Contact Cogent




If you would like to speak with a Cogent Communications Sales Representative use the appropriate number below:

United States of America
1-877-875-4432

Canada
1-877-875-4432

Mexico
+01-800-681-9553

Japan
+33 1 49 03 18 00

United Kingdom
+44 (0)20 7510 9204

France
+33 (0)1 49 03 18 00

Spain, Portugal, Italy, Balkans
+34 91 102 2527

Benelux, Ukraine, CIS Countries
+31 (0)20 462 1440

Germany, Austria, Switzerland, Central Europe
+49 69 2998 96 0

Nordics & Baltics
+46 (8)444 1444

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General Inquiry

Have a question? Need an answer? Cogent has a presence in most major cities across North America and Europe. Our largest offices are listed below.

Please feel free to contact any of our local offices so we can guide you quickly and efficiently to whatever information you need.

Cogent Communications, Inc.

(Corporate Headquarters)
2450 N Street NW
Washington, DC 20037
UNITED STATES OF AMERICA
Office: 1-202-295-4200
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
Visit Customer Support Desk

Cogent Canada, Inc.

220 Yonge Street
Suite 211
Toronto, ON M5B 2H1
CANADA
Office: 1-416-860-8080
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
Visit Customer Support Desk

Cogent Communications Espana S.L.

(Spain, Portugal, Italy, Balkans)
C/ José Bardasano Baos 9, Planta 2ª A
Edificio Gorbea lll
28016 Madrid
SPAIN
Office: 34 91 102 2527
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
Visit Customer Support Desk

Cogent Communications Netherlands BV

(Benelux, Ukraine, CIS Countries)
Haarlemmerstraatweg 135
1165 MK Halfweg
THE NETHERLANDS
Office: 31 (0) 20 462 1440
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
Visit Customer Support Desk

Cogent Communications UK Ltd

(United Kingdom and Ireland)
20 Mastmaker Court
London E14 9UB
UNITED KINGDOM
Office: 44 (0) 20 7510 9204
E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Visit Customer Support Desk

C.C.D. Cogent Communications Deutschland GmbH

(DACH, CZ, SK, BG)
Lyoner Strasse 15
60528 Frankfurt am Main
GERMANY
Office: 49 69 299896 0
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
Visit Customer Support Desk

Cogent Communications France SAS

77 Boulevard de la Republique
92257 La Garenne Colombes cedex
FRANCE
Office: 33 (0) 1 49031800
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
Visit Customer Support Desk

Cogent Communications Nordics & Baltics

Isafjordsgatan 22A
5th floor
164 40 Kista
SWEDEN
Office: 46 (8)-4441444
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
Visit Customer Support Desk

Cogent Communications Hungary, Kft.

(szolgáltató korlátolt felelősségű társaság)
Fő u. 14-18
HU-1011 Budapest
HUNGARY
Company Registration No.: 01-09-886853
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
Visit Customer Support Desk

Cogent Europe S a r l

Edeleck building
2-4 Rue du Château d'Eau
L-3364 Leudelange
Luxembourg
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
Visit Customer Support Desk

Customer Service

Cogent Communications

Cogent is one of the world's largest Internet Service Providers, delivering high quality Internet, Ethernet and Colocation services to over 69,400 Enterprise and NetCentric customers. Cogent serves over 199 markets in 41 countries across its facilities-based, all-optical IP network.

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