AS3354 206.254.128.0/20 CIDR and IP Range Summary.ASN: 3354 - University of Texas SystemHost Count: 4094Addressable IPs: 4096206.254.128.0/24206.254.129.0/24206.254.130.0/24206.254.131.0/24206.254.132.0/24206.254.133.0/24206.254.134.0/24206.254.135.0/24206.254.136.0/24206.254.137.0/24206.254.138.0/24206.254.139.0/24206.254.140.0/24206.254.141.0/24206.254.142.0/24206.254.143.0/24