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
90.255.1.1 0:0:0:0:0:ffff:5aff:101
90.255.1.2 0:0:0:0:0:ffff:5aff:102
90.255.1.3 0:0:0:0:0:ffff:5aff:103
90.255.1.4 0:0:0:0:0:ffff:5aff:104
90.255.1.5 0:0:0:0:0:ffff:5aff:105
90.255.1.6 0:0:0:0:0:ffff:5aff:106
90.255.1.7 0:0:0:0:0:ffff:5aff:107
90.255.1.8 0:0:0:0:0:ffff:5aff:108
90.255.1.9 0:0:0:0:0:ffff:5aff:109
90.255.1.10 0:0:0:0:0:ffff:5aff:10a
90.255.1.11 0:0:0:0:0:ffff:5aff:10b
90.255.1.12 0:0:0:0:0:ffff:5aff:10c
90.255.1.13 0:0:0:0:0:ffff:5aff:10d
90.255.1.14 0:0:0:0:0:ffff:5aff:10e
90.255.1.15 0:0:0:0:0:ffff:5aff:10f
90.255.1.16 0:0:0:0:0:ffff:5aff:110
90.255.1.17 0:0:0:0:0:ffff:5aff:111
90.255.1.18 0:0:0:0:0:ffff:5aff:112
90.255.1.19 0:0:0:0:0:ffff:5aff:113
90.255.1.20 0:0:0:0:0:ffff:5aff:114
90.255.1.21 0:0:0:0:0:ffff:5aff:115
90.255.1.22 0:0:0:0:0:ffff:5aff:116
90.255.1.23 0:0:0:0:0:ffff:5aff:117
90.255.1.24 0:0:0:0:0:ffff:5aff:118
90.255.1.25 0:0:0:0:0:ffff:5aff:119
90.255.1.26 0:0:0:0:0:ffff:5aff:11a
90.255.1.27 0:0:0:0:0:ffff:5aff:11b
90.255.1.28 0:0:0:0:0:ffff:5aff:11c
90.255.1.29 0:0:0:0:0:ffff:5aff:11d
90.255.1.30 0:0:0:0:0:ffff:5aff:11e
90.255.1.31 0:0:0:0:0:ffff:5aff:11f
90.255.1.32 0:0:0:0:0:ffff:5aff:120
90.255.1.33 0:0:0:0:0:ffff:5aff:121
90.255.1.34 0:0:0:0:0:ffff:5aff:122
90.255.1.35 0:0:0:0:0:ffff:5aff:123
90.255.1.36 0:0:0:0:0:ffff:5aff:124
90.255.1.37 0:0:0:0:0:ffff:5aff:125
90.255.1.38 0:0:0:0:0:ffff:5aff:126
90.255.1.39 0:0:0:0:0:ffff:5aff:127
90.255.1.40 0:0:0:0:0:ffff:5aff:128
90.255.1.41 0:0:0:0:0:ffff:5aff:129
90.255.1.42 0:0:0:0:0:ffff:5aff:12a
90.255.1.43 0:0:0:0:0:ffff:5aff:12b
90.255.1.44 0:0:0:0:0:ffff:5aff:12c
90.255.1.45 0:0:0:0:0:ffff:5aff:12d
90.255.1.46 0:0:0:0:0:ffff:5aff:12e
90.255.1.47 0:0:0:0:0:ffff:5aff:12f
90.255.1.48 0:0:0:0:0:ffff:5aff:130
90.255.1.49 0:0:0:0:0:ffff:5aff:131
90.255.1.50 0:0:0:0:0:ffff:5aff:132
90.255.1.51 0:0:0:0:0:ffff:5aff:133
90.255.1.52 0:0:0:0:0:ffff:5aff:134
90.255.1.53 0:0:0:0:0:ffff:5aff:135
90.255.1.54 0:0:0:0:0:ffff:5aff:136
90.255.1.55 0:0:0:0:0:ffff:5aff:137
90.255.1.56 0:0:0:0:0:ffff:5aff:138
90.255.1.57 0:0:0:0:0:ffff:5aff:139
90.255.1.58 0:0:0:0:0:ffff:5aff:13a
90.255.1.59 0:0:0:0:0:ffff:5aff:13b
90.255.1.60 0:0:0:0:0:ffff:5aff:13c


90.255.1.61 0:0:0:0:0:ffff:5aff:13d
90.255.1.62 0:0:0:0:0:ffff:5aff:13e
90.255.1.63 0:0:0:0:0:ffff:5aff:13f
90.255.1.64 0:0:0:0:0:ffff:5aff:140
