CIDR block 2600::/12   !cidr !bgp
2600:: Type Global Unicast
Number of IP addresses in the block 83076749736557242056487941267521536 (8.307675e+34)
Netmaskfff0:0000:0000:0000:0000:0000:0000:0000
Range [First - Last]2600:: - 260f:ffff:ffff:ffff:ffff:ffff:ffff:ffff
Last Address long form 260f:ffff:ffff:ffff:ffff:ffff:ffff:ffff
Last Address short form 260f:ffff:ffff:ffff:ffff:ffff:ffff:ffff   !ip6 !rdap !whois !ptr !dnstr !tr !scan !g
Network/First Address long form 2600:0000:0000:0000:0000:0000:0000:0000
Network/First Address short form 2600::   !ip6 !rdap !whois !ptr !dnstr !tr !scan !g

!g 2600:0000::/12
  
  ___________   ______________
             | /
             |/
                        
        |\       /|
       /  \^____/  \
     ||  ___   ___  ||
    |||  \__| |__/  |||
     ||             ||
       \/         \/
        \|       |/
         \ _____ /
         | \___/ |
      _  /\_____/\  _
      \\/IPDUHUDPI\//