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
219.72.146.1 0:0:0:0:0:ffff:db48:9201
219.72.146.2 0:0:0:0:0:ffff:db48:9202
219.72.146.3 0:0:0:0:0:ffff:db48:9203
219.72.146.4 0:0:0:0:0:ffff:db48:9204
219.72.146.5 0:0:0:0:0:ffff:db48:9205
219.72.146.6 0:0:0:0:0:ffff:db48:9206
219.72.146.7 0:0:0:0:0:ffff:db48:9207
219.72.146.8 0:0:0:0:0:ffff:db48:9208
219.72.146.9 0:0:0:0:0:ffff:db48:9209
219.72.146.10 0:0:0:0:0:ffff:db48:920a
219.72.146.11 0:0:0:0:0:ffff:db48:920b
219.72.146.12 0:0:0:0:0:ffff:db48:920c
219.72.146.13 0:0:0:0:0:ffff:db48:920d
219.72.146.14 0:0:0:0:0:ffff:db48:920e
219.72.146.15 0:0:0:0:0:ffff:db48:920f
219.72.146.16 0:0:0:0:0:ffff:db48:9210
219.72.146.17 0:0:0:0:0:ffff:db48:9211
219.72.146.18 0:0:0:0:0:ffff:db48:9212
219.72.146.19 0:0:0:0:0:ffff:db48:9213
219.72.146.20 0:0:0:0:0:ffff:db48:9214
219.72.146.21 0:0:0:0:0:ffff:db48:9215
219.72.146.22 0:0:0:0:0:ffff:db48:9216
219.72.146.23 0:0:0:0:0:ffff:db48:9217
219.72.146.24 0:0:0:0:0:ffff:db48:9218
219.72.146.25 0:0:0:0:0:ffff:db48:9219
219.72.146.26 0:0:0:0:0:ffff:db48:921a
219.72.146.27 0:0:0:0:0:ffff:db48:921b
219.72.146.28 0:0:0:0:0:ffff:db48:921c
219.72.146.29 0:0:0:0:0:ffff:db48:921d
219.72.146.30 0:0:0:0:0:ffff:db48:921e
219.72.146.31 0:0:0:0:0:ffff:db48:921f
219.72.146.32 0:0:0:0:0:ffff:db48:9220
219.72.146.33 0:0:0:0:0:ffff:db48:9221
219.72.146.34 0:0:0:0:0:ffff:db48:9222
219.72.146.35 0:0:0:0:0:ffff:db48:9223
219.72.146.36 0:0:0:0:0:ffff:db48:9224
219.72.146.37 0:0:0:0:0:ffff:db48:9225
219.72.146.38 0:0:0:0:0:ffff:db48:9226
219.72.146.39 0:0:0:0:0:ffff:db48:9227
219.72.146.40 0:0:0:0:0:ffff:db48:9228
219.72.146.41 0:0:0:0:0:ffff:db48:9229
219.72.146.42 0:0:0:0:0:ffff:db48:922a
219.72.146.43 0:0:0:0:0:ffff:db48:922b
219.72.146.44 0:0:0:0:0:ffff:db48:922c
219.72.146.45 0:0:0:0:0:ffff:db48:922d
219.72.146.46 0:0:0:0:0:ffff:db48:922e
219.72.146.47 0:0:0:0:0:ffff:db48:922f
219.72.146.48 0:0:0:0:0:ffff:db48:9230
219.72.146.49 0:0:0:0:0:ffff:db48:9231
219.72.146.50 0:0:0:0:0:ffff:db48:9232
219.72.146.51 0:0:0:0:0:ffff:db48:9233
219.72.146.52 0:0:0:0:0:ffff:db48:9234
219.72.146.53 0:0:0:0:0:ffff:db48:9235
219.72.146.54 0:0:0:0:0:ffff:db48:9236
219.72.146.55 0:0:0:0:0:ffff:db48:9237
219.72.146.56 0:0:0:0:0:ffff:db48:9238
219.72.146.57 0:0:0:0:0:ffff:db48:9239
219.72.146.58 0:0:0:0:0:ffff:db48:923a
219.72.146.59 0:0:0:0:0:ffff:db48:923b
219.72.146.60 0:0:0:0:0:ffff:db48:923c


219.72.146.61 0:0:0:0:0:ffff:db48:923d
219.72.146.62 0:0:0:0:0:ffff:db48:923e
219.72.146.63 0:0:0:0:0:ffff:db48:923f
219.72.146.64 0:0:0:0:0:ffff:db48:9240
