AS15943 77.223.8.0/21 CIDR and IP Range Summary.ASN: 15943 - wilhelm.tel GmbHHost Count: 2046Addressable IPs: 204877.223.8.0/2477.223.9.0/2477.223.10.0/2477.223.11.0/2477.223.12.0/2477.223.13.0/2477.223.14.0/2477.223.15.0/24