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
100.50.100.1 0:0:0:0:0:ffff:6432:6401
100.50.100.2 0:0:0:0:0:ffff:6432:6402
100.50.100.3 0:0:0:0:0:ffff:6432:6403
100.50.100.4 0:0:0:0:0:ffff:6432:6404
100.50.100.5 0:0:0:0:0:ffff:6432:6405
100.50.100.6 0:0:0:0:0:ffff:6432:6406
100.50.100.7 0:0:0:0:0:ffff:6432:6407
100.50.100.8 0:0:0:0:0:ffff:6432:6408
100.50.100.9 0:0:0:0:0:ffff:6432:6409
100.50.100.10 0:0:0:0:0:ffff:6432:640a
100.50.100.11 0:0:0:0:0:ffff:6432:640b
100.50.100.12 0:0:0:0:0:ffff:6432:640c
100.50.100.13 0:0:0:0:0:ffff:6432:640d
100.50.100.14 0:0:0:0:0:ffff:6432:640e
100.50.100.15 0:0:0:0:0:ffff:6432:640f
100.50.100.16 0:0:0:0:0:ffff:6432:6410
100.50.100.17 0:0:0:0:0:ffff:6432:6411
100.50.100.18 0:0:0:0:0:ffff:6432:6412
100.50.100.19 0:0:0:0:0:ffff:6432:6413
100.50.100.20 0:0:0:0:0:ffff:6432:6414
100.50.100.21 0:0:0:0:0:ffff:6432:6415
100.50.100.22 0:0:0:0:0:ffff:6432:6416
100.50.100.23 0:0:0:0:0:ffff:6432:6417
100.50.100.24 0:0:0:0:0:ffff:6432:6418
100.50.100.25 0:0:0:0:0:ffff:6432:6419
100.50.100.26 0:0:0:0:0:ffff:6432:641a
100.50.100.27 0:0:0:0:0:ffff:6432:641b
100.50.100.28 0:0:0:0:0:ffff:6432:641c
100.50.100.29 0:0:0:0:0:ffff:6432:641d
100.50.100.30 0:0:0:0:0:ffff:6432:641e
100.50.100.31 0:0:0:0:0:ffff:6432:641f
100.50.100.32 0:0:0:0:0:ffff:6432:6420
100.50.100.33 0:0:0:0:0:ffff:6432:6421
100.50.100.34 0:0:0:0:0:ffff:6432:6422
100.50.100.35 0:0:0:0:0:ffff:6432:6423
100.50.100.36 0:0:0:0:0:ffff:6432:6424
100.50.100.37 0:0:0:0:0:ffff:6432:6425
100.50.100.38 0:0:0:0:0:ffff:6432:6426
100.50.100.39 0:0:0:0:0:ffff:6432:6427
100.50.100.40 0:0:0:0:0:ffff:6432:6428
100.50.100.41 0:0:0:0:0:ffff:6432:6429
100.50.100.42 0:0:0:0:0:ffff:6432:642a
100.50.100.43 0:0:0:0:0:ffff:6432:642b
100.50.100.44 0:0:0:0:0:ffff:6432:642c
100.50.100.45 0:0:0:0:0:ffff:6432:642d
100.50.100.46 0:0:0:0:0:ffff:6432:642e
100.50.100.47 0:0:0:0:0:ffff:6432:642f
100.50.100.48 0:0:0:0:0:ffff:6432:6430
100.50.100.49 0:0:0:0:0:ffff:6432:6431
100.50.100.50 0:0:0:0:0:ffff:6432:6432
100.50.100.51 0:0:0:0:0:ffff:6432:6433
100.50.100.52 0:0:0:0:0:ffff:6432:6434
100.50.100.53 0:0:0:0:0:ffff:6432:6435
100.50.100.54 0:0:0:0:0:ffff:6432:6436
100.50.100.55 0:0:0:0:0:ffff:6432:6437
100.50.100.56 0:0:0:0:0:ffff:6432:6438
100.50.100.57 0:0:0:0:0:ffff:6432:6439
100.50.100.58 0:0:0:0:0:ffff:6432:643a
100.50.100.59 0:0:0:0:0:ffff:6432:643b
100.50.100.60 0:0:0:0:0:ffff:6432:643c


100.50.100.61 0:0:0:0:0:ffff:6432:643d
100.50.100.62 0:0:0:0:0:ffff:6432:643e
100.50.100.63 0:0:0:0:0:ffff:6432:643f
100.50.100.64 0:0:0:0:0:ffff:6432:6440
