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
165.77.145.1 0:0:0:0:0:ffff:a54d:9101
165.77.145.2 0:0:0:0:0:ffff:a54d:9102
165.77.145.3 0:0:0:0:0:ffff:a54d:9103
165.77.145.4 0:0:0:0:0:ffff:a54d:9104
165.77.145.5 0:0:0:0:0:ffff:a54d:9105
165.77.145.6 0:0:0:0:0:ffff:a54d:9106
165.77.145.7 0:0:0:0:0:ffff:a54d:9107
165.77.145.8 0:0:0:0:0:ffff:a54d:9108
165.77.145.9 0:0:0:0:0:ffff:a54d:9109
165.77.145.10 0:0:0:0:0:ffff:a54d:910a
165.77.145.11 0:0:0:0:0:ffff:a54d:910b
165.77.145.12 0:0:0:0:0:ffff:a54d:910c
165.77.145.13 0:0:0:0:0:ffff:a54d:910d
165.77.145.14 0:0:0:0:0:ffff:a54d:910e
165.77.145.15 0:0:0:0:0:ffff:a54d:910f
165.77.145.16 0:0:0:0:0:ffff:a54d:9110
165.77.145.17 0:0:0:0:0:ffff:a54d:9111
165.77.145.18 0:0:0:0:0:ffff:a54d:9112
165.77.145.19 0:0:0:0:0:ffff:a54d:9113
165.77.145.20 0:0:0:0:0:ffff:a54d:9114
165.77.145.21 0:0:0:0:0:ffff:a54d:9115
165.77.145.22 0:0:0:0:0:ffff:a54d:9116
165.77.145.23 0:0:0:0:0:ffff:a54d:9117
165.77.145.24 0:0:0:0:0:ffff:a54d:9118
165.77.145.25 0:0:0:0:0:ffff:a54d:9119
165.77.145.26 0:0:0:0:0:ffff:a54d:911a
165.77.145.27 0:0:0:0:0:ffff:a54d:911b
165.77.145.28 0:0:0:0:0:ffff:a54d:911c
165.77.145.29 0:0:0:0:0:ffff:a54d:911d
165.77.145.30 0:0:0:0:0:ffff:a54d:911e
165.77.145.31 0:0:0:0:0:ffff:a54d:911f
165.77.145.32 0:0:0:0:0:ffff:a54d:9120
165.77.145.33 0:0:0:0:0:ffff:a54d:9121
165.77.145.34 0:0:0:0:0:ffff:a54d:9122
165.77.145.35 0:0:0:0:0:ffff:a54d:9123
165.77.145.36 0:0:0:0:0:ffff:a54d:9124
165.77.145.37 0:0:0:0:0:ffff:a54d:9125
165.77.145.38 0:0:0:0:0:ffff:a54d:9126
165.77.145.39 0:0:0:0:0:ffff:a54d:9127
165.77.145.40 0:0:0:0:0:ffff:a54d:9128
165.77.145.41 0:0:0:0:0:ffff:a54d:9129
165.77.145.42 0:0:0:0:0:ffff:a54d:912a
165.77.145.43 0:0:0:0:0:ffff:a54d:912b
165.77.145.44 0:0:0:0:0:ffff:a54d:912c
165.77.145.45 0:0:0:0:0:ffff:a54d:912d
165.77.145.46 0:0:0:0:0:ffff:a54d:912e
165.77.145.47 0:0:0:0:0:ffff:a54d:912f
165.77.145.48 0:0:0:0:0:ffff:a54d:9130
165.77.145.49 0:0:0:0:0:ffff:a54d:9131
165.77.145.50 0:0:0:0:0:ffff:a54d:9132
165.77.145.51 0:0:0:0:0:ffff:a54d:9133
165.77.145.52 0:0:0:0:0:ffff:a54d:9134
165.77.145.53 0:0:0:0:0:ffff:a54d:9135
165.77.145.54 0:0:0:0:0:ffff:a54d:9136
165.77.145.55 0:0:0:0:0:ffff:a54d:9137
165.77.145.56 0:0:0:0:0:ffff:a54d:9138
165.77.145.57 0:0:0:0:0:ffff:a54d:9139
165.77.145.58 0:0:0:0:0:ffff:a54d:913a
165.77.145.59 0:0:0:0:0:ffff:a54d:913b
165.77.145.60 0:0:0:0:0:ffff:a54d:913c


165.77.145.61 0:0:0:0:0:ffff:a54d:913d
165.77.145.62 0:0:0:0:0:ffff:a54d:913e
165.77.145.63 0:0:0:0:0:ffff:a54d:913f
165.77.145.64 0:0:0:0:0:ffff:a54d:9140
