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
94.168.51.1 0:0:0:0:0:ffff:5ea8:3301
94.168.51.2 0:0:0:0:0:ffff:5ea8:3302
94.168.51.3 0:0:0:0:0:ffff:5ea8:3303
94.168.51.4 0:0:0:0:0:ffff:5ea8:3304
94.168.51.5 0:0:0:0:0:ffff:5ea8:3305
94.168.51.6 0:0:0:0:0:ffff:5ea8:3306
94.168.51.7 0:0:0:0:0:ffff:5ea8:3307
94.168.51.8 0:0:0:0:0:ffff:5ea8:3308
94.168.51.9 0:0:0:0:0:ffff:5ea8:3309
94.168.51.10 0:0:0:0:0:ffff:5ea8:330a
94.168.51.11 0:0:0:0:0:ffff:5ea8:330b
94.168.51.12 0:0:0:0:0:ffff:5ea8:330c
94.168.51.13 0:0:0:0:0:ffff:5ea8:330d
94.168.51.14 0:0:0:0:0:ffff:5ea8:330e
94.168.51.15 0:0:0:0:0:ffff:5ea8:330f
94.168.51.16 0:0:0:0:0:ffff:5ea8:3310
94.168.51.17 0:0:0:0:0:ffff:5ea8:3311
94.168.51.18 0:0:0:0:0:ffff:5ea8:3312
94.168.51.19 0:0:0:0:0:ffff:5ea8:3313
94.168.51.20 0:0:0:0:0:ffff:5ea8:3314
94.168.51.21 0:0:0:0:0:ffff:5ea8:3315
94.168.51.22 0:0:0:0:0:ffff:5ea8:3316
94.168.51.23 0:0:0:0:0:ffff:5ea8:3317
94.168.51.24 0:0:0:0:0:ffff:5ea8:3318
94.168.51.25 0:0:0:0:0:ffff:5ea8:3319
94.168.51.26 0:0:0:0:0:ffff:5ea8:331a
94.168.51.27 0:0:0:0:0:ffff:5ea8:331b
94.168.51.28 0:0:0:0:0:ffff:5ea8:331c
94.168.51.29 0:0:0:0:0:ffff:5ea8:331d
94.168.51.30 0:0:0:0:0:ffff:5ea8:331e
94.168.51.31 0:0:0:0:0:ffff:5ea8:331f
94.168.51.32 0:0:0:0:0:ffff:5ea8:3320
94.168.51.33 0:0:0:0:0:ffff:5ea8:3321
94.168.51.34 0:0:0:0:0:ffff:5ea8:3322
94.168.51.35 0:0:0:0:0:ffff:5ea8:3323
94.168.51.36 0:0:0:0:0:ffff:5ea8:3324
94.168.51.37 0:0:0:0:0:ffff:5ea8:3325
94.168.51.38 0:0:0:0:0:ffff:5ea8:3326
94.168.51.39 0:0:0:0:0:ffff:5ea8:3327
94.168.51.40 0:0:0:0:0:ffff:5ea8:3328
94.168.51.41 0:0:0:0:0:ffff:5ea8:3329
94.168.51.42 0:0:0:0:0:ffff:5ea8:332a
94.168.51.43 0:0:0:0:0:ffff:5ea8:332b
94.168.51.44 0:0:0:0:0:ffff:5ea8:332c
94.168.51.45 0:0:0:0:0:ffff:5ea8:332d
94.168.51.46 0:0:0:0:0:ffff:5ea8:332e
94.168.51.47 0:0:0:0:0:ffff:5ea8:332f
94.168.51.48 0:0:0:0:0:ffff:5ea8:3330
94.168.51.49 0:0:0:0:0:ffff:5ea8:3331
94.168.51.50 0:0:0:0:0:ffff:5ea8:3332
94.168.51.51 0:0:0:0:0:ffff:5ea8:3333
