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
159.78.100.1 0:0:0:0:0:ffff:9f4e:6401
159.78.100.2 0:0:0:0:0:ffff:9f4e:6402
159.78.100.3 0:0:0:0:0:ffff:9f4e:6403
159.78.100.4 0:0:0:0:0:ffff:9f4e:6404
159.78.100.5 0:0:0:0:0:ffff:9f4e:6405
159.78.100.6 0:0:0:0:0:ffff:9f4e:6406
159.78.100.7 0:0:0:0:0:ffff:9f4e:6407
159.78.100.8 0:0:0:0:0:ffff:9f4e:6408
159.78.100.9 0:0:0:0:0:ffff:9f4e:6409
159.78.100.10 0:0:0:0:0:ffff:9f4e:640a
159.78.100.11 0:0:0:0:0:ffff:9f4e:640b
159.78.100.12 0:0:0:0:0:ffff:9f4e:640c
159.78.100.13 0:0:0:0:0:ffff:9f4e:640d
159.78.100.14 0:0:0:0:0:ffff:9f4e:640e
159.78.100.15 0:0:0:0:0:ffff:9f4e:640f
159.78.100.16 0:0:0:0:0:ffff:9f4e:6410
159.78.100.17 0:0:0:0:0:ffff:9f4e:6411
159.78.100.18 0:0:0:0:0:ffff:9f4e:6412
159.78.100.19 0:0:0:0:0:ffff:9f4e:6413
159.78.100.20 0:0:0:0:0:ffff:9f4e:6414
159.78.100.21 0:0:0:0:0:ffff:9f4e:6415
159.78.100.22 0:0:0:0:0:ffff:9f4e:6416
159.78.100.23 0:0:0:0:0:ffff:9f4e:6417
159.78.100.24 0:0:0:0:0:ffff:9f4e:6418
159.78.100.25 0:0:0:0:0:ffff:9f4e:6419
159.78.100.26 0:0:0:0:0:ffff:9f4e:641a
159.78.100.27 0:0:0:0:0:ffff:9f4e:641b
159.78.100.28 0:0:0:0:0:ffff:9f4e:641c
159.78.100.29 0:0:0:0:0:ffff:9f4e:641d
159.78.100.30 0:0:0:0:0:ffff:9f4e:641e
159.78.100.31 0:0:0:0:0:ffff:9f4e:641f
159.78.100.32 0:0:0:0:0:ffff:9f4e:6420
159.78.100.33 0:0:0:0:0:ffff:9f4e:6421
159.78.100.34 0:0:0:0:0:ffff:9f4e:6422
159.78.100.35 0:0:0:0:0:ffff:9f4e:6423
159.78.100.36 0:0:0:0:0:ffff:9f4e:6424
159.78.100.37 0:0:0:0:0:ffff:9f4e:6425
159.78.100.38 0:0:0:0:0:ffff:9f4e:6426
159.78.100.39 0:0:0:0:0:ffff:9f4e:6427
159.78.100.40 0:0:0:0:0:ffff:9f4e:6428
159.78.100.41 0:0:0:0:0:ffff:9f4e:6429
159.78.100.42 0:0:0:0:0:ffff:9f4e:642a
159.78.100.43 0:0:0:0:0:ffff:9f4e:642b
159.78.100.44 0:0:0:0:0:ffff:9f4e:642c
159.78.100.45 0:0:0:0:0:ffff:9f4e:642d
159.78.100.46 0:0:0:0:0:ffff:9f4e:642e
159.78.100.47 0:0:0:0:0:ffff:9f4e:642f
159.78.100.48 0:0:0:0:0:ffff:9f4e:6430
159.78.100.49 0:0:0:0:0:ffff:9f4e:6431
159.78.100.50 0:0:0:0:0:ffff:9f4e:6432
159.78.100.51 0:0:0:0:0:ffff:9f4e:6433
