University of Nebraska Medical Center University of Nebraska Medical Center AS1252
137.197.0.0 - 137.197.255.255
192.94.102.0 - 192.94.103.255
192.94.104.0 - 192.94.107.255
192.94.108.0 - 192.94.108.255
192.198.32.0 - 192.198.47.255
192.198.48.0 - 192.198.55.255