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
170.255.51.1 0:0:0:0:0:ffff:aaff:3301
170.255.51.2 0:0:0:0:0:ffff:aaff:3302
170.255.51.3 0:0:0:0:0:ffff:aaff:3303
170.255.51.4 0:0:0:0:0:ffff:aaff:3304
170.255.51.5 0:0:0:0:0:ffff:aaff:3305
170.255.51.6 0:0:0:0:0:ffff:aaff:3306
170.255.51.7 0:0:0:0:0:ffff:aaff:3307
170.255.51.8 0:0:0:0:0:ffff:aaff:3308
170.255.51.9 0:0:0:0:0:ffff:aaff:3309
170.255.51.10 0:0:0:0:0:ffff:aaff:330a
170.255.51.11 0:0:0:0:0:ffff:aaff:330b
170.255.51.12 0:0:0:0:0:ffff:aaff:330c
170.255.51.13 0:0:0:0:0:ffff:aaff:330d
170.255.51.14 0:0:0:0:0:ffff:aaff:330e
170.255.51.15 0:0:0:0:0:ffff:aaff:330f
170.255.51.16 0:0:0:0:0:ffff:aaff:3310
170.255.51.17 0:0:0:0:0:ffff:aaff:3311
170.255.51.18 0:0:0:0:0:ffff:aaff:3312
170.255.51.19 0:0:0:0:0:ffff:aaff:3313
170.255.51.20 0:0:0:0:0:ffff:aaff:3314
170.255.51.21 0:0:0:0:0:ffff:aaff:3315
170.255.51.22 0:0:0:0:0:ffff:aaff:3316
170.255.51.23 0:0:0:0:0:ffff:aaff:3317
170.255.51.24 0:0:0:0:0:ffff:aaff:3318
170.255.51.25 0:0:0:0:0:ffff:aaff:3319
170.255.51.26 0:0:0:0:0:ffff:aaff:331a
170.255.51.27 0:0:0:0:0:ffff:aaff:331b
170.255.51.28 0:0:0:0:0:ffff:aaff:331c
170.255.51.29 0:0:0:0:0:ffff:aaff:331d
170.255.51.30 0:0:0:0:0:ffff:aaff:331e
170.255.51.31 0:0:0:0:0:ffff:aaff:331f
170.255.51.32 0:0:0:0:0:ffff:aaff:3320
170.255.51.33 0:0:0:0:0:ffff:aaff:3321
170.255.51.34 0:0:0:0:0:ffff:aaff:3322
170.255.51.35 0:0:0:0:0:ffff:aaff:3323
170.255.51.36 0:0:0:0:0:ffff:aaff:3324
170.255.51.37 0:0:0:0:0:ffff:aaff:3325
170.255.51.38 0:0:0:0:0:ffff:aaff:3326
170.255.51.39 0:0:0:0:0:ffff:aaff:3327
170.255.51.40 0:0:0:0:0:ffff:aaff:3328
170.255.51.41 0:0:0:0:0:ffff:aaff:3329
170.255.51.42 0:0:0:0:0:ffff:aaff:332a
170.255.51.43 0:0:0:0:0:ffff:aaff:332b
170.255.51.44 0:0:0:0:0:ffff:aaff:332c
170.255.51.45 0:0:0:0:0:ffff:aaff:332d
170.255.51.46 0:0:0:0:0:ffff:aaff:332e
170.255.51.47 0:0:0:0:0:ffff:aaff:332f
170.255.51.48 0:0:0:0:0:ffff:aaff:3330
170.255.51.49 0:0:0:0:0:ffff:aaff:3331
170.255.51.50 0:0:0:0:0:ffff:aaff:3332
170.255.51.51 0:0:0:0:0:ffff:aaff:3333
170.255.51.52 0:0:0:0:0:ffff:aaff:3334
170.255.51.53 0:0:0:0:0:ffff:aaff:3335
170.255.51.54 0:0:0:0:0:ffff:aaff:3336
170.255.51.55 0:0:0:0:0:ffff:aaff:3337
170.255.51.56 0:0:0:0:0:ffff:aaff:3338
170.255.51.57 0:0:0:0:0:ffff:aaff:3339
170.255.51.58 0:0:0:0:0:ffff:aaff:333a
170.255.51.59 0:0:0:0:0:ffff:aaff:333b
170.255.51.60 0:0:0:0:0:ffff:aaff:333c


170.255.51.61 0:0:0:0:0:ffff:aaff:333d
170.255.51.62 0:0:0:0:0:ffff:aaff:333e
170.255.51.63 0:0:0:0:0:ffff:aaff:333f
170.255.51.64 0:0:0:0:0:ffff:aaff:3340
