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
105.121.50.1 0:0:0:0:0:ffff:6979:3201
105.121.50.2 0:0:0:0:0:ffff:6979:3202
105.121.50.3 0:0:0:0:0:ffff:6979:3203
105.121.50.4 0:0:0:0:0:ffff:6979:3204
105.121.50.5 0:0:0:0:0:ffff:6979:3205
105.121.50.6 0:0:0:0:0:ffff:6979:3206
105.121.50.7 0:0:0:0:0:ffff:6979:3207
105.121.50.8 0:0:0:0:0:ffff:6979:3208
105.121.50.9 0:0:0:0:0:ffff:6979:3209
105.121.50.10 0:0:0:0:0:ffff:6979:320a
105.121.50.11 0:0:0:0:0:ffff:6979:320b
105.121.50.12 0:0:0:0:0:ffff:6979:320c
105.121.50.13 0:0:0:0:0:ffff:6979:320d
105.121.50.14 0:0:0:0:0:ffff:6979:320e
105.121.50.15 0:0:0:0:0:ffff:6979:320f
105.121.50.16 0:0:0:0:0:ffff:6979:3210
105.121.50.17 0:0:0:0:0:ffff:6979:3211
105.121.50.18 0:0:0:0:0:ffff:6979:3212
105.121.50.19 0:0:0:0:0:ffff:6979:3213
105.121.50.20 0:0:0:0:0:ffff:6979:3214
105.121.50.21 0:0:0:0:0:ffff:6979:3215
105.121.50.22 0:0:0:0:0:ffff:6979:3216
105.121.50.23 0:0:0:0:0:ffff:6979:3217
105.121.50.24 0:0:0:0:0:ffff:6979:3218
105.121.50.25 0:0:0:0:0:ffff:6979:3219
105.121.50.26 0:0:0:0:0:ffff:6979:321a
105.121.50.27 0:0:0:0:0:ffff:6979:321b
105.121.50.28 0:0:0:0:0:ffff:6979:321c
105.121.50.29 0:0:0:0:0:ffff:6979:321d
105.121.50.30 0:0:0:0:0:ffff:6979:321e
105.121.50.31 0:0:0:0:0:ffff:6979:321f
105.121.50.32 0:0:0:0:0:ffff:6979:3220
105.121.50.33 0:0:0:0:0:ffff:6979:3221
105.121.50.34 0:0:0:0:0:ffff:6979:3222
105.121.50.35 0:0:0:0:0:ffff:6979:3223
105.121.50.36 0:0:0:0:0:ffff:6979:3224
105.121.50.37 0:0:0:0:0:ffff:6979:3225
105.121.50.38 0:0:0:0:0:ffff:6979:3226
105.121.50.39 0:0:0:0:0:ffff:6979:3227
105.121.50.40 0:0:0:0:0:ffff:6979:3228
105.121.50.41 0:0:0:0:0:ffff:6979:3229
105.121.50.42 0:0:0:0:0:ffff:6979:322a
105.121.50.43 0:0:0:0:0:ffff:6979:322b
105.121.50.44 0:0:0:0:0:ffff:6979:322c
105.121.50.45 0:0:0:0:0:ffff:6979:322d
105.121.50.46 0:0:0:0:0:ffff:6979:322e
105.121.50.47 0:0:0:0:0:ffff:6979:322f
105.121.50.48 0:0:0:0:0:ffff:6979:3230
105.121.50.49 0:0:0:0:0:ffff:6979:3231
105.121.50.50 0:0:0:0:0:ffff:6979:3232
105.121.50.51 0:0:0:0:0:ffff:6979:3233
105.121.50.52 0:0:0:0:0:ffff:6979:3234
105.121.50.53 0:0:0:0:0:ffff:6979:3235
105.121.50.54 0:0:0:0:0:ffff:6979:3236
105.121.50.55 0:0:0:0:0:ffff:6979:3237
105.121.50.56 0:0:0:0:0:ffff:6979:3238
105.121.50.57 0:0:0:0:0:ffff:6979:3239
105.121.50.58 0:0:0:0:0:ffff:6979:323a
105.121.50.59 0:0:0:0:0:ffff:6979:323b
105.121.50.60 0:0:0:0:0:ffff:6979:323c


105.121.50.61 0:0:0:0:0:ffff:6979:323d
105.121.50.62 0:0:0:0:0:ffff:6979:323e
105.121.50.63 0:0:0:0:0:ffff:6979:323f
105.121.50.64 0:0:0:0:0:ffff:6979:3240
