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
78.20.145.1 0:0:0:0:0:ffff:4e14:9101
78.20.145.2 0:0:0:0:0:ffff:4e14:9102
78.20.145.3 0:0:0:0:0:ffff:4e14:9103
78.20.145.4 0:0:0:0:0:ffff:4e14:9104
78.20.145.5 0:0:0:0:0:ffff:4e14:9105
78.20.145.6 0:0:0:0:0:ffff:4e14:9106
78.20.145.7 0:0:0:0:0:ffff:4e14:9107
78.20.145.8 0:0:0:0:0:ffff:4e14:9108
78.20.145.9 0:0:0:0:0:ffff:4e14:9109
78.20.145.10 0:0:0:0:0:ffff:4e14:910a
78.20.145.11 0:0:0:0:0:ffff:4e14:910b
78.20.145.12 0:0:0:0:0:ffff:4e14:910c
78.20.145.13 0:0:0:0:0:ffff:4e14:910d
78.20.145.14 0:0:0:0:0:ffff:4e14:910e
78.20.145.15 0:0:0:0:0:ffff:4e14:910f
78.20.145.16 0:0:0:0:0:ffff:4e14:9110
78.20.145.17 0:0:0:0:0:ffff:4e14:9111
78.20.145.18 0:0:0:0:0:ffff:4e14:9112
78.20.145.19 0:0:0:0:0:ffff:4e14:9113
78.20.145.20 0:0:0:0:0:ffff:4e14:9114
78.20.145.21 0:0:0:0:0:ffff:4e14:9115
78.20.145.22 0:0:0:0:0:ffff:4e14:9116
78.20.145.23 0:0:0:0:0:ffff:4e14:9117
78.20.145.24 0:0:0:0:0:ffff:4e14:9118
78.20.145.25 0:0:0:0:0:ffff:4e14:9119
78.20.145.26 0:0:0:0:0:ffff:4e14:911a
78.20.145.27 0:0:0:0:0:ffff:4e14:911b
78.20.145.28 0:0:0:0:0:ffff:4e14:911c
78.20.145.29 0:0:0:0:0:ffff:4e14:911d
78.20.145.30 0:0:0:0:0:ffff:4e14:911e
78.20.145.31 0:0:0:0:0:ffff:4e14:911f
78.20.145.32 0:0:0:0:0:ffff:4e14:9120
78.20.145.33 0:0:0:0:0:ffff:4e14:9121
78.20.145.34 0:0:0:0:0:ffff:4e14:9122
78.20.145.35 0:0:0:0:0:ffff:4e14:9123
78.20.145.36 0:0:0:0:0:ffff:4e14:9124
78.20.145.37 0:0:0:0:0:ffff:4e14:9125
78.20.145.38 0:0:0:0:0:ffff:4e14:9126
78.20.145.39 0:0:0:0:0:ffff:4e14:9127
78.20.145.40 0:0:0:0:0:ffff:4e14:9128
78.20.145.41 0:0:0:0:0:ffff:4e14:9129
78.20.145.42 0:0:0:0:0:ffff:4e14:912a
78.20.145.43 0:0:0:0:0:ffff:4e14:912b
78.20.145.44 0:0:0:0:0:ffff:4e14:912c
78.20.145.45 0:0:0:0:0:ffff:4e14:912d
78.20.145.46 0:0:0:0:0:ffff:4e14:912e
78.20.145.47 0:0:0:0:0:ffff:4e14:912f
78.20.145.48 0:0:0:0:0:ffff:4e14:9130
78.20.145.49 0:0:0:0:0:ffff:4e14:9131
78.20.145.50 0:0:0:0:0:ffff:4e14:9132
78.20.145.51 0:0:0:0:0:ffff:4e14:9133
78.20.145.52 0:0:0:0:0:ffff:4e14:9134
78.20.145.53 0:0:0:0:0:ffff:4e14:9135
78.20.145.54 0:0:0:0:0:ffff:4e14:9136
78.20.145.55 0:0:0:0:0:ffff:4e14:9137
78.20.145.56 0:0:0:0:0:ffff:4e14:9138
78.20.145.57 0:0:0:0:0:ffff:4e14:9139
78.20.145.58 0:0:0:0:0:ffff:4e14:913a
78.20.145.59 0:0:0:0:0:ffff:4e14:913b
78.20.145.60 0:0:0:0:0:ffff:4e14:913c


78.20.145.61 0:0:0:0:0:ffff:4e14:913d
78.20.145.62 0:0:0:0:0:ffff:4e14:913e
78.20.145.63 0:0:0:0:0:ffff:4e14:913f
78.20.145.64 0:0:0:0:0:ffff:4e14:9140