94.168.51.52 0:0:0:0:0:ffff:5ea8:3334
94.168.51.53 0:0:0:0:0:ffff:5ea8:3335
94.168.51.54 0:0:0:0:0:ffff:5ea8:3336
94.168.51.55 0:0:0:0:0:ffff:5ea8:3337
94.168.51.56 0:0:0:0:0:ffff:5ea8:3338
94.168.51.57 0:0:0:0:0:ffff:5ea8:3339
94.168.51.58 0:0:0:0:0:ffff:5ea8:333a
94.168.51.59 0:0:0:0:0:ffff:5ea8:333b
94.168.51.60 0:0:0:0:0:ffff:5ea8:333c


94.168.51.61 0:0:0:0:0:ffff:5ea8:333d
94.168.51.62 0:0:0:0:0:ffff:5ea8:333e
94.168.51.63 0:0:0:0:0:ffff:5ea8:333f
94.168.51.64 0:0:0:0:0:ffff:5ea8:3340
94.168.51.65 0:0:0:0:0:ffff:5ea8:3341
94.168.51.66 0:0:0:0:0:ffff:5ea8:3342
94.168.51.67 0:0:0:0:0:ffff:5ea8:3343
94.168.51.68 0:0:0:0:0:ffff:5ea8:3344
94.168.51.69 0:0:0:0:0:ffff:5ea8:3345
94.168.51.70 0:0:0:0:0:ffff:5ea8:3346
94.168.51.71 0:0:0:0:0:ffff:5ea8:3347
94.168.51.72 0:0:0:0:0:ffff:5ea8:3348
94.168.51.73 0:0:0:0:0:ffff:5ea8:3349
94.168.51.74 0:0:0:0:0:ffff:5ea8:334a
94.168.51.75 0:0:0:0:0:ffff:5ea8:334b
94.168.51.76 0:0:0:0:0:ffff:5ea8:334c
94.168.51.77 0:0:0:0:0:ffff:5ea8:334d
94.168.51.78 0:0:0:0:0:ffff:5ea8:334e
94.168.51.79 0:0:0:0:0:ffff:5ea8:334f
94.168.51.80 0:0:0:0:0:ffff:5ea8:3350
94.168.51.81 0:0:0:0:0:ffff:5ea8:3351
94.168.51.82 0:0:0:0:0:ffff:5ea8:3352
94.168.51.83 0:0:0:0:0:ffff:5ea8:3353
94.168.51.84 0:0:0:0:0:ffff:5ea8:3354
94.168.51.85 0:0:0:0:0:ffff:5ea8:3355
94.168.51.86 0:0:0:0:0:ffff:5ea8:3356
94.168.51.87 0:0:0:0:0:ffff:5ea8:3357
94.168.51.88 0:0:0:0:0:ffff:5ea8:3358
94.168.51.89 0:0:0:0:0:ffff:5ea8:3359
94.168.51.90 0:0:0:0:0:ffff:5ea8:335a
94.168.51.91 0:0:0:0:0:ffff:5ea8:335b
94.168.51.92 0:0:0:0:0:ffff:5ea8:335c
94.168.51.93 0:0:0:0:0:ffff:5ea8:335d
94.168.51.94 0:0:0:0:0:ffff:5ea8:335e
94.168.51.95 0:0:0:0:0:ffff:5ea8:335f
94.168.51.96 0:0:0:0:0:ffff:5ea8:3360
94.168.51.97 0:0:0:0:0:ffff:5ea8:3361
94.168.51.98 0:0:0:0:0:ffff:5ea8:3362
94.168.51.99 0:0:0:0:0:ffff:5ea8:3363
94.168.51.100 0:0:0:0:0:ffff:5ea8:3364
94.168.51.101 0:0:0:0:0:ffff:5ea8:3365
94.168.51.102 0:0:0:0:0:ffff:5ea8:3366
94.168.51.103 0:0:0:0:0:ffff:5ea8:3367