105.121.50.65 0:0:0:0:0:ffff:6979:3241
105.121.50.66 0:0:0:0:0:ffff:6979:3242
105.121.50.67 0:0:0:0:0:ffff:6979:3243
105.121.50.68 0:0:0:0:0:ffff:6979:3244
105.121.50.69 0:0:0:0:0:ffff:6979:3245
105.121.50.70 0:0:0:0:0:ffff:6979:3246
105.121.50.71 0:0:0:0:0:ffff:6979:3247
105.121.50.72 0:0:0:0:0:ffff:6979:3248
105.121.50.73 0:0:0:0:0:ffff:6979:3249
105.121.50.74 0:0:0:0:0:ffff:6979:324a
105.121.50.75 0:0:0:0:0:ffff:6979:324b
105.121.50.76 0:0:0:0:0:ffff:6979:324c
105.121.50.77 0:0:0:0:0:ffff:6979:324d
105.121.50.78 0:0:0:0:0:ffff:6979:324e
105.121.50.79 0:0:0:0:0:ffff:6979:324f
105.121.50.80 0:0:0:0:0:ffff:6979:3250
105.121.50.81 0:0:0:0:0:ffff:6979:3251
105.121.50.82 0:0:0:0:0:ffff:6979:3252
105.121.50.83 0:0:0:0:0:ffff:6979:3253
105.121.50.84 0:0:0:0:0:ffff:6979:3254
105.121.50.85 0:0:0:0:0:ffff:6979:3255
105.121.50.86 0:0:0:0:0:ffff:6979:3256
105.121.50.87 0:0:0:0:0:ffff:6979:3257
105.121.50.88 0:0:0:0:0:ffff:6979:3258
105.121.50.89 0:0:0:0:0:ffff:6979:3259
105.121.50.90 0:0:0:0:0:ffff:6979:325a
105.121.50.91 0:0:0:0:0:ffff:6979:325b
105.121.50.92 0:0:0:0:0:ffff:6979:325c
105.121.50.93 0:0:0:0:0:ffff:6979:325d
105.121.50.94 0:0:0:0:0:ffff:6979:325e
105.121.50.95 0:0:0:0:0:ffff:6979:325f
105.121.50.96 0:0:0:0:0:ffff:6979:3260
105.121.50.97 0:0:0:0:0:ffff:6979:3261
105.121.50.98 0:0:0:0:0:ffff:6979:3262
105.121.50.99 0:0:0:0:0:ffff:6979:3263
105.121.50.100 0:0:0:0:0:ffff:6979:3264
105.121.50.101 0:0:0:0:0:ffff:6979:3265
105.121.50.102 0:0:0:0:0:ffff:6979:3266
105.121.50.103 0:0:0:0:0:ffff:6979:3267
105.121.50.104 0:0:0:0:0:ffff:6979:3268
105.121.50.105 0:0:0:0:0:ffff:6979:3269
105.121.50.106 0:0:0:0:0:ffff:6979:326a
105.121.50.107 0:0:0:0:0:ffff:6979:326b
105.121.50.108 0:0:0:0:0:ffff:6979:326c
105.121.50.109 0:0:0:0:0:ffff:6979:326d
105.121.50.110 0:0:0:0:0:ffff:6979:326e
105.121.50.111 0:0:0:0:0:ffff:6979:326f
105.121.50.112 0:0:0:0:0:ffff:6979:3270
105.121.50.113 0:0:0:0:0:ffff:6979:3271
105.121.50.114 0:0:0:0:0:ffff:6979:3272
105.121.50.115 0:0:0:0:0:ffff:6979:3273
105.121.50.116 0:0:0:0:0:ffff:6979:3274
105.121.50.117 0:0:0:0:0:ffff:6979:3275
105.121.50.118 0:0:0:0:0:ffff:6979:3276
105.121.50.119 0:0:0:0:0:ffff:6979:3277
105.121.50.120 0:0:0:0:0:ffff:6979:3278


105.121.50.121 0:0:0:0:0:ffff:6979:3279
105.121.50.122 0:0:0:0:0:ffff:6979:327a
105.121.50.123 0:0:0:0:0:ffff:6979:327b
105.121.50.124 0:0:0:0:0:ffff:6979:327c
105.121.50.125 0:0:0:0:0:ffff:6979:327d
105.121.50.126 0:0:0:0:0:ffff:6979:327e
105.121.50.127 0:0:0:0:0:ffff:6979:327f
105.121.50.128 0:0:0:0:0:ffff:6979:3280
105.121.50.129 0:0:0:0:0:ffff:6979:3281
