Create Free Account

Free Domain, DNS, WHOIS and IP Tools

Registered Users: 40217

IPv6 CIDR Calculator

The IPv6 CIDR to Range tool provides the start and end IPv6 address for an IPv6 address range using CIDR notation.

Enter an IPv6 address with CIDR:
Start Range:  2620:120:9000:0:0:0:0:0
End Range:  2620:120:900f:ffff:ffff:ffff:ffff:ffff
No. of host:  19342813113834066795298816