Prepaid Calling Services

For all questions regarding iBasis prepaid calling cards and Pingo®
Pingo Customer Service +1.888.878.8838
Prepaid Calling Cards +1.877.291.9783

Worldwide Locations

Corporate Headquarters

10 Maguire Road, Building 3
Lexington, MA 02421
Tel: +1.781.430.7500
Fax: +1.781.430.7300

Russia & CIS

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

Netherlands Correspondence

iBasis Netherlands BV
Building TP 5
Maanplein 55
PO Box 30000
2500 GA The Hague
Netherlands Tel: +31 (0)6 22019597
Contact: Surindar Dwarkasing

Miami

999 Brickell Avenue
Suite 610
Miami, FL 33131

South Africa

Regus 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

Hong Kong

148 Electric Road
18th Floor, Suite 1802
North Point, Hong Kong
Tel: +852.2278.5000
Fax: +852.2145.4369

Beijing

10/F, IFC Tower
No. 8 Jianguomenwai Avenue
Chaoyang District
Beijing, China  100022
Tel: +86.10.68034075
Fax: + 86.10.68029510
Contact: Hong Guo or Tianmu Gao

Singapore

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

The Hague

iBasis Netherlands BV
Building TP 9 –¬† 5th floor
Regulusweg 57
2516 AC The Hague
+31 (0)6 22019597
Contact: Surindar Dwarkasing

Middle East/No. Africa/Pakistan

P.O. Box 500359
Bldg. 3, No. 123, DIC,
Dubai,U.A.E.
+971 4 391 3591
Contact: Andre Hartoonians

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