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
19.73.113.1 0:0:0:0:0:ffff:1349:7101
19.73.113.2 0:0:0:0:0:ffff:1349:7102
19.73.113.3 0:0:0:0:0:ffff:1349:7103
19.73.113.4 0:0:0:0:0:ffff:1349:7104
19.73.113.5 0:0:0:0:0:ffff:1349:7105
19.73.113.6 0:0:0:0:0:ffff:1349:7106
19.73.113.7 0:0:0:0:0:ffff:1349:7107
19.73.113.8 0:0:0:0:0:ffff:1349:7108
19.73.113.9 0:0:0:0:0:ffff:1349:7109
19.73.113.10 0:0:0:0:0:ffff:1349:710a
19.73.113.11 0:0:0:0:0:ffff:1349:710b
19.73.113.12 0:0:0:0:0:ffff:1349:710c
19.73.113.13 0:0:0:0:0:ffff:1349:710d
19.73.113.14 0:0:0:0:0:ffff:1349:710e
19.73.113.15 0:0:0:0:0:ffff:1349:710f
19.73.113.16 0:0:0:0:0:ffff:1349:7110
19.73.113.17 0:0:0:0:0:ffff:1349:7111
19.73.113.18 0:0:0:0:0:ffff:1349:7112
19.73.113.19 0:0:0:0:0:ffff:1349:7113
19.73.113.20 0:0:0:0:0:ffff:1349:7114
19.73.113.21 0:0:0:0:0:ffff:1349:7115
19.73.113.22 0:0:0:0:0:ffff:1349:7116
19.73.113.23 0:0:0:0:0:ffff:1349:7117
19.73.113.24 0:0:0:0:0:ffff:1349:7118
19.73.113.25 0:0:0:0:0:ffff:1349:7119
19.73.113.26 0:0:0:0:0:ffff:1349:711a
19.73.113.27 0:0:0:0:0:ffff:1349:711b
19.73.113.28 0:0:0:0:0:ffff:1349:711c
19.73.113.29 0:0:0:0:0:ffff:1349:711d
19.73.113.30 0:0:0:0:0:ffff:1349:711e
19.73.113.31 0:0:0:0:0:ffff:1349:711f
19.73.113.32 0:0:0:0:0:ffff:1349:7120
19.73.113.33 0:0:0:0:0:ffff:1349:7121
19.73.113.34 0:0:0:0:0:ffff:1349:7122
19.73.113.35 0:0:0:0:0:ffff:1349:7123
19.73.113.36 0:0:0:0:0:ffff:1349:7124
19.73.113.37 0:0:0:0:0:ffff:1349:7125
19.73.113.38 0:0:0:0:0:ffff:1349:7126
19.73.113.39 0:0:0:0:0:ffff:1349:7127
19.73.113.40 0:0:0:0:0:ffff:1349:7128
19.73.113.41 0:0:0:0:0:ffff:1349:7129
19.73.113.42 0:0:0:0:0:ffff:1349:712a
19.73.113.43 0:0:0:0:0:ffff:1349:712b
19.73.113.44 0:0:0:0:0:ffff:1349:712c
19.73.113.45 0:0:0:0:0:ffff:1349:712d
19.73.113.46 0:0:0:0:0:ffff:1349:712e
19.73.113.47 0:0:0:0:0:ffff:1349:712f
19.73.113.48 0:0:0:0:0:ffff:1349:7130
19.73.113.49 0:0:0:0:0:ffff:1349:7131
19.73.113.50 0:0:0:0:0:ffff:1349:7132
19.73.113.51 0:0:0:0:0:ffff:1349:7133
19.73.113.52 0:0:0:0:0:ffff:1349:7134
19.73.113.53 0:0:0:0:0:ffff:1349:7135
19.73.113.54 0:0:0:0:0:ffff:1349:7136
19.73.113.55 0:0:0:0:0:ffff:1349:7137
19.73.113.56 0:0:0:0:0:ffff:1349:7138
19.73.113.57 0:0:0:0:0:ffff:1349:7139
19.73.113.58 0:0:0:0:0:ffff:1349:713a
19.73.113.59 0:0:0:0:0:ffff:1349:713b
19.73.113.60 0:0:0:0:0:ffff:1349:713c


19.73.113.61 0:0:0:0:0:ffff:1349:713d
19.73.113.62 0:0:0:0:0:ffff:1349:713e
19.73.113.63 0:0:0:0:0:ffff:1349:713f
19.73.113.64 0:0:0:0:0:ffff:1349:7140
