IPv4 prefix

217.19.128.0/20

IP Prefix (CIDR): 217.19.128.0/20
Subnet Mask: 255.255.240.0
Address Count: 4,096
IP Range: 217.19.128.0 - 217.19.143.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 2

Owner: RIPE-NCC-MANAGED-ADDRESS-BLOCK
Registry: RIPENCC
Registered Prefix: 217.0.0.0/8 (217.0.0.0 - 217.255.255.255)
Delegated Prefix: 217.78.229.0/24 (217.78.229.0 - 217.78.229.255)

Registration 2 of 2

Handle: AS8680-MNT
Country: Guernsey (GG)
Registry: RIPENCC
Registered Prefix: 217.19.128.0/22 (217.19.128.0 - 217.19.131.255)
Delegated Prefix: 217.19.128.0/20 (217.19.128.0 - 217.19.143.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
217.19.128.0/20	Exact	AS8680	Sure (Guernsey) Limited	Guernsey (GG)	217.19.128.0	217.19.143.255