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1&1, officially known as 1&1 AG, is a major German telecommunications company that provides a wide range of services, including mobile and fixed-line internet, hosting, and cloud solutions. The company's business model is centered on a value-driven approach, offering competitive pricing and bundled services to a mass market of consumers and small businesses. Its history dates back to 1988, and it has since become a key player in the German telecom industry, largely through organic growth and strategic acquisitions. A significant part of its business is its mobile network, as 1&1 is the fourth mobile network operator in Germany, in addition to leasing network capacity from other providers. The company also has a strong position in the web hosting market, with its Ionos brand being a leading provider of domain names and hosting services in Europe. 1&1.de serves as the primary online platform for the company's telecommunications products, allowing customers to easily sign up for mobile plans, DSL, and fiber-optic internet. A key feature of its product strategy is its focus on simplicity, with straightforward plans and a commitment to customer service. The company often runs promotional campaigns with reduced prices for the first few months, followed by standard rates, a common practice in the industry. Beyond mobile and internet, 1&1 offers a variety of cloud-based services for both individuals and businesses, including professional email, web hosting, and website builders. This all-in-one approach to digital services allows it to capture and retain customers by meeting multiple needs through a single provider. The company's continued investment in its own network infrastructure, particularly in 5G, is a core part of its strategy to compete with established giants like Deutsche Telekom and Vodafone.
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No unusual report activity
No reports in the last 30 minutes.
Community reportsPast report-based status observations, not measured service uptime.
Uptimus analyzes recent community reports and their normal reporting baseline to identify unusual activity affecting 1&1 Telecommunication SE.
Uptimus is an independent monitoring service and is not affiliated with 1&1 Telecommunication SE. A healthy status does not guarantee that every user, device or region is unaffected.
The displayed status is based on recent reports and available monitoring signals compared with the normal reporting baseline.
Uptimus groups relevant reports and signals so recurring availability, login, performance and connectivity problems are easier to identify.
Common questions and answers
No, 1&1 Telecommunication SE is currently operational.
Uptimus analyzes recent community reports and their normal reporting baseline to identify unusual activity affecting 1&1 Telecommunication SE. The displayed status is based on recent reports and available monitoring signals compared with the normal reporting baseline.
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Both services use community reports to highlight possible disruptions. Uptimus adds a unified workspace, localized context, public discussion and alerting across five service types.
| Comparison criteria | Uptimus | Downdetector |
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| Community outage reports for 1&1 Telecommunication SE |
Recent reports do not indicate current problems with 1&1 Telecommunication SE. This assessment is based on report activity, not an official provider confirmation. 0 reports were recorded for 1&1 Telecommunication SE in the last 24 hours. Report activity assessed: .
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| Adaptive baseline that separates isolated reports from wider disruption | Included | Included |
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| 24-hour report activity and regional outage view | Included | Included |
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| One workspace for websites, provider status pages, Steam games and Android apps and games | Included | Separate product |
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| Email, push and webhook alerts from the same workspace | Included | Separate product |
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| Public discussion, ratings and incident context on one page | Included | Limited on public pages |
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| One normalized status model shared across all five service types | Included | Separate product |
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0 outage reports in the last 24 hours.
Official incidents, early warnings and community reports are identified separately. Early warning history covers only the last 24 hours. Dates use your time zone.
No incidents in the available history.
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