19.73.113.65 0:0:0:0:0:ffff:1349:7141
19.73.113.66 0:0:0:0:0:ffff:1349:7142
19.73.113.67 0:0:0:0:0:ffff:1349:7143
19.73.113.68 0:0:0:0:0:ffff:1349:7144
19.73.113.69 0:0:0:0:0:ffff:1349:7145
19.73.113.70 0:0:0:0:0:ffff:1349:7146
19.73.113.71 0:0:0:0:0:ffff:1349:7147
19.73.113.72 0:0:0:0:0:ffff:1349:7148
19.73.113.73 0:0:0:0:0:ffff:1349:7149
19.73.113.74 0:0:0:0:0:ffff:1349:714a
19.73.113.75 0:0:0:0:0:ffff:1349:714b
19.73.113.76 0:0:0:0:0:ffff:1349:714c
19.73.113.77 0:0:0:0:0:ffff:1349:714d
19.73.113.78 0:0:0:0:0:ffff:1349:714e
19.73.113.79 0:0:0:0:0:ffff:1349:714f
19.73.113.80 0:0:0:0:0:ffff:1349:7150
19.73.113.81 0:0:0:0:0:ffff:1349:7151
19.73.113.82 0:0:0:0:0:ffff:1349:7152
19.73.113.83 0:0:0:0:0:ffff:1349:7153
19.73.113.84 0:0:0:0:0:ffff:1349:7154
19.73.113.85 0:0:0:0:0:ffff:1349:7155
19.73.113.86 0:0:0:0:0:ffff:1349:7156
19.73.113.87 0:0:0:0:0:ffff:1349:7157
19.73.113.88 0:0:0:0:0:ffff:1349:7158
19.73.113.89 0:0:0:0:0:ffff:1349:7159
19.73.113.90 0:0:0:0:0:ffff:1349:715a
19.73.113.91 0:0:0:0:0:ffff:1349:715b
19.73.113.92 0:0:0:0:0:ffff:1349:715c
19.73.113.93 0:0:0:0:0:ffff:1349:715d
19.73.113.94 0:0:0:0:0:ffff:1349:715e
19.73.113.95 0:0:0:0:0:ffff:1349:715f
19.73.113.96 0:0:0:0:0:ffff:1349:7160
19.73.113.97 0:0:0:0:0:ffff:1349:7161
19.73.113.98 0:0:0:0:0:ffff:1349:7162
19.73.113.99 0:0:0:0:0:ffff:1349:7163
19.73.113.100 0:0:0:0:0:ffff:1349:7164
19.73.113.101 0:0:0:0:0:ffff:1349:7165
19.73.113.102 0:0:0:0:0:ffff:1349:7166
19.73.113.103 0:0:0:0:0:ffff:1349:7167
19.73.113.104 0:0:0:0:0:ffff:1349:7168
19.73.113.105 0:0:0:0:0:ffff:1349:7169
19.73.113.106 0:0:0:0:0:ffff:1349:716a
19.73.113.107 0:0:0:0:0:ffff:1349:716b
19.73.113.108 0:0:0:0:0:ffff:1349:716c
19.73.113.109 0:0:0:0:0:ffff:1349:716d
19.73.113.110 0:0:0:0:0:ffff:1349:716e
19.73.113.111 0:0:0:0:0:ffff:1349:716f
19.73.113.112 0:0:0:0:0:ffff:1349:7170
19.73.113.113 0:0:0:0:0:ffff:1349:7171
19.73.113.114 0:0:0:0:0:ffff:1349:7172
19.73.113.115 0:0:0:0:0:ffff:1349:7173
19.73.113.116 0:0:0:0:0:ffff:1349:7174
19.73.113.117 0:0:0:0:0:ffff:1349:7175
19.73.113.118 0:0:0:0:0:ffff:1349:7176
19.73.113.119 0:0:0:0:0:ffff:1349:7177
19.73.113.120 0:0:0:0:0:ffff:1349:7178


19.73.113.121 0:0:0:0:0:ffff:1349:7179
19.73.113.122 0:0:0:0:0:ffff:1349:717a
19.73.113.123 0:0:0:0:0:ffff:1349:717b
19.73.113.124 0:0:0:0:0:ffff:1349:717c
19.73.113.125 0:0:0:0:0:ffff:1349:717d
19.73.113.126 0:0:0:0:0:ffff:1349:717e
19.73.113.127 0:0:0:0:0:ffff:1349:717f
19.73.113.128 0:0:0:0:0:ffff:1349:7180
19.73.113.129 0:0:0:0:0:ffff:1349:7181