159.78.100.52 0:0:0:0:0:ffff:9f4e:6434
159.78.100.53 0:0:0:0:0:ffff:9f4e:6435
159.78.100.54 0:0:0:0:0:ffff:9f4e:6436
159.78.100.55 0:0:0:0:0:ffff:9f4e:6437
159.78.100.56 0:0:0:0:0:ffff:9f4e:6438
159.78.100.57 0:0:0:0:0:ffff:9f4e:6439
159.78.100.58 0:0:0:0:0:ffff:9f4e:643a
159.78.100.59 0:0:0:0:0:ffff:9f4e:643b
159.78.100.60 0:0:0:0:0:ffff:9f4e:643c


159.78.100.61 0:0:0:0:0:ffff:9f4e:643d
159.78.100.62 0:0:0:0:0:ffff:9f4e:643e
159.78.100.63 0:0:0:0:0:ffff:9f4e:643f
159.78.100.64 0:0:0:0:0:ffff:9f4e:6440
159.78.100.65 0:0:0:0:0:ffff:9f4e:6441
159.78.100.66 0:0:0:0:0:ffff:9f4e:6442
159.78.100.67 0:0:0:0:0:ffff:9f4e:6443
159.78.100.68 0:0:0:0:0:ffff:9f4e:6444
159.78.100.69 0:0:0:0:0:ffff:9f4e:6445
159.78.100.70 0:0:0:0:0:ffff:9f4e:6446
159.78.100.71 0:0:0:0:0:ffff:9f4e:6447
159.78.100.72 0:0:0:0:0:ffff:9f4e:6448
159.78.100.73 0:0:0:0:0:ffff:9f4e:6449
159.78.100.74 0:0:0:0:0:ffff:9f4e:644a
159.78.100.75 0:0:0:0:0:ffff:9f4e:644b
159.78.100.76 0:0:0:0:0:ffff:9f4e:644c
159.78.100.77 0:0:0:0:0:ffff:9f4e:644d
159.78.100.78 0:0:0:0:0:ffff:9f4e:644e
159.78.100.79 0:0:0:0:0:ffff:9f4e:644f
159.78.100.80 0:0:0:0:0:ffff:9f4e:6450
159.78.100.81 0:0:0:0:0:ffff:9f4e:6451
159.78.100.82 0:0:0:0:0:ffff:9f4e:6452
159.78.100.83 0:0:0:0:0:ffff:9f4e:6453
159.78.100.84 0:0:0:0:0:ffff:9f4e:6454
159.78.100.85 0:0:0:0:0:ffff:9f4e:6455
159.78.100.86 0:0:0:0:0:ffff:9f4e:6456
159.78.100.87 0:0:0:0:0:ffff:9f4e:6457
159.78.100.88 0:0:0:0:0:ffff:9f4e:6458
159.78.100.89 0:0:0:0:0:ffff:9f4e:6459
159.78.100.90 0:0:0:0:0:ffff:9f4e:645a
159.78.100.91 0:0:0:0:0:ffff:9f4e:645b
159.78.100.92 0:0:0:0:0:ffff:9f4e:645c
159.78.100.93 0:0:0:0:0:ffff:9f4e:645d
159.78.100.94 0:0:0:0:0:ffff:9f4e:645e
159.78.100.95 0:0:0:0:0:ffff:9f4e:645f
159.78.100.96 0:0:0:0:0:ffff:9f4e:6460
159.78.100.97 0:0:0:0:0:ffff:9f4e:6461
159.78.100.98 0:0:0:0:0:ffff:9f4e:6462
159.78.100.99 0:0:0:0:0:ffff:9f4e:6463
159.78.100.100 0:0:0:0:0:ffff:9f4e:6464
159.78.100.101 0:0:0:0:0:ffff:9f4e:6465
159.78.100.102 0:0:0:0:0:ffff:9f4e:6466
159.78.100.103 0:0:0:0:0:ffff:9f4e:6467