219.72.146.65 0:0:0:0:0:ffff:db48:9241
219.72.146.66 0:0:0:0:0:ffff:db48:9242
219.72.146.67 0:0:0:0:0:ffff:db48:9243
219.72.146.68 0:0:0:0:0:ffff:db48:9244
219.72.146.69 0:0:0:0:0:ffff:db48:9245
219.72.146.70 0:0:0:0:0:ffff:db48:9246
219.72.146.71 0:0:0:0:0:ffff:db48:9247
219.72.146.72 0:0:0:0:0:ffff:db48:9248
219.72.146.73 0:0:0:0:0:ffff:db48:9249
219.72.146.74 0:0:0:0:0:ffff:db48:924a
219.72.146.75 0:0:0:0:0:ffff:db48:924b
219.72.146.76 0:0:0:0:0:ffff:db48:924c
219.72.146.77 0:0:0:0:0:ffff:db48:924d
219.72.146.78 0:0:0:0:0:ffff:db48:924e
219.72.146.79 0:0:0:0:0:ffff:db48:924f
219.72.146.80 0:0:0:0:0:ffff:db48:9250
219.72.146.81 0:0:0:0:0:ffff:db48:9251
219.72.146.82 0:0:0:0:0:ffff:db48:9252
219.72.146.83 0:0:0:0:0:ffff:db48:9253
219.72.146.84 0:0:0:0:0:ffff:db48:9254
219.72.146.85 0:0:0:0:0:ffff:db48:9255
219.72.146.86 0:0:0:0:0:ffff:db48:9256
219.72.146.87 0:0:0:0:0:ffff:db48:9257
219.72.146.88 0:0:0:0:0:ffff:db48:9258
219.72.146.89 0:0:0:0:0:ffff:db48:9259
219.72.146.90 0:0:0:0:0:ffff:db48:925a
219.72.146.91 0:0:0:0:0:ffff:db48:925b
219.72.146.92 0:0:0:0:0:ffff:db48:925c
219.72.146.93 0:0:0:0:0:ffff:db48:925d
219.72.146.94 0:0:0:0:0:ffff:db48:925e
219.72.146.95 0:0:0:0:0:ffff:db48:925f
219.72.146.96 0:0:0:0:0:ffff:db48:9260
219.72.146.97 0:0:0:0:0:ffff:db48:9261
219.72.146.98 0:0:0:0:0:ffff:db48:9262
219.72.146.99 0:0:0:0:0:ffff:db48:9263
219.72.146.100 0:0:0:0:0:ffff:db48:9264
219.72.146.101 0:0:0:0:0:ffff:db48:9265
219.72.146.102 0:0:0:0:0:ffff:db48:9266
219.72.146.103 0:0:0:0:0:ffff:db48:9267
219.72.146.104 0:0:0:0:0:ffff:db48:9268
219.72.146.105 0:0:0:0:0:ffff:db48:9269
219.72.146.106 0:0:0:0:0:ffff:db48:926a
219.72.146.107 0:0:0:0:0:ffff:db48:926b
219.72.146.108 0:0:0:0:0:ffff:db48:926c
219.72.146.109 0:0:0:0:0:ffff:db48:926d
219.72.146.110 0:0:0:0:0:ffff:db48:926e
219.72.146.111 0:0:0:0:0:ffff:db48:926f
219.72.146.112 0:0:0:0:0:ffff:db48:9270
219.72.146.113 0:0:0:0:0:ffff:db48:9271
219.72.146.114 0:0:0:0:0:ffff:db48:9272
219.72.146.115 0:0:0:0:0:ffff:db48:9273
219.72.146.116 0:0:0:0:0:ffff:db48:9274
219.72.146.117 0:0:0:0:0:ffff:db48:9275
219.72.146.118 0:0:0:0:0:ffff:db48:9276
219.72.146.119 0:0:0:0:0:ffff:db48:9277
219.72.146.120 0:0:0:0:0:ffff:db48:9278


219.72.146.121 0:0:0:0:0:ffff:db48:9279
219.72.146.122 0:0:0:0:0:ffff:db48:927a
219.72.146.123 0:0:0:0:0:ffff:db48:927b
219.72.146.124 0:0:0:0:0:ffff:db48:927c
219.72.146.125 0:0:0:0:0:ffff:db48:927d
219.72.146.126 0:0:0:0:0:ffff:db48:927e
219.72.146.127 0:0:0:0:0:ffff:db48:927f
219.72.146.128 0:0:0:0:0:ffff:db48:9280
219.72.146.129 0:0:0:0:0:ffff:db48:9281
