Find IP IPv4 Network/Subnet and its host address ranges

What is an IPv4 IP address its network and host address ranges?

An IPv4 IP address is an address used in order to uniquely identify a device on an IP network. The address is made up of 32 binary bits, which can be divisible into a network portion and host portion with the help of a subnet mask. The 32 binary bits are broken into four octets (1 octet = 8 bits). Each octet is converted to decimal and separated by a period (dot).

How to Subnet IPv4? Its simple answer is that subnetting is the process of taking a network and splitting it into smaller networks, known as subnets. It's used to free up more public IPv4 addresses and segment networks for security and easier management.
Following are the ranges of IPv4 subnet/network address and their host addresses.

IPv4 AddressIPv6 Address
15.71.112.1 0:0:0:0:0:ffff:f47:7001
15.71.112.2 0:0:0:0:0:ffff:f47:7002
15.71.112.3 0:0:0:0:0:ffff:f47:7003
15.71.112.4 0:0:0:0:0:ffff:f47:7004
15.71.112.5 0:0:0:0:0:ffff:f47:7005
15.71.112.6 0:0:0:0:0:ffff:f47:7006
15.71.112.7 0:0:0:0:0:ffff:f47:7007
15.71.112.8 0:0:0:0:0:ffff:f47:7008
15.71.112.9 0:0:0:0:0:ffff:f47:7009
15.71.112.10 0:0:0:0:0:ffff:f47:700a
15.71.112.11 0:0:0:0:0:ffff:f47:700b
15.71.112.12 0:0:0:0:0:ffff:f47:700c
15.71.112.13 0:0:0:0:0:ffff:f47:700d
15.71.112.14 0:0:0:0:0:ffff:f47:700e
15.71.112.15 0:0:0:0:0:ffff:f47:700f
15.71.112.16 0:0:0:0:0:ffff:f47:7010
15.71.112.17 0:0:0:0:0:ffff:f47:7011
15.71.112.18 0:0:0:0:0:ffff:f47:7012
15.71.112.19 0:0:0:0:0:ffff:f47:7013
15.71.112.20 0:0:0:0:0:ffff:f47:7014
15.71.112.21 0:0:0:0:0:ffff:f47:7015
15.71.112.22 0:0:0:0:0:ffff:f47:7016
15.71.112.23 0:0:0:0:0:ffff:f47:7017
15.71.112.24 0:0:0:0:0:ffff:f47:7018
15.71.112.25 0:0:0:0:0:ffff:f47:7019
15.71.112.26 0:0:0:0:0:ffff:f47:701a
15.71.112.27 0:0:0:0:0:ffff:f47:701b
15.71.112.28 0:0:0:0:0:ffff:f47:701c
15.71.112.29 0:0:0:0:0:ffff:f47:701d
15.71.112.30 0:0:0:0:0:ffff:f47:701e
15.71.112.31 0:0:0:0:0:ffff:f47:701f
15.71.112.32 0:0:0:0:0:ffff:f47:7020
15.71.112.33 0:0:0:0:0:ffff:f47:7021
15.71.112.34 0:0:0:0:0:ffff:f47:7022
15.71.112.35 0:0:0:0:0:ffff:f47:7023
15.71.112.36 0:0:0:0:0:ffff:f47:7024
15.71.112.37 0:0:0:0:0:ffff:f47:7025
15.71.112.38 0:0:0:0:0:ffff:f47:7026
15.71.112.39 0:0:0:0:0:ffff:f47:7027
15.71.112.40 0:0:0:0:0:ffff:f47:7028
15.71.112.41 0:0:0:0:0:ffff:f47:7029
15.71.112.42 0:0:0:0:0:ffff:f47:702a
15.71.112.43 0:0:0:0:0:ffff:f47:702b
15.71.112.44 0:0:0:0:0:ffff:f47:702c
15.71.112.45 0:0:0:0:0:ffff:f47:702d
15.71.112.46 0:0:0:0:0:ffff:f47:702e
15.71.112.47 0:0:0:0:0:ffff:f47:702f
15.71.112.48 0:0:0:0:0:ffff:f47:7030
15.71.112.49 0:0:0:0:0:ffff:f47:7031
15.71.112.50 0:0:0:0:0:ffff:f47:7032
15.71.112.51 0:0:0:0:0:ffff:f47:7033
15.71.112.52 0:0:0:0:0:ffff:f47:7034
15.71.112.53 0:0:0:0:0:ffff:f47:7035
15.71.112.54 0:0:0:0:0:ffff:f47:7036
15.71.112.55 0:0:0:0:0:ffff:f47:7037
15.71.112.56 0:0:0:0:0:ffff:f47:7038
15.71.112.57 0:0:0:0:0:ffff:f47:7039
15.71.112.58 0:0:0:0:0:ffff:f47:703a
15.71.112.59 0:0:0:0:0:ffff:f47:703b
15.71.112.60 0:0:0:0:0:ffff:f47:703c