159.78.100.104 0:0:0:0:0:ffff:9f4e:6468
159.78.100.105 0:0:0:0:0:ffff:9f4e:6469
159.78.100.106 0:0:0:0:0:ffff:9f4e:646a
159.78.100.107 0:0:0:0:0:ffff:9f4e:646b
159.78.100.108 0:0:0:0:0:ffff:9f4e:646c
159.78.100.109 0:0:0:0:0:ffff:9f4e:646d
159.78.100.110 0:0:0:0:0:ffff:9f4e:646e
159.78.100.111 0:0:0:0:0:ffff:9f4e:646f
159.78.100.112 0:0:0:0:0:ffff:9f4e:6470
159.78.100.113 0:0:0:0:0:ffff:9f4e:6471
159.78.100.114 0:0:0:0:0:ffff:9f4e:6472
159.78.100.115 0:0:0:0:0:ffff:9f4e:6473
159.78.100.116 0:0:0:0:0:ffff:9f4e:6474
159.78.100.117 0:0:0:0:0:ffff:9f4e:6475
159.78.100.118 0:0:0:0:0:ffff:9f4e:6476
159.78.100.119 0:0:0:0:0:ffff:9f4e:6477
159.78.100.120 0:0:0:0:0:ffff:9f4e:6478


159.78.100.121 0:0:0:0:0:ffff:9f4e:6479
159.78.100.122 0:0:0:0:0:ffff:9f4e:647a
159.78.100.123 0:0:0:0:0:ffff:9f4e:647b
159.78.100.124 0:0:0:0:0:ffff:9f4e:647c
159.78.100.125 0:0:0:0:0:ffff:9f4e:647d
159.78.100.126 0:0:0:0:0:ffff:9f4e:647e
159.78.100.127 0:0:0:0:0:ffff:9f4e:647f
159.78.100.128 0:0:0:0:0:ffff:9f4e:6480
159.78.100.129 0:0:0:0:0:ffff:9f4e:6481
159.78.100.130 0:0:0:0:0:ffff:9f4e:6482
159.78.100.131 0:0:0:0:0:ffff:9f4e:6483
159.78.100.132 0:0:0:0:0:ffff:9f4e:6484
159.78.100.133 0:0:0:0:0:ffff:9f4e:6485
159.78.100.134 0:0:0:0:0:ffff:9f4e:6486
159.78.100.135 0:0:0:0:0:ffff:9f4e:6487
159.78.100.136 0:0:0:0:0:ffff:9f4e:6488
159.78.100.137 0:0:0:0:0:ffff:9f4e:6489
159.78.100.138 0:0:0:0:0:ffff:9f4e:648a
159.78.100.139 0:0:0:0:0:ffff:9f4e:648b
159.78.100.140 0:0:0:0:0:ffff:9f4e:648c
159.78.100.141 0:0:0:0:0:ffff:9f4e:648d
159.78.100.142 0:0:0:0:0:ffff:9f4e:648e
159.78.100.143 0:0:0:0:0:ffff:9f4e:648f
159.78.100.144 0:0:0:0:0:ffff:9f4e:6490
159.78.100.145 0:0:0:0:0:ffff:9f4e:6491
159.78.100.146 0:0:0:0:0:ffff:9f4e:6492
159.78.100.147 0:0:0:0:0:ffff:9f4e:6493
159.78.100.148 0:0:0:0:0:ffff:9f4e:6494
159.78.100.149 0:0:0:0:0:ffff:9f4e:6495
159.78.100.150 0:0:0:0:0:ffff:9f4e:6496
159.78.100.151 0:0:0:0:0:ffff:9f4e:6497
159.78.100.152 0:0:0:0:0:ffff:9f4e:6498
159.78.100.153 0:0:0:0:0:ffff:9f4e:6499
159.78.100.154 0:0:0:0:0:ffff:9f4e:649a
