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
78.123.113.1 0:0:0:0:0:ffff:4e7b:7101
78.123.113.2 0:0:0:0:0:ffff:4e7b:7102
78.123.113.3 0:0:0:0:0:ffff:4e7b:7103
78.123.113.4 0:0:0:0:0:ffff:4e7b:7104
78.123.113.5 0:0:0:0:0:ffff:4e7b:7105
78.123.113.6 0:0:0:0:0:ffff:4e7b:7106
78.123.113.7 0:0:0:0:0:ffff:4e7b:7107
78.123.113.8 0:0:0:0:0:ffff:4e7b:7108
78.123.113.9 0:0:0:0:0:ffff:4e7b:7109
78.123.113.10 0:0:0:0:0:ffff:4e7b:710a
78.123.113.11 0:0:0:0:0:ffff:4e7b:710b
78.123.113.12 0:0:0:0:0:ffff:4e7b:710c
78.123.113.13 0:0:0:0:0:ffff:4e7b:710d
78.123.113.14 0:0:0:0:0:ffff:4e7b:710e
78.123.113.15 0:0:0:0:0:ffff:4e7b:710f
78.123.113.16 0:0:0:0:0:ffff:4e7b:7110
78.123.113.17 0:0:0:0:0:ffff:4e7b:7111
78.123.113.18 0:0:0:0:0:ffff:4e7b:7112
78.123.113.19 0:0:0:0:0:ffff:4e7b:7113
78.123.113.20 0:0:0:0:0:ffff:4e7b:7114
78.123.113.21 0:0:0:0:0:ffff:4e7b:7115
78.123.113.22 0:0:0:0:0:ffff:4e7b:7116
78.123.113.23 0:0:0:0:0:ffff:4e7b:7117
78.123.113.24 0:0:0:0:0:ffff:4e7b:7118
78.123.113.25 0:0:0:0:0:ffff:4e7b:7119
78.123.113.26 0:0:0:0:0:ffff:4e7b:711a
78.123.113.27 0:0:0:0:0:ffff:4e7b:711b
78.123.113.28 0:0:0:0:0:ffff:4e7b:711c
78.123.113.29 0:0:0:0:0:ffff:4e7b:711d
78.123.113.30 0:0:0:0:0:ffff:4e7b:711e
78.123.113.31 0:0:0:0:0:ffff:4e7b:711f
78.123.113.32 0:0:0:0:0:ffff:4e7b:7120
78.123.113.33 0:0:0:0:0:ffff:4e7b:7121
78.123.113.34 0:0:0:0:0:ffff:4e7b:7122
78.123.113.35 0:0:0:0:0:ffff:4e7b:7123
78.123.113.36 0:0:0:0:0:ffff:4e7b:7124
78.123.113.37 0:0:0:0:0:ffff:4e7b:7125
78.123.113.38 0:0:0:0:0:ffff:4e7b:7126
78.123.113.39 0:0:0:0:0:ffff:4e7b:7127
78.123.113.40 0:0:0:0:0:ffff:4e7b:7128
78.123.113.41 0:0:0:0:0:ffff:4e7b:7129
78.123.113.42 0:0:0:0:0:ffff:4e7b:712a
78.123.113.43 0:0:0:0:0:ffff:4e7b:712b
78.123.113.44 0:0:0:0:0:ffff:4e7b:712c
78.123.113.45 0:0:0:0:0:ffff:4e7b:712d
78.123.113.46 0:0:0:0:0:ffff:4e7b:712e
78.123.113.47 0:0:0:0:0:ffff:4e7b:712f
78.123.113.48 0:0:0:0:0:ffff:4e7b:7130
78.123.113.49 0:0:0:0:0:ffff:4e7b:7131
78.123.113.50 0:0:0:0:0:ffff:4e7b:7132
78.123.113.51 0:0:0:0:0:ffff:4e7b:7133
