# AS11517 (BLUE-CROSS-AND-BLUE-SHIELD-OF-MINNESOTA) # Blue Cross & Blue Shield of Minnesota # 159.136.4.0/22 159.136.8.0/22 159.136.12.0/23 159.136.22.0/23 159.136.24.0/22 159.136.64.0/22 159.136.68.0/23 159.136.145.0/24 159.136.220.0/23 159.136.224.0/22 159.136.228.0/23