78.20.145.65 0:0:0:0:0:ffff:4e14:9141
78.20.145.66 0:0:0:0:0:ffff:4e14:9142
78.20.145.67 0:0:0:0:0:ffff:4e14:9143
78.20.145.68 0:0:0:0:0:ffff:4e14:9144
78.20.145.69 0:0:0:0:0:ffff:4e14:9145
78.20.145.70 0:0:0:0:0:ffff:4e14:9146
78.20.145.71 0:0:0:0:0:ffff:4e14:9147
78.20.145.72 0:0:0:0:0:ffff:4e14:9148
78.20.145.73 0:0:0:0:0:ffff:4e14:9149
78.20.145.74 0:0:0:0:0:ffff:4e14:914a
78.20.145.75 0:0:0:0:0:ffff:4e14:914b
78.20.145.76 0:0:0:0:0:ffff:4e14:914c
78.20.145.77 0:0:0:0:0:ffff:4e14:914d
78.20.145.78 0:0:0:0:0:ffff:4e14:914e
78.20.145.79 0:0:0:0:0:ffff:4e14:914f
78.20.145.80 0:0:0:0:0:ffff:4e14:9150
78.20.145.81 0:0:0:0:0:ffff:4e14:9151
78.20.145.82 0:0:0:0:0:ffff:4e14:9152
78.20.145.83 0:0:0:0:0:ffff:4e14:9153
78.20.145.84 0:0:0:0:0:ffff:4e14:9154
78.20.145.85 0:0:0:0:0:ffff:4e14:9155
78.20.145.86 0:0:0:0:0:ffff:4e14:9156
78.20.145.87 0:0:0:0:0:ffff:4e14:9157
78.20.145.88 0:0:0:0:0:ffff:4e14:9158
78.20.145.89 0:0:0:0:0:ffff:4e14:9159
78.20.145.90 0:0:0:0:0:ffff:4e14:915a
78.20.145.91 0:0:0:0:0:ffff:4e14:915b
78.20.145.92 0:0:0:0:0:ffff:4e14:915c
78.20.145.93 0:0:0:0:0:ffff:4e14:915d
78.20.145.94 0:0:0:0:0:ffff:4e14:915e
78.20.145.95 0:0:0:0:0:ffff:4e14:915f
78.20.145.96 0:0:0:0:0:ffff:4e14:9160
78.20.145.97 0:0:0:0:0:ffff:4e14:9161
78.20.145.98 0:0:0:0:0:ffff:4e14:9162
78.20.145.99 0:0:0:0:0:ffff:4e14:9163
78.20.145.100 0:0:0:0:0:ffff:4e14:9164
78.20.145.101 0:0:0:0:0:ffff:4e14:9165
78.20.145.102 0:0:0:0:0:ffff:4e14:9166
78.20.145.103 0:0:0:0:0:ffff:4e14:9167
78.20.145.104 0:0:0:0:0:ffff:4e14:9168
78.20.145.105 0:0:0:0:0:ffff:4e14:9169
78.20.145.106 0:0:0:0:0:ffff:4e14:916a
78.20.145.107 0:0:0:0:0:ffff:4e14:916b
78.20.145.108 0:0:0:0:0:ffff:4e14:916c
78.20.145.109 0:0:0:0:0:ffff:4e14:916d
78.20.145.110 0:0:0:0:0:ffff:4e14:916e
78.20.145.111 0:0:0:0:0:ffff:4e14:916f
78.20.145.112 0:0:0:0:0:ffff:4e14:9170
78.20.145.113 0:0:0:0:0:ffff:4e14:9171
78.20.145.114 0:0:0:0:0:ffff:4e14:9172
78.20.145.115 0:0:0:0:0:ffff:4e14:9173
78.20.145.116 0:0:0:0:0:ffff:4e14:9174
78.20.145.117 0:0:0:0:0:ffff:4e14:9175
78.20.145.118 0:0:0:0:0:ffff:4e14:9176
78.20.145.119 0:0:0:0:0:ffff:4e14:9177
78.20.145.120 0:0:0:0:0:ffff:4e14:9178


78.20.145.121 0:0:0:0:0:ffff:4e14:9179
78.20.145.122 0:0:0:0:0:ffff:4e14:917a
78.20.145.123 0:0:0:0:0:ffff:4e14:917b
78.20.145.124 0:0:0:0:0:ffff:4e14:917c
78.20.145.125 0:0:0:0:0:ffff:4e14:917d
78.20.145.126 0:0:0:0:0:ffff:4e14:917e
78.20.145.127 0:0:0:0:0:ffff:4e14:917f
78.20.145.128 0:0:0:0:0:ffff:4e14:9180
78.20.145.129 0:0:0:0:0:ffff:4e14:9181
