AS202553 147.181.8.0/21 CIDR and IP Range Summary.ASN: 202553 - Dienst Uitvoering OnderwijsHost Count: 2046Addressable IPs: 2048147.181.8.0/24147.181.9.0/24147.181.10.0/24147.181.11.0/24147.181.12.0/24147.181.13.0/24147.181.14.0/24147.181.15.0/24