AS21057 80.84.152.0/21 CIDR and IP Range Summary.ASN: 21057 - Servicios Audiovisuales Overon S.L.Host Count: 2046Addressable IPs: 204880.84.152.0/2480.84.153.0/2480.84.154.0/2480.84.155.0/2480.84.156.0/2480.84.157.0/2480.84.158.0/2480.84.159.0/24