219.72.146.130 0:0:0:0:0:ffff:db48:9282
219.72.146.131 0:0:0:0:0:ffff:db48:9283
219.72.146.132 0:0:0:0:0:ffff:db48:9284
219.72.146.133 0:0:0:0:0:ffff:db48:9285
219.72.146.134 0:0:0:0:0:ffff:db48:9286
219.72.146.135 0:0:0:0:0:ffff:db48:9287
219.72.146.136 0:0:0:0:0:ffff:db48:9288
219.72.146.137 0:0:0:0:0:ffff:db48:9289
219.72.146.138 0:0:0:0:0:ffff:db48:928a
219.72.146.139 0:0:0:0:0:ffff:db48:928b
219.72.146.140 0:0:0:0:0:ffff:db48:928c
219.72.146.141 0:0:0:0:0:ffff:db48:928d
219.72.146.142 0:0:0:0:0:ffff:db48:928e
219.72.146.143 0:0:0:0:0:ffff:db48:928f
219.72.146.144 0:0:0:0:0:ffff:db48:9290
219.72.146.145 0:0:0:0:0:ffff:db48:9291
219.72.146.146 0:0:0:0:0:ffff:db48:9292
219.72.146.147 0:0:0:0:0:ffff:db48:9293
219.72.146.148 0:0:0:0:0:ffff:db48:9294
219.72.146.149 0:0:0:0:0:ffff:db48:9295
219.72.146.150 0:0:0:0:0:ffff:db48:9296
219.72.146.151 0:0:0:0:0:ffff:db48:9297
219.72.146.152 0:0:0:0:0:ffff:db48:9298
219.72.146.153 0:0:0:0:0:ffff:db48:9299
219.72.146.154 0:0:0:0:0:ffff:db48:929a
219.72.146.155 0:0:0:0:0:ffff:db48:929b
219.72.146.156 0:0:0:0:0:ffff:db48:929c
219.72.146.157 0:0:0:0:0:ffff:db48:929d
219.72.146.158 0:0:0:0:0:ffff:db48:929e
219.72.146.159 0:0:0:0:0:ffff:db48:929f
219.72.146.160 0:0:0:0:0:ffff:db48:92a0
219.72.146.161 0:0:0:0:0:ffff:db48:92a1
219.72.146.162 0:0:0:0:0:ffff:db48:92a2
219.72.146.163 0:0:0:0:0:ffff:db48:92a3
219.72.146.164 0:0:0:0:0:ffff:db48:92a4
219.72.146.165 0:0:0:0:0:ffff:db48:92a5
219.72.146.166 0:0:0:0:0:ffff:db48:92a6
219.72.146.167 0:0:0:0:0:ffff:db48:92a7
219.72.146.168 0:0:0:0:0:ffff:db48:92a8
219.72.146.169 0:0:0:0:0:ffff:db48:92a9
219.72.146.170 0:0:0:0:0:ffff:db48:92aa
219.72.146.171 0:0:0:0:0:ffff:db48:92ab
219.72.146.172 0:0:0:0:0:ffff:db48:92ac
219.72.146.173 0:0:0:0:0:ffff:db48:92ad
219.72.146.174 0:0:0:0:0:ffff:db48:92ae
219.72.146.175 0:0:0:0:0:ffff:db48:92af
219.72.146.176 0:0:0:0:0:ffff:db48:92b0
219.72.146.177 0:0:0:0:0:ffff:db48:92b1
219.72.146.178 0:0:0:0:0:ffff:db48:92b2
219.72.146.179 0:0:0:0:0:ffff:db48:92b3
219.72.146.180 0:0:0:0:0:ffff:db48:92b4


219.72.146.181 0:0:0:0:0:ffff:db48:92b5
219.72.146.182 0:0:0:0:0:ffff:db48:92b6
219.72.146.183 0:0:0:0:0:ffff:db48:92b7
219.72.146.184 0:0:0:0:0:ffff:db48:92b8
219.72.146.185 0:0:0:0:0:ffff:db48:92b9
219.72.146.186 0:0:0:0:0:ffff:db48:92ba
219.72.146.187 0:0:0:0:0:ffff:db48:92bb
219.72.146.188 0:0:0:0:0:ffff:db48:92bc
219.72.146.189 0:0:0:0:0:ffff:db48:92bd
219.72.146.190 0:0:0:0:0:ffff:db48:92be
219.72.146.191 0:0:0:0:0:ffff:db48:92bf
219.72.146.192 0:0:0:0:0:ffff:db48:92c0
219.72.146.193 0:0:0:0:0:ffff:db48:92c1
