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
78.30.1.1 0:0:0:0:0:ffff:4e1e:101
78.30.1.2 0:0:0:0:0:ffff:4e1e:102
78.30.1.3 0:0:0:0:0:ffff:4e1e:103
78.30.1.4 0:0:0:0:0:ffff:4e1e:104
78.30.1.5 0:0:0:0:0:ffff:4e1e:105
78.30.1.6 0:0:0:0:0:ffff:4e1e:106
78.30.1.7 0:0:0:0:0:ffff:4e1e:107
78.30.1.8 0:0:0:0:0:ffff:4e1e:108
78.30.1.9 0:0:0:0:0:ffff:4e1e:109
78.30.1.10 0:0:0:0:0:ffff:4e1e:10a
78.30.1.11 0:0:0:0:0:ffff:4e1e:10b
78.30.1.12 0:0:0:0:0:ffff:4e1e:10c
78.30.1.13 0:0:0:0:0:ffff:4e1e:10d
78.30.1.14 0:0:0:0:0:ffff:4e1e:10e
78.30.1.15 0:0:0:0:0:ffff:4e1e:10f
78.30.1.16 0:0:0:0:0:ffff:4e1e:110
78.30.1.17 0:0:0:0:0:ffff:4e1e:111
78.30.1.18 0:0:0:0:0:ffff:4e1e:112
78.30.1.19 0:0:0:0:0:ffff:4e1e:113
78.30.1.20 0:0:0:0:0:ffff:4e1e:114
78.30.1.21 0:0:0:0:0:ffff:4e1e:115
78.30.1.22 0:0:0:0:0:ffff:4e1e:116
78.30.1.23 0:0:0:0:0:ffff:4e1e:117
78.30.1.24 0:0:0:0:0:ffff:4e1e:118
78.30.1.25 0:0:0:0:0:ffff:4e1e:119
78.30.1.26 0:0:0:0:0:ffff:4e1e:11a
78.30.1.27 0:0:0:0:0:ffff:4e1e:11b
78.30.1.28 0:0:0:0:0:ffff:4e1e:11c
78.30.1.29 0:0:0:0:0:ffff:4e1e:11d
78.30.1.30 0:0:0:0:0:ffff:4e1e:11e
78.30.1.31 0:0:0:0:0:ffff:4e1e:11f
78.30.1.32 0:0:0:0:0:ffff:4e1e:120
78.30.1.33 0:0:0:0:0:ffff:4e1e:121
78.30.1.34 0:0:0:0:0:ffff:4e1e:122
78.30.1.35 0:0:0:0:0:ffff:4e1e:123
78.30.1.36 0:0:0:0:0:ffff:4e1e:124
78.30.1.37 0:0:0:0:0:ffff:4e1e:125
78.30.1.38 0:0:0:0:0:ffff:4e1e:126
78.30.1.39 0:0:0:0:0:ffff:4e1e:127
78.30.1.40 0:0:0:0:0:ffff:4e1e:128
78.30.1.41 0:0:0:0:0:ffff:4e1e:129
78.30.1.42 0:0:0:0:0:ffff:4e1e:12a
78.30.1.43 0:0:0:0:0:ffff:4e1e:12b
78.30.1.44 0:0:0:0:0:ffff:4e1e:12c
78.30.1.45 0:0:0:0:0:ffff:4e1e:12d
78.30.1.46 0:0:0:0:0:ffff:4e1e:12e
78.30.1.47 0:0:0:0:0:ffff:4e1e:12f
78.30.1.48 0:0:0:0:0:ffff:4e1e:130
78.30.1.49 0:0:0:0:0:ffff:4e1e:131
78.30.1.50 0:0:0:0:0:ffff:4e1e:132
78.30.1.51 0:0:0:0:0:ffff:4e1e:133
78.30.1.52 0:0:0:0:0:ffff:4e1e:134
78.30.1.53 0:0:0:0:0:ffff:4e1e:135
78.30.1.54 0:0:0:0:0:ffff:4e1e:136
78.30.1.55 0:0:0:0:0:ffff:4e1e:137
78.30.1.56 0:0:0:0:0:ffff:4e1e:138
78.30.1.57 0:0:0:0:0:ffff:4e1e:139
78.30.1.58 0:0:0:0:0:ffff:4e1e:13a
78.30.1.59 0:0:0:0:0:ffff:4e1e:13b
78.30.1.60 0:0:0:0:0:ffff:4e1e:13c


78.30.1.61 0:0:0:0:0:ffff:4e1e:13d
78.30.1.62 0:0:0:0:0:ffff:4e1e:13e
78.30.1.63 0:0:0:0:0:ffff:4e1e:13f
78.30.1.64 0:0:0:0:0:ffff:4e1e:140