105.121.50.130 0:0:0:0:0:ffff:6979:3282
105.121.50.131 0:0:0:0:0:ffff:6979:3283
105.121.50.132 0:0:0:0:0:ffff:6979:3284
105.121.50.133 0:0:0:0:0:ffff:6979:3285
105.121.50.134 0:0:0:0:0:ffff:6979:3286
105.121.50.135 0:0:0:0:0:ffff:6979:3287
105.121.50.136 0:0:0:0:0:ffff:6979:3288
105.121.50.137 0:0:0:0:0:ffff:6979:3289
105.121.50.138 0:0:0:0:0:ffff:6979:328a
105.121.50.139 0:0:0:0:0:ffff:6979:328b
105.121.50.140 0:0:0:0:0:ffff:6979:328c
105.121.50.141 0:0:0:0:0:ffff:6979:328d
105.121.50.142 0:0:0:0:0:ffff:6979:328e
105.121.50.143 0:0:0:0:0:ffff:6979:328f
105.121.50.144 0:0:0:0:0:ffff:6979:3290
105.121.50.145 0:0:0:0:0:ffff:6979:3291
105.121.50.146 0:0:0:0:0:ffff:6979:3292
105.121.50.147 0:0:0:0:0:ffff:6979:3293
105.121.50.148 0:0:0:0:0:ffff:6979:3294
105.121.50.149 0:0:0:0:0:ffff:6979:3295
105.121.50.150 0:0:0:0:0:ffff:6979:3296
105.121.50.151 0:0:0:0:0:ffff:6979:3297
105.121.50.152 0:0:0:0:0:ffff:6979:3298
105.121.50.153 0:0:0:0:0:ffff:6979:3299
105.121.50.154 0:0:0:0:0:ffff:6979:329a
105.121.50.155 0:0:0:0:0:ffff:6979:329b
105.121.50.156 0:0:0:0:0:ffff:6979:329c
105.121.50.157 0:0:0:0:0:ffff:6979:329d
105.121.50.158 0:0:0:0:0:ffff:6979:329e
105.121.50.159 0:0:0:0:0:ffff:6979:329f
105.121.50.160 0:0:0:0:0:ffff:6979:32a0
105.121.50.161 0:0:0:0:0:ffff:6979:32a1
105.121.50.162 0:0:0:0:0:ffff:6979:32a2
105.121.50.163 0:0:0:0:0:ffff:6979:32a3
105.121.50.164 0:0:0:0:0:ffff:6979:32a4
105.121.50.165 0:0:0:0:0:ffff:6979:32a5
105.121.50.166 0:0:0:0:0:ffff:6979:32a6
105.121.50.167 0:0:0:0:0:ffff:6979:32a7
105.121.50.168 0:0:0:0:0:ffff:6979:32a8
105.121.50.169 0:0:0:0:0:ffff:6979:32a9
105.121.50.170 0:0:0:0:0:ffff:6979:32aa
105.121.50.171 0:0:0:0:0:ffff:6979:32ab
105.121.50.172 0:0:0:0:0:ffff:6979:32ac
105.121.50.173 0:0:0:0:0:ffff:6979:32ad
105.121.50.174 0:0:0:0:0:ffff:6979:32ae
105.121.50.175 0:0:0:0:0:ffff:6979:32af
105.121.50.176 0:0:0:0:0:ffff:6979:32b0
105.121.50.177 0:0:0:0:0:ffff:6979:32b1
105.121.50.178 0:0:0:0:0:ffff:6979:32b2
105.121.50.179 0:0:0:0:0:ffff:6979:32b3
105.121.50.180 0:0:0:0:0:ffff:6979:32b4


105.121.50.181 0:0:0:0:0:ffff:6979:32b5
105.121.50.182 0:0:0:0:0:ffff:6979:32b6
105.121.50.183 0:0:0:0:0:ffff:6979:32b7
105.121.50.184 0:0:0:0:0:ffff:6979:32b8
105.121.50.185 0:0:0:0:0:ffff:6979:32b9
105.121.50.186 0:0:0:0:0:ffff:6979:32ba
105.121.50.187 0:0:0:0:0:ffff:6979:32bb
105.121.50.188 0:0:0:0:0:ffff:6979:32bc
105.121.50.189 0:0:0:0:0:ffff:6979:32bd
105.121.50.190 0:0:0:0:0:ffff:6979:32be
105.121.50.191 0:0:0:0:0:ffff:6979:32bf
105.121.50.192 0:0:0:0:0:ffff:6979:32c0
105.121.50.193 0:0:0:0:0:ffff:6979:32c1
