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
199.145.210.1 0:0:0:0:0:ffff:c791:d201
199.145.210.2 0:0:0:0:0:ffff:c791:d202
199.145.210.3 0:0:0:0:0:ffff:c791:d203
199.145.210.4 0:0:0:0:0:ffff:c791:d204
199.145.210.5 0:0:0:0:0:ffff:c791:d205
199.145.210.6 0:0:0:0:0:ffff:c791:d206
199.145.210.7 0:0:0:0:0:ffff:c791:d207
199.145.210.8 0:0:0:0:0:ffff:c791:d208
199.145.210.9 0:0:0:0:0:ffff:c791:d209
199.145.210.10 0:0:0:0:0:ffff:c791:d20a
199.145.210.11 0:0:0:0:0:ffff:c791:d20b
199.145.210.12 0:0:0:0:0:ffff:c791:d20c
199.145.210.13 0:0:0:0:0:ffff:c791:d20d
199.145.210.14 0:0:0:0:0:ffff:c791:d20e
199.145.210.15 0:0:0:0:0:ffff:c791:d20f
199.145.210.16 0:0:0:0:0:ffff:c791:d210
199.145.210.17 0:0:0:0:0:ffff:c791:d211
199.145.210.18 0:0:0:0:0:ffff:c791:d212
199.145.210.19 0:0:0:0:0:ffff:c791:d213
199.145.210.20 0:0:0:0:0:ffff:c791:d214
199.145.210.21 0:0:0:0:0:ffff:c791:d215
199.145.210.22 0:0:0:0:0:ffff:c791:d216
199.145.210.23 0:0:0:0:0:ffff:c791:d217
199.145.210.24 0:0:0:0:0:ffff:c791:d218
199.145.210.25 0:0:0:0:0:ffff:c791:d219
199.145.210.26 0:0:0:0:0:ffff:c791:d21a
199.145.210.27 0:0:0:0:0:ffff:c791:d21b
199.145.210.28 0:0:0:0:0:ffff:c791:d21c
199.145.210.29 0:0:0:0:0:ffff:c791:d21d
199.145.210.30 0:0:0:0:0:ffff:c791:d21e
199.145.210.31 0:0:0:0:0:ffff:c791:d21f
199.145.210.32 0:0:0:0:0:ffff:c791:d220
199.145.210.33 0:0:0:0:0:ffff:c791:d221
199.145.210.34 0:0:0:0:0:ffff:c791:d222
199.145.210.35 0:0:0:0:0:ffff:c791:d223
199.145.210.36 0:0:0:0:0:ffff:c791:d224
199.145.210.37 0:0:0:0:0:ffff:c791:d225
199.145.210.38 0:0:0:0:0:ffff:c791:d226
199.145.210.39 0:0:0:0:0:ffff:c791:d227
199.145.210.40 0:0:0:0:0:ffff:c791:d228
199.145.210.41 0:0:0:0:0:ffff:c791:d229
199.145.210.42 0:0:0:0:0:ffff:c791:d22a
199.145.210.43 0:0:0:0:0:ffff:c791:d22b
199.145.210.44 0:0:0:0:0:ffff:c791:d22c
199.145.210.45 0:0:0:0:0:ffff:c791:d22d
199.145.210.46 0:0:0:0:0:ffff:c791:d22e
199.145.210.47 0:0:0:0:0:ffff:c791:d22f
199.145.210.48 0:0:0:0:0:ffff:c791:d230
199.145.210.49 0:0:0:0:0:ffff:c791:d231
199.145.210.50 0:0:0:0:0:ffff:c791:d232
199.145.210.51 0:0:0:0:0:ffff:c791:d233
199.145.210.52 0:0:0:0:0:ffff:c791:d234
199.145.210.53 0:0:0:0:0:ffff:c791:d235
199.145.210.54 0:0:0:0:0:ffff:c791:d236
199.145.210.55 0:0:0:0:0:ffff:c791:d237
199.145.210.56 0:0:0:0:0:ffff:c791:d238
199.145.210.57 0:0:0:0:0:ffff:c791:d239
199.145.210.58 0:0:0:0:0:ffff:c791:d23a
199.145.210.59 0:0:0:0:0:ffff:c791:d23b
199.145.210.60 0:0:0:0:0:ffff:c791:d23c


199.145.210.61 0:0:0:0:0:ffff:c791:d23d
199.145.210.62 0:0:0:0:0:ffff:c791:d23e
199.145.210.63 0:0:0:0:0:ffff:c791:d23f
199.145.210.64 0:0:0:0:0:ffff:c791:d240
