INTERNATIONAL numbering plans

Contact information

Below you can find all our company details and information on how to contact us.

Due to the fact that all timezones are served, we only offer on-line support. We observe both European and American holidays because of the international visitors and clients.

E-mail address
Fax # +31 55 785 1264


International Numbering Plans B.V.
Postbus 4312
7320 AH  Apeldoorn
The Netherlands

Trade reg. # 08090446
Graydon # 898052866
D-U-N-S # 405152724

VAT # NL821709847B01
IBAN # NL30TRIO0254315941

Monday - Thursday:
10:30 - 19:00 (CET)

10:30 - 16:00 (CET)

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