90.255.1.65 0:0:0:0:0:ffff:5aff:141
90.255.1.66 0:0:0:0:0:ffff:5aff:142
90.255.1.67 0:0:0:0:0:ffff:5aff:143
90.255.1.68 0:0:0:0:0:ffff:5aff:144
90.255.1.69 0:0:0:0:0:ffff:5aff:145
90.255.1.70 0:0:0:0:0:ffff:5aff:146
90.255.1.71 0:0:0:0:0:ffff:5aff:147
90.255.1.72 0:0:0:0:0:ffff:5aff:148
90.255.1.73 0:0:0:0:0:ffff:5aff:149
90.255.1.74 0:0:0:0:0:ffff:5aff:14a
90.255.1.75 0:0:0:0:0:ffff:5aff:14b
90.255.1.76 0:0:0:0:0:ffff:5aff:14c
90.255.1.77 0:0:0:0:0:ffff:5aff:14d
90.255.1.78 0:0:0:0:0:ffff:5aff:14e
90.255.1.79 0:0:0:0:0:ffff:5aff:14f
90.255.1.80 0:0:0:0:0:ffff:5aff:150
90.255.1.81 0:0:0:0:0:ffff:5aff:151
90.255.1.82 0:0:0:0:0:ffff:5aff:152
90.255.1.83 0:0:0:0:0:ffff:5aff:153
90.255.1.84 0:0:0:0:0:ffff:5aff:154
90.255.1.85 0:0:0:0:0:ffff:5aff:155
90.255.1.86 0:0:0:0:0:ffff:5aff:156
90.255.1.87 0:0:0:0:0:ffff:5aff:157
90.255.1.88 0:0:0:0:0:ffff:5aff:158
90.255.1.89 0:0:0:0:0:ffff:5aff:159
90.255.1.90 0:0:0:0:0:ffff:5aff:15a
90.255.1.91 0:0:0:0:0:ffff:5aff:15b
90.255.1.92 0:0:0:0:0:ffff:5aff:15c
90.255.1.93 0:0:0:0:0:ffff:5aff:15d
90.255.1.94 0:0:0:0:0:ffff:5aff:15e
90.255.1.95 0:0:0:0:0:ffff:5aff:15f
90.255.1.96 0:0:0:0:0:ffff:5aff:160
90.255.1.97 0:0:0:0:0:ffff:5aff:161
90.255.1.98 0:0:0:0:0:ffff:5aff:162
90.255.1.99 0:0:0:0:0:ffff:5aff:163
90.255.1.100 0:0:0:0:0:ffff:5aff:164
90.255.1.101 0:0:0:0:0:ffff:5aff:165
90.255.1.102 0:0:0:0:0:ffff:5aff:166
90.255.1.103 0:0:0:0:0:ffff:5aff:167
90.255.1.104 0:0:0:0:0:ffff:5aff:168
90.255.1.105 0:0:0:0:0:ffff:5aff:169
90.255.1.106 0:0:0:0:0:ffff:5aff:16a
90.255.1.107 0:0:0:0:0:ffff:5aff:16b
90.255.1.108 0:0:0:0:0:ffff:5aff:16c
90.255.1.109 0:0:0:0:0:ffff:5aff:16d
90.255.1.110 0:0:0:0:0:ffff:5aff:16e
90.255.1.111 0:0:0:0:0:ffff:5aff:16f
90.255.1.112 0:0:0:0:0:ffff:5aff:170
90.255.1.113 0:0:0:0:0:ffff:5aff:171
90.255.1.114 0:0:0:0:0:ffff:5aff:172
90.255.1.115 0:0:0:0:0:ffff:5aff:173
90.255.1.116 0:0:0:0:0:ffff:5aff:174
90.255.1.117 0:0:0:0:0:ffff:5aff:175
90.255.1.118 0:0:0:0:0:ffff:5aff:176
90.255.1.119 0:0:0:0:0:ffff:5aff:177
90.255.1.120 0:0:0:0:0:ffff:5aff:178


90.255.1.121 0:0:0:0:0:ffff:5aff:179
90.255.1.122 0:0:0:0:0:ffff:5aff:17a
90.255.1.123 0:0:0:0:0:ffff:5aff:17b
90.255.1.124 0:0:0:0:0:ffff:5aff:17c
90.255.1.125 0:0:0:0:0:ffff:5aff:17d
90.255.1.126 0:0:0:0:0:ffff:5aff:17e
90.255.1.127 0:0:0:0:0:ffff:5aff:17f
90.255.1.128 0:0:0:0:0:ffff:5aff:180
90.255.1.129 0:0:0:0:0:ffff:5aff:181
