AS4713 150.61.16.0/21 CIDR and IP Range Summary.ASN: 4713 - NTT Communications CorporationHost Count: 2046Addressable IPs: 2048150.61.16.0/24150.61.17.0/24150.61.18.0/24150.61.19.0/24150.61.20.0/24150.61.21.0/24150.61.22.0/24150.61.23.0/24