100.50.100.65 0:0:0:0:0:ffff:6432:6441
100.50.100.66 0:0:0:0:0:ffff:6432:6442
100.50.100.67 0:0:0:0:0:ffff:6432:6443
100.50.100.68 0:0:0:0:0:ffff:6432:6444
100.50.100.69 0:0:0:0:0:ffff:6432:6445
100.50.100.70 0:0:0:0:0:ffff:6432:6446
100.50.100.71 0:0:0:0:0:ffff:6432:6447
100.50.100.72 0:0:0:0:0:ffff:6432:6448
100.50.100.73 0:0:0:0:0:ffff:6432:6449
100.50.100.74 0:0:0:0:0:ffff:6432:644a
100.50.100.75 0:0:0:0:0:ffff:6432:644b
100.50.100.76 0:0:0:0:0:ffff:6432:644c
100.50.100.77 0:0:0:0:0:ffff:6432:644d
100.50.100.78 0:0:0:0:0:ffff:6432:644e
100.50.100.79 0:0:0:0:0:ffff:6432:644f
100.50.100.80 0:0:0:0:0:ffff:6432:6450
100.50.100.81 0:0:0:0:0:ffff:6432:6451
100.50.100.82 0:0:0:0:0:ffff:6432:6452
100.50.100.83 0:0:0:0:0:ffff:6432:6453
100.50.100.84 0:0:0:0:0:ffff:6432:6454
100.50.100.85 0:0:0:0:0:ffff:6432:6455
100.50.100.86 0:0:0:0:0:ffff:6432:6456
100.50.100.87 0:0:0:0:0:ffff:6432:6457
100.50.100.88 0:0:0:0:0:ffff:6432:6458
100.50.100.89 0:0:0:0:0:ffff:6432:6459
100.50.100.90 0:0:0:0:0:ffff:6432:645a
100.50.100.91 0:0:0:0:0:ffff:6432:645b
100.50.100.92 0:0:0:0:0:ffff:6432:645c
100.50.100.93 0:0:0:0:0:ffff:6432:645d
100.50.100.94 0:0:0:0:0:ffff:6432:645e
100.50.100.95 0:0:0:0:0:ffff:6432:645f
100.50.100.96 0:0:0:0:0:ffff:6432:6460
100.50.100.97 0:0:0:0:0:ffff:6432:6461
100.50.100.98 0:0:0:0:0:ffff:6432:6462
100.50.100.99 0:0:0:0:0:ffff:6432:6463
100.50.100.100 0:0:0:0:0:ffff:6432:6464
100.50.100.101 0:0:0:0:0:ffff:6432:6465
100.50.100.102 0:0:0:0:0:ffff:6432:6466
100.50.100.103 0:0:0:0:0:ffff:6432:6467
100.50.100.104 0:0:0:0:0:ffff:6432:6468
100.50.100.105 0:0:0:0:0:ffff:6432:6469
100.50.100.106 0:0:0:0:0:ffff:6432:646a
100.50.100.107 0:0:0:0:0:ffff:6432:646b
100.50.100.108 0:0:0:0:0:ffff:6432:646c
100.50.100.109 0:0:0:0:0:ffff:6432:646d
100.50.100.110 0:0:0:0:0:ffff:6432:646e
100.50.100.111 0:0:0:0:0:ffff:6432:646f
100.50.100.112 0:0:0:0:0:ffff:6432:6470
100.50.100.113 0:0:0:0:0:ffff:6432:6471
100.50.100.114 0:0:0:0:0:ffff:6432:6472
100.50.100.115 0:0:0:0:0:ffff:6432:6473
100.50.100.116 0:0:0:0:0:ffff:6432:6474
100.50.100.117 0:0:0:0:0:ffff:6432:6475
100.50.100.118 0:0:0:0:0:ffff:6432:6476
100.50.100.119 0:0:0:0:0:ffff:6432:6477
100.50.100.120 0:0:0:0:0:ffff:6432:6478


100.50.100.121 0:0:0:0:0:ffff:6432:6479
100.50.100.122 0:0:0:0:0:ffff:6432:647a
100.50.100.123 0:0:0:0:0:ffff:6432:647b
100.50.100.124 0:0:0:0:0:ffff:6432:647c
100.50.100.125 0:0:0:0:0:ffff:6432:647d
100.50.100.126 0:0:0:0:0:ffff:6432:647e
100.50.100.127 0:0:0:0:0:ffff:6432:647f
100.50.100.128 0:0:0:0:0:ffff:6432:6480
100.50.100.129 0:0:0:0:0:ffff:6432:6481