219.72.146.194 0:0:0:0:0:ffff:db48:92c2
219.72.146.195 0:0:0:0:0:ffff:db48:92c3
219.72.146.196 0:0:0:0:0:ffff:db48:92c4
219.72.146.197 0:0:0:0:0:ffff:db48:92c5
219.72.146.198 0:0:0:0:0:ffff:db48:92c6
219.72.146.199 0:0:0:0:0:ffff:db48:92c7
219.72.146.200 0:0:0:0:0:ffff:db48:92c8
219.72.146.201 0:0:0:0:0:ffff:db48:92c9
219.72.146.202 0:0:0:0:0:ffff:db48:92ca
219.72.146.203 0:0:0:0:0:ffff:db48:92cb
219.72.146.204 0:0:0:0:0:ffff:db48:92cc
219.72.146.205 0:0:0:0:0:ffff:db48:92cd
219.72.146.206 0:0:0:0:0:ffff:db48:92ce
219.72.146.207 0:0:0:0:0:ffff:db48:92cf
219.72.146.208 0:0:0:0:0:ffff:db48:92d0
219.72.146.209 0:0:0:0:0:ffff:db48:92d1
219.72.146.210 0:0:0:0:0:ffff:db48:92d2
219.72.146.211 0:0:0:0:0:ffff:db48:92d3
219.72.146.212 0:0:0:0:0:ffff:db48:92d4
219.72.146.213 0:0:0:0:0:ffff:db48:92d5
219.72.146.214 0:0:0:0:0:ffff:db48:92d6
219.72.146.215 0:0:0:0:0:ffff:db48:92d7
219.72.146.216 0:0:0:0:0:ffff:db48:92d8
219.72.146.217 0:0:0:0:0:ffff:db48:92d9
219.72.146.218 0:0:0:0:0:ffff:db48:92da
219.72.146.219 0:0:0:0:0:ffff:db48:92db
219.72.146.220 0:0:0:0:0:ffff:db48:92dc
219.72.146.221 0:0:0:0:0:ffff:db48:92dd
219.72.146.222 0:0:0:0:0:ffff:db48:92de
219.72.146.223 0:0:0:0:0:ffff:db48:92df
219.72.146.224 0:0:0:0:0:ffff:db48:92e0
219.72.146.225 0:0:0:0:0:ffff:db48:92e1
219.72.146.226 0:0:0:0:0:ffff:db48:92e2
219.72.146.227 0:0:0:0:0:ffff:db48:92e3
219.72.146.228 0:0:0:0:0:ffff:db48:92e4
219.72.146.229 0:0:0:0:0:ffff:db48:92e5
219.72.146.230 0:0:0:0:0:ffff:db48:92e6
219.72.146.231 0:0:0:0:0:ffff:db48:92e7
219.72.146.232 0:0:0:0:0:ffff:db48:92e8
219.72.146.233 0:0:0:0:0:ffff:db48:92e9
219.72.146.234 0:0:0:0:0:ffff:db48:92ea
219.72.146.235 0:0:0:0:0:ffff:db48:92eb
219.72.146.236 0:0:0:0:0:ffff:db48:92ec
219.72.146.237 0:0:0:0:0:ffff:db48:92ed
219.72.146.238 0:0:0:0:0:ffff:db48:92ee
219.72.146.239 0:0:0:0:0:ffff:db48:92ef
219.72.146.240 0:0:0:0:0:ffff:db48:92f0
219.72.146.241 0:0:0:0:0:ffff:db48:92f1
219.72.146.242 0:0:0:0:0:ffff:db48:92f2
219.72.146.243 0:0:0:0:0:ffff:db48:92f3
219.72.146.244 0:0:0:0:0:ffff:db48:92f4
219.72.146.245 0:0:0:0:0:ffff:db48:92f5
219.72.146.246 0:0:0:0:0:ffff:db48:92f6
219.72.146.247 0:0:0:0:0:ffff:db48:92f7
219.72.146.248 0:0:0:0:0:ffff:db48:92f8
219.72.146.249 0:0:0:0:0:ffff:db48:92f9
219.72.146.250 0:0:0:0:0:ffff:db48:92fa
219.72.146.251 0:0:0:0:0:ffff:db48:92fb
219.72.146.252 0:0:0:0:0:ffff:db48:92fc
219.72.146.253 0:0:0:0:0:ffff:db48:92fd
219.72.146.254 0:0:0:0:0:ffff:db48:92fe
219.72.146.255 0:0:0:0:0:ffff:db48:92ff


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.