78.30.1.65 0:0:0:0:0:ffff:4e1e:141
78.30.1.66 0:0:0:0:0:ffff:4e1e:142
78.30.1.67 0:0:0:0:0:ffff:4e1e:143
78.30.1.68 0:0:0:0:0:ffff:4e1e:144
78.30.1.69 0:0:0:0:0:ffff:4e1e:145
78.30.1.70 0:0:0:0:0:ffff:4e1e:146
78.30.1.71 0:0:0:0:0:ffff:4e1e:147
78.30.1.72 0:0:0:0:0:ffff:4e1e:148
78.30.1.73 0:0:0:0:0:ffff:4e1e:149
78.30.1.74 0:0:0:0:0:ffff:4e1e:14a
78.30.1.75 0:0:0:0:0:ffff:4e1e:14b
78.30.1.76 0:0:0:0:0:ffff:4e1e:14c
78.30.1.77 0:0:0:0:0:ffff:4e1e:14d
78.30.1.78 0:0:0:0:0:ffff:4e1e:14e
78.30.1.79 0:0:0:0:0:ffff:4e1e:14f
78.30.1.80 0:0:0:0:0:ffff:4e1e:150
78.30.1.81 0:0:0:0:0:ffff:4e1e:151
78.30.1.82 0:0:0:0:0:ffff:4e1e:152
78.30.1.83 0:0:0:0:0:ffff:4e1e:153
78.30.1.84 0:0:0:0:0:ffff:4e1e:154
78.30.1.85 0:0:0:0:0:ffff:4e1e:155
78.30.1.86 0:0:0:0:0:ffff:4e1e:156
78.30.1.87 0:0:0:0:0:ffff:4e1e:157
78.30.1.88 0:0:0:0:0:ffff:4e1e:158
78.30.1.89 0:0:0:0:0:ffff:4e1e:159
78.30.1.90 0:0:0:0:0:ffff:4e1e:15a
78.30.1.91 0:0:0:0:0:ffff:4e1e:15b
78.30.1.92 0:0:0:0:0:ffff:4e1e:15c
78.30.1.93 0:0:0:0:0:ffff:4e1e:15d
78.30.1.94 0:0:0:0:0:ffff:4e1e:15e
78.30.1.95 0:0:0:0:0:ffff:4e1e:15f
78.30.1.96 0:0:0:0:0:ffff:4e1e:160
78.30.1.97 0:0:0:0:0:ffff:4e1e:161
78.30.1.98 0:0:0:0:0:ffff:4e1e:162
78.30.1.99 0:0:0:0:0:ffff:4e1e:163
78.30.1.100 0:0:0:0:0:ffff:4e1e:164
78.30.1.101 0:0:0:0:0:ffff:4e1e:165
78.30.1.102 0:0:0:0:0:ffff:4e1e:166
78.30.1.103 0:0:0:0:0:ffff:4e1e:167
78.30.1.104 0:0:0:0:0:ffff:4e1e:168
78.30.1.105 0:0:0:0:0:ffff:4e1e:169
78.30.1.106 0:0:0:0:0:ffff:4e1e:16a
78.30.1.107 0:0:0:0:0:ffff:4e1e:16b
78.30.1.108 0:0:0:0:0:ffff:4e1e:16c
78.30.1.109 0:0:0:0:0:ffff:4e1e:16d
78.30.1.110 0:0:0:0:0:ffff:4e1e:16e
78.30.1.111 0:0:0:0:0:ffff:4e1e:16f
78.30.1.112 0:0:0:0:0:ffff:4e1e:170
78.30.1.113 0:0:0:0:0:ffff:4e1e:171
78.30.1.114 0:0:0:0:0:ffff:4e1e:172
78.30.1.115 0:0:0:0:0:ffff:4e1e:173
78.30.1.116 0:0:0:0:0:ffff:4e1e:174
78.30.1.117 0:0:0:0:0:ffff:4e1e:175
78.30.1.118 0:0:0:0:0:ffff:4e1e:176
78.30.1.119 0:0:0:0:0:ffff:4e1e:177
78.30.1.120 0:0:0:0:0:ffff:4e1e:178


78.30.1.121 0:0:0:0:0:ffff:4e1e:179
78.30.1.122 0:0:0:0:0:ffff:4e1e:17a
78.30.1.123 0:0:0:0:0:ffff:4e1e:17b
78.30.1.124 0:0:0:0:0:ffff:4e1e:17c
78.30.1.125 0:0:0:0:0:ffff:4e1e:17d
78.30.1.126 0:0:0:0:0:ffff:4e1e:17e
78.30.1.127 0:0:0:0:0:ffff:4e1e:17f
78.30.1.128 0:0:0:0:0:ffff:4e1e:180
78.30.1.129 0:0:0:0:0:ffff:4e1e:181
