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

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CCNA™

 IPv4 Subnet Calculator

v55.25e  


     
 
Decimal IP Address:3758096352( http://3758096352 )
IP Address:223.255.255.224/28( 0xDFFFFFE0 )
Subnet Mask:255.255.255.240( 0xFFFFFFF0 )
Wildcard (Inverse) Mask:0.0.0.15( 0x0000000F )
Network Address:223.255.255.224( 0xDFFFFFE0 )
Broadcast Address:223.255.255.239( 0xDFFFFFEF )
Binary IP Address:11011111.11111111.11111111.11100000
Binary Subnet Mask:11111111.11111111.11111111.11110000
AND
Binary Network Address:11011111.11111111.11111111.11100000
 
Binary Broadcast Address:11011111.11111111.11111111.11101111
Class of Address:C
Number of Subnets:16
Number of IP:16
Number of Useable Hosts:14
in-addr.arpa format:224.255.255.223.in-addr.arpa
Hostname:Not Resolvable
GEOIP Location:AU - Australia
 
NAT64 Address:64:FF9B::DFFF:FFE0
ISATAP Address:FE80::0200:5EFE:DFFF:FFE0
mapped IPV4:::ffff:DFFF:FFE0::/48
6to4:2002:DFFF:FFE0::/48
<Prev

Subnet Network First Usable IP Last Usable IP Broadcast 0 223.255.255.0 223.255.255.1 223.255.255.14 223.255.255.15 1 223.255.255.16 223.255.255.17 223.255.255.30 223.255.255.31 2 223.255.255.32 223.255.255.33 223.255.255.46 223.255.255.47 3 223.255.255.48 223.255.255.49 223.255.255.62 223.255.255.63 4 223.255.255.64 223.255.255.65 223.255.255.78 223.255.255.79 5 223.255.255.80 223.255.255.81 223.255.255.94 223.255.255.95 6 223.255.255.96 223.255.255.97 223.255.255.110 223.255.255.111 7 223.255.255.112 223.255.255.113 223.255.255.126 223.255.255.127 8 223.255.255.128 223.255.255.129 223.255.255.142 223.255.255.143 9 223.255.255.144 223.255.255.145 223.255.255.158 223.255.255.159 10 223.255.255.160 223.255.255.161 223.255.255.174 223.255.255.175 11 223.255.255.176 223.255.255.177 223.255.255.190 223.255.255.191 12 223.255.255.192 223.255.255.193 223.255.255.206 223.255.255.207 13 223.255.255.208 223.255.255.209 223.255.255.222 223.255.255.223 14 223.255.255.224 223.255.255.225 223.255.255.238 223.255.255.239 15 223.255.255.240 223.255.255.241 223.255.255.254 223.255.255.255

Next> CIDR Block Network Broadcast Subnet Mask No. IP's 223.255.255.224/32 223.255.255.224 - 223.255.255.224 255.255.255.255 1 223.255.255.224/31 223.255.255.224 - 223.255.255.225 255.255.255.254 2 223.255.255.224/30 223.255.255.224 - 223.255.255.227 255.255.255.252 4 223.255.255.224/29 223.255.255.224 - 223.255.255.231 255.255.255.248 8 223.255.255.224/28 223.255.255.224 - 223.255.255.239 255.255.255.240 16 223.255.255.224/27 223.255.255.224 - 223.255.255.255 255.255.255.224 32 223.255.255.192/26 223.255.255.192 - 223.255.255.255 255.255.255.192 64 223.255.255.128/25 223.255.255.128 - 223.255.255.255 255.255.255.128 128 223.255.255.0/24 223.255.255.0 - 223.255.255.255 255.255.255.0 256 223.255.254.0/23 223.255.254.0 - 223.255.255.255 255.255.254.0 512 223.255.252.0/22 223.255.252.0 - 223.255.255.255 255.255.252.0 1024 223.255.248.0/21 223.255.248.0 - 223.255.255.255 255.255.248.0 2048 223.255.240.0/20 223.255.240.0 - 223.255.255.255 255.255.240.0 4096 223.255.224.0/19 223.255.224.0 - 223.255.255.255 255.255.224.0 8192 223.255.192.0/18 223.255.192.0 - 223.255.255.255 255.255.192.0 16384 223.255.128.0/17 223.255.128.0 - 223.255.255.255 255.255.128.0 32768 223.255.0.0/16 223.255.0.0 - 223.255.255.255 255.255.0.0 65536 223.254.0.0/15 223.254.0.0 - 223.255.255.255 255.254.0.0 131072 223.252.0.0/14 223.252.0.0 - 223.255.255.255 255.252.0.0 262144 223.248.0.0/13 223.248.0.0 - 223.255.255.255 255.248.0.0 524288 223.240.0.0/12 223.240.0.0 - 223.255.255.255 255.240.0.0 1048576 223.224.0.0/11 223.224.0.0 - 223.255.255.255 255.224.0.0 2097152 223.192.0.0/10 223.192.0.0 - 223.255.255.255 255.192.0.0 4194304 223.128.0.0/9 223.128.0.0 - 223.255.255.255 255.128.0.0 8388608 223.0.0.0/8 223.0.0.0 - 223.255.255.255 255.0.0.0 16777216 222.0.0.0/7 222.0.0.0 - 223.255.255.255 254.0.0.0 33554432 220.0.0.0/6 220.0.0.0 - 223.255.255.255 252.0.0.0 67108864 216.0.0.0/5 216.0.0.0 - 223.255.255.255 248.0.0.0 134217728 208.0.0.0/4 208.0.0.0 - 223.255.255.255 240.0.0.0 268435456 192.0.0.0/3 192.0.0.0 - 223.255.255.255 224.0.0.0 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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