199.145.210.65 0:0:0:0:0:ffff:c791:d241
199.145.210.66 0:0:0:0:0:ffff:c791:d242
199.145.210.67 0:0:0:0:0:ffff:c791:d243
199.145.210.68 0:0:0:0:0:ffff:c791:d244
199.145.210.69 0:0:0:0:0:ffff:c791:d245
199.145.210.70 0:0:0:0:0:ffff:c791:d246
199.145.210.71 0:0:0:0:0:ffff:c791:d247
199.145.210.72 0:0:0:0:0:ffff:c791:d248
199.145.210.73 0:0:0:0:0:ffff:c791:d249
199.145.210.74 0:0:0:0:0:ffff:c791:d24a
199.145.210.75 0:0:0:0:0:ffff:c791:d24b
199.145.210.76 0:0:0:0:0:ffff:c791:d24c
199.145.210.77 0:0:0:0:0:ffff:c791:d24d
199.145.210.78 0:0:0:0:0:ffff:c791:d24e
199.145.210.79 0:0:0:0:0:ffff:c791:d24f
199.145.210.80 0:0:0:0:0:ffff:c791:d250
199.145.210.81 0:0:0:0:0:ffff:c791:d251
199.145.210.82 0:0:0:0:0:ffff:c791:d252
199.145.210.83 0:0:0:0:0:ffff:c791:d253
199.145.210.84 0:0:0:0:0:ffff:c791:d254
199.145.210.85 0:0:0:0:0:ffff:c791:d255
199.145.210.86 0:0:0:0:0:ffff:c791:d256
199.145.210.87 0:0:0:0:0:ffff:c791:d257
199.145.210.88 0:0:0:0:0:ffff:c791:d258
199.145.210.89 0:0:0:0:0:ffff:c791:d259
199.145.210.90 0:0:0:0:0:ffff:c791:d25a
199.145.210.91 0:0:0:0:0:ffff:c791:d25b
199.145.210.92 0:0:0:0:0:ffff:c791:d25c
199.145.210.93 0:0:0:0:0:ffff:c791:d25d
199.145.210.94 0:0:0:0:0:ffff:c791:d25e
199.145.210.95 0:0:0:0:0:ffff:c791:d25f
199.145.210.96 0:0:0:0:0:ffff:c791:d260
199.145.210.97 0:0:0:0:0:ffff:c791:d261
199.145.210.98 0:0:0:0:0:ffff:c791:d262
199.145.210.99 0:0:0:0:0:ffff:c791:d263
199.145.210.100 0:0:0:0:0:ffff:c791:d264
199.145.210.101 0:0:0:0:0:ffff:c791:d265
199.145.210.102 0:0:0:0:0:ffff:c791:d266
199.145.210.103 0:0:0:0:0:ffff:c791:d267
199.145.210.104 0:0:0:0:0:ffff:c791:d268
199.145.210.105 0:0:0:0:0:ffff:c791:d269
199.145.210.106 0:0:0:0:0:ffff:c791:d26a
199.145.210.107 0:0:0:0:0:ffff:c791:d26b
199.145.210.108 0:0:0:0:0:ffff:c791:d26c
199.145.210.109 0:0:0:0:0:ffff:c791:d26d
199.145.210.110 0:0:0:0:0:ffff:c791:d26e
199.145.210.111 0:0:0:0:0:ffff:c791:d26f
199.145.210.112 0:0:0:0:0:ffff:c791:d270
199.145.210.113 0:0:0:0:0:ffff:c791:d271
199.145.210.114 0:0:0:0:0:ffff:c791:d272
199.145.210.115 0:0:0:0:0:ffff:c791:d273
199.145.210.116 0:0:0:0:0:ffff:c791:d274
199.145.210.117 0:0:0:0:0:ffff:c791:d275
199.145.210.118 0:0:0:0:0:ffff:c791:d276
199.145.210.119 0:0:0:0:0:ffff:c791:d277
199.145.210.120 0:0:0:0:0:ffff:c791:d278


199.145.210.121 0:0:0:0:0:ffff:c791:d279
199.145.210.122 0:0:0:0:0:ffff:c791:d27a
199.145.210.123 0:0:0:0:0:ffff:c791:d27b
199.145.210.124 0:0:0:0:0:ffff:c791:d27c
199.145.210.125 0:0:0:0:0:ffff:c791:d27d
199.145.210.126 0:0:0:0:0:ffff:c791:d27e
199.145.210.127 0:0:0:0:0:ffff:c791:d27f
199.145.210.128 0:0:0:0:0:ffff:c791:d280
199.145.210.129 0:0:0:0:0:ffff:c791:d281