78.123.113.52 0:0:0:0:0:ffff:4e7b:7134
78.123.113.53 0:0:0:0:0:ffff:4e7b:7135
78.123.113.54 0:0:0:0:0:ffff:4e7b:7136
78.123.113.55 0:0:0:0:0:ffff:4e7b:7137
78.123.113.56 0:0:0:0:0:ffff:4e7b:7138
78.123.113.57 0:0:0:0:0:ffff:4e7b:7139
78.123.113.58 0:0:0:0:0:ffff:4e7b:713a
78.123.113.59 0:0:0:0:0:ffff:4e7b:713b
78.123.113.60 0:0:0:0:0:ffff:4e7b:713c


78.123.113.61 0:0:0:0:0:ffff:4e7b:713d
78.123.113.62 0:0:0:0:0:ffff:4e7b:713e
78.123.113.63 0:0:0:0:0:ffff:4e7b:713f
78.123.113.64 0:0:0:0:0:ffff:4e7b:7140
78.123.113.65 0:0:0:0:0:ffff:4e7b:7141
78.123.113.66 0:0:0:0:0:ffff:4e7b:7142
78.123.113.67 0:0:0:0:0:ffff:4e7b:7143
78.123.113.68 0:0:0:0:0:ffff:4e7b:7144
78.123.113.69 0:0:0:0:0:ffff:4e7b:7145
78.123.113.70 0:0:0:0:0:ffff:4e7b:7146
78.123.113.71 0:0:0:0:0:ffff:4e7b:7147
78.123.113.72 0:0:0:0:0:ffff:4e7b:7148
78.123.113.73 0:0:0:0:0:ffff:4e7b:7149
78.123.113.74 0:0:0:0:0:ffff:4e7b:714a
78.123.113.75 0:0:0:0:0:ffff:4e7b:714b
78.123.113.76 0:0:0:0:0:ffff:4e7b:714c
78.123.113.77 0:0:0:0:0:ffff:4e7b:714d
78.123.113.78 0:0:0:0:0:ffff:4e7b:714e
78.123.113.79 0:0:0:0:0:ffff:4e7b:714f
78.123.113.80 0:0:0:0:0:ffff:4e7b:7150
78.123.113.81 0:0:0:0:0:ffff:4e7b:7151
78.123.113.82 0:0:0:0:0:ffff:4e7b:7152
78.123.113.83 0:0:0:0:0:ffff:4e7b:7153
78.123.113.84 0:0:0:0:0:ffff:4e7b:7154
78.123.113.85 0:0:0:0:0:ffff:4e7b:7155
78.123.113.86 0:0:0:0:0:ffff:4e7b:7156
78.123.113.87 0:0:0:0:0:ffff:4e7b:7157
78.123.113.88 0:0:0:0:0:ffff:4e7b:7158
78.123.113.89 0:0:0:0:0:ffff:4e7b:7159
78.123.113.90 0:0:0:0:0:ffff:4e7b:715a
78.123.113.91 0:0:0:0:0:ffff:4e7b:715b
78.123.113.92 0:0:0:0:0:ffff:4e7b:715c
78.123.113.93 0:0:0:0:0:ffff:4e7b:715d
78.123.113.94 0:0:0:0:0:ffff:4e7b:715e
78.123.113.95 0:0:0:0:0:ffff:4e7b:715f
78.123.113.96 0:0:0:0:0:ffff:4e7b:7160
78.123.113.97 0:0:0:0:0:ffff:4e7b:7161
78.123.113.98 0:0:0:0:0:ffff:4e7b:7162
78.123.113.99 0:0:0:0:0:ffff:4e7b:7163
78.123.113.100 0:0:0:0:0:ffff:4e7b:7164
78.123.113.101 0:0:0:0:0:ffff:4e7b:7165
78.123.113.102 0:0:0:0:0:ffff:4e7b:7166
78.123.113.103 0:0:0:0:0:ffff:4e7b:7167