170.255.51.65 0:0:0:0:0:ffff:aaff:3341
170.255.51.66 0:0:0:0:0:ffff:aaff:3342
170.255.51.67 0:0:0:0:0:ffff:aaff:3343
170.255.51.68 0:0:0:0:0:ffff:aaff:3344
170.255.51.69 0:0:0:0:0:ffff:aaff:3345
170.255.51.70 0:0:0:0:0:ffff:aaff:3346
170.255.51.71 0:0:0:0:0:ffff:aaff:3347
170.255.51.72 0:0:0:0:0:ffff:aaff:3348
170.255.51.73 0:0:0:0:0:ffff:aaff:3349
170.255.51.74 0:0:0:0:0:ffff:aaff:334a
170.255.51.75 0:0:0:0:0:ffff:aaff:334b
170.255.51.76 0:0:0:0:0:ffff:aaff:334c
170.255.51.77 0:0:0:0:0:ffff:aaff:334d
170.255.51.78 0:0:0:0:0:ffff:aaff:334e
170.255.51.79 0:0:0:0:0:ffff:aaff:334f
170.255.51.80 0:0:0:0:0:ffff:aaff:3350
170.255.51.81 0:0:0:0:0:ffff:aaff:3351
170.255.51.82 0:0:0:0:0:ffff:aaff:3352
170.255.51.83 0:0:0:0:0:ffff:aaff:3353
170.255.51.84 0:0:0:0:0:ffff:aaff:3354
170.255.51.85 0:0:0:0:0:ffff:aaff:3355
170.255.51.86 0:0:0:0:0:ffff:aaff:3356
170.255.51.87 0:0:0:0:0:ffff:aaff:3357
170.255.51.88 0:0:0:0:0:ffff:aaff:3358
170.255.51.89 0:0:0:0:0:ffff:aaff:3359
170.255.51.90 0:0:0:0:0:ffff:aaff:335a
170.255.51.91 0:0:0:0:0:ffff:aaff:335b
170.255.51.92 0:0:0:0:0:ffff:aaff:335c
170.255.51.93 0:0:0:0:0:ffff:aaff:335d
170.255.51.94 0:0:0:0:0:ffff:aaff:335e
170.255.51.95 0:0:0:0:0:ffff:aaff:335f
170.255.51.96 0:0:0:0:0:ffff:aaff:3360
170.255.51.97 0:0:0:0:0:ffff:aaff:3361
170.255.51.98 0:0:0:0:0:ffff:aaff:3362
170.255.51.99 0:0:0:0:0:ffff:aaff:3363
170.255.51.100 0:0:0:0:0:ffff:aaff:3364
170.255.51.101 0:0:0:0:0:ffff:aaff:3365
170.255.51.102 0:0:0:0:0:ffff:aaff:3366
170.255.51.103 0:0:0:0:0:ffff:aaff:3367
170.255.51.104 0:0:0:0:0:ffff:aaff:3368
170.255.51.105 0:0:0:0:0:ffff:aaff:3369
170.255.51.106 0:0:0:0:0:ffff:aaff:336a
170.255.51.107 0:0:0:0:0:ffff:aaff:336b
170.255.51.108 0:0:0:0:0:ffff:aaff:336c
170.255.51.109 0:0:0:0:0:ffff:aaff:336d
170.255.51.110 0:0:0:0:0:ffff:aaff:336e
170.255.51.111 0:0:0:0:0:ffff:aaff:336f
170.255.51.112 0:0:0:0:0:ffff:aaff:3370
170.255.51.113 0:0:0:0:0:ffff:aaff:3371
170.255.51.114 0:0:0:0:0:ffff:aaff:3372
170.255.51.115 0:0:0:0:0:ffff:aaff:3373
170.255.51.116 0:0:0:0:0:ffff:aaff:3374
170.255.51.117 0:0:0:0:0:ffff:aaff:3375
170.255.51.118 0:0:0:0:0:ffff:aaff:3376
170.255.51.119 0:0:0:0:0:ffff:aaff:3377
170.255.51.120 0:0:0:0:0:ffff:aaff:3378


170.255.51.121 0:0:0:0:0:ffff:aaff:3379
170.255.51.122 0:0:0:0:0:ffff:aaff:337a
170.255.51.123 0:0:0:0:0:ffff:aaff:337b
170.255.51.124 0:0:0:0:0:ffff:aaff:337c
170.255.51.125 0:0:0:0:0:ffff:aaff:337d
170.255.51.126 0:0:0:0:0:ffff:aaff:337e
170.255.51.127 0:0:0:0:0:ffff:aaff:337f
170.255.51.128 0:0:0:0:0:ffff:aaff:3380
170.255.51.129 0:0:0:0:0:ffff:aaff:3381