199.145.210.130 0:0:0:0:0:ffff:c791:d282
199.145.210.131 0:0:0:0:0:ffff:c791:d283
199.145.210.132 0:0:0:0:0:ffff:c791:d284
199.145.210.133 0:0:0:0:0:ffff:c791:d285
199.145.210.134 0:0:0:0:0:ffff:c791:d286
199.145.210.135 0:0:0:0:0:ffff:c791:d287
199.145.210.136 0:0:0:0:0:ffff:c791:d288
199.145.210.137 0:0:0:0:0:ffff:c791:d289
199.145.210.138 0:0:0:0:0:ffff:c791:d28a
199.145.210.139 0:0:0:0:0:ffff:c791:d28b
199.145.210.140 0:0:0:0:0:ffff:c791:d28c
199.145.210.141 0:0:0:0:0:ffff:c791:d28d
199.145.210.142 0:0:0:0:0:ffff:c791:d28e
199.145.210.143 0:0:0:0:0:ffff:c791:d28f
199.145.210.144 0:0:0:0:0:ffff:c791:d290
199.145.210.145 0:0:0:0:0:ffff:c791:d291
199.145.210.146 0:0:0:0:0:ffff:c791:d292
199.145.210.147 0:0:0:0:0:ffff:c791:d293
199.145.210.148 0:0:0:0:0:ffff:c791:d294
199.145.210.149 0:0:0:0:0:ffff:c791:d295
199.145.210.150 0:0:0:0:0:ffff:c791:d296
199.145.210.151 0:0:0:0:0:ffff:c791:d297
199.145.210.152 0:0:0:0:0:ffff:c791:d298
199.145.210.153 0:0:0:0:0:ffff:c791:d299
199.145.210.154 0:0:0:0:0:ffff:c791:d29a
199.145.210.155 0:0:0:0:0:ffff:c791:d29b
199.145.210.156 0:0:0:0:0:ffff:c791:d29c
199.145.210.157 0:0:0:0:0:ffff:c791:d29d
199.145.210.158 0:0:0:0:0:ffff:c791:d29e
199.145.210.159 0:0:0:0:0:ffff:c791:d29f
199.145.210.160 0:0:0:0:0:ffff:c791:d2a0
199.145.210.161 0:0:0:0:0:ffff:c791:d2a1
199.145.210.162 0:0:0:0:0:ffff:c791:d2a2
199.145.210.163 0:0:0:0:0:ffff:c791:d2a3
199.145.210.164 0:0:0:0:0:ffff:c791:d2a4
199.145.210.165 0:0:0:0:0:ffff:c791:d2a5
199.145.210.166 0:0:0:0:0:ffff:c791:d2a6
199.145.210.167 0:0:0:0:0:ffff:c791:d2a7
199.145.210.168 0:0:0:0:0:ffff:c791:d2a8
199.145.210.169 0:0:0:0:0:ffff:c791:d2a9
199.145.210.170 0:0:0:0:0:ffff:c791:d2aa
199.145.210.171 0:0:0:0:0:ffff:c791:d2ab
199.145.210.172 0:0:0:0:0:ffff:c791:d2ac
199.145.210.173 0:0:0:0:0:ffff:c791:d2ad
199.145.210.174 0:0:0:0:0:ffff:c791:d2ae
199.145.210.175 0:0:0:0:0:ffff:c791:d2af
199.145.210.176 0:0:0:0:0:ffff:c791:d2b0
199.145.210.177 0:0:0:0:0:ffff:c791:d2b1
199.145.210.178 0:0:0:0:0:ffff:c791:d2b2
199.145.210.179 0:0:0:0:0:ffff:c791:d2b3
199.145.210.180 0:0:0:0:0:ffff:c791:d2b4


199.145.210.181 0:0:0:0:0:ffff:c791:d2b5
199.145.210.182 0:0:0:0:0:ffff:c791:d2b6
199.145.210.183 0:0:0:0:0:ffff:c791:d2b7
199.145.210.184 0:0:0:0:0:ffff:c791:d2b8
199.145.210.185 0:0:0:0:0:ffff:c791:d2b9
199.145.210.186 0:0:0:0:0:ffff:c791:d2ba
199.145.210.187 0:0:0:0:0:ffff:c791:d2bb
199.145.210.188 0:0:0:0:0:ffff:c791:d2bc
199.145.210.189 0:0:0:0:0:ffff:c791:d2bd
199.145.210.190 0:0:0:0:0:ffff:c791:d2be
199.145.210.191 0:0:0:0:0:ffff:c791:d2bf
199.145.210.192 0:0:0:0:0:ffff:c791:d2c0
199.145.210.193 0:0:0:0:0:ffff:c791:d2c1
