If you need assistance with your K-Net Mobile phone, call your community’s K-Net Mobile Representative or K-Net Mobile Customer Service 1-877-737-5638 Option 1 Or Email servicedesk@knet.ca. K-NET MOBILE OPERATIONS CENTRE Sioux Lookout Office: K-Net Services P.O. Box 1439, 115 King Street Sioux Lookout, Ontario P8T 1B9 Tel: (807) 737-1135 Toll Free #: 1-877-737-5638 Option #1