AS15943 77.223.16.0/20 CIDR and IP Range Summary.ASN: 15943 - wilhelm.tel GmbHHost Count: 4094Addressable IPs: 409677.223.16.0/2477.223.17.0/2477.223.18.0/2477.223.19.0/2477.223.20.0/2477.223.21.0/2477.223.22.0/2477.223.23.0/2477.223.24.0/2477.223.25.0/2477.223.26.0/2477.223.27.0/2477.223.28.0/2477.223.29.0/2477.223.30.0/2477.223.31.0/24