78.20.145.130 0:0:0:0:0:ffff:4e14:9182
78.20.145.131 0:0:0:0:0:ffff:4e14:9183
78.20.145.132 0:0:0:0:0:ffff:4e14:9184
78.20.145.133 0:0:0:0:0:ffff:4e14:9185
78.20.145.134 0:0:0:0:0:ffff:4e14:9186
78.20.145.135 0:0:0:0:0:ffff:4e14:9187
78.20.145.136 0:0:0:0:0:ffff:4e14:9188
78.20.145.137 0:0:0:0:0:ffff:4e14:9189
78.20.145.138 0:0:0:0:0:ffff:4e14:918a
78.20.145.139 0:0:0:0:0:ffff:4e14:918b
78.20.145.140 0:0:0:0:0:ffff:4e14:918c
78.20.145.141 0:0:0:0:0:ffff:4e14:918d
78.20.145.142 0:0:0:0:0:ffff:4e14:918e
78.20.145.143 0:0:0:0:0:ffff:4e14:918f
78.20.145.144 0:0:0:0:0:ffff:4e14:9190
78.20.145.145 0:0:0:0:0:ffff:4e14:9191
78.20.145.146 0:0:0:0:0:ffff:4e14:9192
78.20.145.147 0:0:0:0:0:ffff:4e14:9193
78.20.145.148 0:0:0:0:0:ffff:4e14:9194
78.20.145.149 0:0:0:0:0:ffff:4e14:9195
78.20.145.150 0:0:0:0:0:ffff:4e14:9196
78.20.145.151 0:0:0:0:0:ffff:4e14:9197
78.20.145.152 0:0:0:0:0:ffff:4e14:9198
78.20.145.153 0:0:0:0:0:ffff:4e14:9199
78.20.145.154 0:0:0:0:0:ffff:4e14:919a
78.20.145.155 0:0:0:0:0:ffff:4e14:919b
78.20.145.156 0:0:0:0:0:ffff:4e14:919c
78.20.145.157 0:0:0:0:0:ffff:4e14:919d
78.20.145.158 0:0:0:0:0:ffff:4e14:919e
78.20.145.159 0:0:0:0:0:ffff:4e14:919f
78.20.145.160 0:0:0:0:0:ffff:4e14:91a0
78.20.145.161 0:0:0:0:0:ffff:4e14:91a1
78.20.145.162 0:0:0:0:0:ffff:4e14:91a2
78.20.145.163 0:0:0:0:0:ffff:4e14:91a3
78.20.145.164 0:0:0:0:0:ffff:4e14:91a4
78.20.145.165 0:0:0:0:0:ffff:4e14:91a5
78.20.145.166 0:0:0:0:0:ffff:4e14:91a6
78.20.145.167 0:0:0:0:0:ffff:4e14:91a7
78.20.145.168 0:0:0:0:0:ffff:4e14:91a8
78.20.145.169 0:0:0:0:0:ffff:4e14:91a9
78.20.145.170 0:0:0:0:0:ffff:4e14:91aa
78.20.145.171 0:0:0:0:0:ffff:4e14:91ab
78.20.145.172 0:0:0:0:0:ffff:4e14:91ac
78.20.145.173 0:0:0:0:0:ffff:4e14:91ad
78.20.145.174 0:0:0:0:0:ffff:4e14:91ae
78.20.145.175 0:0:0:0:0:ffff:4e14:91af
78.20.145.176 0:0:0:0:0:ffff:4e14:91b0
78.20.145.177 0:0:0:0:0:ffff:4e14:91b1
78.20.145.178 0:0:0:0:0:ffff:4e14:91b2
78.20.145.179 0:0:0:0:0:ffff:4e14:91b3
78.20.145.180 0:0:0:0:0:ffff:4e14:91b4


78.20.145.181 0:0:0:0:0:ffff:4e14:91b5
78.20.145.182 0:0:0:0:0:ffff:4e14:91b6
78.20.145.183 0:0:0:0:0:ffff:4e14:91b7
78.20.145.184 0:0:0:0:0:ffff:4e14:91b8
78.20.145.185 0:0:0:0:0:ffff:4e14:91b9
78.20.145.186 0:0:0:0:0:ffff:4e14:91ba
78.20.145.187 0:0:0:0:0:ffff:4e14:91bb
78.20.145.188 0:0:0:0:0:ffff:4e14:91bc
78.20.145.189 0:0:0:0:0:ffff:4e14:91bd
78.20.145.190 0:0:0:0:0:ffff:4e14:91be
78.20.145.191 0:0:0:0:0:ffff:4e14:91bf
78.20.145.192 0:0:0:0:0:ffff:4e14:91c0
78.20.145.193 0:0:0:0:0:ffff:4e14:91c1
