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
148.15.1.1 0:0:0:0:0:ffff:940f:101
148.15.1.2 0:0:0:0:0:ffff:940f:102
148.15.1.3 0:0:0:0:0:ffff:940f:103
148.15.1.4 0:0:0:0:0:ffff:940f:104
148.15.1.5 0:0:0:0:0:ffff:940f:105
148.15.1.6 0:0:0:0:0:ffff:940f:106
148.15.1.7 0:0:0:0:0:ffff:940f:107
148.15.1.8 0:0:0:0:0:ffff:940f:108
148.15.1.9 0:0:0:0:0:ffff:940f:109
148.15.1.10 0:0:0:0:0:ffff:940f:10a
148.15.1.11 0:0:0:0:0:ffff:940f:10b
148.15.1.12 0:0:0:0:0:ffff:940f:10c
148.15.1.13 0:0:0:0:0:ffff:940f:10d
148.15.1.14 0:0:0:0:0:ffff:940f:10e
148.15.1.15 0:0:0:0:0:ffff:940f:10f
148.15.1.16 0:0:0:0:0:ffff:940f:110
148.15.1.17 0:0:0:0:0:ffff:940f:111
148.15.1.18 0:0:0:0:0:ffff:940f:112
148.15.1.19 0:0:0:0:0:ffff:940f:113
148.15.1.20 0:0:0:0:0:ffff:940f:114
148.15.1.21 0:0:0:0:0:ffff:940f:115
148.15.1.22 0:0:0:0:0:ffff:940f:116
148.15.1.23 0:0:0:0:0:ffff:940f:117
148.15.1.24 0:0:0:0:0:ffff:940f:118
148.15.1.25 0:0:0:0:0:ffff:940f:119
148.15.1.26 0:0:0:0:0:ffff:940f:11a
148.15.1.27 0:0:0:0:0:ffff:940f:11b
148.15.1.28 0:0:0:0:0:ffff:940f:11c
148.15.1.29 0:0:0:0:0:ffff:940f:11d
148.15.1.30 0:0:0:0:0:ffff:940f:11e
148.15.1.31 0:0:0:0:0:ffff:940f:11f
148.15.1.32 0:0:0:0:0:ffff:940f:120
148.15.1.33 0:0:0:0:0:ffff:940f:121
148.15.1.34 0:0:0:0:0:ffff:940f:122
148.15.1.35 0:0:0:0:0:ffff:940f:123
148.15.1.36 0:0:0:0:0:ffff:940f:124
148.15.1.37 0:0:0:0:0:ffff:940f:125
148.15.1.38 0:0:0:0:0:ffff:940f:126
148.15.1.39 0:0:0:0:0:ffff:940f:127
148.15.1.40 0:0:0:0:0:ffff:940f:128
148.15.1.41 0:0:0:0:0:ffff:940f:129
148.15.1.42 0:0:0:0:0:ffff:940f:12a
148.15.1.43 0:0:0:0:0:ffff:940f:12b
148.15.1.44 0:0:0:0:0:ffff:940f:12c
148.15.1.45 0:0:0:0:0:ffff:940f:12d
148.15.1.46 0:0:0:0:0:ffff:940f:12e
148.15.1.47 0:0:0:0:0:ffff:940f:12f
148.15.1.48 0:0:0:0:0:ffff:940f:130
148.15.1.49 0:0:0:0:0:ffff:940f:131
148.15.1.50 0:0:0:0:0:ffff:940f:132
148.15.1.51 0:0:0:0:0:ffff:940f:133
148.15.1.52 0:0:0:0:0:ffff:940f:134
148.15.1.53 0:0:0:0:0:ffff:940f:135
148.15.1.54 0:0:0:0:0:ffff:940f:136
148.15.1.55 0:0:0:0:0:ffff:940f:137
148.15.1.56 0:0:0:0:0:ffff:940f:138
148.15.1.57 0:0:0:0:0:ffff:940f:139
148.15.1.58 0:0:0:0:0:ffff:940f:13a
148.15.1.59 0:0:0:0:0:ffff:940f:13b
148.15.1.60 0:0:0:0:0:ffff:940f:13c


148.15.1.61 0:0:0:0:0:ffff:940f:13d
148.15.1.62 0:0:0:0:0:ffff:940f:13e
148.15.1.63 0:0:0:0:0:ffff:940f:13f
148.15.1.64 0:0:0:0:0:ffff:940f:140