94.168.51.104 0:0:0:0:0:ffff:5ea8:3368
94.168.51.105 0:0:0:0:0:ffff:5ea8:3369
94.168.51.106 0:0:0:0:0:ffff:5ea8:336a
94.168.51.107 0:0:0:0:0:ffff:5ea8:336b
94.168.51.108 0:0:0:0:0:ffff:5ea8:336c
94.168.51.109 0:0:0:0:0:ffff:5ea8:336d
94.168.51.110 0:0:0:0:0:ffff:5ea8:336e
94.168.51.111 0:0:0:0:0:ffff:5ea8:336f
94.168.51.112 0:0:0:0:0:ffff:5ea8:3370
94.168.51.113 0:0:0:0:0:ffff:5ea8:3371
94.168.51.114 0:0:0:0:0:ffff:5ea8:3372
94.168.51.115 0:0:0:0:0:ffff:5ea8:3373
94.168.51.116 0:0:0:0:0:ffff:5ea8:3374
94.168.51.117 0:0:0:0:0:ffff:5ea8:3375
94.168.51.118 0:0:0:0:0:ffff:5ea8:3376
94.168.51.119 0:0:0:0:0:ffff:5ea8:3377
94.168.51.120 0:0:0:0:0:ffff:5ea8:3378


94.168.51.121 0:0:0:0:0:ffff:5ea8:3379
94.168.51.122 0:0:0:0:0:ffff:5ea8:337a
94.168.51.123 0:0:0:0:0:ffff:5ea8:337b
94.168.51.124 0:0:0:0:0:ffff:5ea8:337c
94.168.51.125 0:0:0:0:0:ffff:5ea8:337d
94.168.51.126 0:0:0:0:0:ffff:5ea8:337e
94.168.51.127 0:0:0:0:0:ffff:5ea8:337f
94.168.51.128 0:0:0:0:0:ffff:5ea8:3380
94.168.51.129 0:0:0:0:0:ffff:5ea8:3381
94.168.51.130 0:0:0:0:0:ffff:5ea8:3382
94.168.51.131 0:0:0:0:0:ffff:5ea8:3383
94.168.51.132 0:0:0:0:0:ffff:5ea8:3384
94.168.51.133 0:0:0:0:0:ffff:5ea8:3385
94.168.51.134 0:0:0:0:0:ffff:5ea8:3386
94.168.51.135 0:0:0:0:0:ffff:5ea8:3387
94.168.51.136 0:0:0:0:0:ffff:5ea8:3388
94.168.51.137 0:0:0:0:0:ffff:5ea8:3389
94.168.51.138 0:0:0:0:0:ffff:5ea8:338a
94.168.51.139 0:0:0:0:0:ffff:5ea8:338b
94.168.51.140 0:0:0:0:0:ffff:5ea8:338c
94.168.51.141 0:0:0:0:0:ffff:5ea8:338d
94.168.51.142 0:0:0:0:0:ffff:5ea8:338e
94.168.51.143 0:0:0:0:0:ffff:5ea8:338f
94.168.51.144 0:0:0:0:0:ffff:5ea8:3390
94.168.51.145 0:0:0:0:0:ffff:5ea8:3391
94.168.51.146 0:0:0:0:0:ffff:5ea8:3392
94.168.51.147 0:0:0:0:0:ffff:5ea8:3393
94.168.51.148 0:0:0:0:0:ffff:5ea8:3394
94.168.51.149 0:0:0:0:0:ffff:5ea8:3395
94.168.51.150 0:0:0:0:0:ffff:5ea8:3396
94.168.51.151 0:0:0:0:0:ffff:5ea8:3397
94.168.51.152 0:0:0:0:0:ffff:5ea8:3398
94.168.51.153 0:0:0:0:0:ffff:5ea8:3399
94.168.51.154 0:0:0:0:0:ffff:5ea8:339a
