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
236.166.51.1 0:0:0:0:0:ffff:eca6:3301
236.166.51.2 0:0:0:0:0:ffff:eca6:3302
236.166.51.3 0:0:0:0:0:ffff:eca6:3303
236.166.51.4 0:0:0:0:0:ffff:eca6:3304
236.166.51.5 0:0:0:0:0:ffff:eca6:3305
236.166.51.6 0:0:0:0:0:ffff:eca6:3306
236.166.51.7 0:0:0:0:0:ffff:eca6:3307
236.166.51.8 0:0:0:0:0:ffff:eca6:3308
236.166.51.9 0:0:0:0:0:ffff:eca6:3309
236.166.51.10 0:0:0:0:0:ffff:eca6:330a
236.166.51.11 0:0:0:0:0:ffff:eca6:330b
236.166.51.12 0:0:0:0:0:ffff:eca6:330c
236.166.51.13 0:0:0:0:0:ffff:eca6:330d
236.166.51.14 0:0:0:0:0:ffff:eca6:330e
236.166.51.15 0:0:0:0:0:ffff:eca6:330f
236.166.51.16 0:0:0:0:0:ffff:eca6:3310
236.166.51.17 0:0:0:0:0:ffff:eca6:3311
236.166.51.18 0:0:0:0:0:ffff:eca6:3312
236.166.51.19 0:0:0:0:0:ffff:eca6:3313
236.166.51.20 0:0:0:0:0:ffff:eca6:3314
236.166.51.21 0:0:0:0:0:ffff:eca6:3315
236.166.51.22 0:0:0:0:0:ffff:eca6:3316
236.166.51.23 0:0:0:0:0:ffff:eca6:3317
236.166.51.24 0:0:0:0:0:ffff:eca6:3318
236.166.51.25 0:0:0:0:0:ffff:eca6:3319
236.166.51.26 0:0:0:0:0:ffff:eca6:331a
236.166.51.27 0:0:0:0:0:ffff:eca6:331b
236.166.51.28 0:0:0:0:0:ffff:eca6:331c
236.166.51.29 0:0:0:0:0:ffff:eca6:331d
236.166.51.30 0:0:0:0:0:ffff:eca6:331e
236.166.51.31 0:0:0:0:0:ffff:eca6:331f
236.166.51.32 0:0:0:0:0:ffff:eca6:3320
236.166.51.33 0:0:0:0:0:ffff:eca6:3321
236.166.51.34 0:0:0:0:0:ffff:eca6:3322
236.166.51.35 0:0:0:0:0:ffff:eca6:3323
236.166.51.36 0:0:0:0:0:ffff:eca6:3324
236.166.51.37 0:0:0:0:0:ffff:eca6:3325
236.166.51.38 0:0:0:0:0:ffff:eca6:3326
236.166.51.39 0:0:0:0:0:ffff:eca6:3327
236.166.51.40 0:0:0:0:0:ffff:eca6:3328
236.166.51.41 0:0:0:0:0:ffff:eca6:3329
236.166.51.42 0:0:0:0:0:ffff:eca6:332a
236.166.51.43 0:0:0:0:0:ffff:eca6:332b
236.166.51.44 0:0:0:0:0:ffff:eca6:332c
236.166.51.45 0:0:0:0:0:ffff:eca6:332d
236.166.51.46 0:0:0:0:0:ffff:eca6:332e
236.166.51.47 0:0:0:0:0:ffff:eca6:332f
236.166.51.48 0:0:0:0:0:ffff:eca6:3330
236.166.51.49 0:0:0:0:0:ffff:eca6:3331
236.166.51.50 0:0:0:0:0:ffff:eca6:3332
236.166.51.51 0:0:0:0:0:ffff:eca6:3333
236.166.51.52 0:0:0:0:0:ffff:eca6:3334
236.166.51.53 0:0:0:0:0:ffff:eca6:3335
236.166.51.54 0:0:0:0:0:ffff:eca6:3336
236.166.51.55 0:0:0:0:0:ffff:eca6:3337
236.166.51.56 0:0:0:0:0:ffff:eca6:3338
236.166.51.57 0:0:0:0:0:ffff:eca6:3339
236.166.51.58 0:0:0:0:0:ffff:eca6:333a
236.166.51.59 0:0:0:0:0:ffff:eca6:333b
236.166.51.60 0:0:0:0:0:ffff:eca6:333c


236.166.51.61 0:0:0:0:0:ffff:eca6:333d
236.166.51.62 0:0:0:0:0:ffff:eca6:333e
236.166.51.63 0:0:0:0:0:ffff:eca6:333f
236.166.51.64 0:0:0:0:0:ffff:eca6:3340
