AS42840 77.73.248.0/21 CIDR and IP Range Summary.ASN: 42840 - S.Werk GmbHHost Count: 2046Addressable IPs: 204877.73.248.0/2477.73.249.0/2477.73.250.0/2477.73.251.0/2477.73.252.0/2477.73.253.0/2477.73.254.0/2477.73.255.0/24