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No. Numbers beginning with 400 are intended for commercial calls, making it easier for you to identify them and know who is calling.
Endesa may also contact you from other numbers regarding matters related to your contracts, customer service, procedures, or incidents.
No. Numbers beginning with 400 can only be used to make calls, not receive them. Therefore, if you try to return a call to one of these numbers, you will not be able to contact us through it.
If you need to get in touch with us, you can do so through our usual channels. You will find all telephone numbers and contact options in our Customer Service section.