78.123.113.104 0:0:0:0:0:ffff:4e7b:7168
78.123.113.105 0:0:0:0:0:ffff:4e7b:7169
78.123.113.106 0:0:0:0:0:ffff:4e7b:716a
78.123.113.107 0:0:0:0:0:ffff:4e7b:716b
78.123.113.108 0:0:0:0:0:ffff:4e7b:716c
78.123.113.109 0:0:0:0:0:ffff:4e7b:716d
78.123.113.110 0:0:0:0:0:ffff:4e7b:716e
78.123.113.111 0:0:0:0:0:ffff:4e7b:716f
78.123.113.112 0:0:0:0:0:ffff:4e7b:7170
78.123.113.113 0:0:0:0:0:ffff:4e7b:7171
78.123.113.114 0:0:0:0:0:ffff:4e7b:7172
78.123.113.115 0:0:0:0:0:ffff:4e7b:7173
78.123.113.116 0:0:0:0:0:ffff:4e7b:7174
78.123.113.117 0:0:0:0:0:ffff:4e7b:7175
78.123.113.118 0:0:0:0:0:ffff:4e7b:7176
78.123.113.119 0:0:0:0:0:ffff:4e7b:7177
78.123.113.120 0:0:0:0:0:ffff:4e7b:7178


78.123.113.121 0:0:0:0:0:ffff:4e7b:7179
78.123.113.122 0:0:0:0:0:ffff:4e7b:717a
78.123.113.123 0:0:0:0:0:ffff:4e7b:717b
78.123.113.124 0:0:0:0:0:ffff:4e7b:717c
78.123.113.125 0:0:0:0:0:ffff:4e7b:717d
78.123.113.126 0:0:0:0:0:ffff:4e7b:717e
78.123.113.127 0:0:0:0:0:ffff:4e7b:717f
78.123.113.128 0:0:0:0:0:ffff:4e7b:7180
78.123.113.129 0:0:0:0:0:ffff:4e7b:7181
78.123.113.130 0:0:0:0:0:ffff:4e7b:7182
78.123.113.131 0:0:0:0:0:ffff:4e7b:7183
78.123.113.132 0:0:0:0:0:ffff:4e7b:7184
78.123.113.133 0:0:0:0:0:ffff:4e7b:7185
78.123.113.134 0:0:0:0:0:ffff:4e7b:7186
78.123.113.135 0:0:0:0:0:ffff:4e7b:7187
78.123.113.136 0:0:0:0:0:ffff:4e7b:7188
78.123.113.137 0:0:0:0:0:ffff:4e7b:7189
78.123.113.138 0:0:0:0:0:ffff:4e7b:718a
78.123.113.139 0:0:0:0:0:ffff:4e7b:718b
78.123.113.140 0:0:0:0:0:ffff:4e7b:718c
78.123.113.141 0:0:0:0:0:ffff:4e7b:718d
78.123.113.142 0:0:0:0:0:ffff:4e7b:718e
78.123.113.143 0:0:0:0:0:ffff:4e7b:718f
78.123.113.144 0:0:0:0:0:ffff:4e7b:7190
78.123.113.145 0:0:0:0:0:ffff:4e7b:7191
78.123.113.146 0:0:0:0:0:ffff:4e7b:7192
78.123.113.147 0:0:0:0:0:ffff:4e7b:7193
78.123.113.148 0:0:0:0:0:ffff:4e7b:7194
78.123.113.149 0:0:0:0:0:ffff:4e7b:7195
78.123.113.150 0:0:0:0:0:ffff:4e7b:7196
78.123.113.151 0:0:0:0:0:ffff:4e7b:7197
78.123.113.152 0:0:0:0:0:ffff:4e7b:7198
78.123.113.153 0:0:0:0:0:ffff:4e7b:7199
78.123.113.154 0:0:0:0:0:ffff:4e7b:719a