90.255.1.130 0:0:0:0:0:ffff:5aff:182
90.255.1.131 0:0:0:0:0:ffff:5aff:183
90.255.1.132 0:0:0:0:0:ffff:5aff:184
90.255.1.133 0:0:0:0:0:ffff:5aff:185
90.255.1.134 0:0:0:0:0:ffff:5aff:186
90.255.1.135 0:0:0:0:0:ffff:5aff:187
90.255.1.136 0:0:0:0:0:ffff:5aff:188
90.255.1.137 0:0:0:0:0:ffff:5aff:189
90.255.1.138 0:0:0:0:0:ffff:5aff:18a
90.255.1.139 0:0:0:0:0:ffff:5aff:18b
90.255.1.140 0:0:0:0:0:ffff:5aff:18c
90.255.1.141 0:0:0:0:0:ffff:5aff:18d
90.255.1.142 0:0:0:0:0:ffff:5aff:18e
90.255.1.143 0:0:0:0:0:ffff:5aff:18f
90.255.1.144 0:0:0:0:0:ffff:5aff:190
90.255.1.145 0:0:0:0:0:ffff:5aff:191
90.255.1.146 0:0:0:0:0:ffff:5aff:192
90.255.1.147 0:0:0:0:0:ffff:5aff:193
90.255.1.148 0:0:0:0:0:ffff:5aff:194
90.255.1.149 0:0:0:0:0:ffff:5aff:195
90.255.1.150 0:0:0:0:0:ffff:5aff:196
90.255.1.151 0:0:0:0:0:ffff:5aff:197
90.255.1.152 0:0:0:0:0:ffff:5aff:198
90.255.1.153 0:0:0:0:0:ffff:5aff:199
90.255.1.154 0:0:0:0:0:ffff:5aff:19a
90.255.1.155 0:0:0:0:0:ffff:5aff:19b
90.255.1.156 0:0:0:0:0:ffff:5aff:19c
90.255.1.157 0:0:0:0:0:ffff:5aff:19d
90.255.1.158 0:0:0:0:0:ffff:5aff:19e
90.255.1.159 0:0:0:0:0:ffff:5aff:19f
90.255.1.160 0:0:0:0:0:ffff:5aff:1a0
90.255.1.161 0:0:0:0:0:ffff:5aff:1a1
90.255.1.162 0:0:0:0:0:ffff:5aff:1a2
90.255.1.163 0:0:0:0:0:ffff:5aff:1a3
90.255.1.164 0:0:0:0:0:ffff:5aff:1a4
90.255.1.165 0:0:0:0:0:ffff:5aff:1a5
90.255.1.166 0:0:0:0:0:ffff:5aff:1a6
90.255.1.167 0:0:0:0:0:ffff:5aff:1a7
90.255.1.168 0:0:0:0:0:ffff:5aff:1a8
90.255.1.169 0:0:0:0:0:ffff:5aff:1a9
90.255.1.170 0:0:0:0:0:ffff:5aff:1aa
90.255.1.171 0:0:0:0:0:ffff:5aff:1ab
90.255.1.172 0:0:0:0:0:ffff:5aff:1ac
90.255.1.173 0:0:0:0:0:ffff:5aff:1ad
90.255.1.174 0:0:0:0:0:ffff:5aff:1ae
90.255.1.175 0:0:0:0:0:ffff:5aff:1af
90.255.1.176 0:0:0:0:0:ffff:5aff:1b0
90.255.1.177 0:0:0:0:0:ffff:5aff:1b1
90.255.1.178 0:0:0:0:0:ffff:5aff:1b2
90.255.1.179 0:0:0:0:0:ffff:5aff:1b3
90.255.1.180 0:0:0:0:0:ffff:5aff:1b4


90.255.1.181 0:0:0:0:0:ffff:5aff:1b5
90.255.1.182 0:0:0:0:0:ffff:5aff:1b6
90.255.1.183 0:0:0:0:0:ffff:5aff:1b7
90.255.1.184 0:0:0:0:0:ffff:5aff:1b8
90.255.1.185 0:0:0:0:0:ffff:5aff:1b9
90.255.1.186 0:0:0:0:0:ffff:5aff:1ba
90.255.1.187 0:0:0:0:0:ffff:5aff:1bb
90.255.1.188 0:0:0:0:0:ffff:5aff:1bc
90.255.1.189 0:0:0:0:0:ffff:5aff:1bd
90.255.1.190 0:0:0:0:0:ffff:5aff:1be
90.255.1.191 0:0:0:0:0:ffff:5aff:1bf
90.255.1.192 0:0:0:0:0:ffff:5aff:1c0
90.255.1.193 0:0:0:0:0:ffff:5aff:1c1
