Do all service providers have to be registered to receive NPA relief planning notices?
Yes, pursuant to the INC NPA relief planning guidelines, service providers should provide NANPA a contact for notification of NPA relief planning activities. These contacts must maintain an active NAS log-in and password to ensure notification of, and full participation in, any NPA relief planning activities in which they are assigned numbering resources in the affected NPA(s). Please ensure your profile reflects you will receive NPA relief planning notices.