78.30.1.130 0:0:0:0:0:ffff:4e1e:182
78.30.1.131 0:0:0:0:0:ffff:4e1e:183
78.30.1.132 0:0:0:0:0:ffff:4e1e:184
78.30.1.133 0:0:0:0:0:ffff:4e1e:185
78.30.1.134 0:0:0:0:0:ffff:4e1e:186
78.30.1.135 0:0:0:0:0:ffff:4e1e:187
78.30.1.136 0:0:0:0:0:ffff:4e1e:188
78.30.1.137 0:0:0:0:0:ffff:4e1e:189
78.30.1.138 0:0:0:0:0:ffff:4e1e:18a
78.30.1.139 0:0:0:0:0:ffff:4e1e:18b
78.30.1.140 0:0:0:0:0:ffff:4e1e:18c
78.30.1.141 0:0:0:0:0:ffff:4e1e:18d
78.30.1.142 0:0:0:0:0:ffff:4e1e:18e
78.30.1.143 0:0:0:0:0:ffff:4e1e:18f
78.30.1.144 0:0:0:0:0:ffff:4e1e:190
78.30.1.145 0:0:0:0:0:ffff:4e1e:191
78.30.1.146 0:0:0:0:0:ffff:4e1e:192
78.30.1.147 0:0:0:0:0:ffff:4e1e:193
78.30.1.148 0:0:0:0:0:ffff:4e1e:194
78.30.1.149 0:0:0:0:0:ffff:4e1e:195
78.30.1.150 0:0:0:0:0:ffff:4e1e:196
78.30.1.151 0:0:0:0:0:ffff:4e1e:197
78.30.1.152 0:0:0:0:0:ffff:4e1e:198
78.30.1.153 0:0:0:0:0:ffff:4e1e:199
78.30.1.154 0:0:0:0:0:ffff:4e1e:19a
78.30.1.155 0:0:0:0:0:ffff:4e1e:19b
78.30.1.156 0:0:0:0:0:ffff:4e1e:19c
78.30.1.157 0:0:0:0:0:ffff:4e1e:19d
78.30.1.158 0:0:0:0:0:ffff:4e1e:19e
78.30.1.159 0:0:0:0:0:ffff:4e1e:19f
78.30.1.160 0:0:0:0:0:ffff:4e1e:1a0
78.30.1.161 0:0:0:0:0:ffff:4e1e:1a1
78.30.1.162 0:0:0:0:0:ffff:4e1e:1a2
78.30.1.163 0:0:0:0:0:ffff:4e1e:1a3
78.30.1.164 0:0:0:0:0:ffff:4e1e:1a4
78.30.1.165 0:0:0:0:0:ffff:4e1e:1a5
78.30.1.166 0:0:0:0:0:ffff:4e1e:1a6
78.30.1.167 0:0:0:0:0:ffff:4e1e:1a7
78.30.1.168 0:0:0:0:0:ffff:4e1e:1a8
78.30.1.169 0:0:0:0:0:ffff:4e1e:1a9
78.30.1.170 0:0:0:0:0:ffff:4e1e:1aa
78.30.1.171 0:0:0:0:0:ffff:4e1e:1ab
78.30.1.172 0:0:0:0:0:ffff:4e1e:1ac
78.30.1.173 0:0:0:0:0:ffff:4e1e:1ad
78.30.1.174 0:0:0:0:0:ffff:4e1e:1ae
78.30.1.175 0:0:0:0:0:ffff:4e1e:1af
78.30.1.176 0:0:0:0:0:ffff:4e1e:1b0
78.30.1.177 0:0:0:0:0:ffff:4e1e:1b1
78.30.1.178 0:0:0:0:0:ffff:4e1e:1b2
78.30.1.179 0:0:0:0:0:ffff:4e1e:1b3
78.30.1.180 0:0:0:0:0:ffff:4e1e:1b4


78.30.1.181 0:0:0:0:0:ffff:4e1e:1b5
78.30.1.182 0:0:0:0:0:ffff:4e1e:1b6
78.30.1.183 0:0:0:0:0:ffff:4e1e:1b7
78.30.1.184 0:0:0:0:0:ffff:4e1e:1b8
78.30.1.185 0:0:0:0:0:ffff:4e1e:1b9
78.30.1.186 0:0:0:0:0:ffff:4e1e:1ba
78.30.1.187 0:0:0:0:0:ffff:4e1e:1bb
78.30.1.188 0:0:0:0:0:ffff:4e1e:1bc
78.30.1.189 0:0:0:0:0:ffff:4e1e:1bd
78.30.1.190 0:0:0:0:0:ffff:4e1e:1be
78.30.1.191 0:0:0:0:0:ffff:4e1e:1bf
78.30.1.192 0:0:0:0:0:ffff:4e1e:1c0
78.30.1.193 0:0:0:0:0:ffff:4e1e:1c1
