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
215.215.1.1 0:0:0:0:0:ffff:d7d7:101
215.215.1.2 0:0:0:0:0:ffff:d7d7:102
215.215.1.3 0:0:0:0:0:ffff:d7d7:103
215.215.1.4 0:0:0:0:0:ffff:d7d7:104
215.215.1.5 0:0:0:0:0:ffff:d7d7:105
215.215.1.6 0:0:0:0:0:ffff:d7d7:106
215.215.1.7 0:0:0:0:0:ffff:d7d7:107
215.215.1.8 0:0:0:0:0:ffff:d7d7:108
215.215.1.9 0:0:0:0:0:ffff:d7d7:109
215.215.1.10 0:0:0:0:0:ffff:d7d7:10a
215.215.1.11 0:0:0:0:0:ffff:d7d7:10b
215.215.1.12 0:0:0:0:0:ffff:d7d7:10c
215.215.1.13 0:0:0:0:0:ffff:d7d7:10d
215.215.1.14 0:0:0:0:0:ffff:d7d7:10e
215.215.1.15 0:0:0:0:0:ffff:d7d7:10f
215.215.1.16 0:0:0:0:0:ffff:d7d7:110
215.215.1.17 0:0:0:0:0:ffff:d7d7:111
215.215.1.18 0:0:0:0:0:ffff:d7d7:112
215.215.1.19 0:0:0:0:0:ffff:d7d7:113
215.215.1.20 0:0:0:0:0:ffff:d7d7:114
215.215.1.21 0:0:0:0:0:ffff:d7d7:115
215.215.1.22 0:0:0:0:0:ffff:d7d7:116
215.215.1.23 0:0:0:0:0:ffff:d7d7:117
215.215.1.24 0:0:0:0:0:ffff:d7d7:118
215.215.1.25 0:0:0:0:0:ffff:d7d7:119
215.215.1.26 0:0:0:0:0:ffff:d7d7:11a
215.215.1.27 0:0:0:0:0:ffff:d7d7:11b
215.215.1.28 0:0:0:0:0:ffff:d7d7:11c
215.215.1.29 0:0:0:0:0:ffff:d7d7:11d
215.215.1.30 0:0:0:0:0:ffff:d7d7:11e
215.215.1.31 0:0:0:0:0:ffff:d7d7:11f
215.215.1.32 0:0:0:0:0:ffff:d7d7:120
215.215.1.33 0:0:0:0:0:ffff:d7d7:121
215.215.1.34 0:0:0:0:0:ffff:d7d7:122
215.215.1.35 0:0:0:0:0:ffff:d7d7:123
215.215.1.36 0:0:0:0:0:ffff:d7d7:124
215.215.1.37 0:0:0:0:0:ffff:d7d7:125
215.215.1.38 0:0:0:0:0:ffff:d7d7:126
215.215.1.39 0:0:0:0:0:ffff:d7d7:127
215.215.1.40 0:0:0:0:0:ffff:d7d7:128
215.215.1.41 0:0:0:0:0:ffff:d7d7:129
215.215.1.42 0:0:0:0:0:ffff:d7d7:12a
215.215.1.43 0:0:0:0:0:ffff:d7d7:12b
215.215.1.44 0:0:0:0:0:ffff:d7d7:12c
215.215.1.45 0:0:0:0:0:ffff:d7d7:12d
215.215.1.46 0:0:0:0:0:ffff:d7d7:12e
215.215.1.47 0:0:0:0:0:ffff:d7d7:12f
215.215.1.48 0:0:0:0:0:ffff:d7d7:130
215.215.1.49 0:0:0:0:0:ffff:d7d7:131
215.215.1.50 0:0:0:0:0:ffff:d7d7:132
215.215.1.51 0:0:0:0:0:ffff:d7d7:133
215.215.1.52 0:0:0:0:0:ffff:d7d7:134
215.215.1.53 0:0:0:0:0:ffff:d7d7:135
215.215.1.54 0:0:0:0:0:ffff:d7d7:136
215.215.1.55 0:0:0:0:0:ffff:d7d7:137
215.215.1.56 0:0:0:0:0:ffff:d7d7:138
215.215.1.57 0:0:0:0:0:ffff:d7d7:139
215.215.1.58 0:0:0:0:0:ffff:d7d7:13a
215.215.1.59 0:0:0:0:0:ffff:d7d7:13b
215.215.1.60 0:0:0:0:0:ffff:d7d7:13c


215.215.1.61 0:0:0:0:0:ffff:d7d7:13d
215.215.1.62 0:0:0:0:0:ffff:d7d7:13e
215.215.1.63 0:0:0:0:0:ffff:d7d7:13f
215.215.1.64 0:0:0:0:0:ffff:d7d7:140
