HOST PROVIDER is the registry-reserved name for AS210809, operated by RZ OWL GmbH, a Bielefeld-based hosting and colocation company. Public evidence from registries, the company site, a regional ranking, and a partner statement maps its service catalogue and local significance, but no active BGP footprint, independent audit, or financial detail is available. Watchpoints include record changes, routing activation, and incident reports. The profile clarifies that HOST PROVIDER is a label, not a legal entity.

HOST PROVIDER

HOST PROVIDER is the registry name for AS210809, operated by RZ OWL GmbH, a regional data-centre and hosting provider in Bielefeld, Germany. Public evidence maps its service catalogue, local significance, and dependency risks, but no active BGP footprint or independent audit exists, leaving registry context as the primary observable operating surface.

Why It Matters

Dependency is the impact mechanism: organisations colocating hardware or using RZ OWL’s cloud backup face continuity risk if the provider experiences an outage, backup failure, or security incident. Although AS210809 currently has no active prefixes, its future activation would elevate its relevance for BGP monitoring and routing security assessments.

What Public Sources Show

HOST PROVIDER is the registry-reserved name for autonomous system AS210809, but the operating entity behind it is RZ OWL GmbH, a small data‑centre and hosting company based in Bielefeld, Germany. No public evidence establishes HOST PROVIDER as a separate legal organisation; the label functions as a RIPE record wrapper for RZ OWL’s infrastructure.

RZ OWL GmbH’s official website describes a local service catalogue: colocation space with power, cooling, and surveillance; virtual servers with dedicated firewalls and monitoring; Veeam Cloud Connect backup repositories with AES‑256 encryption; and Microsoft 365 backup with self‑service restore. The company claims ISO 27001 certification for its data centres, though no independent audit has been located.

The company’s scale is suggested by a 2025 regional ranking that lists RZ OWL as the second‑largest data‑centre operator in Bielefeld, with €2.6 million turnover and 14 employees. The ranking’s methodology cautions that figures may combine research, estimates, and company statements. Separately, hosting firm PLUTEX publicly states it depends on RZ OWL’s Bielefeld facility for high‑availability server hosting and double backup security.

The dependency pattern is local but real: businesses colocating hardware, buying virtual servers, or relying on RZ OWL’s backup services face continuity risk from a facility outage, security breach, or backup failure. The impact is concentrated in north‑west Germany, where the provider’s physical and network infrastructure supplies a recognised partner ecosystem.

AS210809 currently shows no active IPv4 or IPv6 prefixes in public BGP data, meaning the autonomous system exists only as a RIPE registry entry. Its control surface is therefore limited to the physical and logical infrastructure RZ OWL operates—data‑centre halls, racks, power, cooling, carrier links, virtualisation hosts, backup storage, and IP address assignments performed under RIPE guidelines.

An address inconsistency between the RIPE record (Ziegelstr. 86) and the company’s legal imprint (Herforder Str. 163a) adds a note of caution, though the imprint register entry (HRB 41081, Amtsgericht Bielefeld) confirms the GmbH’s standing. The absence of active BGP prefixes and unverified ISO 27001 certification are the principal evidence gaps limiting a stronger infrastructure assessment.

Watchpoints are concrete: the appearance of announced IPv4 or IPv6 prefixes under AS210809 would convert the object from a quiet registry entry into a routing‑security concern. Changes to RDAP or WHOIS records, a new PeeringDB entry, an incident reported by a dependent customer, or independent validation of the claimed certifications would each meaningfully alter the current profile.

Operating Surface

RZ OWL GmbH, the operating entity behind the HOST PROVIDER label, provides colocation, managed hosting, virtual servers, Veeam Cloud Connect backup, and Microsoft 365 backup from facilities in Bielefeld and Bremen. The company’s public-facing control surface includes physical infrastructure, IP address assignment under RIPE guidelines, and support for local business continuity.

The infrastructure matters because local businesses and a named partner, PLUTEX, depend on it for high‑availability hosting and backup. A facility outage, routing change, or activation of AS210809 with prefixes would shift its profile from a quiet registry entry to a tracked routing-security concern, while any incident could disrupt regional digital services.

Watchpoints

HOST PROVIDER is a locally significant but regionally invisible hosting provider with a dormant autonomous system. Its true operational importance may be larger than public records suggest, but transparency is low. Strategic significance arises primarily from dependency risk for small businesses rather than internet-wide routing impact.

Changes to AS210809 registry details, assignment of routable prefixes, or public incident reports involving RZ OWL infrastructure. Independent confirmation of ISO 27001 status would alter certification claims from self-declared to verifiable.

No active BGP prefixes observed; address mismatch between RIPE record and imprint; revenue and customer base unverified; no independent audit of security or resilience.

Sources

• Registry RDAP / WHOIS record - public-source identity and registry context for HOST PROVIDER.
• Operator website - RZ OWL's official home page describes the company as a local data-centre provider from Bielefeld and lists virtual server, colocation, virtual desktop, Cloud Connect, Office 365 backup and support services.
• rz-owl.de imprint - The legal imprint identifies RZ OWL GmbH, Herforder Str. 163a, 33609 Bielefeld, HRB 41081 at Amtsgericht Bielefeld, represented by Thorsten Hojas.
• rz-owl.de virtual server - The virtual-server page describes RZ OWL hosted infrastructure controls including redundant storage, carrier access, VPN or EthernetConnect, firewalls, patching, monitoring, backups and certified data centres in Bielefeld and Bremen.
• rz-owl.de colocation - The colocation page describes customer hardware placement in RZ OWL facilities with power, internet, cooling, ISO 27001 certified data centres, 24-hour video surveillance, on-site service, IPv4 and IPv6, and RIPE-guideline IP assignment with reverse delegation.
• rz-owl.de cloud connect - RZ OWL describes Veeam Cloud Connect as its service for hosted backup repositories, off-site backups, SSL transport and end-to-end AES 256 encryption.
• rz-owl.de o365 backup - RZ OWL describes its Microsoft 365 backup service as backup for Exchange Online, SharePoint Online, OneDrive for Business, OneNote and Teams, with self-service restore and German backup storage.
• ipinfo.io - IPinfo lists AS210809 as RZ OWL GmbH in Germany under the RIPE registry, with no known IPv4 ranges, IPv6 ranges, peers, upstreams or downstreams on the viewed page.
• regiomanager.de - Regio Manager's 2025 ranking lists RZ OWL GmbH as the second-largest Bielefeld data-centre provider among four listed firms, with 2.61 million euros in turnover and 14 employees, while its methodology notes the data may come from research, estimates, company statements or Creditreform figures.
• plutex.de - PLUTEX publicly states that RZ OWL's Bielefeld data centre supports high availability and redundancy for PLUTEX servers and double backup security for customer data.