AS3356 4.28.128.0/19 CIDR and IP Range Summary.ASN: 3356 - Level 3 Parent LLCHost Count: 8190Addressable IPs: 81924.28.128.0/244.28.129.0/244.28.130.0/244.28.131.0/244.28.132.0/244.28.133.0/244.28.134.0/244.28.135.0/244.28.136.0/244.28.137.0/244.28.138.0/244.28.139.0/244.28.140.0/244.28.141.0/244.28.142.0/244.28.143.0/244.28.144.0/244.28.145.0/244.28.146.0/244.28.147.0/244.28.148.0/244.28.149.0/244.28.150.0/244.28.151.0/244.28.152.0/244.28.153.0/244.28.154.0/244.28.155.0/244.28.156.0/244.28.157.0/244.28.158.0/244.28.159.0/24