148.15.1.65 0:0:0:0:0:ffff:940f:141
148.15.1.66 0:0:0:0:0:ffff:940f:142
148.15.1.67 0:0:0:0:0:ffff:940f:143
148.15.1.68 0:0:0:0:0:ffff:940f:144
148.15.1.69 0:0:0:0:0:ffff:940f:145
148.15.1.70 0:0:0:0:0:ffff:940f:146
148.15.1.71 0:0:0:0:0:ffff:940f:147
148.15.1.72 0:0:0:0:0:ffff:940f:148
148.15.1.73 0:0:0:0:0:ffff:940f:149
148.15.1.74 0:0:0:0:0:ffff:940f:14a
148.15.1.75 0:0:0:0:0:ffff:940f:14b
148.15.1.76 0:0:0:0:0:ffff:940f:14c
148.15.1.77 0:0:0:0:0:ffff:940f:14d
148.15.1.78 0:0:0:0:0:ffff:940f:14e
148.15.1.79 0:0:0:0:0:ffff:940f:14f
148.15.1.80 0:0:0:0:0:ffff:940f:150
148.15.1.81 0:0:0:0:0:ffff:940f:151
148.15.1.82 0:0:0:0:0:ffff:940f:152
148.15.1.83 0:0:0:0:0:ffff:940f:153
148.15.1.84 0:0:0:0:0:ffff:940f:154
148.15.1.85 0:0:0:0:0:ffff:940f:155
148.15.1.86 0:0:0:0:0:ffff:940f:156
148.15.1.87 0:0:0:0:0:ffff:940f:157
148.15.1.88 0:0:0:0:0:ffff:940f:158
148.15.1.89 0:0:0:0:0:ffff:940f:159
148.15.1.90 0:0:0:0:0:ffff:940f:15a
148.15.1.91 0:0:0:0:0:ffff:940f:15b
148.15.1.92 0:0:0:0:0:ffff:940f:15c
148.15.1.93 0:0:0:0:0:ffff:940f:15d
148.15.1.94 0:0:0:0:0:ffff:940f:15e
148.15.1.95 0:0:0:0:0:ffff:940f:15f
148.15.1.96 0:0:0:0:0:ffff:940f:160
148.15.1.97 0:0:0:0:0:ffff:940f:161
148.15.1.98 0:0:0:0:0:ffff:940f:162
148.15.1.99 0:0:0:0:0:ffff:940f:163
148.15.1.100 0:0:0:0:0:ffff:940f:164
148.15.1.101 0:0:0:0:0:ffff:940f:165
148.15.1.102 0:0:0:0:0:ffff:940f:166
148.15.1.103 0:0:0:0:0:ffff:940f:167
148.15.1.104 0:0:0:0:0:ffff:940f:168
148.15.1.105 0:0:0:0:0:ffff:940f:169
148.15.1.106 0:0:0:0:0:ffff:940f:16a
148.15.1.107 0:0:0:0:0:ffff:940f:16b
148.15.1.108 0:0:0:0:0:ffff:940f:16c
148.15.1.109 0:0:0:0:0:ffff:940f:16d
148.15.1.110 0:0:0:0:0:ffff:940f:16e
148.15.1.111 0:0:0:0:0:ffff:940f:16f
148.15.1.112 0:0:0:0:0:ffff:940f:170
148.15.1.113 0:0:0:0:0:ffff:940f:171
148.15.1.114 0:0:0:0:0:ffff:940f:172
148.15.1.115 0:0:0:0:0:ffff:940f:173
148.15.1.116 0:0:0:0:0:ffff:940f:174
148.15.1.117 0:0:0:0:0:ffff:940f:175
148.15.1.118 0:0:0:0:0:ffff:940f:176
148.15.1.119 0:0:0:0:0:ffff:940f:177
148.15.1.120 0:0:0:0:0:ffff:940f:178


148.15.1.121 0:0:0:0:0:ffff:940f:179
148.15.1.122 0:0:0:0:0:ffff:940f:17a
148.15.1.123 0:0:0:0:0:ffff:940f:17b
148.15.1.124 0:0:0:0:0:ffff:940f:17c
148.15.1.125 0:0:0:0:0:ffff:940f:17d
148.15.1.126 0:0:0:0:0:ffff:940f:17e
148.15.1.127 0:0:0:0:0:ffff:940f:17f
148.15.1.128 0:0:0:0:0:ffff:940f:180
148.15.1.129 0:0:0:0:0:ffff:940f:181
