Last Updated:
Monday, 26 May 2025 By: Steve Warner

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CCNA™

 IPv4 Subnet Calculator

v55.25e  


     
 
Decimal IP Address:3759163456( http://3759163456 )
IP Address:224.16.72.64/26( 0xE0104840 )
Subnet Mask:255.255.255.192( 0xFFFFFFC0 )
Wildcard (Inverse) Mask:0.0.0.63( 0x0000003F )
Network Address:224.16.72.64( 0xE0104840 )
Broadcast Address:224.16.72.127( 0xE010487F )
Binary IP Address:11100000.00010000.01001000.01000000
Binary Subnet Mask:11111111.11111111.11111111.11000000
AND
Binary Network Address:11100000.00010000.01001000.01000000
 
Binary Broadcast Address:11100000.00010000.01001000.01111111
Class of Address:D
Number of Subnets:4
Number of IP:64
Number of Useable Hosts:62
in-addr.arpa format:64.72.16.224.in-addr.arpa
Hostname:Not Resolvable
GEOIP Location: -
 
NAT64 Address:64:FF9B::E010:4840
ISATAP Address:FE80::0200:5EFE:E010:4840
mapped IPV4:::ffff:E010:4840::/48
6to4:2002:E010:4840::/48
<Prev

Subnet Network First Usable IP Last Usable IP Broadcast 0 224.16.72.0 224.16.72.1 224.16.72.62 224.16.72.63 1 224.16.72.64 224.16.72.65 224.16.72.126 224.16.72.127 2 224.16.72.128 224.16.72.129 224.16.72.190 224.16.72.191 3 224.16.72.192 224.16.72.193 224.16.72.254 224.16.72.255

Next> CIDR Block Network Broadcast Subnet Mask No. IP's 224.16.72.64/32 224.16.72.64 - 224.16.72.64 255.255.255.255 1 224.16.72.64/31 224.16.72.64 - 224.16.72.65 255.255.255.254 2 224.16.72.64/30 224.16.72.64 - 224.16.72.67 255.255.255.252 4 224.16.72.64/29 224.16.72.64 - 224.16.72.71 255.255.255.248 8 224.16.72.64/28 224.16.72.64 - 224.16.72.79 255.255.255.240 16 224.16.72.64/27 224.16.72.64 - 224.16.72.95 255.255.255.224 32 224.16.72.64/26 224.16.72.64 - 224.16.72.127 255.255.255.192 64 224.16.72.0/25 224.16.72.0 - 224.16.72.127 255.255.255.128 128 224.16.72.0/24 224.16.72.0 - 224.16.72.255 255.255.255.0 256 224.16.72.0/23 224.16.72.0 - 224.16.73.255 255.255.254.0 512 224.16.72.0/22 224.16.72.0 - 224.16.75.255 255.255.252.0 1024 224.16.72.0/21 224.16.72.0 - 224.16.79.255 255.255.248.0 2048 224.16.64.0/20 224.16.64.0 - 224.16.79.255 255.255.240.0 4096 224.16.64.0/19 224.16.64.0 - 224.16.95.255 255.255.224.0 8192 224.16.64.0/18 224.16.64.0 - 224.16.127.255 255.255.192.0 16384 224.16.0.0/17 224.16.0.0 - 224.16.127.255 255.255.128.0 32768 224.16.0.0/16 224.16.0.0 - 224.16.255.255 255.255.0.0 65536 224.16.0.0/15 224.16.0.0 - 224.17.255.255 255.254.0.0 131072 224.16.0.0/14 224.16.0.0 - 224.19.255.255 255.252.0.0 262144 224.16.0.0/13 224.16.0.0 - 224.23.255.255 255.248.0.0 524288 224.16.0.0/12 224.16.0.0 - 224.31.255.255 255.240.0.0 1048576 224.0.0.0/11 224.0.0.0 - 224.31.255.255 255.224.0.0 2097152 224.0.0.0/10 224.0.0.0 - 224.63.255.255 255.192.0.0 4194304 224.0.0.0/9 224.0.0.0 - 224.127.255.255 255.128.0.0 8388608 224.0.0.0/8 224.0.0.0 - 224.255.255.255 255.0.0.0 16777216 224.0.0.0/7 224.0.0.0 - 225.255.255.255 254.0.0.0 33554432 224.0.0.0/6 224.0.0.0 - 227.255.255.255 252.0.0.0 67108864 224.0.0.0/5 224.0.0.0 - 231.255.255.255 248.0.0.0 134217728 224.0.0.0/4 224.0.0.0 - 239.255.255.255 240.0.0.0 268435456 224.0.0.0/3 224.0.0.0 - 255.255.255.255 224.0.0.0 536870912 192.0.0.0/2 192.0.0.0 - 255.255.255.255 192.0.0.0 1073741824 128.0.0.0/1 128.0.0.0 - 255.255.255.255 128.0.0.0 2147483648




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