15.71.112.61 0:0:0:0:0:ffff:f47:703d
15.71.112.62 0:0:0:0:0:ffff:f47:703e
15.71.112.63 0:0:0:0:0:ffff:f47:703f
15.71.112.64 0:0:0:0:0:ffff:f47:7040
15.71.112.65 0:0:0:0:0:ffff:f47:7041
15.71.112.66 0:0:0:0:0:ffff:f47:7042
15.71.112.67 0:0:0:0:0:ffff:f47:7043
15.71.112.68 0:0:0:0:0:ffff:f47:7044
15.71.112.69 0:0:0:0:0:ffff:f47:7045
15.71.112.70 0:0:0:0:0:ffff:f47:7046
15.71.112.71 0:0:0:0:0:ffff:f47:7047
15.71.112.72 0:0:0:0:0:ffff:f47:7048
15.71.112.73 0:0:0:0:0:ffff:f47:7049
15.71.112.74 0:0:0:0:0:ffff:f47:704a
15.71.112.75 0:0:0:0:0:ffff:f47:704b
15.71.112.76 0:0:0:0:0:ffff:f47:704c
15.71.112.77 0:0:0:0:0:ffff:f47:704d
15.71.112.78 0:0:0:0:0:ffff:f47:704e
15.71.112.79 0:0:0:0:0:ffff:f47:704f
15.71.112.80 0:0:0:0:0:ffff:f47:7050
15.71.112.81 0:0:0:0:0:ffff:f47:7051
15.71.112.82 0:0:0:0:0:ffff:f47:7052
15.71.112.83 0:0:0:0:0:ffff:f47:7053
15.71.112.84 0:0:0:0:0:ffff:f47:7054
15.71.112.85 0:0:0:0:0:ffff:f47:7055
15.71.112.86 0:0:0:0:0:ffff:f47:7056
15.71.112.87 0:0:0:0:0:ffff:f47:7057
15.71.112.88 0:0:0:0:0:ffff:f47:7058
15.71.112.89 0:0:0:0:0:ffff:f47:7059
15.71.112.90 0:0:0:0:0:ffff:f47:705a
15.71.112.91 0:0:0:0:0:ffff:f47:705b
15.71.112.92 0:0:0:0:0:ffff:f47:705c
15.71.112.93 0:0:0:0:0:ffff:f47:705d
15.71.112.94 0:0:0:0:0:ffff:f47:705e
15.71.112.95 0:0:0:0:0:ffff:f47:705f
15.71.112.96 0:0:0:0:0:ffff:f47:7060
15.71.112.97 0:0:0:0:0:ffff:f47:7061
15.71.112.98 0:0:0:0:0:ffff:f47:7062
15.71.112.99 0:0:0:0:0:ffff:f47:7063
15.71.112.100 0:0:0:0:0:ffff:f47:7064
15.71.112.101 0:0:0:0:0:ffff:f47:7065
15.71.112.102 0:0:0:0:0:ffff:f47:7066
15.71.112.103 0:0:0:0:0:ffff:f47:7067
15.71.112.104 0:0:0:0:0:ffff:f47:7068
15.71.112.105 0:0:0:0:0:ffff:f47:7069
15.71.112.106 0:0:0:0:0:ffff:f47:706a
15.71.112.107 0:0:0:0:0:ffff:f47:706b
15.71.112.108 0:0:0:0:0:ffff:f47:706c
15.71.112.109 0:0:0:0:0:ffff:f47:706d
15.71.112.110 0:0:0:0:0:ffff:f47:706e
15.71.112.111 0:0:0:0:0:ffff:f47:706f
15.71.112.112 0:0:0:0:0:ffff:f47:7070
15.71.112.113 0:0:0:0:0:ffff:f47:7071
15.71.112.114 0:0:0:0:0:ffff:f47:7072
15.71.112.115 0:0:0:0:0:ffff:f47:7073
15.71.112.116 0:0:0:0:0:ffff:f47:7074
15.71.112.117 0:0:0:0:0:ffff:f47:7075
15.71.112.118 0:0:0:0:0:ffff:f47:7076
15.71.112.119 0:0:0:0:0:ffff:f47:7077
15.71.112.120 0:0:0:0:0:ffff:f47:7078