159.78.100.155 0:0:0:0:0:ffff:9f4e:649b
159.78.100.156 0:0:0:0:0:ffff:9f4e:649c
159.78.100.157 0:0:0:0:0:ffff:9f4e:649d
159.78.100.158 0:0:0:0:0:ffff:9f4e:649e
159.78.100.159 0:0:0:0:0:ffff:9f4e:649f
159.78.100.160 0:0:0:0:0:ffff:9f4e:64a0
159.78.100.161 0:0:0:0:0:ffff:9f4e:64a1
159.78.100.162 0:0:0:0:0:ffff:9f4e:64a2
159.78.100.163 0:0:0:0:0:ffff:9f4e:64a3
159.78.100.164 0:0:0:0:0:ffff:9f4e:64a4
159.78.100.165 0:0:0:0:0:ffff:9f4e:64a5
159.78.100.166 0:0:0:0:0:ffff:9f4e:64a6
159.78.100.167 0:0:0:0:0:ffff:9f4e:64a7
159.78.100.168 0:0:0:0:0:ffff:9f4e:64a8
159.78.100.169 0:0:0:0:0:ffff:9f4e:64a9
159.78.100.170 0:0:0:0:0:ffff:9f4e:64aa
159.78.100.171 0:0:0:0:0:ffff:9f4e:64ab
159.78.100.172 0:0:0:0:0:ffff:9f4e:64ac
159.78.100.173 0:0:0:0:0:ffff:9f4e:64ad
159.78.100.174 0:0:0:0:0:ffff:9f4e:64ae
159.78.100.175 0:0:0:0:0:ffff:9f4e:64af
159.78.100.176 0:0:0:0:0:ffff:9f4e:64b0
159.78.100.177 0:0:0:0:0:ffff:9f4e:64b1
159.78.100.178 0:0:0:0:0:ffff:9f4e:64b2
159.78.100.179 0:0:0:0:0:ffff:9f4e:64b3
159.78.100.180 0:0:0:0:0:ffff:9f4e:64b4


159.78.100.181 0:0:0:0:0:ffff:9f4e:64b5
159.78.100.182 0:0:0:0:0:ffff:9f4e:64b6
159.78.100.183 0:0:0:0:0:ffff:9f4e:64b7
159.78.100.184 0:0:0:0:0:ffff:9f4e:64b8
159.78.100.185 0:0:0:0:0:ffff:9f4e:64b9
159.78.100.186 0:0:0:0:0:ffff:9f4e:64ba
159.78.100.187 0:0:0:0:0:ffff:9f4e:64bb
159.78.100.188 0:0:0:0:0:ffff:9f4e:64bc
159.78.100.189 0:0:0:0:0:ffff:9f4e:64bd
159.78.100.190 0:0:0:0:0:ffff:9f4e:64be
159.78.100.191 0:0:0:0:0:ffff:9f4e:64bf
159.78.100.192 0:0:0:0:0:ffff:9f4e:64c0
159.78.100.193 0:0:0:0:0:ffff:9f4e:64c1
159.78.100.194 0:0:0:0:0:ffff:9f4e:64c2
159.78.100.195 0:0:0:0:0:ffff:9f4e:64c3
159.78.100.196 0:0:0:0:0:ffff:9f4e:64c4
159.78.100.197 0:0:0:0:0:ffff:9f4e:64c5
159.78.100.198 0:0:0:0:0:ffff:9f4e:64c6
159.78.100.199 0:0:0:0:0:ffff:9f4e:64c7
159.78.100.200 0:0:0:0:0:ffff:9f4e:64c8
159.78.100.201 0:0:0:0:0:ffff:9f4e:64c9
159.78.100.202 0:0:0:0:0:ffff:9f4e:64ca
159.78.100.203 0:0:0:0:0:ffff:9f4e:64cb
159.78.100.204 0:0:0:0:0:ffff:9f4e:64cc
159.78.100.205 0:0:0:0:0:ffff:9f4e:64cd