165.77.145.65 0:0:0:0:0:ffff:a54d:9141
165.77.145.66 0:0:0:0:0:ffff:a54d:9142
165.77.145.67 0:0:0:0:0:ffff:a54d:9143
165.77.145.68 0:0:0:0:0:ffff:a54d:9144
165.77.145.69 0:0:0:0:0:ffff:a54d:9145
165.77.145.70 0:0:0:0:0:ffff:a54d:9146
165.77.145.71 0:0:0:0:0:ffff:a54d:9147
165.77.145.72 0:0:0:0:0:ffff:a54d:9148
165.77.145.73 0:0:0:0:0:ffff:a54d:9149
165.77.145.74 0:0:0:0:0:ffff:a54d:914a
165.77.145.75 0:0:0:0:0:ffff:a54d:914b
165.77.145.76 0:0:0:0:0:ffff:a54d:914c
165.77.145.77 0:0:0:0:0:ffff:a54d:914d
165.77.145.78 0:0:0:0:0:ffff:a54d:914e
165.77.145.79 0:0:0:0:0:ffff:a54d:914f
165.77.145.80 0:0:0:0:0:ffff:a54d:9150
165.77.145.81 0:0:0:0:0:ffff:a54d:9151
165.77.145.82 0:0:0:0:0:ffff:a54d:9152
165.77.145.83 0:0:0:0:0:ffff:a54d:9153
165.77.145.84 0:0:0:0:0:ffff:a54d:9154
165.77.145.85 0:0:0:0:0:ffff:a54d:9155
165.77.145.86 0:0:0:0:0:ffff:a54d:9156
165.77.145.87 0:0:0:0:0:ffff:a54d:9157
165.77.145.88 0:0:0:0:0:ffff:a54d:9158
165.77.145.89 0:0:0:0:0:ffff:a54d:9159
165.77.145.90 0:0:0:0:0:ffff:a54d:915a
165.77.145.91 0:0:0:0:0:ffff:a54d:915b
165.77.145.92 0:0:0:0:0:ffff:a54d:915c
165.77.145.93 0:0:0:0:0:ffff:a54d:915d
165.77.145.94 0:0:0:0:0:ffff:a54d:915e
165.77.145.95 0:0:0:0:0:ffff:a54d:915f
165.77.145.96 0:0:0:0:0:ffff:a54d:9160
165.77.145.97 0:0:0:0:0:ffff:a54d:9161
165.77.145.98 0:0:0:0:0:ffff:a54d:9162
165.77.145.99 0:0:0:0:0:ffff:a54d:9163
165.77.145.100 0:0:0:0:0:ffff:a54d:9164
165.77.145.101 0:0:0:0:0:ffff:a54d:9165
165.77.145.102 0:0:0:0:0:ffff:a54d:9166
165.77.145.103 0:0:0:0:0:ffff:a54d:9167
165.77.145.104 0:0:0:0:0:ffff:a54d:9168
165.77.145.105 0:0:0:0:0:ffff:a54d:9169
165.77.145.106 0:0:0:0:0:ffff:a54d:916a
165.77.145.107 0:0:0:0:0:ffff:a54d:916b
165.77.145.108 0:0:0:0:0:ffff:a54d:916c
165.77.145.109 0:0:0:0:0:ffff:a54d:916d
165.77.145.110 0:0:0:0:0:ffff:a54d:916e
165.77.145.111 0:0:0:0:0:ffff:a54d:916f
165.77.145.112 0:0:0:0:0:ffff:a54d:9170
165.77.145.113 0:0:0:0:0:ffff:a54d:9171
165.77.145.114 0:0:0:0:0:ffff:a54d:9172
165.77.145.115 0:0:0:0:0:ffff:a54d:9173
165.77.145.116 0:0:0:0:0:ffff:a54d:9174
165.77.145.117 0:0:0:0:0:ffff:a54d:9175
165.77.145.118 0:0:0:0:0:ffff:a54d:9176
165.77.145.119 0:0:0:0:0:ffff:a54d:9177
165.77.145.120 0:0:0:0:0:ffff:a54d:9178


165.77.145.121 0:0:0:0:0:ffff:a54d:9179
165.77.145.122 0:0:0:0:0:ffff:a54d:917a
165.77.145.123 0:0:0:0:0:ffff:a54d:917b
165.77.145.124 0:0:0:0:0:ffff:a54d:917c
165.77.145.125 0:0:0:0:0:ffff:a54d:917d
165.77.145.126 0:0:0:0:0:ffff:a54d:917e
165.77.145.127 0:0:0:0:0:ffff:a54d:917f
165.77.145.128 0:0:0:0:0:ffff:a54d:9180
165.77.145.129 0:0:0:0:0:ffff:a54d:9181
