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
1.168.100.1 0:0:0:0:0:ffff:1a8:6401
1.168.100.2 0:0:0:0:0:ffff:1a8:6402
1.168.100.3 0:0:0:0:0:ffff:1a8:6403
1.168.100.4 0:0:0:0:0:ffff:1a8:6404
1.168.100.5 0:0:0:0:0:ffff:1a8:6405
1.168.100.6 0:0:0:0:0:ffff:1a8:6406
1.168.100.7 0:0:0:0:0:ffff:1a8:6407
1.168.100.8 0:0:0:0:0:ffff:1a8:6408
1.168.100.9 0:0:0:0:0:ffff:1a8:6409
1.168.100.10 0:0:0:0:0:ffff:1a8:640a
1.168.100.11 0:0:0:0:0:ffff:1a8:640b
1.168.100.12 0:0:0:0:0:ffff:1a8:640c
1.168.100.13 0:0:0:0:0:ffff:1a8:640d
1.168.100.14 0:0:0:0:0:ffff:1a8:640e
1.168.100.15 0:0:0:0:0:ffff:1a8:640f
1.168.100.16 0:0:0:0:0:ffff:1a8:6410
1.168.100.17 0:0:0:0:0:ffff:1a8:6411
1.168.100.18 0:0:0:0:0:ffff:1a8:6412
1.168.100.19 0:0:0:0:0:ffff:1a8:6413
1.168.100.20 0:0:0:0:0:ffff:1a8:6414
1.168.100.21 0:0:0:0:0:ffff:1a8:6415
1.168.100.22 0:0:0:0:0:ffff:1a8:6416
1.168.100.23 0:0:0:0:0:ffff:1a8:6417
1.168.100.24 0:0:0:0:0:ffff:1a8:6418
1.168.100.25 0:0:0:0:0:ffff:1a8:6419
1.168.100.26 0:0:0:0:0:ffff:1a8:641a
1.168.100.27 0:0:0:0:0:ffff:1a8:641b
1.168.100.28 0:0:0:0:0:ffff:1a8:641c
1.168.100.29 0:0:0:0:0:ffff:1a8:641d
1.168.100.30 0:0:0:0:0:ffff:1a8:641e
1.168.100.31 0:0:0:0:0:ffff:1a8:641f
1.168.100.32 0:0:0:0:0:ffff:1a8:6420
1.168.100.33 0:0:0:0:0:ffff:1a8:6421
1.168.100.34 0:0:0:0:0:ffff:1a8:6422
1.168.100.35 0:0:0:0:0:ffff:1a8:6423
1.168.100.36 0:0:0:0:0:ffff:1a8:6424
1.168.100.37 0:0:0:0:0:ffff:1a8:6425
1.168.100.38 0:0:0:0:0:ffff:1a8:6426
1.168.100.39 0:0:0:0:0:ffff:1a8:6427
1.168.100.40 0:0:0:0:0:ffff:1a8:6428
1.168.100.41 0:0:0:0:0:ffff:1a8:6429
1.168.100.42 0:0:0:0:0:ffff:1a8:642a
1.168.100.43 0:0:0:0:0:ffff:1a8:642b
1.168.100.44 0:0:0:0:0:ffff:1a8:642c
1.168.100.45 0:0:0:0:0:ffff:1a8:642d
1.168.100.46 0:0:0:0:0:ffff:1a8:642e
1.168.100.47 0:0:0:0:0:ffff:1a8:642f
1.168.100.48 0:0:0:0:0:ffff:1a8:6430
1.168.100.49 0:0:0:0:0:ffff:1a8:6431
1.168.100.50 0:0:0:0:0:ffff:1a8:6432
1.168.100.51 0:0:0:0:0:ffff:1a8:6433
1.168.100.52 0:0:0:0:0:ffff:1a8:6434
1.168.100.53 0:0:0:0:0:ffff:1a8:6435
1.168.100.54 0:0:0:0:0:ffff:1a8:6436
1.168.100.55 0:0:0:0:0:ffff:1a8:6437
1.168.100.56 0:0:0:0:0:ffff:1a8:6438
1.168.100.57 0:0:0:0:0:ffff:1a8:6439
1.168.100.58 0:0:0:0:0:ffff:1a8:643a
1.168.100.59 0:0:0:0:0:ffff:1a8:643b
1.168.100.60 0:0:0:0:0:ffff:1a8:643c


1.168.100.61 0:0:0:0:0:ffff:1a8:643d
1.168.100.62 0:0:0:0:0:ffff:1a8:643e
1.168.100.63 0:0:0:0:0:ffff:1a8:643f
1.168.100.64 0:0:0:0:0:ffff:1a8:6440