100.50.100.130 0:0:0:0:0:ffff:6432:6482
100.50.100.131 0:0:0:0:0:ffff:6432:6483
100.50.100.132 0:0:0:0:0:ffff:6432:6484
100.50.100.133 0:0:0:0:0:ffff:6432:6485
100.50.100.134 0:0:0:0:0:ffff:6432:6486
100.50.100.135 0:0:0:0:0:ffff:6432:6487
100.50.100.136 0:0:0:0:0:ffff:6432:6488
100.50.100.137 0:0:0:0:0:ffff:6432:6489
100.50.100.138 0:0:0:0:0:ffff:6432:648a
100.50.100.139 0:0:0:0:0:ffff:6432:648b
100.50.100.140 0:0:0:0:0:ffff:6432:648c
100.50.100.141 0:0:0:0:0:ffff:6432:648d
100.50.100.142 0:0:0:0:0:ffff:6432:648e
100.50.100.143 0:0:0:0:0:ffff:6432:648f
100.50.100.144 0:0:0:0:0:ffff:6432:6490
100.50.100.145 0:0:0:0:0:ffff:6432:6491
100.50.100.146 0:0:0:0:0:ffff:6432:6492
100.50.100.147 0:0:0:0:0:ffff:6432:6493
100.50.100.148 0:0:0:0:0:ffff:6432:6494
100.50.100.149 0:0:0:0:0:ffff:6432:6495
100.50.100.150 0:0:0:0:0:ffff:6432:6496
100.50.100.151 0:0:0:0:0:ffff:6432:6497
100.50.100.152 0:0:0:0:0:ffff:6432:6498
100.50.100.153 0:0:0:0:0:ffff:6432:6499
100.50.100.154 0:0:0:0:0:ffff:6432:649a
100.50.100.155 0:0:0:0:0:ffff:6432:649b
100.50.100.156 0:0:0:0:0:ffff:6432:649c
100.50.100.157 0:0:0:0:0:ffff:6432:649d
100.50.100.158 0:0:0:0:0:ffff:6432:649e
100.50.100.159 0:0:0:0:0:ffff:6432:649f
100.50.100.160 0:0:0:0:0:ffff:6432:64a0
100.50.100.161 0:0:0:0:0:ffff:6432:64a1
100.50.100.162 0:0:0:0:0:ffff:6432:64a2
100.50.100.163 0:0:0:0:0:ffff:6432:64a3
100.50.100.164 0:0:0:0:0:ffff:6432:64a4
100.50.100.165 0:0:0:0:0:ffff:6432:64a5
100.50.100.166 0:0:0:0:0:ffff:6432:64a6
100.50.100.167 0:0:0:0:0:ffff:6432:64a7
100.50.100.168 0:0:0:0:0:ffff:6432:64a8
100.50.100.169 0:0:0:0:0:ffff:6432:64a9
100.50.100.170 0:0:0:0:0:ffff:6432:64aa
100.50.100.171 0:0:0:0:0:ffff:6432:64ab
100.50.100.172 0:0:0:0:0:ffff:6432:64ac
100.50.100.173 0:0:0:0:0:ffff:6432:64ad
100.50.100.174 0:0:0:0:0:ffff:6432:64ae
100.50.100.175 0:0:0:0:0:ffff:6432:64af
100.50.100.176 0:0:0:0:0:ffff:6432:64b0
100.50.100.177 0:0:0:0:0:ffff:6432:64b1
100.50.100.178 0:0:0:0:0:ffff:6432:64b2
100.50.100.179 0:0:0:0:0:ffff:6432:64b3
100.50.100.180 0:0:0:0:0:ffff:6432:64b4


100.50.100.181 0:0:0:0:0:ffff:6432:64b5
100.50.100.182 0:0:0:0:0:ffff:6432:64b6
100.50.100.183 0:0:0:0:0:ffff:6432:64b7
100.50.100.184 0:0:0:0:0:ffff:6432:64b8
100.50.100.185 0:0:0:0:0:ffff:6432:64b9
100.50.100.186 0:0:0:0:0:ffff:6432:64ba
100.50.100.187 0:0:0:0:0:ffff:6432:64bb
100.50.100.188 0:0:0:0:0:ffff:6432:64bc
100.50.100.189 0:0:0:0:0:ffff:6432:64bd
100.50.100.190 0:0:0:0:0:ffff:6432:64be
100.50.100.191 0:0:0:0:0:ffff:6432:64bf
100.50.100.192 0:0:0:0:0:ffff:6432:64c0
100.50.100.193 0:0:0:0:0:ffff:6432:64c1