170.255.51.130 0:0:0:0:0:ffff:aaff:3382
170.255.51.131 0:0:0:0:0:ffff:aaff:3383
170.255.51.132 0:0:0:0:0:ffff:aaff:3384
170.255.51.133 0:0:0:0:0:ffff:aaff:3385
170.255.51.134 0:0:0:0:0:ffff:aaff:3386
170.255.51.135 0:0:0:0:0:ffff:aaff:3387
170.255.51.136 0:0:0:0:0:ffff:aaff:3388
170.255.51.137 0:0:0:0:0:ffff:aaff:3389
170.255.51.138 0:0:0:0:0:ffff:aaff:338a
170.255.51.139 0:0:0:0:0:ffff:aaff:338b
170.255.51.140 0:0:0:0:0:ffff:aaff:338c
170.255.51.141 0:0:0:0:0:ffff:aaff:338d
170.255.51.142 0:0:0:0:0:ffff:aaff:338e
170.255.51.143 0:0:0:0:0:ffff:aaff:338f
170.255.51.144 0:0:0:0:0:ffff:aaff:3390
170.255.51.145 0:0:0:0:0:ffff:aaff:3391
170.255.51.146 0:0:0:0:0:ffff:aaff:3392
170.255.51.147 0:0:0:0:0:ffff:aaff:3393
170.255.51.148 0:0:0:0:0:ffff:aaff:3394
170.255.51.149 0:0:0:0:0:ffff:aaff:3395
170.255.51.150 0:0:0:0:0:ffff:aaff:3396
170.255.51.151 0:0:0:0:0:ffff:aaff:3397
170.255.51.152 0:0:0:0:0:ffff:aaff:3398
170.255.51.153 0:0:0:0:0:ffff:aaff:3399
170.255.51.154 0:0:0:0:0:ffff:aaff:339a
170.255.51.155 0:0:0:0:0:ffff:aaff:339b
170.255.51.156 0:0:0:0:0:ffff:aaff:339c
170.255.51.157 0:0:0:0:0:ffff:aaff:339d
170.255.51.158 0:0:0:0:0:ffff:aaff:339e
170.255.51.159 0:0:0:0:0:ffff:aaff:339f
170.255.51.160 0:0:0:0:0:ffff:aaff:33a0
170.255.51.161 0:0:0:0:0:ffff:aaff:33a1
170.255.51.162 0:0:0:0:0:ffff:aaff:33a2
170.255.51.163 0:0:0:0:0:ffff:aaff:33a3
170.255.51.164 0:0:0:0:0:ffff:aaff:33a4
170.255.51.165 0:0:0:0:0:ffff:aaff:33a5
170.255.51.166 0:0:0:0:0:ffff:aaff:33a6
170.255.51.167 0:0:0:0:0:ffff:aaff:33a7
170.255.51.168 0:0:0:0:0:ffff:aaff:33a8
170.255.51.169 0:0:0:0:0:ffff:aaff:33a9
170.255.51.170 0:0:0:0:0:ffff:aaff:33aa
170.255.51.171 0:0:0:0:0:ffff:aaff:33ab
170.255.51.172 0:0:0:0:0:ffff:aaff:33ac
170.255.51.173 0:0:0:0:0:ffff:aaff:33ad
170.255.51.174 0:0:0:0:0:ffff:aaff:33ae
170.255.51.175 0:0:0:0:0:ffff:aaff:33af
170.255.51.176 0:0:0:0:0:ffff:aaff:33b0
170.255.51.177 0:0:0:0:0:ffff:aaff:33b1
170.255.51.178 0:0:0:0:0:ffff:aaff:33b2
170.255.51.179 0:0:0:0:0:ffff:aaff:33b3
170.255.51.180 0:0:0:0:0:ffff:aaff:33b4


170.255.51.181 0:0:0:0:0:ffff:aaff:33b5
170.255.51.182 0:0:0:0:0:ffff:aaff:33b6
170.255.51.183 0:0:0:0:0:ffff:aaff:33b7
170.255.51.184 0:0:0:0:0:ffff:aaff:33b8
170.255.51.185 0:0:0:0:0:ffff:aaff:33b9
170.255.51.186 0:0:0:0:0:ffff:aaff:33ba
170.255.51.187 0:0:0:0:0:ffff:aaff:33bb
170.255.51.188 0:0:0:0:0:ffff:aaff:33bc
170.255.51.189 0:0:0:0:0:ffff:aaff:33bd
170.255.51.190 0:0:0:0:0:ffff:aaff:33be
170.255.51.191 0:0:0:0:0:ffff:aaff:33bf
170.255.51.192 0:0:0:0:0:ffff:aaff:33c0