148.15.1.130 0:0:0:0:0:ffff:940f:182
148.15.1.131 0:0:0:0:0:ffff:940f:183
148.15.1.132 0:0:0:0:0:ffff:940f:184
148.15.1.133 0:0:0:0:0:ffff:940f:185
148.15.1.134 0:0:0:0:0:ffff:940f:186
148.15.1.135 0:0:0:0:0:ffff:940f:187
148.15.1.136 0:0:0:0:0:ffff:940f:188
148.15.1.137 0:0:0:0:0:ffff:940f:189
148.15.1.138 0:0:0:0:0:ffff:940f:18a
148.15.1.139 0:0:0:0:0:ffff:940f:18b
148.15.1.140 0:0:0:0:0:ffff:940f:18c
148.15.1.141 0:0:0:0:0:ffff:940f:18d
148.15.1.142 0:0:0:0:0:ffff:940f:18e
148.15.1.143 0:0:0:0:0:ffff:940f:18f
148.15.1.144 0:0:0:0:0:ffff:940f:190
148.15.1.145 0:0:0:0:0:ffff:940f:191
148.15.1.146 0:0:0:0:0:ffff:940f:192
148.15.1.147 0:0:0:0:0:ffff:940f:193
148.15.1.148 0:0:0:0:0:ffff:940f:194
148.15.1.149 0:0:0:0:0:ffff:940f:195
148.15.1.150 0:0:0:0:0:ffff:940f:196
148.15.1.151 0:0:0:0:0:ffff:940f:197
148.15.1.152 0:0:0:0:0:ffff:940f:198
148.15.1.153 0:0:0:0:0:ffff:940f:199
148.15.1.154 0:0:0:0:0:ffff:940f:19a
148.15.1.155 0:0:0:0:0:ffff:940f:19b
148.15.1.156 0:0:0:0:0:ffff:940f:19c
148.15.1.157 0:0:0:0:0:ffff:940f:19d
148.15.1.158 0:0:0:0:0:ffff:940f:19e
148.15.1.159 0:0:0:0:0:ffff:940f:19f
148.15.1.160 0:0:0:0:0:ffff:940f:1a0
148.15.1.161 0:0:0:0:0:ffff:940f:1a1
148.15.1.162 0:0:0:0:0:ffff:940f:1a2
148.15.1.163 0:0:0:0:0:ffff:940f:1a3
148.15.1.164 0:0:0:0:0:ffff:940f:1a4
148.15.1.165 0:0:0:0:0:ffff:940f:1a5
148.15.1.166 0:0:0:0:0:ffff:940f:1a6
148.15.1.167 0:0:0:0:0:ffff:940f:1a7
148.15.1.168 0:0:0:0:0:ffff:940f:1a8
148.15.1.169 0:0:0:0:0:ffff:940f:1a9
148.15.1.170 0:0:0:0:0:ffff:940f:1aa
148.15.1.171 0:0:0:0:0:ffff:940f:1ab
148.15.1.172 0:0:0:0:0:ffff:940f:1ac
148.15.1.173 0:0:0:0:0:ffff:940f:1ad
148.15.1.174 0:0:0:0:0:ffff:940f:1ae
148.15.1.175 0:0:0:0:0:ffff:940f:1af
148.15.1.176 0:0:0:0:0:ffff:940f:1b0
148.15.1.177 0:0:0:0:0:ffff:940f:1b1
148.15.1.178 0:0:0:0:0:ffff:940f:1b2
148.15.1.179 0:0:0:0:0:ffff:940f:1b3
148.15.1.180 0:0:0:0:0:ffff:940f:1b4


148.15.1.181 0:0:0:0:0:ffff:940f:1b5
148.15.1.182 0:0:0:0:0:ffff:940f:1b6
148.15.1.183 0:0:0:0:0:ffff:940f:1b7
148.15.1.184 0:0:0:0:0:ffff:940f:1b8
148.15.1.185 0:0:0:0:0:ffff:940f:1b9
148.15.1.186 0:0:0:0:0:ffff:940f:1ba
148.15.1.187 0:0:0:0:0:ffff:940f:1bb
148.15.1.188 0:0:0:0:0:ffff:940f:1bc
148.15.1.189 0:0:0:0:0:ffff:940f:1bd
148.15.1.190 0:0:0:0:0:ffff:940f:1be
148.15.1.191 0:0:0:0:0:ffff:940f:1bf
148.15.1.192 0:0:0:0:0:ffff:940f:1c0
148.15.1.193 0:0:0:0:0:ffff:940f:1c1
