What is a Letter of Authorization (LOA) in relation to registering in the NAS?
An LOA is a Letter of Authorization that a service provider consultant must provide to the NAS Login Administration, via fax to 571 434 5502 or email to login@neustar.biz, ) in order to enter transactions into the NAS on behalf of a service provider. The LOA must be on the service provider’s company letterhead contain, the LOA must contain the Operating Company Number(s) for the service provider the consultant is acting on behalf of, the LOA must be signed by the service provider, and the LOA must be dated..
An LOA is a Letter of Authorization that a service provider consultant must provide to the NAS Login Administration, via fax to 571 434 5502 or email to nanpa-login@neustar.biz, in order to enter transactions into the NAS on behalf of a service provider. The LOA must be on the service provider’s company letterhead contain, the LOA must contain the Operating Company Number(s) for the service provider the consultant is acting on behalf of, the LOA must be signed by the service provider, and the LOA must be dated..