78.20.145.194 0:0:0:0:0:ffff:4e14:91c2
78.20.145.195 0:0:0:0:0:ffff:4e14:91c3
78.20.145.196 0:0:0:0:0:ffff:4e14:91c4
78.20.145.197 0:0:0:0:0:ffff:4e14:91c5
78.20.145.198 0:0:0:0:0:ffff:4e14:91c6
78.20.145.199 0:0:0:0:0:ffff:4e14:91c7
78.20.145.200 0:0:0:0:0:ffff:4e14:91c8
78.20.145.201 0:0:0:0:0:ffff:4e14:91c9
78.20.145.202 0:0:0:0:0:ffff:4e14:91ca
78.20.145.203 0:0:0:0:0:ffff:4e14:91cb
78.20.145.204 0:0:0:0:0:ffff:4e14:91cc
78.20.145.205 0:0:0:0:0:ffff:4e14:91cd
78.20.145.206 0:0:0:0:0:ffff:4e14:91ce
78.20.145.207 0:0:0:0:0:ffff:4e14:91cf
78.20.145.208 0:0:0:0:0:ffff:4e14:91d0
78.20.145.209 0:0:0:0:0:ffff:4e14:91d1
78.20.145.210 0:0:0:0:0:ffff:4e14:91d2
78.20.145.211 0:0:0:0:0:ffff:4e14:91d3
78.20.145.212 0:0:0:0:0:ffff:4e14:91d4
78.20.145.213 0:0:0:0:0:ffff:4e14:91d5
78.20.145.214 0:0:0:0:0:ffff:4e14:91d6
78.20.145.215 0:0:0:0:0:ffff:4e14:91d7
78.20.145.216 0:0:0:0:0:ffff:4e14:91d8
78.20.145.217 0:0:0:0:0:ffff:4e14:91d9
78.20.145.218 0:0:0:0:0:ffff:4e14:91da
78.20.145.219 0:0:0:0:0:ffff:4e14:91db
78.20.145.220 0:0:0:0:0:ffff:4e14:91dc
78.20.145.221 0:0:0:0:0:ffff:4e14:91dd
78.20.145.222 0:0:0:0:0:ffff:4e14:91de
78.20.145.223 0:0:0:0:0:ffff:4e14:91df
78.20.145.224 0:0:0:0:0:ffff:4e14:91e0
78.20.145.225 0:0:0:0:0:ffff:4e14:91e1
78.20.145.226 0:0:0:0:0:ffff:4e14:91e2
78.20.145.227 0:0:0:0:0:ffff:4e14:91e3
78.20.145.228 0:0:0:0:0:ffff:4e14:91e4
78.20.145.229 0:0:0:0:0:ffff:4e14:91e5
78.20.145.230 0:0:0:0:0:ffff:4e14:91e6
78.20.145.231 0:0:0:0:0:ffff:4e14:91e7
78.20.145.232 0:0:0:0:0:ffff:4e14:91e8
78.20.145.233 0:0:0:0:0:ffff:4e14:91e9
78.20.145.234 0:0:0:0:0:ffff:4e14:91ea
78.20.145.235 0:0:0:0:0:ffff:4e14:91eb
78.20.145.236 0:0:0:0:0:ffff:4e14:91ec
78.20.145.237 0:0:0:0:0:ffff:4e14:91ed
78.20.145.238 0:0:0:0:0:ffff:4e14:91ee
78.20.145.239 0:0:0:0:0:ffff:4e14:91ef
78.20.145.240 0:0:0:0:0:ffff:4e14:91f0
78.20.145.241 0:0:0:0:0:ffff:4e14:91f1
78.20.145.242 0:0:0:0:0:ffff:4e14:91f2
78.20.145.243 0:0:0:0:0:ffff:4e14:91f3
78.20.145.244 0:0:0:0:0:ffff:4e14:91f4
78.20.145.245 0:0:0:0:0:ffff:4e14:91f5
78.20.145.246 0:0:0:0:0:ffff:4e14:91f6
78.20.145.247 0:0:0:0:0:ffff:4e14:91f7
78.20.145.248 0:0:0:0:0:ffff:4e14:91f8
78.20.145.249 0:0:0:0:0:ffff:4e14:91f9
78.20.145.250 0:0:0:0:0:ffff:4e14:91fa
78.20.145.251 0:0:0:0:0:ffff:4e14:91fb
78.20.145.252 0:0:0:0:0:ffff:4e14:91fc
78.20.145.253 0:0:0:0:0:ffff:4e14:91fd
78.20.145.254 0:0:0:0:0:ffff:4e14:91fe
78.20.145.255 0:0:0:0:0:ffff:4e14:91ff


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.