148.15.1.194 0:0:0:0:0:ffff:940f:1c2
148.15.1.195 0:0:0:0:0:ffff:940f:1c3
148.15.1.196 0:0:0:0:0:ffff:940f:1c4
148.15.1.197 0:0:0:0:0:ffff:940f:1c5
148.15.1.198 0:0:0:0:0:ffff:940f:1c6
148.15.1.199 0:0:0:0:0:ffff:940f:1c7
148.15.1.200 0:0:0:0:0:ffff:940f:1c8
148.15.1.201 0:0:0:0:0:ffff:940f:1c9
148.15.1.202 0:0:0:0:0:ffff:940f:1ca
148.15.1.203 0:0:0:0:0:ffff:940f:1cb
148.15.1.204 0:0:0:0:0:ffff:940f:1cc
148.15.1.205 0:0:0:0:0:ffff:940f:1cd
148.15.1.206 0:0:0:0:0:ffff:940f:1ce
148.15.1.207 0:0:0:0:0:ffff:940f:1cf
148.15.1.208 0:0:0:0:0:ffff:940f:1d0
148.15.1.209 0:0:0:0:0:ffff:940f:1d1
148.15.1.210 0:0:0:0:0:ffff:940f:1d2
148.15.1.211 0:0:0:0:0:ffff:940f:1d3
148.15.1.212 0:0:0:0:0:ffff:940f:1d4
148.15.1.213 0:0:0:0:0:ffff:940f:1d5
148.15.1.214 0:0:0:0:0:ffff:940f:1d6
148.15.1.215 0:0:0:0:0:ffff:940f:1d7
148.15.1.216 0:0:0:0:0:ffff:940f:1d8
148.15.1.217 0:0:0:0:0:ffff:940f:1d9
148.15.1.218 0:0:0:0:0:ffff:940f:1da
148.15.1.219 0:0:0:0:0:ffff:940f:1db
148.15.1.220 0:0:0:0:0:ffff:940f:1dc
148.15.1.221 0:0:0:0:0:ffff:940f:1dd
148.15.1.222 0:0:0:0:0:ffff:940f:1de
148.15.1.223 0:0:0:0:0:ffff:940f:1df
148.15.1.224 0:0:0:0:0:ffff:940f:1e0
148.15.1.225 0:0:0:0:0:ffff:940f:1e1
148.15.1.226 0:0:0:0:0:ffff:940f:1e2
148.15.1.227 0:0:0:0:0:ffff:940f:1e3
148.15.1.228 0:0:0:0:0:ffff:940f:1e4
148.15.1.229 0:0:0:0:0:ffff:940f:1e5
148.15.1.230 0:0:0:0:0:ffff:940f:1e6
148.15.1.231 0:0:0:0:0:ffff:940f:1e7
148.15.1.232 0:0:0:0:0:ffff:940f:1e8
148.15.1.233 0:0:0:0:0:ffff:940f:1e9
148.15.1.234 0:0:0:0:0:ffff:940f:1ea
148.15.1.235 0:0:0:0:0:ffff:940f:1eb
148.15.1.236 0:0:0:0:0:ffff:940f:1ec
148.15.1.237 0:0:0:0:0:ffff:940f:1ed
148.15.1.238 0:0:0:0:0:ffff:940f:1ee
148.15.1.239 0:0:0:0:0:ffff:940f:1ef
148.15.1.240 0:0:0:0:0:ffff:940f:1f0
148.15.1.241 0:0:0:0:0:ffff:940f:1f1
148.15.1.242 0:0:0:0:0:ffff:940f:1f2
148.15.1.243 0:0:0:0:0:ffff:940f:1f3
148.15.1.244 0:0:0:0:0:ffff:940f:1f4
148.15.1.245 0:0:0:0:0:ffff:940f:1f5
148.15.1.246 0:0:0:0:0:ffff:940f:1f6
148.15.1.247 0:0:0:0:0:ffff:940f:1f7
148.15.1.248 0:0:0:0:0:ffff:940f:1f8
148.15.1.249 0:0:0:0:0:ffff:940f:1f9
148.15.1.250 0:0:0:0:0:ffff:940f:1fa
148.15.1.251 0:0:0:0:0:ffff:940f:1fb
148.15.1.252 0:0:0:0:0:ffff:940f:1fc
148.15.1.253 0:0:0:0:0:ffff:940f:1fd
148.15.1.254 0:0:0:0:0:ffff:940f:1fe
148.15.1.255 0:0:0:0:0:ffff:940f: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.