165.77.145.130 0:0:0:0:0:ffff:a54d:9182
165.77.145.131 0:0:0:0:0:ffff:a54d:9183
165.77.145.132 0:0:0:0:0:ffff:a54d:9184
165.77.145.133 0:0:0:0:0:ffff:a54d:9185
165.77.145.134 0:0:0:0:0:ffff:a54d:9186
165.77.145.135 0:0:0:0:0:ffff:a54d:9187
165.77.145.136 0:0:0:0:0:ffff:a54d:9188
165.77.145.137 0:0:0:0:0:ffff:a54d:9189
165.77.145.138 0:0:0:0:0:ffff:a54d:918a
165.77.145.139 0:0:0:0:0:ffff:a54d:918b
165.77.145.140 0:0:0:0:0:ffff:a54d:918c
165.77.145.141 0:0:0:0:0:ffff:a54d:918d
165.77.145.142 0:0:0:0:0:ffff:a54d:918e
165.77.145.143 0:0:0:0:0:ffff:a54d:918f
165.77.145.144 0:0:0:0:0:ffff:a54d:9190
165.77.145.145 0:0:0:0:0:ffff:a54d:9191
165.77.145.146 0:0:0:0:0:ffff:a54d:9192
165.77.145.147 0:0:0:0:0:ffff:a54d:9193
165.77.145.148 0:0:0:0:0:ffff:a54d:9194
165.77.145.149 0:0:0:0:0:ffff:a54d:9195
165.77.145.150 0:0:0:0:0:ffff:a54d:9196
165.77.145.151 0:0:0:0:0:ffff:a54d:9197
165.77.145.152 0:0:0:0:0:ffff:a54d:9198
165.77.145.153 0:0:0:0:0:ffff:a54d:9199
165.77.145.154 0:0:0:0:0:ffff:a54d:919a
165.77.145.155 0:0:0:0:0:ffff:a54d:919b
165.77.145.156 0:0:0:0:0:ffff:a54d:919c
165.77.145.157 0:0:0:0:0:ffff:a54d:919d
165.77.145.158 0:0:0:0:0:ffff:a54d:919e
165.77.145.159 0:0:0:0:0:ffff:a54d:919f
165.77.145.160 0:0:0:0:0:ffff:a54d:91a0
165.77.145.161 0:0:0:0:0:ffff:a54d:91a1
165.77.145.162 0:0:0:0:0:ffff:a54d:91a2
165.77.145.163 0:0:0:0:0:ffff:a54d:91a3
165.77.145.164 0:0:0:0:0:ffff:a54d:91a4
165.77.145.165 0:0:0:0:0:ffff:a54d:91a5
165.77.145.166 0:0:0:0:0:ffff:a54d:91a6
165.77.145.167 0:0:0:0:0:ffff:a54d:91a7
165.77.145.168 0:0:0:0:0:ffff:a54d:91a8
165.77.145.169 0:0:0:0:0:ffff:a54d:91a9
165.77.145.170 0:0:0:0:0:ffff:a54d:91aa
165.77.145.171 0:0:0:0:0:ffff:a54d:91ab
165.77.145.172 0:0:0:0:0:ffff:a54d:91ac
165.77.145.173 0:0:0:0:0:ffff:a54d:91ad
165.77.145.174 0:0:0:0:0:ffff:a54d:91ae
165.77.145.175 0:0:0:0:0:ffff:a54d:91af
165.77.145.176 0:0:0:0:0:ffff:a54d:91b0
165.77.145.177 0:0:0:0:0:ffff:a54d:91b1
165.77.145.178 0:0:0:0:0:ffff:a54d:91b2
165.77.145.179 0:0:0:0:0:ffff:a54d:91b3
165.77.145.180 0:0:0:0:0:ffff:a54d:91b4


165.77.145.181 0:0:0:0:0:ffff:a54d:91b5
165.77.145.182 0:0:0:0:0:ffff:a54d:91b6
165.77.145.183 0:0:0:0:0:ffff:a54d:91b7
165.77.145.184 0:0:0:0:0:ffff:a54d:91b8
165.77.145.185 0:0:0:0:0:ffff:a54d:91b9
165.77.145.186 0:0:0:0:0:ffff:a54d:91ba
165.77.145.187 0:0:0:0:0:ffff:a54d:91bb
165.77.145.188 0:0:0:0:0:ffff:a54d:91bc
165.77.145.189 0:0:0:0:0:ffff:a54d:91bd
165.77.145.190 0:0:0:0:0:ffff:a54d:91be
165.77.145.191 0:0:0:0:0:ffff:a54d:91bf
165.77.145.192 0:0:0:0:0:ffff:a54d:91c0
