AS55461 119.57.248.0/21 CIDR and IP Range Summary.ASN: 55461 - Beijing Sun Rise Technology CO. LTDHost Count: 2046Addressable IPs: 2048119.57.248.0/24119.57.249.0/24119.57.250.0/24119.57.251.0/24119.57.252.0/24119.57.253.0/24119.57.254.0/24119.57.255.0/24