AS3549 140.215.248.0/21 CIDR and IP Range Summary.ASN: 3549 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 2048140.215.248.0/24140.215.249.0/24140.215.250.0/24140.215.251.0/24140.215.252.0/24140.215.253.0/24140.215.254.0/24140.215.255.0/24