1.168.100.65 0:0:0:0:0:ffff:1a8:6441
1.168.100.66 0:0:0:0:0:ffff:1a8:6442
1.168.100.67 0:0:0:0:0:ffff:1a8:6443
1.168.100.68 0:0:0:0:0:ffff:1a8:6444
1.168.100.69 0:0:0:0:0:ffff:1a8:6445
1.168.100.70 0:0:0:0:0:ffff:1a8:6446
1.168.100.71 0:0:0:0:0:ffff:1a8:6447
1.168.100.72 0:0:0:0:0:ffff:1a8:6448
1.168.100.73 0:0:0:0:0:ffff:1a8:6449
1.168.100.74 0:0:0:0:0:ffff:1a8:644a
1.168.100.75 0:0:0:0:0:ffff:1a8:644b
1.168.100.76 0:0:0:0:0:ffff:1a8:644c
1.168.100.77 0:0:0:0:0:ffff:1a8:644d
1.168.100.78 0:0:0:0:0:ffff:1a8:644e
1.168.100.79 0:0:0:0:0:ffff:1a8:644f
1.168.100.80 0:0:0:0:0:ffff:1a8:6450
1.168.100.81 0:0:0:0:0:ffff:1a8:6451
1.168.100.82 0:0:0:0:0:ffff:1a8:6452
1.168.100.83 0:0:0:0:0:ffff:1a8:6453
1.168.100.84 0:0:0:0:0:ffff:1a8:6454
1.168.100.85 0:0:0:0:0:ffff:1a8:6455
1.168.100.86 0:0:0:0:0:ffff:1a8:6456
1.168.100.87 0:0:0:0:0:ffff:1a8:6457
1.168.100.88 0:0:0:0:0:ffff:1a8:6458
1.168.100.89 0:0:0:0:0:ffff:1a8:6459
1.168.100.90 0:0:0:0:0:ffff:1a8:645a
1.168.100.91 0:0:0:0:0:ffff:1a8:645b
1.168.100.92 0:0:0:0:0:ffff:1a8:645c
1.168.100.93 0:0:0:0:0:ffff:1a8:645d
1.168.100.94 0:0:0:0:0:ffff:1a8:645e
1.168.100.95 0:0:0:0:0:ffff:1a8:645f
1.168.100.96 0:0:0:0:0:ffff:1a8:6460
1.168.100.97 0:0:0:0:0:ffff:1a8:6461
1.168.100.98 0:0:0:0:0:ffff:1a8:6462
1.168.100.99 0:0:0:0:0:ffff:1a8:6463
1.168.100.100 0:0:0:0:0:ffff:1a8:6464
1.168.100.101 0:0:0:0:0:ffff:1a8:6465
1.168.100.102 0:0:0:0:0:ffff:1a8:6466
1.168.100.103 0:0:0:0:0:ffff:1a8:6467
1.168.100.104 0:0:0:0:0:ffff:1a8:6468
1.168.100.105 0:0:0:0:0:ffff:1a8:6469
1.168.100.106 0:0:0:0:0:ffff:1a8:646a
1.168.100.107 0:0:0:0:0:ffff:1a8:646b
1.168.100.108 0:0:0:0:0:ffff:1a8:646c
1.168.100.109 0:0:0:0:0:ffff:1a8:646d
1.168.100.110 0:0:0:0:0:ffff:1a8:646e
1.168.100.111 0:0:0:0:0:ffff:1a8:646f
1.168.100.112 0:0:0:0:0:ffff:1a8:6470
1.168.100.113 0:0:0:0:0:ffff:1a8:6471
1.168.100.114 0:0:0:0:0:ffff:1a8:6472
1.168.100.115 0:0:0:0:0:ffff:1a8:6473
1.168.100.116 0:0:0:0:0:ffff:1a8:6474
1.168.100.117 0:0:0:0:0:ffff:1a8:6475
1.168.100.118 0:0:0:0:0:ffff:1a8:6476
1.168.100.119 0:0:0:0:0:ffff:1a8:6477
1.168.100.120 0:0:0:0:0:ffff:1a8:6478


1.168.100.121 0:0:0:0:0:ffff:1a8:6479
1.168.100.122 0:0:0:0:0:ffff:1a8:647a
1.168.100.123 0:0:0:0:0:ffff:1a8:647b
1.168.100.124 0:0:0:0:0:ffff:1a8:647c
1.168.100.125 0:0:0:0:0:ffff:1a8:647d
1.168.100.126 0:0:0:0:0:ffff:1a8:647e
1.168.100.127 0:0:0:0:0:ffff:1a8:647f
1.168.100.128 0:0:0:0:0:ffff:1a8:6480
1.168.100.129 0:0:0:0:0:ffff:1a8:6481