236.166.51.65 0:0:0:0:0:ffff:eca6:3341
236.166.51.66 0:0:0:0:0:ffff:eca6:3342
236.166.51.67 0:0:0:0:0:ffff:eca6:3343
236.166.51.68 0:0:0:0:0:ffff:eca6:3344
236.166.51.69 0:0:0:0:0:ffff:eca6:3345
236.166.51.70 0:0:0:0:0:ffff:eca6:3346
236.166.51.71 0:0:0:0:0:ffff:eca6:3347
236.166.51.72 0:0:0:0:0:ffff:eca6:3348
236.166.51.73 0:0:0:0:0:ffff:eca6:3349
236.166.51.74 0:0:0:0:0:ffff:eca6:334a
236.166.51.75 0:0:0:0:0:ffff:eca6:334b
236.166.51.76 0:0:0:0:0:ffff:eca6:334c
236.166.51.77 0:0:0:0:0:ffff:eca6:334d
236.166.51.78 0:0:0:0:0:ffff:eca6:334e
236.166.51.79 0:0:0:0:0:ffff:eca6:334f
236.166.51.80 0:0:0:0:0:ffff:eca6:3350
236.166.51.81 0:0:0:0:0:ffff:eca6:3351
236.166.51.82 0:0:0:0:0:ffff:eca6:3352
236.166.51.83 0:0:0:0:0:ffff:eca6:3353
236.166.51.84 0:0:0:0:0:ffff:eca6:3354
236.166.51.85 0:0:0:0:0:ffff:eca6:3355
236.166.51.86 0:0:0:0:0:ffff:eca6:3356
236.166.51.87 0:0:0:0:0:ffff:eca6:3357
236.166.51.88 0:0:0:0:0:ffff:eca6:3358
236.166.51.89 0:0:0:0:0:ffff:eca6:3359
236.166.51.90 0:0:0:0:0:ffff:eca6:335a
236.166.51.91 0:0:0:0:0:ffff:eca6:335b
236.166.51.92 0:0:0:0:0:ffff:eca6:335c
236.166.51.93 0:0:0:0:0:ffff:eca6:335d
236.166.51.94 0:0:0:0:0:ffff:eca6:335e
236.166.51.95 0:0:0:0:0:ffff:eca6:335f
236.166.51.96 0:0:0:0:0:ffff:eca6:3360
236.166.51.97 0:0:0:0:0:ffff:eca6:3361
236.166.51.98 0:0:0:0:0:ffff:eca6:3362
236.166.51.99 0:0:0:0:0:ffff:eca6:3363
236.166.51.100 0:0:0:0:0:ffff:eca6:3364
236.166.51.101 0:0:0:0:0:ffff:eca6:3365
236.166.51.102 0:0:0:0:0:ffff:eca6:3366
236.166.51.103 0:0:0:0:0:ffff:eca6:3367
236.166.51.104 0:0:0:0:0:ffff:eca6:3368
236.166.51.105 0:0:0:0:0:ffff:eca6:3369
236.166.51.106 0:0:0:0:0:ffff:eca6:336a
236.166.51.107 0:0:0:0:0:ffff:eca6:336b
236.166.51.108 0:0:0:0:0:ffff:eca6:336c
236.166.51.109 0:0:0:0:0:ffff:eca6:336d
236.166.51.110 0:0:0:0:0:ffff:eca6:336e
236.166.51.111 0:0:0:0:0:ffff:eca6:336f
236.166.51.112 0:0:0:0:0:ffff:eca6:3370
236.166.51.113 0:0:0:0:0:ffff:eca6:3371
236.166.51.114 0:0:0:0:0:ffff:eca6:3372
236.166.51.115 0:0:0:0:0:ffff:eca6:3373
236.166.51.116 0:0:0:0:0:ffff:eca6:3374
236.166.51.117 0:0:0:0:0:ffff:eca6:3375
236.166.51.118 0:0:0:0:0:ffff:eca6:3376
236.166.51.119 0:0:0:0:0:ffff:eca6:3377
236.166.51.120 0:0:0:0:0:ffff:eca6:3378


236.166.51.121 0:0:0:0:0:ffff:eca6:3379
236.166.51.122 0:0:0:0:0:ffff:eca6:337a
236.166.51.123 0:0:0:0:0:ffff:eca6:337b
236.166.51.124 0:0:0:0:0:ffff:eca6:337c
236.166.51.125 0:0:0:0:0:ffff:eca6:337d
236.166.51.126 0:0:0:0:0:ffff:eca6:337e
236.166.51.127 0:0:0:0:0:ffff:eca6:337f
236.166.51.128 0:0:0:0:0:ffff:eca6:3380
236.166.51.129 0:0:0:0:0:ffff:eca6:3381