199.145.210.194 0:0:0:0:0:ffff:c791:d2c2
199.145.210.195 0:0:0:0:0:ffff:c791:d2c3
199.145.210.196 0:0:0:0:0:ffff:c791:d2c4
199.145.210.197 0:0:0:0:0:ffff:c791:d2c5
199.145.210.198 0:0:0:0:0:ffff:c791:d2c6
199.145.210.199 0:0:0:0:0:ffff:c791:d2c7
199.145.210.200 0:0:0:0:0:ffff:c791:d2c8
199.145.210.201 0:0:0:0:0:ffff:c791:d2c9
199.145.210.202 0:0:0:0:0:ffff:c791:d2ca
199.145.210.203 0:0:0:0:0:ffff:c791:d2cb
199.145.210.204 0:0:0:0:0:ffff:c791:d2cc
199.145.210.205 0:0:0:0:0:ffff:c791:d2cd
199.145.210.206 0:0:0:0:0:ffff:c791:d2ce
199.145.210.207 0:0:0:0:0:ffff:c791:d2cf
199.145.210.208 0:0:0:0:0:ffff:c791:d2d0
199.145.210.209 0:0:0:0:0:ffff:c791:d2d1
199.145.210.210 0:0:0:0:0:ffff:c791:d2d2
199.145.210.211 0:0:0:0:0:ffff:c791:d2d3
199.145.210.212 0:0:0:0:0:ffff:c791:d2d4
199.145.210.213 0:0:0:0:0:ffff:c791:d2d5
199.145.210.214 0:0:0:0:0:ffff:c791:d2d6
199.145.210.215 0:0:0:0:0:ffff:c791:d2d7
199.145.210.216 0:0:0:0:0:ffff:c791:d2d8
199.145.210.217 0:0:0:0:0:ffff:c791:d2d9
199.145.210.218 0:0:0:0:0:ffff:c791:d2da
199.145.210.219 0:0:0:0:0:ffff:c791:d2db
199.145.210.220 0:0:0:0:0:ffff:c791:d2dc
199.145.210.221 0:0:0:0:0:ffff:c791:d2dd
199.145.210.222 0:0:0:0:0:ffff:c791:d2de
199.145.210.223 0:0:0:0:0:ffff:c791:d2df
199.145.210.224 0:0:0:0:0:ffff:c791:d2e0
199.145.210.225 0:0:0:0:0:ffff:c791:d2e1
199.145.210.226 0:0:0:0:0:ffff:c791:d2e2
199.145.210.227 0:0:0:0:0:ffff:c791:d2e3
199.145.210.228 0:0:0:0:0:ffff:c791:d2e4
199.145.210.229 0:0:0:0:0:ffff:c791:d2e5
199.145.210.230 0:0:0:0:0:ffff:c791:d2e6
199.145.210.231 0:0:0:0:0:ffff:c791:d2e7
199.145.210.232 0:0:0:0:0:ffff:c791:d2e8
199.145.210.233 0:0:0:0:0:ffff:c791:d2e9
199.145.210.234 0:0:0:0:0:ffff:c791:d2ea
199.145.210.235 0:0:0:0:0:ffff:c791:d2eb
199.145.210.236 0:0:0:0:0:ffff:c791:d2ec
199.145.210.237 0:0:0:0:0:ffff:c791:d2ed
199.145.210.238 0:0:0:0:0:ffff:c791:d2ee
199.145.210.239 0:0:0:0:0:ffff:c791:d2ef
199.145.210.240 0:0:0:0:0:ffff:c791:d2f0
199.145.210.241 0:0:0:0:0:ffff:c791:d2f1
199.145.210.242 0:0:0:0:0:ffff:c791:d2f2
199.145.210.243 0:0:0:0:0:ffff:c791:d2f3
199.145.210.244 0:0:0:0:0:ffff:c791:d2f4
199.145.210.245 0:0:0:0:0:ffff:c791:d2f5
199.145.210.246 0:0:0:0:0:ffff:c791:d2f6
199.145.210.247 0:0:0:0:0:ffff:c791:d2f7
199.145.210.248 0:0:0:0:0:ffff:c791:d2f8
199.145.210.249 0:0:0:0:0:ffff:c791:d2f9
199.145.210.250 0:0:0:0:0:ffff:c791:d2fa
199.145.210.251 0:0:0:0:0:ffff:c791:d2fb
199.145.210.252 0:0:0:0:0:ffff:c791:d2fc
199.145.210.253 0:0:0:0:0:ffff:c791:d2fd
199.145.210.254 0:0:0:0:0:ffff:c791:d2fe
199.145.210.255 0:0:0:0:0:ffff:c791:d2ff


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.