Allstream Rural Call Completion and Call Blocking Issues Contact Contact information for the receipt and handling of rural call completion and Call Blocking issues: NOC 888-611-6621 nocnetworkrepair@allstream.com Was this article helpful? Yes No Related Articles Carrier Contacts by CCNA and OCN Manual Local Service Request Form Port Out Reject FAQs Contacts and Holidays CSR/LSR Portal Access and Guides Migration Overview