94.168.51.155 0:0:0:0:0:ffff:5ea8:339b
94.168.51.156 0:0:0:0:0:ffff:5ea8:339c
94.168.51.157 0:0:0:0:0:ffff:5ea8:339d
94.168.51.158 0:0:0:0:0:ffff:5ea8:339e
94.168.51.159 0:0:0:0:0:ffff:5ea8:339f
94.168.51.160 0:0:0:0:0:ffff:5ea8:33a0
94.168.51.161 0:0:0:0:0:ffff:5ea8:33a1
94.168.51.162 0:0:0:0:0:ffff:5ea8:33a2
94.168.51.163 0:0:0:0:0:ffff:5ea8:33a3
94.168.51.164 0:0:0:0:0:ffff:5ea8:33a4
94.168.51.165 0:0:0:0:0:ffff:5ea8:33a5
94.168.51.166 0:0:0:0:0:ffff:5ea8:33a6
94.168.51.167 0:0:0:0:0:ffff:5ea8:33a7
94.168.51.168 0:0:0:0:0:ffff:5ea8:33a8
94.168.51.169 0:0:0:0:0:ffff:5ea8:33a9
94.168.51.170 0:0:0:0:0:ffff:5ea8:33aa
94.168.51.171 0:0:0:0:0:ffff:5ea8:33ab
94.168.51.172 0:0:0:0:0:ffff:5ea8:33ac
94.168.51.173 0:0:0:0:0:ffff:5ea8:33ad
94.168.51.174 0:0:0:0:0:ffff:5ea8:33ae
94.168.51.175 0:0:0:0:0:ffff:5ea8:33af
94.168.51.176 0:0:0:0:0:ffff:5ea8:33b0
94.168.51.177 0:0:0:0:0:ffff:5ea8:33b1
94.168.51.178 0:0:0:0:0:ffff:5ea8:33b2
94.168.51.179 0:0:0:0:0:ffff:5ea8:33b3
94.168.51.180 0:0:0:0:0:ffff:5ea8:33b4


94.168.51.181 0:0:0:0:0:ffff:5ea8:33b5
94.168.51.182 0:0:0:0:0:ffff:5ea8:33b6
94.168.51.183 0:0:0:0:0:ffff:5ea8:33b7
94.168.51.184 0:0:0:0:0:ffff:5ea8:33b8
94.168.51.185 0:0:0:0:0:ffff:5ea8:33b9
94.168.51.186 0:0:0:0:0:ffff:5ea8:33ba
94.168.51.187 0:0:0:0:0:ffff:5ea8:33bb
94.168.51.188 0:0:0:0:0:ffff:5ea8:33bc
94.168.51.189 0:0:0:0:0:ffff:5ea8:33bd
94.168.51.190 0:0:0:0:0:ffff:5ea8:33be
94.168.51.191 0:0:0:0:0:ffff:5ea8:33bf
94.168.51.192 0:0:0:0:0:ffff:5ea8:33c0
94.168.51.193 0:0:0:0:0:ffff:5ea8:33c1
94.168.51.194 0:0:0:0:0:ffff:5ea8:33c2
94.168.51.195 0:0:0:0:0:ffff:5ea8:33c3
94.168.51.196 0:0:0:0:0:ffff:5ea8:33c4
94.168.51.197 0:0:0:0:0:ffff:5ea8:33c5
94.168.51.198 0:0:0:0:0:ffff:5ea8:33c6
94.168.51.199 0:0:0:0:0:ffff:5ea8:33c7
94.168.51.200 0:0:0:0:0:ffff:5ea8:33c8
94.168.51.201 0:0:0:0:0:ffff:5ea8:33c9
94.168.51.202 0:0:0:0:0:ffff:5ea8:33ca
94.168.51.203 0:0:0:0:0:ffff:5ea8:33cb
94.168.51.204 0:0:0:0:0:ffff:5ea8:33cc
94.168.51.205 0:0:0:0:0:ffff:5ea8:33cd
