iBasis - a KPN affiliateiBasis

Skip to content
Image of the world

Contact iBasis

Prospective Customers

If you have a question for our sales department or an interest in doing business with iBasis, please visit one of the following "Get Started" sections and tell us about your company:

Customer Service for Prepaid Calling Services

For all customer service questions regarding iBasis prepaid calling cards and Pingo®

Pingo Customer Service
+1.888.878.8838

Prepaid Calling Cards +1.877.291.9783

Media and Analyst Relations

Please contact:
Chris Ward
Marketing and Communications Director
iBasis, Inc.
+1.781.505.7500

Worldwide Locations

Corporate Headquarters

20 Second Avenue
Burlington, MA 01803
Tel: +1.781.505.7500
Fax: +1.781.505.7300

New York

2845 3rd Avenue
New York, NY 10022
Tel: +1.646-290-5019
Fax: +1.646.290.5022

London

Regina House
4th Floor
1 Queen Street
London, United Kingdom EC4N 1SW
Tel: +44.(0).203.451.4211
Fax: +44.(0).207.796.2002
Contact: Mark Phimister

Hong Kong

17/F Greenwich Centre
260 King's Road
North Point, Hong Kong
Tel: +852.2278.5000
Fax: +852.2145.4369

Beijing

Canway Building 1209,
Nanlishi Road, No. 66
Beijing, China 100 045
Tel: +86.10.68034075
Fax: + 86.10.68029510
Contact: Hong Guo or Tianmu Gao

The Hague

iBasis Netherlands BV
Maanplein 110 / TP12 / 1st Floor
2516 CK The Hague
Netherlands

Correspondence Address
iBasis Netherlands BV
Maanplein 110 / TP12 / 1st Floor
P.O. box 30000
2500 GA The Hague
Netherlands
Tel: +31 (0)70 44 63779
Contact: Surindar Dwarkasing

Poland

Marynarska Point
Postępu 15c, 3rd floor,
02-676 Warsaw
Poland
Tel: +48 22 3816026
Contact: Piotr Sulik

Miami

999 Brickell Avenue
Suite 610
Miami, FL 33131
Tel: 1.781.564.8341 (IP)
Contact: Gaston Medico

Japan

Tel: +81.9.0611.57808
Contact: Kinuyo Sakamoto

Middle East/No. Africa/Pakistan

P.O. Box 502452
Bldg. 3, No. 123, DIC,
Dubai,U.A.E.
Tel: +971.55.86.25.249
Fax: +44.(0).207.796.2002
Contact: Bertrand Daumalle

Argentina

Avda del Libertador 1068 - 3rd Floor
C1112ABN
Buenos Aires, Argentina
Tel: +54.11.4802.4900
Fax: +54.11.4808.9001
Contact: Edwin van Ierland

Russia & CIS

Leninskiy Prospect Bldg. 3
Room 68
Moscow 119049
Russia
Tel: +7 495.999.0464
Contact: Natalia Kouksenko

Singapore

1 North Bridge Road
High Street Centre #06-09
Singapore, 179094
Tel: +65 6338 1814
Fax: +65 6338 1314

South Africa

SkyCribs Lakeview Building
Ground Floor 1277,
Mike Crawford Avenue,
Centurion, 0157,South Africa
Tel: +27 12 683 8826
Fax: +27 12 643 0204
Contact: Joe Gaie

Driving Directions to iBasis Corporate Headquarters

iBasis, Inc.
20 Second Avenue
Burlington, Massachusetts 01803
781.505.7500

View Larger Map

From Boston and Points North

From Points South and West