19.73.113.130 0:0:0:0:0:ffff:1349:7182
19.73.113.131 0:0:0:0:0:ffff:1349:7183
19.73.113.132 0:0:0:0:0:ffff:1349:7184
19.73.113.133 0:0:0:0:0:ffff:1349:7185
19.73.113.134 0:0:0:0:0:ffff:1349:7186
19.73.113.135 0:0:0:0:0:ffff:1349:7187
19.73.113.136 0:0:0:0:0:ffff:1349:7188
19.73.113.137 0:0:0:0:0:ffff:1349:7189
19.73.113.138 0:0:0:0:0:ffff:1349:718a
19.73.113.139 0:0:0:0:0:ffff:1349:718b
19.73.113.140 0:0:0:0:0:ffff:1349:718c
19.73.113.141 0:0:0:0:0:ffff:1349:718d
19.73.113.142 0:0:0:0:0:ffff:1349:718e
19.73.113.143 0:0:0:0:0:ffff:1349:718f
19.73.113.144 0:0:0:0:0:ffff:1349:7190
19.73.113.145 0:0:0:0:0:ffff:1349:7191
19.73.113.146 0:0:0:0:0:ffff:1349:7192
19.73.113.147 0:0:0:0:0:ffff:1349:7193
19.73.113.148 0:0:0:0:0:ffff:1349:7194
19.73.113.149 0:0:0:0:0:ffff:1349:7195
19.73.113.150 0:0:0:0:0:ffff:1349:7196
19.73.113.151 0:0:0:0:0:ffff:1349:7197
19.73.113.152 0:0:0:0:0:ffff:1349:7198
19.73.113.153 0:0:0:0:0:ffff:1349:7199
19.73.113.154 0:0:0:0:0:ffff:1349:719a
19.73.113.155 0:0:0:0:0:ffff:1349:719b
19.73.113.156 0:0:0:0:0:ffff:1349:719c
19.73.113.157 0:0:0:0:0:ffff:1349:719d
19.73.113.158 0:0:0:0:0:ffff:1349:719e
19.73.113.159 0:0:0:0:0:ffff:1349:719f
19.73.113.160 0:0:0:0:0:ffff:1349:71a0
19.73.113.161 0:0:0:0:0:ffff:1349:71a1
19.73.113.162 0:0:0:0:0:ffff:1349:71a2
19.73.113.163 0:0:0:0:0:ffff:1349:71a3
19.73.113.164 0:0:0:0:0:ffff:1349:71a4
19.73.113.165 0:0:0:0:0:ffff:1349:71a5
19.73.113.166 0:0:0:0:0:ffff:1349:71a6
19.73.113.167 0:0:0:0:0:ffff:1349:71a7
19.73.113.168 0:0:0:0:0:ffff:1349:71a8
19.73.113.169 0:0:0:0:0:ffff:1349:71a9
19.73.113.170 0:0:0:0:0:ffff:1349:71aa
19.73.113.171 0:0:0:0:0:ffff:1349:71ab
19.73.113.172 0:0:0:0:0:ffff:1349:71ac
19.73.113.173 0:0:0:0:0:ffff:1349:71ad
19.73.113.174 0:0:0:0:0:ffff:1349:71ae
19.73.113.175 0:0:0:0:0:ffff:1349:71af
19.73.113.176 0:0:0:0:0:ffff:1349:71b0
19.73.113.177 0:0:0:0:0:ffff:1349:71b1
19.73.113.178 0:0:0:0:0:ffff:1349:71b2
19.73.113.179 0:0:0:0:0:ffff:1349:71b3
19.73.113.180 0:0:0:0:0:ffff:1349:71b4


19.73.113.181 0:0:0:0:0:ffff:1349:71b5
19.73.113.182 0:0:0:0:0:ffff:1349:71b6
19.73.113.183 0:0:0:0:0:ffff:1349:71b7
19.73.113.184 0:0:0:0:0:ffff:1349:71b8
19.73.113.185 0:0:0:0:0:ffff:1349:71b9
19.73.113.186 0:0:0:0:0:ffff:1349:71ba
19.73.113.187 0:0:0:0:0:ffff:1349:71bb
19.73.113.188 0:0:0:0:0:ffff:1349:71bc
19.73.113.189 0:0:0:0:0:ffff:1349:71bd
19.73.113.190 0:0:0:0:0:ffff:1349:71be
19.73.113.191 0:0:0:0:0:ffff:1349:71bf
19.73.113.192 0:0:0:0:0:ffff:1349:71c0
19.73.113.193 0:0:0:0:0:ffff:1349:71c1
