The paperwork behind the claims.

Everything a procurement or data-protection review asks for, stated plainly and in one place — including the parts that need explaining.

Abstract concentric shield rings around a single dot

Legal entity and contracting party

Blitz Fon, Ltd. is registered in the British Virgin Islands and is the entity you contract with. This is a third country for which the European Commission has issued no adequacy decision, so transfers to us are made under Standard Contractual Clauses. German network services are provided under registration with the Bundesnetzagentur, and the switching, media and call records for those services are processed in German data centres.

  • Contracting entity: Blitz Fon, Ltd., Road Town, Tortola, British Virgin Islands
  • German network services under Bundesnetzagentur registration
  • Standard Contractual Clauses under Art. 46(2)(c) GDPR — on request
  • Processor agreement (AVV) under Art. 28 GDPR — signed at onboarding

Where your data lives

Voice traffic for German customers is switched on our own hardware in German data centres. Call content, recordings and call detail records do not leave Germany.

  • Switching and media: German data centres, geo-redundant
  • Call detail records and recordings: stored in Germany
  • Website and contact-form submissions: Cloudflare, under SCCs

Regulatory

German network services are provided under registration with the Bundesnetzagentur as a telecommunications network operator. We send the registration details on request rather than printing a number we would then have to keep current.

  • Bundesnetzagentur, Tulpenfeld 4, 53113 Bonn, Germany
  • Registration details on request

Sub-processors

We name every processor that touches customer data. The complete and current list is provided with the AVV.

  • Cloudflare, Inc. (USA) — website hosting and contact-form storage, under SCCs
  • German data centre partners — switching and media for own-network services

Service levels

Our availability commitment is a 99.99% SLA on our own core network — contractual, not advertised. A public status page is in preparation and will launch to the same standard: numbers you can check, not banners.

  • 99.99% uptime SLA on our own core network
  • 24/7 network operations, staffed in-house
  • Named NOC contact on carrier agreements

Security

Report a vulnerability to [email protected]. We answer every report, and we do not pursue researchers acting in good faith.

Documents we send on request

  • Processor agreement (AVV) under Art. 28 GDPR
  • Standard Contractual Clauses under Art. 46(2)(c) GDPR
  • Service level agreement
  • Bundesnetzagentur registration details
  • Full sub-processor list
  • Coverage list and rate deck

Ask through the contact form. We send documents, not a sales call.

  • Telecommunications network operator registered with the Bundesnetzagentur
  • GDPR-compliant processing, Art. 28 processor agreement on request
  • Data residency: switching, media and call records stay in Germany
  • Microsoft Teams Direct Routing onto our own SIP network
  • 99.99% uptime SLA on our own core network
  • Own number ranges across 12 own-network markets
Blitz Fon brand artwork — topographic bolt

Hear the difference on your own floor.

Bring one campaign or one team. We put them on clean German numbers with full analytics. You judge the next two weeks by the numbers.