Last Updated:
Wednesday, 27 June 2018 By: Steve Warner

Home | About Us | Standards | Cisco IOS© | Cisco CCNA© | Cisco CCNP© | Cisco CCIE© | Security | VoIP | Configs | Links

Search

CCNA™

IPv4 Subnet Mask Calculator

v86.26e  


     
 
Decimal IP Address:2886729759( http://2886729759 )
IP Address:172.16.0.31/30( 0xAC10001F )
Subnet Mask:255.255.255.252( 0xFFFFFFFC )
Wildcard (Inverse) Mask:0.0.0.3( 0x00000003 )
Network Address:172.16.0.28( 0xAC10001C )
Broadcast Address:172.16.0.31( 0xAC10001F )
Binary IP Address:10101100.00010000.00000000.00011111
Binary Subnet Mask:11111111.11111111.11111111.11111100
AND
Binary Network Address:10101100.00010000.00000000.00011100
 
Binary Broadcast Address:10101100.00010000.00000000.00011111
Class of Address:B ( RFC1918 )
Number of Subnets:16384
Number of IP:4
Number of Useable Hosts:2
in-addr.arpa format:31.0.16.172.in-addr.arpa
Hostname:ip-172-16-0-31.eu-west-2.compute.internal
GEOIP Location: -
 
NAT64 Address:64:FF9B::AC10:001F
ISATAP Address:FE80::0200:5EFE:AC10:001F
mapped IPV4:::ffff:AC10:001F::/48
6to4:2002:AC10:001F::/48
<Prev

Subnet Network First Usable IP Last Usable IP Broadcast 0 172.16.0.0 172.16.0.1 172.16.0.2 172.16.0.3 1 172.16.0.4 172.16.0.5 172.16.0.6 172.16.0.7 2 172.16.0.8 172.16.0.9 172.16.0.10 172.16.0.11 3 172.16.0.12 172.16.0.13 172.16.0.14 172.16.0.15 4 172.16.0.16 172.16.0.17 172.16.0.18 172.16.0.19 5 172.16.0.20 172.16.0.21 172.16.0.22 172.16.0.23 6 172.16.0.24 172.16.0.25 172.16.0.26 172.16.0.27 7 172.16.0.28 172.16.0.29 172.16.0.30 172.16.0.31 8 172.16.0.32 172.16.0.33 172.16.0.34 172.16.0.35 9 172.16.0.36 172.16.0.37 172.16.0.38 172.16.0.39 10 172.16.0.40 172.16.0.41 172.16.0.42 172.16.0.43 11 172.16.0.44 172.16.0.45 172.16.0.46 172.16.0.47 12 172.16.0.48 172.16.0.49 172.16.0.50 172.16.0.51 13 172.16.0.52 172.16.0.53 172.16.0.54 172.16.0.55 14 172.16.0.56 172.16.0.57 172.16.0.58 172.16.0.59 15 172.16.0.60 172.16.0.61 172.16.0.62 172.16.0.63 16 172.16.0.64 172.16.0.65 172.16.0.66 172.16.0.67 17 172.16.0.68 172.16.0.69 172.16.0.70 172.16.0.71 18 172.16.0.72 172.16.0.73 172.16.0.74 172.16.0.75 19 172.16.0.76 172.16.0.77 172.16.0.78 172.16.0.79 20 172.16.0.80 172.16.0.81 172.16.0.82 172.16.0.83 21 172.16.0.84 172.16.0.85 172.16.0.86 172.16.0.87 22 172.16.0.88 172.16.0.89 172.16.0.90 172.16.0.91 23 172.16.0.92 172.16.0.93 172.16.0.94 172.16.0.95 24 172.16.0.96 172.16.0.97 172.16.0.98 172.16.0.99 25 172.16.0.100 172.16.0.101 172.16.0.102 172.16.0.103 26 172.16.0.104 172.16.0.105 172.16.0.106 172.16.0.107 27 172.16.0.108 172.16.0.109 172.16.0.110 172.16.0.111 28 172.16.0.112 172.16.0.113 172.16.0.114 172.16.0.115 29 172.16.0.116 172.16.0.117 172.16.0.118 172.16.0.119 30 172.16.0.120 172.16.0.121 172.16.0.122 172.16.0.123 31 172.16.0.124 172.16.0.125 172.16.0.126 172.16.0.127 32 172.16.0.128 172.16.0.129 172.16.0.130 172.16.0.131 33 172.16.0.132 172.16.0.133 172.16.0.134 172.16.0.135 34 172.16.0.136 172.16.0.137 172.16.0.138 172.16.0.139 35 172.16.0.140 172.16.0.141 172.16.0.142 172.16.0.143 36 172.16.0.144 172.16.0.145 172.16.0.146 172.16.0.147 37 172.16.0.148 172.16.0.149 172.16.0.150 172.16.0.151 38 172.16.0.152 172.16.0.153 172.16.0.154 172.16.0.155 39 172.16.0.156 172.16.0.157 172.16.0.158 172.16.0.159 40 172.16.0.160 172.16.0.161 172.16.0.162 172.16.0.163 41 172.16.0.164 172.16.0.165 172.16.0.166 172.16.0.167 42 172.16.0.168 172.16.0.169 172.16.0.170 172.16.0.171 43 172.16.0.172 172.16.0.173 172.16.0.174 172.16.0.175 44 172.16.0.176 172.16.0.177 172.16.0.178 172.16.0.179 45 172.16.0.180 172.16.0.181 172.16.0.182 172.16.0.183 46 172.16.0.184 172.16.0.185 172.16.0.186 172.16.0.187 47 172.16.0.188 172.16.0.189 172.16.0.190 172.16.0.191 48 172.16.0.192 172.16.0.193 172.16.0.194 172.16.0.195 49 172.16.0.196 172.16.0.197 172.16.0.198 172.16.0.199 50 172.16.0.200 172.16.0.201 172.16.0.202 172.16.0.203 51 172.16.0.204 172.16.0.205 172.16.0.206 172.16.0.207 52 172.16.0.208 172.16.0.209 172.16.0.210 172.16.0.211 53 172.16.0.212 172.16.0.213 172.16.0.214 172.16.0.215 54 172.16.0.216 172.16.0.217 172.16.0.218 172.16.0.219 55 172.16.0.220 172.16.0.221 172.16.0.222 172.16.0.223 56 172.16.0.224 172.16.0.225 172.16.0.226 172.16.0.227 57 172.16.0.228 172.16.0.229 172.16.0.230 172.16.0.231 58 172.16.0.232 172.16.0.233 172.16.0.234 172.16.0.235 59 172.16.0.236 172.16.0.237 172.16.0.238 172.16.0.239 60 172.16.0.240 172.16.0.241 172.16.0.242 172.16.0.243 61 172.16.0.244 172.16.0.245 172.16.0.246 172.16.0.247 62 172.16.0.248 172.16.0.249 172.16.0.250 172.16.0.251 63 172.16.0.252 172.16.0.253 172.16.0.254 172.16.0.255

