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A1 Telekom Customer Service

Phone Number & Contact Info

A1 Telekom's Best Phone Number

+49 0900 664 900
Calls Customer ServiceMost popular A1 Telekom number

How do I talk to a live human at A1 Telekom?

Does A1 Telekom offer 24 hour customer service?

Not at this number; hours here are Mon-Fri 8am-8pm, Sat-Sun 10am-6pm GMT. The least busy day is Thursday, and the most busy day is Tuesday.

How long will I wait on hold?

The average hold time is 3 minutes. The longest hold times are on Thursday, and the shortest are on Monday. How is this calculated?

A1 Telekom Customer Phone Numbers

Customer Service

Mon-Fri 7am-10pm, Sat-Sun 12am-12pm GMT
+49 0800 664 100

Customer Service

24 hours, 7 days
+43 800 664100

What are the hours and when should I call?

A1 Telekom operates the call center for this +49 0900 664 900 phone number Mon-Fri 8am-8pm, Sat-Sun 10am-6pm GMT.  The short answer is that you should call on a Thursday. This observation and the following section are based on analysis of a sample set of 4,863 calls made in the last 90 days using our free, web-based phone (see above).
An important note: busy times vs hold times vs best time to call
When we refer to busy or less busy times, we are talking about the volume of calls. The busiest times are when the most people are calling this A1 Telekom phone number (least busy times have fewer people calling). This high call volume does not necessarily mean that you will have a long hold time when you call. Companies like A1 Telekom staff their call centers differently based on the time of day and day of the week, so you may experience a shorter wait on hold at the busiest of times. When we refer to the best time to call, we are referring to the optimal combination of lower call volume and shorter wait times.

The least busy time to call

The least busy day to call A1 Telekom is Thursday. The most busy day to call is Tuesday. Again, this is based on a sample of 4,863 calls made with our AI-powered, web-based phone in the last 90 days.

The shortest wait on hold

We measured the shortest hold times to be on Monday. The longest wait in the queue on average occurs on Thursday. 

The best time to call A1 Telekom

In summation, the best day to call A1 Telekom is Thursday.  This is not the day with the shortest wait on hold in the phone system, but we still recommend it for its ideal combination of low call volume and short hold times. Plus we believe that A1 Telekom staffs the call center well on Thursday.

Why Customers Call A1 Telekom

More A1 Telekom Customer Service Contacts

There are of course other ways to contact A1 Telekom customer service besides the phone. Below we list the best ones, by medium.

A1 Telekom Customer Service on Facebook / Messenger

Some customer service teams, like that of A1 Telekom, accept inquiries through Facebook Messenger. This is a good option if you have a Facebook account, and you may even be able to converse live with an agent this way.

Conclusion and closing notes

This is A1 Telekom's best phone number, the real-time current wait on hold and tools for skipping right through those phone lines to get right to a A1 Telekom agent. This phone number is A1 Telekom's best phone number because 29,176 customers like you used this contact information over the last 18 months and gave us feedback. Common problems addressed by the customer care unit that answers calls to +49 0900 664 900 include and other customer service issues. Rather than trying to call A1 Telekom first, consider describing your issue first; from that we may be able to recommend an optimal way to contact them via phone or facebook. In total, A1 Telekom has 3 phone numbers. It's not always clear what is the best way to talk to A1 Telekom representatives, so we started compiling this information built from suggestions from the customer community. Please keep sharing your experiences so we can continue to improve this free resource.

GetHuman does not provide call center services or customer support operations for A1 Telekom. The two organizations are not related. GetHuman builds free tools, researches information, and shares tips and tricks from other consumers to help customers of companies like A1 Telekom. That can include tools such as our GetHuman Phone, which allows you to call a company but skip the part where you wait on the line to get a live human rep, or talk to a company's customer service operation for you. GetHuman believes that this fills an important gap between fragmented support models, makes the customer care experience more uniform, and even answers questions that businesses and agencies are reluctant to answer (but shouldn't be) - making the customer experience less confusing for all. We continue to work on these tools to help customers like you (and ourselves!) navigate the messy phone menus, hold times, and confusion with customer service. As long as you keep sharing it with others, we'll keep improving it.

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