19.73.113.194 0:0:0:0:0:ffff:1349:71c2
19.73.113.195 0:0:0:0:0:ffff:1349:71c3
19.73.113.196 0:0:0:0:0:ffff:1349:71c4
19.73.113.197 0:0:0:0:0:ffff:1349:71c5
19.73.113.198 0:0:0:0:0:ffff:1349:71c6
19.73.113.199 0:0:0:0:0:ffff:1349:71c7
19.73.113.200 0:0:0:0:0:ffff:1349:71c8
19.73.113.201 0:0:0:0:0:ffff:1349:71c9
19.73.113.202 0:0:0:0:0:ffff:1349:71ca
19.73.113.203 0:0:0:0:0:ffff:1349:71cb
19.73.113.204 0:0:0:0:0:ffff:1349:71cc
19.73.113.205 0:0:0:0:0:ffff:1349:71cd
19.73.113.206 0:0:0:0:0:ffff:1349:71ce
19.73.113.207 0:0:0:0:0:ffff:1349:71cf
19.73.113.208 0:0:0:0:0:ffff:1349:71d0
19.73.113.209 0:0:0:0:0:ffff:1349:71d1
19.73.113.210 0:0:0:0:0:ffff:1349:71d2
19.73.113.211 0:0:0:0:0:ffff:1349:71d3
19.73.113.212 0:0:0:0:0:ffff:1349:71d4
19.73.113.213 0:0:0:0:0:ffff:1349:71d5
19.73.113.214 0:0:0:0:0:ffff:1349:71d6
19.73.113.215 0:0:0:0:0:ffff:1349:71d7
19.73.113.216 0:0:0:0:0:ffff:1349:71d8
19.73.113.217 0:0:0:0:0:ffff:1349:71d9
19.73.113.218 0:0:0:0:0:ffff:1349:71da
19.73.113.219 0:0:0:0:0:ffff:1349:71db
19.73.113.220 0:0:0:0:0:ffff:1349:71dc
19.73.113.221 0:0:0:0:0:ffff:1349:71dd
19.73.113.222 0:0:0:0:0:ffff:1349:71de
19.73.113.223 0:0:0:0:0:ffff:1349:71df
19.73.113.224 0:0:0:0:0:ffff:1349:71e0
19.73.113.225 0:0:0:0:0:ffff:1349:71e1
19.73.113.226 0:0:0:0:0:ffff:1349:71e2
19.73.113.227 0:0:0:0:0:ffff:1349:71e3
19.73.113.228 0:0:0:0:0:ffff:1349:71e4
19.73.113.229 0:0:0:0:0:ffff:1349:71e5
19.73.113.230 0:0:0:0:0:ffff:1349:71e6
19.73.113.231 0:0:0:0:0:ffff:1349:71e7
19.73.113.232 0:0:0:0:0:ffff:1349:71e8
19.73.113.233 0:0:0:0:0:ffff:1349:71e9
19.73.113.234 0:0:0:0:0:ffff:1349:71ea
19.73.113.235 0:0:0:0:0:ffff:1349:71eb
19.73.113.236 0:0:0:0:0:ffff:1349:71ec
19.73.113.237 0:0:0:0:0:ffff:1349:71ed
19.73.113.238 0:0:0:0:0:ffff:1349:71ee
19.73.113.239 0:0:0:0:0:ffff:1349:71ef
19.73.113.240 0:0:0:0:0:ffff:1349:71f0
19.73.113.241 0:0:0:0:0:ffff:1349:71f1
19.73.113.242 0:0:0:0:0:ffff:1349:71f2
19.73.113.243 0:0:0:0:0:ffff:1349:71f3
19.73.113.244 0:0:0:0:0:ffff:1349:71f4
19.73.113.245 0:0:0:0:0:ffff:1349:71f5
19.73.113.246 0:0:0:0:0:ffff:1349:71f6
19.73.113.247 0:0:0:0:0:ffff:1349:71f7
19.73.113.248 0:0:0:0:0:ffff:1349:71f8
19.73.113.249 0:0:0:0:0:ffff:1349:71f9
19.73.113.250 0:0:0:0:0:ffff:1349:71fa
19.73.113.251 0:0:0:0:0:ffff:1349:71fb
19.73.113.252 0:0:0:0:0:ffff:1349:71fc
19.73.113.253 0:0:0:0:0:ffff:1349:71fd
19.73.113.254 0:0:0:0:0:ffff:1349:71fe
19.73.113.255 0:0:0:0:0:ffff:1349:71ff


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.