AS21221 178.255.192.0/21 CIDR and IP Range Summary.ASN: 21221 - InfoPact Netwerkdiensten B.V.Host Count: 2046Addressable IPs: 2048178.255.192.0/24178.255.193.0/24178.255.194.0/24178.255.195.0/24178.255.196.0/24178.255.197.0/24178.255.198.0/24178.255.199.0/24