IPv4 prefix

89.18.80.0/21

IP Prefix (CIDR): 89.18.80.0/21
Subnet Mask: 255.255.248.0
Address Count: 2,048
IP Range: 89.18.80.0 - 89.18.87.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 2

Owner: RIPE-NCC-MANAGED-ADDRESS-BLOCK
Registry: RIPENCC
Registered Prefix: 89.0.0.0/8 (89.0.0.0 - 89.255.255.255)
Delegated Prefix: 89.107.40.0/21 (89.107.40.0 - 89.107.47.255)

Registration 2 of 2

Handle: MNT-FWI
Country: Ireland (IE)
Registry: RIPENCC
Registered Prefixes: 89.18.80.0/23 (89.18.80.0 - 89.18.81.255)
89.18.82.0/24 (89.18.82.0 - 89.18.82.255)
Delegated Prefix: 89.18.80.0/21 (89.18.80.0 - 89.18.87.255)