236.166.51.130 0:0:0:0:0:ffff:eca6:3382
236.166.51.131 0:0:0:0:0:ffff:eca6:3383
236.166.51.132 0:0:0:0:0:ffff:eca6:3384
236.166.51.133 0:0:0:0:0:ffff:eca6:3385
236.166.51.134 0:0:0:0:0:ffff:eca6:3386
236.166.51.135 0:0:0:0:0:ffff:eca6:3387
236.166.51.136 0:0:0:0:0:ffff:eca6:3388
236.166.51.137 0:0:0:0:0:ffff:eca6:3389
236.166.51.138 0:0:0:0:0:ffff:eca6:338a
236.166.51.139 0:0:0:0:0:ffff:eca6:338b
236.166.51.140 0:0:0:0:0:ffff:eca6:338c
236.166.51.141 0:0:0:0:0:ffff:eca6:338d
236.166.51.142 0:0:0:0:0:ffff:eca6:338e
236.166.51.143 0:0:0:0:0:ffff:eca6:338f
236.166.51.144 0:0:0:0:0:ffff:eca6:3390
236.166.51.145 0:0:0:0:0:ffff:eca6:3391
236.166.51.146 0:0:0:0:0:ffff:eca6:3392
236.166.51.147 0:0:0:0:0:ffff:eca6:3393
236.166.51.148 0:0:0:0:0:ffff:eca6:3394
236.166.51.149 0:0:0:0:0:ffff:eca6:3395
236.166.51.150 0:0:0:0:0:ffff:eca6:3396
236.166.51.151 0:0:0:0:0:ffff:eca6:3397
236.166.51.152 0:0:0:0:0:ffff:eca6:3398
236.166.51.153 0:0:0:0:0:ffff:eca6:3399
236.166.51.154 0:0:0:0:0:ffff:eca6:339a
236.166.51.155 0:0:0:0:0:ffff:eca6:339b
236.166.51.156 0:0:0:0:0:ffff:eca6:339c
236.166.51.157 0:0:0:0:0:ffff:eca6:339d
236.166.51.158 0:0:0:0:0:ffff:eca6:339e
236.166.51.159 0:0:0:0:0:ffff:eca6:339f
236.166.51.160 0:0:0:0:0:ffff:eca6:33a0
236.166.51.161 0:0:0:0:0:ffff:eca6:33a1
236.166.51.162 0:0:0:0:0:ffff:eca6:33a2
236.166.51.163 0:0:0:0:0:ffff:eca6:33a3
236.166.51.164 0:0:0:0:0:ffff:eca6:33a4
236.166.51.165 0:0:0:0:0:ffff:eca6:33a5
236.166.51.166 0:0:0:0:0:ffff:eca6:33a6
236.166.51.167 0:0:0:0:0:ffff:eca6:33a7
236.166.51.168 0:0:0:0:0:ffff:eca6:33a8
236.166.51.169 0:0:0:0:0:ffff:eca6:33a9
236.166.51.170 0:0:0:0:0:ffff:eca6:33aa
236.166.51.171 0:0:0:0:0:ffff:eca6:33ab
236.166.51.172 0:0:0:0:0:ffff:eca6:33ac
236.166.51.173 0:0:0:0:0:ffff:eca6:33ad
236.166.51.174 0:0:0:0:0:ffff:eca6:33ae
236.166.51.175 0:0:0:0:0:ffff:eca6:33af
236.166.51.176 0:0:0:0:0:ffff:eca6:33b0
236.166.51.177 0:0:0:0:0:ffff:eca6:33b1
236.166.51.178 0:0:0:0:0:ffff:eca6:33b2
236.166.51.179 0:0:0:0:0:ffff:eca6:33b3
236.166.51.180 0:0:0:0:0:ffff:eca6:33b4


236.166.51.181 0:0:0:0:0:ffff:eca6:33b5
236.166.51.182 0:0:0:0:0:ffff:eca6:33b6
236.166.51.183 0:0:0:0:0:ffff:eca6:33b7
236.166.51.184 0:0:0:0:0:ffff:eca6:33b8
236.166.51.185 0:0:0:0:0:ffff:eca6:33b9
236.166.51.186 0:0:0:0:0:ffff:eca6:33ba
236.166.51.187 0:0:0:0:0:ffff:eca6:33bb
236.166.51.188 0:0:0:0:0:ffff:eca6:33bc
236.166.51.189 0:0:0:0:0:ffff:eca6:33bd
236.166.51.190 0:0:0:0:0:ffff:eca6:33be
236.166.51.191 0:0:0:0:0:ffff:eca6:33bf
236.166.51.192 0:0:0:0:0:ffff:eca6:33c0
236.166.51.193 0:0:0:0:0:ffff:eca6:33c1
