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Contact
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Prospective
Business Partners
If
you have a Sales question or an interest in doing
business with us, please visit the Doing
Business With Us section.
Media,
Analyst, and Investor Relations
Please contact:
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Chris Ward
Senior Director,
Marketing Communications
iBasis, Inc.
+1.781.505.7500
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Customer Service for Prepaid Calling Services
For all customer service questions regarding iBasis prepaid calling cards and Pingo®
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Pingo Customer Service
+1.888.878.8838
Prepaid Calling Cards
+1.877.291.9783
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Worldwide Locations
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Corporate Headquarters
20 Second Avenue
Burlington, MA 01803
Tel +1.781.505.7500
Fax +1.781.505.7300 |
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London
2 Honey Lane
3rd Floor
London, EC2V 8BT
United Kingdom
Tel
+44.(0).207.600.9692
Fax +44.(0).207.796.2002
Contact: Mark Phimister
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Hong Kong
Unit 605-6, Low Block
Grand Millennium Plaza 181
Queen's Road Central, Hong Kong
Tel +852.2278.5000
Fax +852.2145.4369
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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
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The Hague
KPN Global Carrier Services
Visitor Address
Maanplein 1, TP2 1e etage
2516 CK Den Haag
Correspondence Address
P.O. box 19545
2500 CM Den Haag
Tel:+31.(0)70.44 63 779
Fax: +31.(0)70.34 35 473
Contact: Mark Phimister
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Japan
YCC Bldg. 10F
5-31-16 Shiba, Minato-ku
Tokyo Japan 108-0014
Tel +81.3.5730.3893
Fax +81.3.5730.3894
Contact: Kinuyo Sakamoto
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Middle East/No. Africa/Pakistan
P.O. Box 502452
Bldg. 3, No. 123, DIC,
Dubai,U.A.E.
Tel: +44.(0).207.600.9692
Fax +44.(0).207.796.2002
Contact: Mark Phimister
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Argentina
Avda del Libertador 1068 - 3rd Floor
C1112ABN
Buenos Aires, Argentina
Tel +54.11.4802.4900
Fax +54.11.4808.9001
Contact: Juan Ramos
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Russia & CIS
Leninskiy Prospect Bldg. 3
Room 253
Moscow 119049
Russia
Tel +7 495.999.0464
Contact: Natalia Kouksenko
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Singapore
1 North Bridge Road
High Street Centre #06-09
Singapore, 179094
Tel: +65 6338 1814
Fax:+65 6338 1314
Contact: John Tolton
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