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
153.27.100.1 0:0:0:0:0:ffff:991b:6401
153.27.100.2 0:0:0:0:0:ffff:991b:6402
153.27.100.3 0:0:0:0:0:ffff:991b:6403
153.27.100.4 0:0:0:0:0:ffff:991b:6404
153.27.100.5 0:0:0:0:0:ffff:991b:6405
153.27.100.6 0:0:0:0:0:ffff:991b:6406
153.27.100.7 0:0:0:0:0:ffff:991b:6407
153.27.100.8 0:0:0:0:0:ffff:991b:6408
153.27.100.9 0:0:0:0:0:ffff:991b:6409
153.27.100.10 0:0:0:0:0:ffff:991b:640a
153.27.100.11 0:0:0:0:0:ffff:991b:640b
153.27.100.12 0:0:0:0:0:ffff:991b:640c
153.27.100.13 0:0:0:0:0:ffff:991b:640d
153.27.100.14 0:0:0:0:0:ffff:991b:640e
153.27.100.15 0:0:0:0:0:ffff:991b:640f
153.27.100.16 0:0:0:0:0:ffff:991b:6410
153.27.100.17 0:0:0:0:0:ffff:991b:6411
153.27.100.18 0:0:0:0:0:ffff:991b:6412
153.27.100.19 0:0:0:0:0:ffff:991b:6413
153.27.100.20 0:0:0:0:0:ffff:991b:6414
153.27.100.21 0:0:0:0:0:ffff:991b:6415
153.27.100.22 0:0:0:0:0:ffff:991b:6416
153.27.100.23 0:0:0:0:0:ffff:991b:6417
153.27.100.24 0:0:0:0:0:ffff:991b:6418
153.27.100.25 0:0:0:0:0:ffff:991b:6419
153.27.100.26 0:0:0:0:0:ffff:991b:641a
153.27.100.27 0:0:0:0:0:ffff:991b:641b
153.27.100.28 0:0:0:0:0:ffff:991b:641c
153.27.100.29 0:0:0:0:0:ffff:991b:641d
153.27.100.30 0:0:0:0:0:ffff:991b:641e
153.27.100.31 0:0:0:0:0:ffff:991b:641f
153.27.100.32 0:0:0:0:0:ffff:991b:6420
153.27.100.33 0:0:0:0:0:ffff:991b:6421
153.27.100.34 0:0:0:0:0:ffff:991b:6422
153.27.100.35 0:0:0:0:0:ffff:991b:6423
153.27.100.36 0:0:0:0:0:ffff:991b:6424
153.27.100.37 0:0:0:0:0:ffff:991b:6425
153.27.100.38 0:0:0:0:0:ffff:991b:6426
153.27.100.39 0:0:0:0:0:ffff:991b:6427
153.27.100.40 0:0:0:0:0:ffff:991b:6428
153.27.100.41 0:0:0:0:0:ffff:991b:6429
153.27.100.42 0:0:0:0:0:ffff:991b:642a
153.27.100.43 0:0:0:0:0:ffff:991b:642b
153.27.100.44 0:0:0:0:0:ffff:991b:642c
153.27.100.45 0:0:0:0:0:ffff:991b:642d
153.27.100.46 0:0:0:0:0:ffff:991b:642e
153.27.100.47 0:0:0:0:0:ffff:991b:642f
153.27.100.48 0:0:0:0:0:ffff:991b:6430
153.27.100.49 0:0:0:0:0:ffff:991b:6431
153.27.100.50 0:0:0:0:0:ffff:991b:6432
153.27.100.51 0:0:0:0:0:ffff:991b:6433
153.27.100.52 0:0:0:0:0:ffff:991b:6434
153.27.100.53 0:0:0:0:0:ffff:991b:6435
153.27.100.54 0:0:0:0:0:ffff:991b:6436
153.27.100.55 0:0:0:0:0:ffff:991b:6437
153.27.100.56 0:0:0:0:0:ffff:991b:6438
153.27.100.57 0:0:0:0:0:ffff:991b:6439
153.27.100.58 0:0:0:0:0:ffff:991b:643a
153.27.100.59 0:0:0:0:0:ffff:991b:643b
153.27.100.60 0:0:0:0:0:ffff:991b:643c


153.27.100.61 0:0:0:0:0:ffff:991b:643d
153.27.100.62 0:0:0:0:0:ffff:991b:643e
153.27.100.63 0:0:0:0:0:ffff:991b:643f
153.27.100.64 0:0:0:0:0:ffff:991b:6440
153.27.100.65 0:0:0:0:0:ffff:991b:6441
153.27.100.66 0:0:0:0:0:ffff:991b:6442
153.27.100.67 0:0:0:0:0:ffff:991b:6443
153.27.100.68 0:0:0:0:0:ffff:991b:6444
153.27.100.69 0:0:0:0:0:ffff:991b:6445
153.27.100.70 0:0:0:0:0:ffff:991b:6446
153.27.100.71 0:0:0:0:0:ffff:991b:6447
153.27.100.72 0:0:0:0:0:ffff:991b:6448
153.27.100.73 0:0:0:0:0:ffff:991b:6449
153.27.100.74 0:0:0:0:0:ffff:991b:644a
153.27.100.75 0:0:0:0:0:ffff:991b:644b
153.27.100.76 0:0:0:0:0:ffff:991b:644c
153.27.100.77 0:0:0:0:0:ffff:991b:644d
153.27.100.78 0:0:0:0:0:ffff:991b:644e
153.27.100.79 0:0:0:0:0:ffff:991b:644f
