Our Sites

1&1 was founded in Montabaur, Germany in 1988 and the company still maintains its international headquarters there. The company operates large offices in Karlsruhe, Zweibrücken, Munich and Berlin as well as various small presences across Germany. While 1&1 offers service to almost every country worldwide, 1&1 is internationally represented with locations in 10 countries, including Spain, the UK, and the USA. In the following part you get an overview of all our locations.

Locations

Germany

Great Britain

Germany Great Britain x Montabaur
x

Montabaur

Elgendorfer Straße 57
D-56410 Montabaur
Germany
Tel: +49 2602 96 00


www.1und1.de
Karlsruhe
x

Karlsruhe

Brauerstraße 48
D-76135 Karlsruhe
Germany
Tel: +49 7219600
Fax: +49 01805001372


www.1und1.de
Ernst-Frey-Straße 9
D-76135 Karlsruhe
Germany
Tel: +49 7219600
Fax: +49 01805001372

www.1und1.de
Zweibrücken
x

Zweibrücken

Prager Ring 4-12
D-66482 Zweibrücken
Germany




www.1und1.de
München
x

München

Sapporobogen 6-8
D-80637 Munich
Germany
Tel. +49 89143390


www.1und1.de
Berlin
x

Berlin

Alexanderstraße 3-5
D-10178 Berlin
Germany



www.1und1.de
x

Wien

Mariahilfer Strasse 207 / PF 120
1150 Wien
Austria



www.1und1.at
Gloucester
x

Gloucester

Discovery House
154 Southgate Street
Gloucester
GL1 2EX
United Kingdom
Tel: +44 1452541285

www.1and1.co.uk
x

Sarreguemines

7 place de la Gare
57200 Sarreguemines
France





www.1and1.fr
x

Madrid

Avenida de La Vega, 1 - Edificio Veganova
(Edif.3 planta 5º puerta C)
28108, Alcobendas (Madrid)
Spain



www.1and1.es
x

Warschau

ul. Złota 59, 00-120
Warsaw
Poland



www.1and1.pl
x

Bukarest

246C Calea Floreasca
Sect 1, Bucharest
014476
Romania


www.1and1.ro
x

Philadelphia

701 Lee Road, Suite 300
Chesterbrook, PA 19087
USA


www.1and1.com
x

Kansas

10950 Strang Line Road
Lenexa, KS 66215
USA



www.1and1.com
x

Cebu

15&16/F i3 Building
Asiatown, IT Park
Salinas Drive, Lahug
Cebu City 6000
Philippines

All locations

Montabaur, Germany - Headquarters

Elgendorfer Straße 57
D-56410 Montabaur
Germany
Tel: +49 2602 96 00

www.1und1.de

Karlsruhe, Germany

Brauerstraße 48
D-76135 Karlsruhe
Germany
Tel: +49 7219600
Fax: +49 01805001372

www.1und1.de

Karlsruhe, Germany

Ernst-Frey-Straße 9
D-76135 Karlsruhe
Germany
Tel: +49 7219600
Fax: +49 01805001372

www.1und1.de

Zweibrücken, Germany

Prager Ring 4-12
D-66482 Zweibrücken
Germany


www.1und1.de

Munich, Germany

Sapporobogen 6-8
D-80637 Munich
Germany
Tel. +49 89143390

www.1und1.de

Berlin, Germany

Alexanderstraße 3-5
D-10178 Berlin
Germany

www.1und1.de

Vienna, Austria

Mariahilfer Strasse 207 / PF 120
1150 Wien
Austria

www.1und1.at

Gloucester, England

Discovery House
154 Southgate Street
Gloucester
GL1 2EX
United Kingdom
Tel: +44 1452541285

www.1and1.co.uk

Sarreguemines, France

7 place de la Gare
57200 Sarreguemines
France



www.1and1.fr

Madrid, Spain

Avenida de La Vega, 1 - Edificio Veganova
(Edif.3 planta 5º puerta C)
28108, Alcobendas (Madrid)
Spain

www.1and1.es

Warsaw, Poland

ul. Złota 59, 00-120
Warsaw
Poland

www.1and1.pl

Bucharest, Romania

246C Calea Floreasca
Sect 1, Bucharest
014476
Romania

www.1and1.ro

Philadelphia, Pennsylvania (USA)

701 Lee Road, Suite 300
Chesterbrook, PA 19087
USA

www.1and1.com

Lenexa, Kansas (USA)

10950 Strang Line Road
Lenexa, KS 66215
USA

www.1and1.com

Cebu, Philippines

15&16/F i3 Building
Asiatown, IT Park
Salinas Drive, Lahug
Cebu City 6000
Philippines