165.77.145.193 0:0:0:0:0:ffff:a54d:91c1
165.77.145.194 0:0:0:0:0:ffff:a54d:91c2
165.77.145.195 0:0:0:0:0:ffff:a54d:91c3
165.77.145.196 0:0:0:0:0:ffff:a54d:91c4
165.77.145.197 0:0:0:0:0:ffff:a54d:91c5
165.77.145.198 0:0:0:0:0:ffff:a54d:91c6
165.77.145.199 0:0:0:0:0:ffff:a54d:91c7
165.77.145.200 0:0:0:0:0:ffff:a54d:91c8
165.77.145.201 0:0:0:0:0:ffff:a54d:91c9
165.77.145.202 0:0:0:0:0:ffff:a54d:91ca
165.77.145.203 0:0:0:0:0:ffff:a54d:91cb
165.77.145.204 0:0:0:0:0:ffff:a54d:91cc
165.77.145.205 0:0:0:0:0:ffff:a54d:91cd
165.77.145.206 0:0:0:0:0:ffff:a54d:91ce
165.77.145.207 0:0:0:0:0:ffff:a54d:91cf
165.77.145.208 0:0:0:0:0:ffff:a54d:91d0
165.77.145.209 0:0:0:0:0:ffff:a54d:91d1
165.77.145.210 0:0:0:0:0:ffff:a54d:91d2
165.77.145.211 0:0:0:0:0:ffff:a54d:91d3
165.77.145.212 0:0:0:0:0:ffff:a54d:91d4
165.77.145.213 0:0:0:0:0:ffff:a54d:91d5
165.77.145.214 0:0:0:0:0:ffff:a54d:91d6
165.77.145.215 0:0:0:0:0:ffff:a54d:91d7
165.77.145.216 0:0:0:0:0:ffff:a54d:91d8
165.77.145.217 0:0:0:0:0:ffff:a54d:91d9
165.77.145.218 0:0:0:0:0:ffff:a54d:91da
165.77.145.219 0:0:0:0:0:ffff:a54d:91db
165.77.145.220 0:0:0:0:0:ffff:a54d:91dc
165.77.145.221 0:0:0:0:0:ffff:a54d:91dd
165.77.145.222 0:0:0:0:0:ffff:a54d:91de
165.77.145.223 0:0:0:0:0:ffff:a54d:91df
165.77.145.224 0:0:0:0:0:ffff:a54d:91e0
165.77.145.225 0:0:0:0:0:ffff:a54d:91e1
165.77.145.226 0:0:0:0:0:ffff:a54d:91e2
165.77.145.227 0:0:0:0:0:ffff:a54d:91e3
165.77.145.228 0:0:0:0:0:ffff:a54d:91e4
165.77.145.229 0:0:0:0:0:ffff:a54d:91e5
165.77.145.230 0:0:0:0:0:ffff:a54d:91e6
165.77.145.231 0:0:0:0:0:ffff:a54d:91e7
165.77.145.232 0:0:0:0:0:ffff:a54d:91e8
165.77.145.233 0:0:0:0:0:ffff:a54d:91e9
165.77.145.234 0:0:0:0:0:ffff:a54d:91ea
165.77.145.235 0:0:0:0:0:ffff:a54d:91eb
165.77.145.236 0:0:0:0:0:ffff:a54d:91ec
165.77.145.237 0:0:0:0:0:ffff:a54d:91ed
165.77.145.238 0:0:0:0:0:ffff:a54d:91ee
165.77.145.239 0:0:0:0:0:ffff:a54d:91ef
165.77.145.240 0:0:0:0:0:ffff:a54d:91f0
165.77.145.241 0:0:0:0:0:ffff:a54d:91f1
165.77.145.242 0:0:0:0:0:ffff:a54d:91f2
165.77.145.243 0:0:0:0:0:ffff:a54d:91f3
165.77.145.244 0:0:0:0:0:ffff:a54d:91f4
165.77.145.245 0:0:0:0:0:ffff:a54d:91f5
165.77.145.246 0:0:0:0:0:ffff:a54d:91f6
165.77.145.247 0:0:0:0:0:ffff:a54d:91f7
165.77.145.248 0:0:0:0:0:ffff:a54d:91f8
165.77.145.249 0:0:0:0:0:ffff:a54d:91f9
165.77.145.250 0:0:0:0:0:ffff:a54d:91fa
165.77.145.251 0:0:0:0:0:ffff:a54d:91fb
165.77.145.252 0:0:0:0:0:ffff:a54d:91fc
165.77.145.253 0:0:0:0:0:ffff:a54d:91fd
165.77.145.254 0:0:0:0:0:ffff:a54d:91fe
165.77.145.255 0:0:0:0:0:ffff:a54d: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.