170.255.51.193 0:0:0:0:0:ffff:aaff:33c1
170.255.51.194 0:0:0:0:0:ffff:aaff:33c2
170.255.51.195 0:0:0:0:0:ffff:aaff:33c3
170.255.51.196 0:0:0:0:0:ffff:aaff:33c4
170.255.51.197 0:0:0:0:0:ffff:aaff:33c5
170.255.51.198 0:0:0:0:0:ffff:aaff:33c6
170.255.51.199 0:0:0:0:0:ffff:aaff:33c7
170.255.51.200 0:0:0:0:0:ffff:aaff:33c8
170.255.51.201 0:0:0:0:0:ffff:aaff:33c9
170.255.51.202 0:0:0:0:0:ffff:aaff:33ca
170.255.51.203 0:0:0:0:0:ffff:aaff:33cb
170.255.51.204 0:0:0:0:0:ffff:aaff:33cc
170.255.51.205 0:0:0:0:0:ffff:aaff:33cd
170.255.51.206 0:0:0:0:0:ffff:aaff:33ce
170.255.51.207 0:0:0:0:0:ffff:aaff:33cf
170.255.51.208 0:0:0:0:0:ffff:aaff:33d0
170.255.51.209 0:0:0:0:0:ffff:aaff:33d1
170.255.51.210 0:0:0:0:0:ffff:aaff:33d2
170.255.51.211 0:0:0:0:0:ffff:aaff:33d3
170.255.51.212 0:0:0:0:0:ffff:aaff:33d4
170.255.51.213 0:0:0:0:0:ffff:aaff:33d5
170.255.51.214 0:0:0:0:0:ffff:aaff:33d6
170.255.51.215 0:0:0:0:0:ffff:aaff:33d7
170.255.51.216 0:0:0:0:0:ffff:aaff:33d8
170.255.51.217 0:0:0:0:0:ffff:aaff:33d9
170.255.51.218 0:0:0:0:0:ffff:aaff:33da
170.255.51.219 0:0:0:0:0:ffff:aaff:33db
170.255.51.220 0:0:0:0:0:ffff:aaff:33dc
170.255.51.221 0:0:0:0:0:ffff:aaff:33dd
170.255.51.222 0:0:0:0:0:ffff:aaff:33de
170.255.51.223 0:0:0:0:0:ffff:aaff:33df
170.255.51.224 0:0:0:0:0:ffff:aaff:33e0
170.255.51.225 0:0:0:0:0:ffff:aaff:33e1
170.255.51.226 0:0:0:0:0:ffff:aaff:33e2
170.255.51.227 0:0:0:0:0:ffff:aaff:33e3
170.255.51.228 0:0:0:0:0:ffff:aaff:33e4
170.255.51.229 0:0:0:0:0:ffff:aaff:33e5
170.255.51.230 0:0:0:0:0:ffff:aaff:33e6
170.255.51.231 0:0:0:0:0:ffff:aaff:33e7
170.255.51.232 0:0:0:0:0:ffff:aaff:33e8
170.255.51.233 0:0:0:0:0:ffff:aaff:33e9
170.255.51.234 0:0:0:0:0:ffff:aaff:33ea
170.255.51.235 0:0:0:0:0:ffff:aaff:33eb
170.255.51.236 0:0:0:0:0:ffff:aaff:33ec
170.255.51.237 0:0:0:0:0:ffff:aaff:33ed
170.255.51.238 0:0:0:0:0:ffff:aaff:33ee
170.255.51.239 0:0:0:0:0:ffff:aaff:33ef
170.255.51.240 0:0:0:0:0:ffff:aaff:33f0
170.255.51.241 0:0:0:0:0:ffff:aaff:33f1
170.255.51.242 0:0:0:0:0:ffff:aaff:33f2
170.255.51.243 0:0:0:0:0:ffff:aaff:33f3
170.255.51.244 0:0:0:0:0:ffff:aaff:33f4
170.255.51.245 0:0:0:0:0:ffff:aaff:33f5
170.255.51.246 0:0:0:0:0:ffff:aaff:33f6
170.255.51.247 0:0:0:0:0:ffff:aaff:33f7
170.255.51.248 0:0:0:0:0:ffff:aaff:33f8
170.255.51.249 0:0:0:0:0:ffff:aaff:33f9
170.255.51.250 0:0:0:0:0:ffff:aaff:33fa
170.255.51.251 0:0:0:0:0:ffff:aaff:33fb
170.255.51.252 0:0:0:0:0:ffff:aaff:33fc
170.255.51.253 0:0:0:0:0:ffff:aaff:33fd
170.255.51.254 0:0:0:0:0:ffff:aaff:33fe
170.255.51.255 0:0:0:0:0:ffff:aaff: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.