Tom.be

Subnet
Calculator
Merger
Name

Subnet details 64.43.8.0/21

Network address 64.43.8.0
Prefix length 21 (255.255.248.0)
Range 64.43.8.0 - 64.43.15.255
Hexadecimal 402b0800
Binary 01000000 00101011 00001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 64.43.0.0/20🔍
Previous subnet 64.43.0.0/21🔍
Next subnet 64.43.16.0/21🔍

Subnet tree

Netblock 64.0.0.0/8🔍 ARIN-CIDR-BLOCK (AU)
Route 64.43.0.0/18🔍 AS15502 Vodafone-Ireland-ASN (IE)🔍
Netblock 64.43.0.0/18🔍 IE-EIRCELL-20000214 (IE)
Netblock 64.43.0.0/20🔍 VODAFONE-IRELAND-MOBILE-DSL (IE)