78.123.113.155 0:0:0:0:0:ffff:4e7b:719b
78.123.113.156 0:0:0:0:0:ffff:4e7b:719c
78.123.113.157 0:0:0:0:0:ffff:4e7b:719d
78.123.113.158 0:0:0:0:0:ffff:4e7b:719e
78.123.113.159 0:0:0:0:0:ffff:4e7b:719f
78.123.113.160 0:0:0:0:0:ffff:4e7b:71a0
78.123.113.161 0:0:0:0:0:ffff:4e7b:71a1
78.123.113.162 0:0:0:0:0:ffff:4e7b:71a2
78.123.113.163 0:0:0:0:0:ffff:4e7b:71a3
78.123.113.164 0:0:0:0:0:ffff:4e7b:71a4
78.123.113.165 0:0:0:0:0:ffff:4e7b:71a5
78.123.113.166 0:0:0:0:0:ffff:4e7b:71a6
78.123.113.167 0:0:0:0:0:ffff:4e7b:71a7
78.123.113.168 0:0:0:0:0:ffff:4e7b:71a8
78.123.113.169 0:0:0:0:0:ffff:4e7b:71a9
78.123.113.170 0:0:0:0:0:ffff:4e7b:71aa
78.123.113.171 0:0:0:0:0:ffff:4e7b:71ab
78.123.113.172 0:0:0:0:0:ffff:4e7b:71ac
78.123.113.173 0:0:0:0:0:ffff:4e7b:71ad
78.123.113.174 0:0:0:0:0:ffff:4e7b:71ae
78.123.113.175 0:0:0:0:0:ffff:4e7b:71af
78.123.113.176 0:0:0:0:0:ffff:4e7b:71b0
78.123.113.177 0:0:0:0:0:ffff:4e7b:71b1
78.123.113.178 0:0:0:0:0:ffff:4e7b:71b2
78.123.113.179 0:0:0:0:0:ffff:4e7b:71b3
78.123.113.180 0:0:0:0:0:ffff:4e7b:71b4


78.123.113.181 0:0:0:0:0:ffff:4e7b:71b5
78.123.113.182 0:0:0:0:0:ffff:4e7b:71b6
78.123.113.183 0:0:0:0:0:ffff:4e7b:71b7
78.123.113.184 0:0:0:0:0:ffff:4e7b:71b8
78.123.113.185 0:0:0:0:0:ffff:4e7b:71b9
78.123.113.186 0:0:0:0:0:ffff:4e7b:71ba
78.123.113.187 0:0:0:0:0:ffff:4e7b:71bb
78.123.113.188 0:0:0:0:0:ffff:4e7b:71bc
78.123.113.189 0:0:0:0:0:ffff:4e7b:71bd
78.123.113.190 0:0:0:0:0:ffff:4e7b:71be
78.123.113.191 0:0:0:0:0:ffff:4e7b:71bf
78.123.113.192 0:0:0:0:0:ffff:4e7b:71c0
78.123.113.193 0:0:0:0:0:ffff:4e7b:71c1
78.123.113.194 0:0:0:0:0:ffff:4e7b:71c2
78.123.113.195 0:0:0:0:0:ffff:4e7b:71c3
78.123.113.196 0:0:0:0:0:ffff:4e7b:71c4
78.123.113.197 0:0:0:0:0:ffff:4e7b:71c5
78.123.113.198 0:0:0:0:0:ffff:4e7b:71c6
78.123.113.199 0:0:0:0:0:ffff:4e7b:71c7
78.123.113.200 0:0:0:0:0:ffff:4e7b:71c8
78.123.113.201 0:0:0:0:0:ffff:4e7b:71c9
78.123.113.202 0:0:0:0:0:ffff:4e7b:71ca
78.123.113.203 0:0:0:0:0:ffff:4e7b:71cb
78.123.113.204 0:0:0:0:0:ffff:4e7b:71cc
78.123.113.205 0:0:0:0:0:ffff:4e7b:71cd