90.255.1.194 0:0:0:0:0:ffff:5aff:1c2
90.255.1.195 0:0:0:0:0:ffff:5aff:1c3
90.255.1.196 0:0:0:0:0:ffff:5aff:1c4
90.255.1.197 0:0:0:0:0:ffff:5aff:1c5
90.255.1.198 0:0:0:0:0:ffff:5aff:1c6
90.255.1.199 0:0:0:0:0:ffff:5aff:1c7
90.255.1.200 0:0:0:0:0:ffff:5aff:1c8
90.255.1.201 0:0:0:0:0:ffff:5aff:1c9
90.255.1.202 0:0:0:0:0:ffff:5aff:1ca
90.255.1.203 0:0:0:0:0:ffff:5aff:1cb
90.255.1.204 0:0:0:0:0:ffff:5aff:1cc
90.255.1.205 0:0:0:0:0:ffff:5aff:1cd
90.255.1.206 0:0:0:0:0:ffff:5aff:1ce
90.255.1.207 0:0:0:0:0:ffff:5aff:1cf
90.255.1.208 0:0:0:0:0:ffff:5aff:1d0
90.255.1.209 0:0:0:0:0:ffff:5aff:1d1
90.255.1.210 0:0:0:0:0:ffff:5aff:1d2
90.255.1.211 0:0:0:0:0:ffff:5aff:1d3
90.255.1.212 0:0:0:0:0:ffff:5aff:1d4
90.255.1.213 0:0:0:0:0:ffff:5aff:1d5
90.255.1.214 0:0:0:0:0:ffff:5aff:1d6
90.255.1.215 0:0:0:0:0:ffff:5aff:1d7
90.255.1.216 0:0:0:0:0:ffff:5aff:1d8
90.255.1.217 0:0:0:0:0:ffff:5aff:1d9
90.255.1.218 0:0:0:0:0:ffff:5aff:1da
90.255.1.219 0:0:0:0:0:ffff:5aff:1db
90.255.1.220 0:0:0:0:0:ffff:5aff:1dc
90.255.1.221 0:0:0:0:0:ffff:5aff:1dd
90.255.1.222 0:0:0:0:0:ffff:5aff:1de
90.255.1.223 0:0:0:0:0:ffff:5aff:1df
90.255.1.224 0:0:0:0:0:ffff:5aff:1e0
90.255.1.225 0:0:0:0:0:ffff:5aff:1e1
90.255.1.226 0:0:0:0:0:ffff:5aff:1e2
90.255.1.227 0:0:0:0:0:ffff:5aff:1e3
90.255.1.228 0:0:0:0:0:ffff:5aff:1e4
90.255.1.229 0:0:0:0:0:ffff:5aff:1e5
90.255.1.230 0:0:0:0:0:ffff:5aff:1e6
90.255.1.231 0:0:0:0:0:ffff:5aff:1e7
90.255.1.232 0:0:0:0:0:ffff:5aff:1e8
90.255.1.233 0:0:0:0:0:ffff:5aff:1e9
90.255.1.234 0:0:0:0:0:ffff:5aff:1ea
90.255.1.235 0:0:0:0:0:ffff:5aff:1eb
90.255.1.236 0:0:0:0:0:ffff:5aff:1ec
90.255.1.237 0:0:0:0:0:ffff:5aff:1ed
90.255.1.238 0:0:0:0:0:ffff:5aff:1ee
90.255.1.239 0:0:0:0:0:ffff:5aff:1ef
90.255.1.240 0:0:0:0:0:ffff:5aff:1f0
90.255.1.241 0:0:0:0:0:ffff:5aff:1f1
90.255.1.242 0:0:0:0:0:ffff:5aff:1f2
90.255.1.243 0:0:0:0:0:ffff:5aff:1f3
90.255.1.244 0:0:0:0:0:ffff:5aff:1f4
90.255.1.245 0:0:0:0:0:ffff:5aff:1f5
90.255.1.246 0:0:0:0:0:ffff:5aff:1f6
90.255.1.247 0:0:0:0:0:ffff:5aff:1f7
90.255.1.248 0:0:0:0:0:ffff:5aff:1f8
90.255.1.249 0:0:0:0:0:ffff:5aff:1f9
90.255.1.250 0:0:0:0:0:ffff:5aff:1fa
90.255.1.251 0:0:0:0:0:ffff:5aff:1fb
90.255.1.252 0:0:0:0:0:ffff:5aff:1fc
90.255.1.253 0:0:0:0:0:ffff:5aff:1fd
90.255.1.254 0:0:0:0:0:ffff:5aff:1fe
90.255.1.255 0:0:0:0:0:ffff:5aff:1ff


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.