AS30821 193.183.144.16/28 CIDR and IP Range Summary.ASN: 30821 - H & M Hennes & Mauritz GBC ABHost Count: 14Addressable IPs: 16 193.183.144.17193.183.144.18193.183.144.19193.183.144.20193.183.144.21193.183.144.22193.183.144.23193.183.144.24193.183.144.25193.183.144.26193.183.144.27193.183.144.28193.183.144.29193.183.144.30193.183.144.31193.183.144.32