IPv4 prefix

81.57.0.0/16

IP Prefix (CIDR): 81.57.0.0/16
Subnet Mask: 255.255.0.0
Address Count: 65,536
IP Range: 81.57.0.0 - 81.57.255.255
Subnet calculator: Calculate subnet details

Registered Owner

Handle: PROXAD-MNT
Country: Italy (IT)
Registry: RIPENCC
Registered Prefix: 81.57.0.0/16 (81.57.0.0 - 81.57.255.255)
Delegated Prefix: 81.56.0.0/15 (81.56.0.0 - 81.57.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
81.56.0.0/15	Covering	AS29447	Scaleway SAS	France (FR)	81.56.0.0	81.57.255.255