236.166.51.194 0:0:0:0:0:ffff:eca6:33c2
236.166.51.195 0:0:0:0:0:ffff:eca6:33c3
236.166.51.196 0:0:0:0:0:ffff:eca6:33c4
236.166.51.197 0:0:0:0:0:ffff:eca6:33c5
236.166.51.198 0:0:0:0:0:ffff:eca6:33c6
236.166.51.199 0:0:0:0:0:ffff:eca6:33c7
236.166.51.200 0:0:0:0:0:ffff:eca6:33c8
236.166.51.201 0:0:0:0:0:ffff:eca6:33c9
236.166.51.202 0:0:0:0:0:ffff:eca6:33ca
236.166.51.203 0:0:0:0:0:ffff:eca6:33cb
236.166.51.204 0:0:0:0:0:ffff:eca6:33cc
236.166.51.205 0:0:0:0:0:ffff:eca6:33cd
236.166.51.206 0:0:0:0:0:ffff:eca6:33ce
236.166.51.207 0:0:0:0:0:ffff:eca6:33cf
236.166.51.208 0:0:0:0:0:ffff:eca6:33d0
236.166.51.209 0:0:0:0:0:ffff:eca6:33d1
236.166.51.210 0:0:0:0:0:ffff:eca6:33d2
236.166.51.211 0:0:0:0:0:ffff:eca6:33d3
236.166.51.212 0:0:0:0:0:ffff:eca6:33d4
236.166.51.213 0:0:0:0:0:ffff:eca6:33d5
236.166.51.214 0:0:0:0:0:ffff:eca6:33d6
236.166.51.215 0:0:0:0:0:ffff:eca6:33d7
236.166.51.216 0:0:0:0:0:ffff:eca6:33d8
236.166.51.217 0:0:0:0:0:ffff:eca6:33d9
236.166.51.218 0:0:0:0:0:ffff:eca6:33da
236.166.51.219 0:0:0:0:0:ffff:eca6:33db
236.166.51.220 0:0:0:0:0:ffff:eca6:33dc
236.166.51.221 0:0:0:0:0:ffff:eca6:33dd
236.166.51.222 0:0:0:0:0:ffff:eca6:33de
236.166.51.223 0:0:0:0:0:ffff:eca6:33df
236.166.51.224 0:0:0:0:0:ffff:eca6:33e0
236.166.51.225 0:0:0:0:0:ffff:eca6:33e1
236.166.51.226 0:0:0:0:0:ffff:eca6:33e2
236.166.51.227 0:0:0:0:0:ffff:eca6:33e3
236.166.51.228 0:0:0:0:0:ffff:eca6:33e4
236.166.51.229 0:0:0:0:0:ffff:eca6:33e5
236.166.51.230 0:0:0:0:0:ffff:eca6:33e6
236.166.51.231 0:0:0:0:0:ffff:eca6:33e7
236.166.51.232 0:0:0:0:0:ffff:eca6:33e8
236.166.51.233 0:0:0:0:0:ffff:eca6:33e9
236.166.51.234 0:0:0:0:0:ffff:eca6:33ea
236.166.51.235 0:0:0:0:0:ffff:eca6:33eb
236.166.51.236 0:0:0:0:0:ffff:eca6:33ec
236.166.51.237 0:0:0:0:0:ffff:eca6:33ed
236.166.51.238 0:0:0:0:0:ffff:eca6:33ee
236.166.51.239 0:0:0:0:0:ffff:eca6:33ef
236.166.51.240 0:0:0:0:0:ffff:eca6:33f0
236.166.51.241 0:0:0:0:0:ffff:eca6:33f1
236.166.51.242 0:0:0:0:0:ffff:eca6:33f2
236.166.51.243 0:0:0:0:0:ffff:eca6:33f3
236.166.51.244 0:0:0:0:0:ffff:eca6:33f4
236.166.51.245 0:0:0:0:0:ffff:eca6:33f5
236.166.51.246 0:0:0:0:0:ffff:eca6:33f6
236.166.51.247 0:0:0:0:0:ffff:eca6:33f7
236.166.51.248 0:0:0:0:0:ffff:eca6:33f8
236.166.51.249 0:0:0:0:0:ffff:eca6:33f9
236.166.51.250 0:0:0:0:0:ffff:eca6:33fa
236.166.51.251 0:0:0:0:0:ffff:eca6:33fb
236.166.51.252 0:0:0:0:0:ffff:eca6:33fc
236.166.51.253 0:0:0:0:0:ffff:eca6:33fd
236.166.51.254 0:0:0:0:0:ffff:eca6:33fe
236.166.51.255 0:0:0:0:0:ffff:eca6:33ff


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.