:19a0::/32 ZONER a.s. BGP ANNOUNCED ● high
5.44.240.0/21 Zoner Oy RIPE ALLOCATED PA ● low
5.44.240.0/24 ZONER RIPE ASSIGNED PA ● low
5.44.241.0/24 ZONER RIPE ASSIGNED PA ● low
5.44.242.0/24 ZONER RIPE ASSIGNED PA ● low
5.44.243.0/24 ZONER RIPE ASSIGNED PA ● low
5.44.244.0/24 ZONER RIPE ASSIGNED PA ● low
5.44.245.0/24 ZONER RIPE ASSIGNED PA ● low
5.44.246.0/24 ZONER RIPE ASSIGNED PA ● low
5.44.247.0/24 ZONER RIPE ASSIGNED PA ● low
81.22.236.0/22 ZONER a.s. RIPE ALLOCATED PA ● low
84.34.147.0/24 ZONER-NET RIPE ASSIGNED PA ● low
84.34.166.0/24 ZONER-NET RIPE ASSIGNED PA ● low
84.34.167.0/24 ZONER-NET RIPE ASSIGNED PA ● low
84.34.190.0/24 ZONER-NET RIPE ASSIGNED PA ● low
84.34.191.0/24 ZONER-NET RIPE ASSIGNED PA ● low
192.194.165.152/29 ZONER-NET RIPE ASSIGNED PA ● low
2001:8b8:1002::/48 ZONER-NET RIPE ASSIGNED ● low
2001:2060:92::/48 ZONER-NET RIPE ASSIGNED ● low

Possibly related to this organisation

what's this?
Same name family
Separately-registered clusters whose names share “Zoner” — often per-country or per-system registrations of the same brand, occasionally a different organisation sharing the name. Not counted in this organisation's own footprint.
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own naming convention, not a direct registration.

Network trust

what's this?
RPKI hygiene: D how networks compare →
37.9% of checked blocks have valid RPKI ROA coverage (11 of 29)
Possible discrepancies (7)

These blocks are registered to Zoner Oy 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.

2001:8b8:1002::/48 /48 authorized for AS1759 — Telia Finland Oyj
2001:2060:92::/48 /48 authorized for AS1759 — Telia Finland Oyj
84.34.147.0/24 /24 authorized for AS1759 — Telia Finland Oyj
84.34.167.0/24 /24 authorized for AS1759 — Telia Finland Oyj
84.34.166.0/24 /24 authorized for AS1759 — Telia Finland Oyj
84.34.190.0/24 /24 authorized for AS1759 — Telia Finland Oyj
84.34.191.0/24 /24 authorized for AS1759 — Telia Finland Oyj

NIC Handles

AINA-MNT AS201692 AS34222 DATANET-NOC DUMY-RIPE DUMY-RIPE MNT-ROPO MNT-ROPO MNT-ZONER ORG-ZO4-RIPE ORG-ZSS1-RIPE PEHE-MNT +1 more