1.168.100.130 0:0:0:0:0:ffff:1a8:6482
1.168.100.131 0:0:0:0:0:ffff:1a8:6483
1.168.100.132 0:0:0:0:0:ffff:1a8:6484
1.168.100.133 0:0:0:0:0:ffff:1a8:6485
1.168.100.134 0:0:0:0:0:ffff:1a8:6486
1.168.100.135 0:0:0:0:0:ffff:1a8:6487
1.168.100.136 0:0:0:0:0:ffff:1a8:6488
1.168.100.137 0:0:0:0:0:ffff:1a8:6489
1.168.100.138 0:0:0:0:0:ffff:1a8:648a
1.168.100.139 0:0:0:0:0:ffff:1a8:648b
1.168.100.140 0:0:0:0:0:ffff:1a8:648c
1.168.100.141 0:0:0:0:0:ffff:1a8:648d
1.168.100.142 0:0:0:0:0:ffff:1a8:648e
1.168.100.143 0:0:0:0:0:ffff:1a8:648f
1.168.100.144 0:0:0:0:0:ffff:1a8:6490
1.168.100.145 0:0:0:0:0:ffff:1a8:6491
1.168.100.146 0:0:0:0:0:ffff:1a8:6492
1.168.100.147 0:0:0:0:0:ffff:1a8:6493
1.168.100.148 0:0:0:0:0:ffff:1a8:6494
1.168.100.149 0:0:0:0:0:ffff:1a8:6495
1.168.100.150 0:0:0:0:0:ffff:1a8:6496
1.168.100.151 0:0:0:0:0:ffff:1a8:6497
1.168.100.152 0:0:0:0:0:ffff:1a8:6498
1.168.100.153 0:0:0:0:0:ffff:1a8:6499
1.168.100.154 0:0:0:0:0:ffff:1a8:649a
1.168.100.155 0:0:0:0:0:ffff:1a8:649b
1.168.100.156 0:0:0:0:0:ffff:1a8:649c
1.168.100.157 0:0:0:0:0:ffff:1a8:649d
1.168.100.158 0:0:0:0:0:ffff:1a8:649e
1.168.100.159 0:0:0:0:0:ffff:1a8:649f
1.168.100.160 0:0:0:0:0:ffff:1a8:64a0
1.168.100.161 0:0:0:0:0:ffff:1a8:64a1
1.168.100.162 0:0:0:0:0:ffff:1a8:64a2
1.168.100.163 0:0:0:0:0:ffff:1a8:64a3
1.168.100.164 0:0:0:0:0:ffff:1a8:64a4
1.168.100.165 0:0:0:0:0:ffff:1a8:64a5
1.168.100.166 0:0:0:0:0:ffff:1a8:64a6
1.168.100.167 0:0:0:0:0:ffff:1a8:64a7
1.168.100.168 0:0:0:0:0:ffff:1a8:64a8
1.168.100.169 0:0:0:0:0:ffff:1a8:64a9
1.168.100.170 0:0:0:0:0:ffff:1a8:64aa
1.168.100.171 0:0:0:0:0:ffff:1a8:64ab
1.168.100.172 0:0:0:0:0:ffff:1a8:64ac
1.168.100.173 0:0:0:0:0:ffff:1a8:64ad
1.168.100.174 0:0:0:0:0:ffff:1a8:64ae
1.168.100.175 0:0:0:0:0:ffff:1a8:64af
1.168.100.176 0:0:0:0:0:ffff:1a8:64b0
1.168.100.177 0:0:0:0:0:ffff:1a8:64b1
1.168.100.178 0:0:0:0:0:ffff:1a8:64b2
1.168.100.179 0:0:0:0:0:ffff:1a8:64b3
1.168.100.180 0:0:0:0:0:ffff:1a8:64b4


1.168.100.181 0:0:0:0:0:ffff:1a8:64b5
1.168.100.182 0:0:0:0:0:ffff:1a8:64b6
1.168.100.183 0:0:0:0:0:ffff:1a8:64b7
1.168.100.184 0:0:0:0:0:ffff:1a8:64b8
1.168.100.185 0:0:0:0:0:ffff:1a8:64b9
1.168.100.186 0:0:0:0:0:ffff:1a8:64ba
1.168.100.187 0:0:0:0:0:ffff:1a8:64bb
1.168.100.188 0:0:0:0:0:ffff:1a8:64bc
1.168.100.189 0:0:0:0:0:ffff:1a8:64bd
1.168.100.190 0:0:0:0:0:ffff:1a8:64be
1.168.100.191 0:0:0:0:0:ffff:1a8:64bf
1.168.100.192 0:0:0:0:0:ffff:1a8:64c0
1.168.100.193 0:0:0:0:0:ffff:1a8:64c1