105.121.50.194 0:0:0:0:0:ffff:6979:32c2
105.121.50.195 0:0:0:0:0:ffff:6979:32c3
105.121.50.196 0:0:0:0:0:ffff:6979:32c4
105.121.50.197 0:0:0:0:0:ffff:6979:32c5
105.121.50.198 0:0:0:0:0:ffff:6979:32c6
105.121.50.199 0:0:0:0:0:ffff:6979:32c7
105.121.50.200 0:0:0:0:0:ffff:6979:32c8
105.121.50.201 0:0:0:0:0:ffff:6979:32c9
105.121.50.202 0:0:0:0:0:ffff:6979:32ca
105.121.50.203 0:0:0:0:0:ffff:6979:32cb
105.121.50.204 0:0:0:0:0:ffff:6979:32cc
105.121.50.205 0:0:0:0:0:ffff:6979:32cd
105.121.50.206 0:0:0:0:0:ffff:6979:32ce
105.121.50.207 0:0:0:0:0:ffff:6979:32cf
105.121.50.208 0:0:0:0:0:ffff:6979:32d0
105.121.50.209 0:0:0:0:0:ffff:6979:32d1
105.121.50.210 0:0:0:0:0:ffff:6979:32d2
105.121.50.211 0:0:0:0:0:ffff:6979:32d3
105.121.50.212 0:0:0:0:0:ffff:6979:32d4
105.121.50.213 0:0:0:0:0:ffff:6979:32d5
105.121.50.214 0:0:0:0:0:ffff:6979:32d6
105.121.50.215 0:0:0:0:0:ffff:6979:32d7
105.121.50.216 0:0:0:0:0:ffff:6979:32d8
105.121.50.217 0:0:0:0:0:ffff:6979:32d9
105.121.50.218 0:0:0:0:0:ffff:6979:32da
105.121.50.219 0:0:0:0:0:ffff:6979:32db
105.121.50.220 0:0:0:0:0:ffff:6979:32dc
105.121.50.221 0:0:0:0:0:ffff:6979:32dd
105.121.50.222 0:0:0:0:0:ffff:6979:32de
105.121.50.223 0:0:0:0:0:ffff:6979:32df
105.121.50.224 0:0:0:0:0:ffff:6979:32e0
105.121.50.225 0:0:0:0:0:ffff:6979:32e1
105.121.50.226 0:0:0:0:0:ffff:6979:32e2
105.121.50.227 0:0:0:0:0:ffff:6979:32e3
105.121.50.228 0:0:0:0:0:ffff:6979:32e4
105.121.50.229 0:0:0:0:0:ffff:6979:32e5
105.121.50.230 0:0:0:0:0:ffff:6979:32e6
105.121.50.231 0:0:0:0:0:ffff:6979:32e7
105.121.50.232 0:0:0:0:0:ffff:6979:32e8
105.121.50.233 0:0:0:0:0:ffff:6979:32e9
105.121.50.234 0:0:0:0:0:ffff:6979:32ea
105.121.50.235 0:0:0:0:0:ffff:6979:32eb
105.121.50.236 0:0:0:0:0:ffff:6979:32ec
105.121.50.237 0:0:0:0:0:ffff:6979:32ed
105.121.50.238 0:0:0:0:0:ffff:6979:32ee
105.121.50.239 0:0:0:0:0:ffff:6979:32ef
105.121.50.240 0:0:0:0:0:ffff:6979:32f0
105.121.50.241 0:0:0:0:0:ffff:6979:32f1
105.121.50.242 0:0:0:0:0:ffff:6979:32f2
105.121.50.243 0:0:0:0:0:ffff:6979:32f3
105.121.50.244 0:0:0:0:0:ffff:6979:32f4
105.121.50.245 0:0:0:0:0:ffff:6979:32f5
105.121.50.246 0:0:0:0:0:ffff:6979:32f6
105.121.50.247 0:0:0:0:0:ffff:6979:32f7
105.121.50.248 0:0:0:0:0:ffff:6979:32f8
105.121.50.249 0:0:0:0:0:ffff:6979:32f9
105.121.50.250 0:0:0:0:0:ffff:6979:32fa
105.121.50.251 0:0:0:0:0:ffff:6979:32fb
105.121.50.252 0:0:0:0:0:ffff:6979:32fc
105.121.50.253 0:0:0:0:0:ffff:6979:32fd
105.121.50.254 0:0:0:0:0:ffff:6979:32fe
105.121.50.255 0:0:0:0:0:ffff:6979:32ff


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.