AS40414 63.131.240.0/20 CIDR and IP Range Summary.ASN: 40414 - Optivon Inc.Host Count: 4094Addressable IPs: 409663.131.240.0/2463.131.241.0/2463.131.242.0/2463.131.243.0/2463.131.244.0/2463.131.245.0/2463.131.246.0/2463.131.247.0/2463.131.248.0/2463.131.249.0/2463.131.250.0/2463.131.251.0/2463.131.252.0/2463.131.253.0/2463.131.254.0/2463.131.255.0/24