94.168.51.206 0:0:0:0:0:ffff:5ea8:33ce
94.168.51.207 0:0:0:0:0:ffff:5ea8:33cf
94.168.51.208 0:0:0:0:0:ffff:5ea8:33d0
94.168.51.209 0:0:0:0:0:ffff:5ea8:33d1
94.168.51.210 0:0:0:0:0:ffff:5ea8:33d2
94.168.51.211 0:0:0:0:0:ffff:5ea8:33d3
94.168.51.212 0:0:0:0:0:ffff:5ea8:33d4
94.168.51.213 0:0:0:0:0:ffff:5ea8:33d5
94.168.51.214 0:0:0:0:0:ffff:5ea8:33d6
94.168.51.215 0:0:0:0:0:ffff:5ea8:33d7
94.168.51.216 0:0:0:0:0:ffff:5ea8:33d8
94.168.51.217 0:0:0:0:0:ffff:5ea8:33d9
94.168.51.218 0:0:0:0:0:ffff:5ea8:33da
94.168.51.219 0:0:0:0:0:ffff:5ea8:33db
94.168.51.220 0:0:0:0:0:ffff:5ea8:33dc
94.168.51.221 0:0:0:0:0:ffff:5ea8:33dd
94.168.51.222 0:0:0:0:0:ffff:5ea8:33de
94.168.51.223 0:0:0:0:0:ffff:5ea8:33df
94.168.51.224 0:0:0:0:0:ffff:5ea8:33e0
94.168.51.225 0:0:0:0:0:ffff:5ea8:33e1
94.168.51.226 0:0:0:0:0:ffff:5ea8:33e2
94.168.51.227 0:0:0:0:0:ffff:5ea8:33e3
94.168.51.228 0:0:0:0:0:ffff:5ea8:33e4
94.168.51.229 0:0:0:0:0:ffff:5ea8:33e5
94.168.51.230 0:0:0:0:0:ffff:5ea8:33e6
94.168.51.231 0:0:0:0:0:ffff:5ea8:33e7
94.168.51.232 0:0:0:0:0:ffff:5ea8:33e8
94.168.51.233 0:0:0:0:0:ffff:5ea8:33e9
94.168.51.234 0:0:0:0:0:ffff:5ea8:33ea
94.168.51.235 0:0:0:0:0:ffff:5ea8:33eb
94.168.51.236 0:0:0:0:0:ffff:5ea8:33ec
94.168.51.237 0:0:0:0:0:ffff:5ea8:33ed
94.168.51.238 0:0:0:0:0:ffff:5ea8:33ee
94.168.51.239 0:0:0:0:0:ffff:5ea8:33ef
94.168.51.240 0:0:0:0:0:ffff:5ea8:33f0
94.168.51.241 0:0:0:0:0:ffff:5ea8:33f1
94.168.51.242 0:0:0:0:0:ffff:5ea8:33f2
94.168.51.243 0:0:0:0:0:ffff:5ea8:33f3
94.168.51.244 0:0:0:0:0:ffff:5ea8:33f4
94.168.51.245 0:0:0:0:0:ffff:5ea8:33f5
94.168.51.246 0:0:0:0:0:ffff:5ea8:33f6
94.168.51.247 0:0:0:0:0:ffff:5ea8:33f7
94.168.51.248 0:0:0:0:0:ffff:5ea8:33f8
94.168.51.249 0:0:0:0:0:ffff:5ea8:33f9
94.168.51.250 0:0:0:0:0:ffff:5ea8:33fa
94.168.51.251 0:0:0:0:0:ffff:5ea8:33fb
94.168.51.252 0:0:0:0:0:ffff:5ea8:33fc
94.168.51.253 0:0:0:0:0:ffff:5ea8:33fd
94.168.51.254 0:0:0:0:0:ffff:5ea8:33fe
94.168.51.255 0:0:0:0:0:ffff:5ea8:33ff


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.