100.50.100.194 0:0:0:0:0:ffff:6432:64c2
100.50.100.195 0:0:0:0:0:ffff:6432:64c3
100.50.100.196 0:0:0:0:0:ffff:6432:64c4
100.50.100.197 0:0:0:0:0:ffff:6432:64c5
100.50.100.198 0:0:0:0:0:ffff:6432:64c6
100.50.100.199 0:0:0:0:0:ffff:6432:64c7
100.50.100.200 0:0:0:0:0:ffff:6432:64c8
100.50.100.201 0:0:0:0:0:ffff:6432:64c9
100.50.100.202 0:0:0:0:0:ffff:6432:64ca
100.50.100.203 0:0:0:0:0:ffff:6432:64cb
100.50.100.204 0:0:0:0:0:ffff:6432:64cc
100.50.100.205 0:0:0:0:0:ffff:6432:64cd
100.50.100.206 0:0:0:0:0:ffff:6432:64ce
100.50.100.207 0:0:0:0:0:ffff:6432:64cf
100.50.100.208 0:0:0:0:0:ffff:6432:64d0
100.50.100.209 0:0:0:0:0:ffff:6432:64d1
100.50.100.210 0:0:0:0:0:ffff:6432:64d2
100.50.100.211 0:0:0:0:0:ffff:6432:64d3
100.50.100.212 0:0:0:0:0:ffff:6432:64d4
100.50.100.213 0:0:0:0:0:ffff:6432:64d5
100.50.100.214 0:0:0:0:0:ffff:6432:64d6
100.50.100.215 0:0:0:0:0:ffff:6432:64d7
100.50.100.216 0:0:0:0:0:ffff:6432:64d8
100.50.100.217 0:0:0:0:0:ffff:6432:64d9
100.50.100.218 0:0:0:0:0:ffff:6432:64da
100.50.100.219 0:0:0:0:0:ffff:6432:64db
100.50.100.220 0:0:0:0:0:ffff:6432:64dc
100.50.100.221 0:0:0:0:0:ffff:6432:64dd
100.50.100.222 0:0:0:0:0:ffff:6432:64de
100.50.100.223 0:0:0:0:0:ffff:6432:64df
100.50.100.224 0:0:0:0:0:ffff:6432:64e0
100.50.100.225 0:0:0:0:0:ffff:6432:64e1
100.50.100.226 0:0:0:0:0:ffff:6432:64e2
100.50.100.227 0:0:0:0:0:ffff:6432:64e3
100.50.100.228 0:0:0:0:0:ffff:6432:64e4
100.50.100.229 0:0:0:0:0:ffff:6432:64e5
100.50.100.230 0:0:0:0:0:ffff:6432:64e6
100.50.100.231 0:0:0:0:0:ffff:6432:64e7
100.50.100.232 0:0:0:0:0:ffff:6432:64e8
100.50.100.233 0:0:0:0:0:ffff:6432:64e9
100.50.100.234 0:0:0:0:0:ffff:6432:64ea
100.50.100.235 0:0:0:0:0:ffff:6432:64eb
100.50.100.236 0:0:0:0:0:ffff:6432:64ec
100.50.100.237 0:0:0:0:0:ffff:6432:64ed
100.50.100.238 0:0:0:0:0:ffff:6432:64ee
100.50.100.239 0:0:0:0:0:ffff:6432:64ef
100.50.100.240 0:0:0:0:0:ffff:6432:64f0
100.50.100.241 0:0:0:0:0:ffff:6432:64f1
100.50.100.242 0:0:0:0:0:ffff:6432:64f2
100.50.100.243 0:0:0:0:0:ffff:6432:64f3
100.50.100.244 0:0:0:0:0:ffff:6432:64f4
100.50.100.245 0:0:0:0:0:ffff:6432:64f5
100.50.100.246 0:0:0:0:0:ffff:6432:64f6
100.50.100.247 0:0:0:0:0:ffff:6432:64f7
100.50.100.248 0:0:0:0:0:ffff:6432:64f8
100.50.100.249 0:0:0:0:0:ffff:6432:64f9
100.50.100.250 0:0:0:0:0:ffff:6432:64fa
100.50.100.251 0:0:0:0:0:ffff:6432:64fb
100.50.100.252 0:0:0:0:0:ffff:6432:64fc
100.50.100.253 0:0:0:0:0:ffff:6432:64fd
100.50.100.254 0:0:0:0:0:ffff:6432:64fe
100.50.100.255 0:0:0:0:0:ffff:6432:64ff


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.