AS27023 206.180.192.0/20 CIDR and IP Range Summary.ASN: 27023 - NTT Data IncHost Count: 4094Addressable IPs: 4096206.180.192.0/24206.180.193.0/24206.180.194.0/24206.180.195.0/24206.180.196.0/24206.180.197.0/24206.180.198.0/24206.180.199.0/24206.180.200.0/24206.180.201.0/24206.180.202.0/24206.180.203.0/24206.180.204.0/24206.180.205.0/24206.180.206.0/24206.180.207.0/24