15.71.112.121 0:0:0:0:0:ffff:f47:7079
15.71.112.122 0:0:0:0:0:ffff:f47:707a
15.71.112.123 0:0:0:0:0:ffff:f47:707b
15.71.112.124 0:0:0:0:0:ffff:f47:707c
15.71.112.125 0:0:0:0:0:ffff:f47:707d
15.71.112.126 0:0:0:0:0:ffff:f47:707e
15.71.112.127 0:0:0:0:0:ffff:f47:707f
15.71.112.128 0:0:0:0:0:ffff:f47:7080
15.71.112.129 0:0:0:0:0:ffff:f47:7081
15.71.112.130 0:0:0:0:0:ffff:f47:7082
15.71.112.131 0:0:0:0:0:ffff:f47:7083
15.71.112.132 0:0:0:0:0:ffff:f47:7084
15.71.112.133 0:0:0:0:0:ffff:f47:7085
15.71.112.134 0:0:0:0:0:ffff:f47:7086
15.71.112.135 0:0:0:0:0:ffff:f47:7087
15.71.112.136 0:0:0:0:0:ffff:f47:7088
15.71.112.137 0:0:0:0:0:ffff:f47:7089
15.71.112.138 0:0:0:0:0:ffff:f47:708a
15.71.112.139 0:0:0:0:0:ffff:f47:708b
15.71.112.140 0:0:0:0:0:ffff:f47:708c
15.71.112.141 0:0:0:0:0:ffff:f47:708d
15.71.112.142 0:0:0:0:0:ffff:f47:708e
15.71.112.143 0:0:0:0:0:ffff:f47:708f
15.71.112.144 0:0:0:0:0:ffff:f47:7090
15.71.112.145 0:0:0:0:0:ffff:f47:7091
15.71.112.146 0:0:0:0:0:ffff:f47:7092
15.71.112.147 0:0:0:0:0:ffff:f47:7093
15.71.112.148 0:0:0:0:0:ffff:f47:7094
15.71.112.149 0:0:0:0:0:ffff:f47:7095
15.71.112.150 0:0:0:0:0:ffff:f47:7096
15.71.112.151 0:0:0:0:0:ffff:f47:7097
15.71.112.152 0:0:0:0:0:ffff:f47:7098
15.71.112.153 0:0:0:0:0:ffff:f47:7099
15.71.112.154 0:0:0:0:0:ffff:f47:709a
15.71.112.155 0:0:0:0:0:ffff:f47:709b
15.71.112.156 0:0:0:0:0:ffff:f47:709c
15.71.112.157 0:0:0:0:0:ffff:f47:709d
15.71.112.158 0:0:0:0:0:ffff:f47:709e
15.71.112.159 0:0:0:0:0:ffff:f47:709f
15.71.112.160 0:0:0:0:0:ffff:f47:70a0
15.71.112.161 0:0:0:0:0:ffff:f47:70a1
15.71.112.162 0:0:0:0:0:ffff:f47:70a2
15.71.112.163 0:0:0:0:0:ffff:f47:70a3
15.71.112.164 0:0:0:0:0:ffff:f47:70a4
15.71.112.165 0:0:0:0:0:ffff:f47:70a5
15.71.112.166 0:0:0:0:0:ffff:f47:70a6
15.71.112.167 0:0:0:0:0:ffff:f47:70a7
15.71.112.168 0:0:0:0:0:ffff:f47:70a8
15.71.112.169 0:0:0:0:0:ffff:f47:70a9
15.71.112.170 0:0:0:0:0:ffff:f47:70aa
15.71.112.171 0:0:0:0:0:ffff:f47:70ab
15.71.112.172 0:0:0:0:0:ffff:f47:70ac
15.71.112.173 0:0:0:0:0:ffff:f47:70ad
15.71.112.174 0:0:0:0:0:ffff:f47:70ae
15.71.112.175 0:0:0:0:0:ffff:f47:70af
15.71.112.176 0:0:0:0:0:ffff:f47:70b0
15.71.112.177 0:0:0:0:0:ffff:f47:70b1
15.71.112.178 0:0:0:0:0:ffff:f47:70b2
15.71.112.179 0:0:0:0:0:ffff:f47:70b3
15.71.112.180 0:0:0:0:0:ffff:f47:70b4


