IPv4 CIDR Blocks size. Find out how many ipv4 addresses are in a CIDR block


CIDR

  • IPv4 /24
  • IPv4 /23
  • IPv4 /22
  • IPv4 /21
  • IPv4 /20
  • IPv4 /19
  • IPv4 /18
  • IPv4 /17
  • IPv4 /16
  • IPv4 /15
  • IPv4 /14
  • IPv4 /13
  • IPv4 /12
  • IPv4 /11
  • IPv4 /10
  • IPv4 /9
  • IPv4 /8
  • IPv4 /7
  • IPv4 /6
  • IPv4 /5
  • IPv4 /4
  • IPv4 /3
  • IPv4 /2
  • IPv4 /1


IPv4 addresses

  • 256
  • 512
  • 1024
  • 2048
  • 4096
  • 8192
  • 16384
  • 32768
  • 65536
  • 131 072
  • 262 144
  • 524 288
  • 1 048 576
  • 2 097 152
  • 4 194 304
  • 8 388 608
  • 16 777 216
  • 33 554 432
  • 67 108 864
  • 134 217 728
  • 268 435 456
  • 536 870 912
  • 1 073 741 824
  • 2 147 483 648*

*Now you know the total amount of IPv4 addresses in the world...