1.168.100.194 0:0:0:0:0:ffff:1a8:64c2
1.168.100.195 0:0:0:0:0:ffff:1a8:64c3
1.168.100.196 0:0:0:0:0:ffff:1a8:64c4
1.168.100.197 0:0:0:0:0:ffff:1a8:64c5
1.168.100.198 0:0:0:0:0:ffff:1a8:64c6
1.168.100.199 0:0:0:0:0:ffff:1a8:64c7
1.168.100.200 0:0:0:0:0:ffff:1a8:64c8
1.168.100.201 0:0:0:0:0:ffff:1a8:64c9
1.168.100.202 0:0:0:0:0:ffff:1a8:64ca
1.168.100.203 0:0:0:0:0:ffff:1a8:64cb
1.168.100.204 0:0:0:0:0:ffff:1a8:64cc
1.168.100.205 0:0:0:0:0:ffff:1a8:64cd
1.168.100.206 0:0:0:0:0:ffff:1a8:64ce
1.168.100.207 0:0:0:0:0:ffff:1a8:64cf
1.168.100.208 0:0:0:0:0:ffff:1a8:64d0
1.168.100.209 0:0:0:0:0:ffff:1a8:64d1
1.168.100.210 0:0:0:0:0:ffff:1a8:64d2
1.168.100.211 0:0:0:0:0:ffff:1a8:64d3
1.168.100.212 0:0:0:0:0:ffff:1a8:64d4
1.168.100.213 0:0:0:0:0:ffff:1a8:64d5
1.168.100.214 0:0:0:0:0:ffff:1a8:64d6
1.168.100.215 0:0:0:0:0:ffff:1a8:64d7
1.168.100.216 0:0:0:0:0:ffff:1a8:64d8
1.168.100.217 0:0:0:0:0:ffff:1a8:64d9
1.168.100.218 0:0:0:0:0:ffff:1a8:64da
1.168.100.219 0:0:0:0:0:ffff:1a8:64db
1.168.100.220 0:0:0:0:0:ffff:1a8:64dc
1.168.100.221 0:0:0:0:0:ffff:1a8:64dd
1.168.100.222 0:0:0:0:0:ffff:1a8:64de
1.168.100.223 0:0:0:0:0:ffff:1a8:64df
1.168.100.224 0:0:0:0:0:ffff:1a8:64e0
1.168.100.225 0:0:0:0:0:ffff:1a8:64e1
1.168.100.226 0:0:0:0:0:ffff:1a8:64e2
1.168.100.227 0:0:0:0:0:ffff:1a8:64e3
1.168.100.228 0:0:0:0:0:ffff:1a8:64e4
1.168.100.229 0:0:0:0:0:ffff:1a8:64e5
1.168.100.230 0:0:0:0:0:ffff:1a8:64e6
1.168.100.231 0:0:0:0:0:ffff:1a8:64e7
1.168.100.232 0:0:0:0:0:ffff:1a8:64e8
1.168.100.233 0:0:0:0:0:ffff:1a8:64e9
1.168.100.234 0:0:0:0:0:ffff:1a8:64ea
1.168.100.235 0:0:0:0:0:ffff:1a8:64eb
1.168.100.236 0:0:0:0:0:ffff:1a8:64ec
1.168.100.237 0:0:0:0:0:ffff:1a8:64ed
1.168.100.238 0:0:0:0:0:ffff:1a8:64ee
1.168.100.239 0:0:0:0:0:ffff:1a8:64ef
1.168.100.240 0:0:0:0:0:ffff:1a8:64f0
1.168.100.241 0:0:0:0:0:ffff:1a8:64f1
1.168.100.242 0:0:0:0:0:ffff:1a8:64f2
1.168.100.243 0:0:0:0:0:ffff:1a8:64f3
1.168.100.244 0:0:0:0:0:ffff:1a8:64f4
1.168.100.245 0:0:0:0:0:ffff:1a8:64f5
1.168.100.246 0:0:0:0:0:ffff:1a8:64f6
1.168.100.247 0:0:0:0:0:ffff:1a8:64f7
1.168.100.248 0:0:0:0:0:ffff:1a8:64f8
1.168.100.249 0:0:0:0:0:ffff:1a8:64f9
1.168.100.250 0:0:0:0:0:ffff:1a8:64fa
1.168.100.251 0:0:0:0:0:ffff:1a8:64fb
1.168.100.252 0:0:0:0:0:ffff:1a8:64fc
1.168.100.253 0:0:0:0:0:ffff:1a8:64fd
1.168.100.254 0:0:0:0:0:ffff:1a8:64fe
1.168.100.255 0:0:0:0:0:ffff:1a8:64ff


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.