15.71.112.181 0:0:0:0:0:ffff:f47:70b5
15.71.112.182 0:0:0:0:0:ffff:f47:70b6
15.71.112.183 0:0:0:0:0:ffff:f47:70b7
15.71.112.184 0:0:0:0:0:ffff:f47:70b8
15.71.112.185 0:0:0:0:0:ffff:f47:70b9
15.71.112.186 0:0:0:0:0:ffff:f47:70ba
15.71.112.187 0:0:0:0:0:ffff:f47:70bb
15.71.112.188 0:0:0:0:0:ffff:f47:70bc
15.71.112.189 0:0:0:0:0:ffff:f47:70bd
15.71.112.190 0:0:0:0:0:ffff:f47:70be
15.71.112.191 0:0:0:0:0:ffff:f47:70bf
15.71.112.192 0:0:0:0:0:ffff:f47:70c0
15.71.112.193 0:0:0:0:0:ffff:f47:70c1
15.71.112.194 0:0:0:0:0:ffff:f47:70c2
15.71.112.195 0:0:0:0:0:ffff:f47:70c3
15.71.112.196 0:0:0:0:0:ffff:f47:70c4
15.71.112.197 0:0:0:0:0:ffff:f47:70c5
15.71.112.198 0:0:0:0:0:ffff:f47:70c6
15.71.112.199 0:0:0:0:0:ffff:f47:70c7
15.71.112.200 0:0:0:0:0:ffff:f47:70c8
15.71.112.201 0:0:0:0:0:ffff:f47:70c9
15.71.112.202 0:0:0:0:0:ffff:f47:70ca
15.71.112.203 0:0:0:0:0:ffff:f47:70cb
15.71.112.204 0:0:0:0:0:ffff:f47:70cc
15.71.112.205 0:0:0:0:0:ffff:f47:70cd
15.71.112.206 0:0:0:0:0:ffff:f47:70ce
15.71.112.207 0:0:0:0:0:ffff:f47:70cf
15.71.112.208 0:0:0:0:0:ffff:f47:70d0
15.71.112.209 0:0:0:0:0:ffff:f47:70d1
15.71.112.210 0:0:0:0:0:ffff:f47:70d2
15.71.112.211 0:0:0:0:0:ffff:f47:70d3
15.71.112.212 0:0:0:0:0:ffff:f47:70d4
15.71.112.213 0:0:0:0:0:ffff:f47:70d5
15.71.112.214 0:0:0:0:0:ffff:f47:70d6
15.71.112.215 0:0:0:0:0:ffff:f47:70d7
15.71.112.216 0:0:0:0:0:ffff:f47:70d8
15.71.112.217 0:0:0:0:0:ffff:f47:70d9
15.71.112.218 0:0:0:0:0:ffff:f47:70da
15.71.112.219 0:0:0:0:0:ffff:f47:70db
15.71.112.220 0:0:0:0:0:ffff:f47:70dc
15.71.112.221 0:0:0:0:0:ffff:f47:70dd
15.71.112.222 0:0:0:0:0:ffff:f47:70de
15.71.112.223 0:0:0:0:0:ffff:f47:70df
15.71.112.224 0:0:0:0:0:ffff:f47:70e0
15.71.112.225 0:0:0:0:0:ffff:f47:70e1
15.71.112.226 0:0:0:0:0:ffff:f47:70e2
15.71.112.227 0:0:0:0:0:ffff:f47:70e3
15.71.112.228 0:0:0:0:0:ffff:f47:70e4
15.71.112.229 0:0:0:0:0:ffff:f47:70e5
15.71.112.230 0:0:0:0:0:ffff:f47:70e6
15.71.112.231 0:0:0:0:0:ffff:f47:70e7
15.71.112.232 0:0:0:0:0:ffff:f47:70e8
15.71.112.233 0:0:0:0:0:ffff:f47:70e9
15.71.112.234 0:0:0:0:0:ffff:f47:70ea
15.71.112.235 0:0:0:0:0:ffff:f47:70eb
15.71.112.236 0:0:0:0:0:ffff:f47:70ec
15.71.112.237 0:0:0:0:0:ffff:f47:70ed
15.71.112.238 0:0:0:0:0:ffff:f47:70ee
15.71.112.239 0:0:0:0:0:ffff:f47:70ef
15.71.112.240 0:0:0:0:0:ffff:f47:70f0
15.71.112.241 0:0:0:0:0:ffff:f47:70f1
15.71.112.242 0:0:0:0:0:ffff:f47:70f2
15.71.112.243 0:0:0:0:0:ffff:f47:70f3
15.71.112.244 0:0:0:0:0:ffff:f47:70f4
15.71.112.245 0:0:0:0:0:ffff:f47:70f5
15.71.112.246 0:0:0:0:0:ffff:f47:70f6
15.71.112.247 0:0:0:0:0:ffff:f47:70f7
15.71.112.248 0:0:0:0:0:ffff:f47:70f8
15.71.112.249 0:0:0:0:0:ffff:f47:70f9
15.71.112.250 0:0:0:0:0:ffff:f47:70fa
15.71.112.251 0:0:0:0:0:ffff:f47:70fb
15.71.112.252 0:0:0:0:0:ffff:f47:70fc
15.71.112.253 0:0:0:0:0:ffff:f47:70fd
15.71.112.254 0:0:0:0:0:ffff:f47:70fe
15.71.112.255 0:0:0:0:0:ffff:f47:70ff


How we got IPv4 subnet masks?

An IPv4 subnet mask consists of 32 bits; it is a sequence of ones (1) followed by a block of zeros (0). The ones indicate bits in the address used for the network prefix and the trailing block of zeros designates that part as being the host identifier.