159.78.100.206 0:0:0:0:0:ffff:9f4e:64ce
159.78.100.207 0:0:0:0:0:ffff:9f4e:64cf
159.78.100.208 0:0:0:0:0:ffff:9f4e:64d0
159.78.100.209 0:0:0:0:0:ffff:9f4e:64d1
159.78.100.210 0:0:0:0:0:ffff:9f4e:64d2
159.78.100.211 0:0:0:0:0:ffff:9f4e:64d3
159.78.100.212 0:0:0:0:0:ffff:9f4e:64d4
159.78.100.213 0:0:0:0:0:ffff:9f4e:64d5
159.78.100.214 0:0:0:0:0:ffff:9f4e:64d6
159.78.100.215 0:0:0:0:0:ffff:9f4e:64d7
159.78.100.216 0:0:0:0:0:ffff:9f4e:64d8
159.78.100.217 0:0:0:0:0:ffff:9f4e:64d9
159.78.100.218 0:0:0:0:0:ffff:9f4e:64da
159.78.100.219 0:0:0:0:0:ffff:9f4e:64db
159.78.100.220 0:0:0:0:0:ffff:9f4e:64dc
159.78.100.221 0:0:0:0:0:ffff:9f4e:64dd
159.78.100.222 0:0:0:0:0:ffff:9f4e:64de
159.78.100.223 0:0:0:0:0:ffff:9f4e:64df
159.78.100.224 0:0:0:0:0:ffff:9f4e:64e0
159.78.100.225 0:0:0:0:0:ffff:9f4e:64e1
159.78.100.226 0:0:0:0:0:ffff:9f4e:64e2
159.78.100.227 0:0:0:0:0:ffff:9f4e:64e3
159.78.100.228 0:0:0:0:0:ffff:9f4e:64e4
159.78.100.229 0:0:0:0:0:ffff:9f4e:64e5
159.78.100.230 0:0:0:0:0:ffff:9f4e:64e6
159.78.100.231 0:0:0:0:0:ffff:9f4e:64e7
159.78.100.232 0:0:0:0:0:ffff:9f4e:64e8
159.78.100.233 0:0:0:0:0:ffff:9f4e:64e9
159.78.100.234 0:0:0:0:0:ffff:9f4e:64ea
159.78.100.235 0:0:0:0:0:ffff:9f4e:64eb
159.78.100.236 0:0:0:0:0:ffff:9f4e:64ec
159.78.100.237 0:0:0:0:0:ffff:9f4e:64ed
159.78.100.238 0:0:0:0:0:ffff:9f4e:64ee
159.78.100.239 0:0:0:0:0:ffff:9f4e:64ef
159.78.100.240 0:0:0:0:0:ffff:9f4e:64f0
159.78.100.241 0:0:0:0:0:ffff:9f4e:64f1
159.78.100.242 0:0:0:0:0:ffff:9f4e:64f2
159.78.100.243 0:0:0:0:0:ffff:9f4e:64f3
159.78.100.244 0:0:0:0:0:ffff:9f4e:64f4
159.78.100.245 0:0:0:0:0:ffff:9f4e:64f5
159.78.100.246 0:0:0:0:0:ffff:9f4e:64f6
159.78.100.247 0:0:0:0:0:ffff:9f4e:64f7
159.78.100.248 0:0:0:0:0:ffff:9f4e:64f8
159.78.100.249 0:0:0:0:0:ffff:9f4e:64f9
159.78.100.250 0:0:0:0:0:ffff:9f4e:64fa
159.78.100.251 0:0:0:0:0:ffff:9f4e:64fb
159.78.100.252 0:0:0:0:0:ffff:9f4e:64fc
159.78.100.253 0:0:0:0:0:ffff:9f4e:64fd
159.78.100.254 0:0:0:0:0:ffff:9f4e:64fe
159.78.100.255 0:0:0:0:0:ffff:9f4e: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.