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Wireless Number Portability Documentation



  User Guides


Information for using the VeriSign Wireless Number Portability application, including ICP and SOA. (password required)

Information for using the Line Ownership Validation Service to determine the owner of a TN before porting. (password required)


Information for using the Line Ownership Validation Service for determining the owner of a telephone number. (password required)
  API Guide
Information for developers implementing the VeriSign API for ICP. (password required)

You must save the file to your computer to use it. When the File Download dialog box appears, click Save.
If you choose Open, the file will not function correctly.

The .chm file type may be blocked from use after you save the file. To unblock it, right click the file, then click Unblock.
  Set Up Forms

Use this form to set up or change your VeriSign WNP ICP SOA account. (general access)

Use this form to set up or change your VeriSign WNP-LSR service. (general access)

  Additional Help
If you have questions or need help accessing the documents, please call your VeriSign Customer Care Specialist.

Overland Park, Kansas (913) 814-6200
Olympia, Washington (360) 493-6000

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