78.123.113.206 0:0:0:0:0:ffff:4e7b:71ce
78.123.113.207 0:0:0:0:0:ffff:4e7b:71cf
78.123.113.208 0:0:0:0:0:ffff:4e7b:71d0
78.123.113.209 0:0:0:0:0:ffff:4e7b:71d1
78.123.113.210 0:0:0:0:0:ffff:4e7b:71d2
78.123.113.211 0:0:0:0:0:ffff:4e7b:71d3
78.123.113.212 0:0:0:0:0:ffff:4e7b:71d4
78.123.113.213 0:0:0:0:0:ffff:4e7b:71d5
78.123.113.214 0:0:0:0:0:ffff:4e7b:71d6
78.123.113.215 0:0:0:0:0:ffff:4e7b:71d7
78.123.113.216 0:0:0:0:0:ffff:4e7b:71d8
78.123.113.217 0:0:0:0:0:ffff:4e7b:71d9
78.123.113.218 0:0:0:0:0:ffff:4e7b:71da
78.123.113.219 0:0:0:0:0:ffff:4e7b:71db
78.123.113.220 0:0:0:0:0:ffff:4e7b:71dc
78.123.113.221 0:0:0:0:0:ffff:4e7b:71dd
78.123.113.222 0:0:0:0:0:ffff:4e7b:71de
78.123.113.223 0:0:0:0:0:ffff:4e7b:71df
78.123.113.224 0:0:0:0:0:ffff:4e7b:71e0
78.123.113.225 0:0:0:0:0:ffff:4e7b:71e1
78.123.113.226 0:0:0:0:0:ffff:4e7b:71e2
78.123.113.227 0:0:0:0:0:ffff:4e7b:71e3
78.123.113.228 0:0:0:0:0:ffff:4e7b:71e4
78.123.113.229 0:0:0:0:0:ffff:4e7b:71e5
78.123.113.230 0:0:0:0:0:ffff:4e7b:71e6
78.123.113.231 0:0:0:0:0:ffff:4e7b:71e7
78.123.113.232 0:0:0:0:0:ffff:4e7b:71e8
78.123.113.233 0:0:0:0:0:ffff:4e7b:71e9
78.123.113.234 0:0:0:0:0:ffff:4e7b:71ea
78.123.113.235 0:0:0:0:0:ffff:4e7b:71eb
78.123.113.236 0:0:0:0:0:ffff:4e7b:71ec
78.123.113.237 0:0:0:0:0:ffff:4e7b:71ed
78.123.113.238 0:0:0:0:0:ffff:4e7b:71ee
78.123.113.239 0:0:0:0:0:ffff:4e7b:71ef
78.123.113.240 0:0:0:0:0:ffff:4e7b:71f0
78.123.113.241 0:0:0:0:0:ffff:4e7b:71f1
78.123.113.242 0:0:0:0:0:ffff:4e7b:71f2
78.123.113.243 0:0:0:0:0:ffff:4e7b:71f3
78.123.113.244 0:0:0:0:0:ffff:4e7b:71f4
78.123.113.245 0:0:0:0:0:ffff:4e7b:71f5
78.123.113.246 0:0:0:0:0:ffff:4e7b:71f6
78.123.113.247 0:0:0:0:0:ffff:4e7b:71f7
78.123.113.248 0:0:0:0:0:ffff:4e7b:71f8
78.123.113.249 0:0:0:0:0:ffff:4e7b:71f9
78.123.113.250 0:0:0:0:0:ffff:4e7b:71fa
78.123.113.251 0:0:0:0:0:ffff:4e7b:71fb
78.123.113.252 0:0:0:0:0:ffff:4e7b:71fc
78.123.113.253 0:0:0:0:0:ffff:4e7b:71fd
78.123.113.254 0:0:0:0:0:ffff:4e7b:71fe
78.123.113.255 0:0:0:0:0:ffff:4e7b:71ff


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.