78.30.1.194 0:0:0:0:0:ffff:4e1e:1c2
78.30.1.195 0:0:0:0:0:ffff:4e1e:1c3
78.30.1.196 0:0:0:0:0:ffff:4e1e:1c4
78.30.1.197 0:0:0:0:0:ffff:4e1e:1c5
78.30.1.198 0:0:0:0:0:ffff:4e1e:1c6
78.30.1.199 0:0:0:0:0:ffff:4e1e:1c7
78.30.1.200 0:0:0:0:0:ffff:4e1e:1c8
78.30.1.201 0:0:0:0:0:ffff:4e1e:1c9
78.30.1.202 0:0:0:0:0:ffff:4e1e:1ca
78.30.1.203 0:0:0:0:0:ffff:4e1e:1cb
78.30.1.204 0:0:0:0:0:ffff:4e1e:1cc
78.30.1.205 0:0:0:0:0:ffff:4e1e:1cd
78.30.1.206 0:0:0:0:0:ffff:4e1e:1ce
78.30.1.207 0:0:0:0:0:ffff:4e1e:1cf
78.30.1.208 0:0:0:0:0:ffff:4e1e:1d0
78.30.1.209 0:0:0:0:0:ffff:4e1e:1d1
78.30.1.210 0:0:0:0:0:ffff:4e1e:1d2
78.30.1.211 0:0:0:0:0:ffff:4e1e:1d3
78.30.1.212 0:0:0:0:0:ffff:4e1e:1d4
78.30.1.213 0:0:0:0:0:ffff:4e1e:1d5
78.30.1.214 0:0:0:0:0:ffff:4e1e:1d6
78.30.1.215 0:0:0:0:0:ffff:4e1e:1d7
78.30.1.216 0:0:0:0:0:ffff:4e1e:1d8
78.30.1.217 0:0:0:0:0:ffff:4e1e:1d9
78.30.1.218 0:0:0:0:0:ffff:4e1e:1da
78.30.1.219 0:0:0:0:0:ffff:4e1e:1db
78.30.1.220 0:0:0:0:0:ffff:4e1e:1dc
78.30.1.221 0:0:0:0:0:ffff:4e1e:1dd
78.30.1.222 0:0:0:0:0:ffff:4e1e:1de
78.30.1.223 0:0:0:0:0:ffff:4e1e:1df
78.30.1.224 0:0:0:0:0:ffff:4e1e:1e0
78.30.1.225 0:0:0:0:0:ffff:4e1e:1e1
78.30.1.226 0:0:0:0:0:ffff:4e1e:1e2
78.30.1.227 0:0:0:0:0:ffff:4e1e:1e3
78.30.1.228 0:0:0:0:0:ffff:4e1e:1e4
78.30.1.229 0:0:0:0:0:ffff:4e1e:1e5
78.30.1.230 0:0:0:0:0:ffff:4e1e:1e6
78.30.1.231 0:0:0:0:0:ffff:4e1e:1e7
78.30.1.232 0:0:0:0:0:ffff:4e1e:1e8
78.30.1.233 0:0:0:0:0:ffff:4e1e:1e9
78.30.1.234 0:0:0:0:0:ffff:4e1e:1ea
78.30.1.235 0:0:0:0:0:ffff:4e1e:1eb
78.30.1.236 0:0:0:0:0:ffff:4e1e:1ec
78.30.1.237 0:0:0:0:0:ffff:4e1e:1ed
78.30.1.238 0:0:0:0:0:ffff:4e1e:1ee
78.30.1.239 0:0:0:0:0:ffff:4e1e:1ef
78.30.1.240 0:0:0:0:0:ffff:4e1e:1f0
78.30.1.241 0:0:0:0:0:ffff:4e1e:1f1
78.30.1.242 0:0:0:0:0:ffff:4e1e:1f2
78.30.1.243 0:0:0:0:0:ffff:4e1e:1f3
78.30.1.244 0:0:0:0:0:ffff:4e1e:1f4
78.30.1.245 0:0:0:0:0:ffff:4e1e:1f5
78.30.1.246 0:0:0:0:0:ffff:4e1e:1f6
78.30.1.247 0:0:0:0:0:ffff:4e1e:1f7
78.30.1.248 0:0:0:0:0:ffff:4e1e:1f8
78.30.1.249 0:0:0:0:0:ffff:4e1e:1f9
78.30.1.250 0:0:0:0:0:ffff:4e1e:1fa
78.30.1.251 0:0:0:0:0:ffff:4e1e:1fb
78.30.1.252 0:0:0:0:0:ffff:4e1e:1fc
78.30.1.253 0:0:0:0:0:ffff:4e1e:1fd
78.30.1.254 0:0:0:0:0:ffff:4e1e:1fe
78.30.1.255 0:0:0:0:0:ffff:4e1e: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.