215.215.1.65 0:0:0:0:0:ffff:d7d7:141
215.215.1.66 0:0:0:0:0:ffff:d7d7:142
215.215.1.67 0:0:0:0:0:ffff:d7d7:143
215.215.1.68 0:0:0:0:0:ffff:d7d7:144
215.215.1.69 0:0:0:0:0:ffff:d7d7:145
215.215.1.70 0:0:0:0:0:ffff:d7d7:146
215.215.1.71 0:0:0:0:0:ffff:d7d7:147
215.215.1.72 0:0:0:0:0:ffff:d7d7:148
215.215.1.73 0:0:0:0:0:ffff:d7d7:149
215.215.1.74 0:0:0:0:0:ffff:d7d7:14a
215.215.1.75 0:0:0:0:0:ffff:d7d7:14b
215.215.1.76 0:0:0:0:0:ffff:d7d7:14c
215.215.1.77 0:0:0:0:0:ffff:d7d7:14d
215.215.1.78 0:0:0:0:0:ffff:d7d7:14e
215.215.1.79 0:0:0:0:0:ffff:d7d7:14f
215.215.1.80 0:0:0:0:0:ffff:d7d7:150
215.215.1.81 0:0:0:0:0:ffff:d7d7:151
215.215.1.82 0:0:0:0:0:ffff:d7d7:152
215.215.1.83 0:0:0:0:0:ffff:d7d7:153
215.215.1.84 0:0:0:0:0:ffff:d7d7:154
215.215.1.85 0:0:0:0:0:ffff:d7d7:155
215.215.1.86 0:0:0:0:0:ffff:d7d7:156
215.215.1.87 0:0:0:0:0:ffff:d7d7:157
215.215.1.88 0:0:0:0:0:ffff:d7d7:158
215.215.1.89 0:0:0:0:0:ffff:d7d7:159
215.215.1.90 0:0:0:0:0:ffff:d7d7:15a
215.215.1.91 0:0:0:0:0:ffff:d7d7:15b
215.215.1.92 0:0:0:0:0:ffff:d7d7:15c
215.215.1.93 0:0:0:0:0:ffff:d7d7:15d
215.215.1.94 0:0:0:0:0:ffff:d7d7:15e
215.215.1.95 0:0:0:0:0:ffff:d7d7:15f
215.215.1.96 0:0:0:0:0:ffff:d7d7:160
215.215.1.97 0:0:0:0:0:ffff:d7d7:161
215.215.1.98 0:0:0:0:0:ffff:d7d7:162
215.215.1.99 0:0:0:0:0:ffff:d7d7:163
215.215.1.100 0:0:0:0:0:ffff:d7d7:164
215.215.1.101 0:0:0:0:0:ffff:d7d7:165
215.215.1.102 0:0:0:0:0:ffff:d7d7:166
215.215.1.103 0:0:0:0:0:ffff:d7d7:167
215.215.1.104 0:0:0:0:0:ffff:d7d7:168
215.215.1.105 0:0:0:0:0:ffff:d7d7:169
215.215.1.106 0:0:0:0:0:ffff:d7d7:16a
215.215.1.107 0:0:0:0:0:ffff:d7d7:16b
215.215.1.108 0:0:0:0:0:ffff:d7d7:16c
215.215.1.109 0:0:0:0:0:ffff:d7d7:16d
215.215.1.110 0:0:0:0:0:ffff:d7d7:16e
215.215.1.111 0:0:0:0:0:ffff:d7d7:16f
215.215.1.112 0:0:0:0:0:ffff:d7d7:170
215.215.1.113 0:0:0:0:0:ffff:d7d7:171
215.215.1.114 0:0:0:0:0:ffff:d7d7:172
215.215.1.115 0:0:0:0:0:ffff:d7d7:173
215.215.1.116 0:0:0:0:0:ffff:d7d7:174
215.215.1.117 0:0:0:0:0:ffff:d7d7:175
215.215.1.118 0:0:0:0:0:ffff:d7d7:176
215.215.1.119 0:0:0:0:0:ffff:d7d7:177
215.215.1.120 0:0:0:0:0:ffff:d7d7:178


215.215.1.121 0:0:0:0:0:ffff:d7d7:179
215.215.1.122 0:0:0:0:0:ffff:d7d7:17a
215.215.1.123 0:0:0:0:0:ffff:d7d7:17b
215.215.1.124 0:0:0:0:0:ffff:d7d7:17c
215.215.1.125 0:0:0:0:0:ffff:d7d7:17d
215.215.1.126 0:0:0:0:0:ffff:d7d7:17e
215.215.1.127 0:0:0:0:0:ffff:d7d7:17f
215.215.1.128 0:0:0:0:0:ffff:d7d7:180
215.215.1.129 0:0:0:0:0:ffff:d7d7:181
