AS1101 145.30.224.0/21 CIDR and IP Range Summary.ASN: 1101 - Surf B.V.Host Count: 2046Addressable IPs: 2048145.30.224.0/24145.30.225.0/24145.30.226.0/24145.30.227.0/24145.30.228.0/24145.30.229.0/24145.30.230.0/24145.30.231.0/24