Next> CIDR Block Network Broadcast Subnet Mask No. IP's 172.16.0.31/32 172.16.0.31 - 172.16.0.31 255.255.255.255 1 172.16.0.30/31 172.16.0.30 - 172.16.0.31 255.255.255.254 2 172.16.0.28/30 172.16.0.28 - 172.16.0.31 255.255.255.252 4 172.16.0.24/29 172.16.0.24 - 172.16.0.31 255.255.255.248 8 172.16.0.16/28 172.16.0.16 - 172.16.0.31 255.255.255.240 16 172.16.0.0/27 172.16.0.0 - 172.16.0.31 255.255.255.224 32 172.16.0.0/26 172.16.0.0 - 172.16.0.63 255.255.255.192 64 172.16.0.0/25 172.16.0.0 - 172.16.0.127 255.255.255.128 128 172.16.0.0/24 172.16.0.0 - 172.16.0.255 255.255.255.0 256 172.16.0.0/23 172.16.0.0 - 172.16.1.255 255.255.254.0 512 172.16.0.0/22 172.16.0.0 - 172.16.3.255 255.255.252.0 1024 172.16.0.0/21 172.16.0.0 - 172.16.7.255 255.255.248.0 2048 172.16.0.0/20 172.16.0.0 - 172.16.15.255 255.255.240.0 4096 172.16.0.0/19 172.16.0.0 - 172.16.31.255 255.255.224.0 8192 172.16.0.0/18 172.16.0.0 - 172.16.63.255 255.255.192.0 16384 172.16.0.0/17 172.16.0.0 - 172.16.127.255 255.255.128.0 32768 172.16.0.0/16 172.16.0.0 - 172.16.255.255 255.255.0.0 65536 172.16.0.0/15 172.16.0.0 - 172.17.255.255 255.254.0.0 131072 172.16.0.0/14 172.16.0.0 - 172.19.255.255 255.252.0.0 262144 172.16.0.0/13 172.16.0.0 - 172.23.255.255 255.248.0.0 524288 172.16.0.0/12 172.16.0.0 - 172.31.255.255 255.240.0.0 1048576 172.0.0.0/11 172.0.0.0 - 172.31.255.255 255.224.0.0 2097152 172.0.0.0/10 172.0.0.0 - 172.63.255.255 255.192.0.0 4194304 172.0.0.0/9 172.0.0.0 - 172.127.255.255 255.128.0.0 8388608 172.0.0.0/8 172.0.0.0 - 172.255.255.255 255.0.0.0 16777216 172.0.0.0/7 172.0.0.0 - 173.255.255.255 254.0.0.0 33554432 172.0.0.0/6 172.0.0.0 - 175.255.255.255 252.0.0.0 67108864 168.0.0.0/5 168.0.0.0 - 175.255.255.255 248.0.0.0 134217728 160.0.0.0/4 160.0.0.0 - 175.255.255.255 240.0.0.0 268435456 160.0.0.0/3 160.0.0.0 - 191.255.255.255 224.0.0.0 536870912 128.0.0.0/2 128.0.0.0 - 191.255.255.255 192.0.0.0 1073741824 128.0.0.0/1 128.0.0.0 - 255.255.255.255 128.0.0.0 2147483648




Valid HTML 4.01!

ExamPointers.com Top

Copyright 2001 - 2018. All trademarks acknowledged.
Hosted by OnCloud