215.215.1.130 0:0:0:0:0:ffff:d7d7:182
215.215.1.131 0:0:0:0:0:ffff:d7d7:183
215.215.1.132 0:0:0:0:0:ffff:d7d7:184
215.215.1.133 0:0:0:0:0:ffff:d7d7:185
215.215.1.134 0:0:0:0:0:ffff:d7d7:186
215.215.1.135 0:0:0:0:0:ffff:d7d7:187
215.215.1.136 0:0:0:0:0:ffff:d7d7:188
215.215.1.137 0:0:0:0:0:ffff:d7d7:189
215.215.1.138 0:0:0:0:0:ffff:d7d7:18a
215.215.1.139 0:0:0:0:0:ffff:d7d7:18b
215.215.1.140 0:0:0:0:0:ffff:d7d7:18c
215.215.1.141 0:0:0:0:0:ffff:d7d7:18d
215.215.1.142 0:0:0:0:0:ffff:d7d7:18e
215.215.1.143 0:0:0:0:0:ffff:d7d7:18f
215.215.1.144 0:0:0:0:0:ffff:d7d7:190
215.215.1.145 0:0:0:0:0:ffff:d7d7:191
215.215.1.146 0:0:0:0:0:ffff:d7d7:192
215.215.1.147 0:0:0:0:0:ffff:d7d7:193
215.215.1.148 0:0:0:0:0:ffff:d7d7:194
215.215.1.149 0:0:0:0:0:ffff:d7d7:195
215.215.1.150 0:0:0:0:0:ffff:d7d7:196
215.215.1.151 0:0:0:0:0:ffff:d7d7:197
215.215.1.152 0:0:0:0:0:ffff:d7d7:198
215.215.1.153 0:0:0:0:0:ffff:d7d7:199
215.215.1.154 0:0:0:0:0:ffff:d7d7:19a
215.215.1.155 0:0:0:0:0:ffff:d7d7:19b
215.215.1.156 0:0:0:0:0:ffff:d7d7:19c
215.215.1.157 0:0:0:0:0:ffff:d7d7:19d
215.215.1.158 0:0:0:0:0:ffff:d7d7:19e
215.215.1.159 0:0:0:0:0:ffff:d7d7:19f
215.215.1.160 0:0:0:0:0:ffff:d7d7:1a0
215.215.1.161 0:0:0:0:0:ffff:d7d7:1a1
215.215.1.162 0:0:0:0:0:ffff:d7d7:1a2
215.215.1.163 0:0:0:0:0:ffff:d7d7:1a3
215.215.1.164 0:0:0:0:0:ffff:d7d7:1a4
215.215.1.165 0:0:0:0:0:ffff:d7d7:1a5
215.215.1.166 0:0:0:0:0:ffff:d7d7:1a6
215.215.1.167 0:0:0:0:0:ffff:d7d7:1a7
215.215.1.168 0:0:0:0:0:ffff:d7d7:1a8
215.215.1.169 0:0:0:0:0:ffff:d7d7:1a9
215.215.1.170 0:0:0:0:0:ffff:d7d7:1aa
215.215.1.171 0:0:0:0:0:ffff:d7d7:1ab
215.215.1.172 0:0:0:0:0:ffff:d7d7:1ac
215.215.1.173 0:0:0:0:0:ffff:d7d7:1ad
215.215.1.174 0:0:0:0:0:ffff:d7d7:1ae
215.215.1.175 0:0:0:0:0:ffff:d7d7:1af
215.215.1.176 0:0:0:0:0:ffff:d7d7:1b0
215.215.1.177 0:0:0:0:0:ffff:d7d7:1b1
215.215.1.178 0:0:0:0:0:ffff:d7d7:1b2
215.215.1.179 0:0:0:0:0:ffff:d7d7:1b3
215.215.1.180 0:0:0:0:0:ffff:d7d7:1b4


215.215.1.181 0:0:0:0:0:ffff:d7d7:1b5
215.215.1.182 0:0:0:0:0:ffff:d7d7:1b6
215.215.1.183 0:0:0:0:0:ffff:d7d7:1b7
215.215.1.184 0:0:0:0:0:ffff:d7d7:1b8
215.215.1.185 0:0:0:0:0:ffff:d7d7:1b9
215.215.1.186 0:0:0:0:0:ffff:d7d7:1ba
215.215.1.187 0:0:0:0:0:ffff:d7d7:1bb
215.215.1.188 0:0:0:0:0:ffff:d7d7:1bc
215.215.1.189 0:0:0:0:0:ffff:d7d7:1bd
215.215.1.190 0:0:0:0:0:ffff:d7d7:1be
215.215.1.191 0:0:0:0:0:ffff:d7d7:1bf
215.215.1.192 0:0:0:0:0:ffff:d7d7:1c0
215.215.1.193 0:0:0:0:0:ffff:d7d7:1c1
