AS21429 77.74.144.0/21 CIDR and IP Range Summary.ASN: 21429 - Sicob S.r.l.Host Count: 2046Addressable IPs: 204877.74.144.0/2477.74.145.0/2477.74.146.0/2477.74.147.0/2477.74.148.0/2477.74.149.0/2477.74.150.0/2477.74.151.0/24