215.215.1.194 0:0:0:0:0:ffff:d7d7:1c2
215.215.1.195 0:0:0:0:0:ffff:d7d7:1c3
215.215.1.196 0:0:0:0:0:ffff:d7d7:1c4
215.215.1.197 0:0:0:0:0:ffff:d7d7:1c5
215.215.1.198 0:0:0:0:0:ffff:d7d7:1c6
215.215.1.199 0:0:0:0:0:ffff:d7d7:1c7
215.215.1.200 0:0:0:0:0:ffff:d7d7:1c8
215.215.1.201 0:0:0:0:0:ffff:d7d7:1c9
215.215.1.202 0:0:0:0:0:ffff:d7d7:1ca
215.215.1.203 0:0:0:0:0:ffff:d7d7:1cb
215.215.1.204 0:0:0:0:0:ffff:d7d7:1cc
215.215.1.205 0:0:0:0:0:ffff:d7d7:1cd
215.215.1.206 0:0:0:0:0:ffff:d7d7:1ce
215.215.1.207 0:0:0:0:0:ffff:d7d7:1cf
215.215.1.208 0:0:0:0:0:ffff:d7d7:1d0
215.215.1.209 0:0:0:0:0:ffff:d7d7:1d1
215.215.1.210 0:0:0:0:0:ffff:d7d7:1d2
215.215.1.211 0:0:0:0:0:ffff:d7d7:1d3
215.215.1.212 0:0:0:0:0:ffff:d7d7:1d4
215.215.1.213 0:0:0:0:0:ffff:d7d7:1d5
215.215.1.214 0:0:0:0:0:ffff:d7d7:1d6
215.215.1.215 0:0:0:0:0:ffff:d7d7:1d7
215.215.1.216 0:0:0:0:0:ffff:d7d7:1d8
215.215.1.217 0:0:0:0:0:ffff:d7d7:1d9
215.215.1.218 0:0:0:0:0:ffff:d7d7:1da
215.215.1.219 0:0:0:0:0:ffff:d7d7:1db
215.215.1.220 0:0:0:0:0:ffff:d7d7:1dc
215.215.1.221 0:0:0:0:0:ffff:d7d7:1dd
215.215.1.222 0:0:0:0:0:ffff:d7d7:1de
215.215.1.223 0:0:0:0:0:ffff:d7d7:1df
215.215.1.224 0:0:0:0:0:ffff:d7d7:1e0
215.215.1.225 0:0:0:0:0:ffff:d7d7:1e1
215.215.1.226 0:0:0:0:0:ffff:d7d7:1e2
215.215.1.227 0:0:0:0:0:ffff:d7d7:1e3
215.215.1.228 0:0:0:0:0:ffff:d7d7:1e4
215.215.1.229 0:0:0:0:0:ffff:d7d7:1e5
215.215.1.230 0:0:0:0:0:ffff:d7d7:1e6
215.215.1.231 0:0:0:0:0:ffff:d7d7:1e7
215.215.1.232 0:0:0:0:0:ffff:d7d7:1e8
215.215.1.233 0:0:0:0:0:ffff:d7d7:1e9
215.215.1.234 0:0:0:0:0:ffff:d7d7:1ea
215.215.1.235 0:0:0:0:0:ffff:d7d7:1eb
215.215.1.236 0:0:0:0:0:ffff:d7d7:1ec
215.215.1.237 0:0:0:0:0:ffff:d7d7:1ed
215.215.1.238 0:0:0:0:0:ffff:d7d7:1ee
215.215.1.239 0:0:0:0:0:ffff:d7d7:1ef
215.215.1.240 0:0:0:0:0:ffff:d7d7:1f0
215.215.1.241 0:0:0:0:0:ffff:d7d7:1f1
215.215.1.242 0:0:0:0:0:ffff:d7d7:1f2
215.215.1.243 0:0:0:0:0:ffff:d7d7:1f3
215.215.1.244 0:0:0:0:0:ffff:d7d7:1f4
215.215.1.245 0:0:0:0:0:ffff:d7d7:1f5
215.215.1.246 0:0:0:0:0:ffff:d7d7:1f6
215.215.1.247 0:0:0:0:0:ffff:d7d7:1f7
215.215.1.248 0:0:0:0:0:ffff:d7d7:1f8
215.215.1.249 0:0:0:0:0:ffff:d7d7:1f9
215.215.1.250 0:0:0:0:0:ffff:d7d7:1fa
215.215.1.251 0:0:0:0:0:ffff:d7d7:1fb
215.215.1.252 0:0:0:0:0:ffff:d7d7:1fc
215.215.1.253 0:0:0:0:0:ffff:d7d7:1fd
215.215.1.254 0:0:0:0:0:ffff:d7d7:1fe
215.215.1.255 0:0:0:0:0:ffff:d7d7:1ff


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.