153.27.100.80 0:0:0:0:0:ffff:991b:6450
153.27.100.81 0:0:0:0:0:ffff:991b:6451
153.27.100.82 0:0:0:0:0:ffff:991b:6452
153.27.100.83 0:0:0:0:0:ffff:991b:6453
153.27.100.84 0:0:0:0:0:ffff:991b:6454
153.27.100.85 0:0:0:0:0:ffff:991b:6455
153.27.100.86 0:0:0:0:0:ffff:991b:6456
153.27.100.87 0:0:0:0:0:ffff:991b:6457
153.27.100.88 0:0:0:0:0:ffff:991b:6458
153.27.100.89 0:0:0:0:0:ffff:991b:6459
153.27.100.90 0:0:0:0:0:ffff:991b:645a
153.27.100.91 0:0:0:0:0:ffff:991b:645b
153.27.100.92 0:0:0:0:0:ffff:991b:645c
153.27.100.93 0:0:0:0:0:ffff:991b:645d
153.27.100.94 0:0:0:0:0:ffff:991b:645e
153.27.100.95 0:0:0:0:0:ffff:991b:645f
153.27.100.96 0:0:0:0:0:ffff:991b:6460
153.27.100.97 0:0:0:0:0:ffff:991b:6461
153.27.100.98 0:0:0:0:0:ffff:991b:6462
153.27.100.99 0:0:0:0:0:ffff:991b:6463
153.27.100.100 0:0:0:0:0:ffff:991b:6464
153.27.100.101 0:0:0:0:0:ffff:991b:6465
153.27.100.102 0:0:0:0:0:ffff:991b:6466
153.27.100.103 0:0:0:0:0:ffff:991b:6467
153.27.100.104 0:0:0:0:0:ffff:991b:6468
153.27.100.105 0:0:0:0:0:ffff:991b:6469
153.27.100.106 0:0:0:0:0:ffff:991b:646a
153.27.100.107 0:0:0:0:0:ffff:991b:646b
153.27.100.108 0:0:0:0:0:ffff:991b:646c
153.27.100.109 0:0:0:0:0:ffff:991b:646d
153.27.100.110 0:0:0:0:0:ffff:991b:646e
153.27.100.111 0:0:0:0:0:ffff:991b:646f
153.27.100.112 0:0:0:0:0:ffff:991b:6470
153.27.100.113 0:0:0:0:0:ffff:991b:6471
153.27.100.114 0:0:0:0:0:ffff:991b:6472
153.27.100.115 0:0:0:0:0:ffff:991b:6473
153.27.100.116 0:0:0:0:0:ffff:991b:6474
153.27.100.117 0:0:0:0:0:ffff:991b:6475
153.27.100.118 0:0:0:0:0:ffff:991b:6476
153.27.100.119 0:0:0:0:0:ffff:991b:6477
153.27.100.120 0:0:0:0:0:ffff:991b:6478


153.27.100.121 0:0:0:0:0:ffff:991b:6479
153.27.100.122 0:0:0:0:0:ffff:991b:647a
153.27.100.123 0:0:0:0:0:ffff:991b:647b
153.27.100.124 0:0:0:0:0:ffff:991b:647c
153.27.100.125 0:0:0:0:0:ffff:991b:647d
153.27.100.126 0:0:0:0:0:ffff:991b:647e
153.27.100.127 0:0:0:0:0:ffff:991b:647f
153.27.100.128 0:0:0:0:0:ffff:991b:6480
153.27.100.129 0:0:0:0:0:ffff:991b:6481
153.27.100.130 0:0:0:0:0:ffff:991b:6482
153.27.100.131 0:0:0:0:0:ffff:991b:6483
153.27.100.132 0:0:0:0:0:ffff:991b:6484
153.27.100.133 0:0:0:0:0:ffff:991b:6485
153.27.100.134 0:0:0:0:0:ffff:991b:6486
153.27.100.135 0:0:0:0:0:ffff:991b:6487
153.27.100.136 0:0:0:0:0:ffff:991b:6488
153.27.100.137 0:0:0:0:0:ffff:991b:6489
153.27.100.138 0:0:0:0:0:ffff:991b:648a
153.27.100.139 0:0:0:0:0:ffff:991b:648b
153.27.100.140 0:0:0:0:0:ffff:991b:648c
153.27.100.141 0:0:0:0:0:ffff:991b:648d
153.27.100.142 0:0:0:0:0:ffff:991b:648e
153.27.100.143 0:0:0:0:0:ffff:991b:648f
153.27.100.144 0:0:0:0:0:ffff:991b:6490
153.27.100.145 0:0:0:0:0:ffff:991b:6491
153.27.100.146 0:0:0:0:0:ffff:991b:6492
153.27.100.147 0:0:0:0:0:ffff:991b:6493
153.27.100.148 0:0:0:0:0:ffff:991b:6494
153.27.100.149 0:0:0:0:0:ffff:991b:6495
153.27.100.150 0:0:0:0:0:ffff:991b:6496
153.27.100.151 0:0:0:0:0:ffff:991b:6497
153.27.100.152 0:0:0:0:0:ffff:991b:6498
153.27.100.153 0:0:0:0:0:ffff:991b:6499
153.27.100.154 0:0:0:0:0:ffff:991b:649a
153.27.100.155 0:0:0:0:0:ffff:991b:649b
153.27.100.156 0:0:0:0:0:ffff:991b:649c
153.27.100.157 0:0:0:0:0:ffff:991b:649d
153.27.100.158 0:0:0:0:0:ffff:991b:649e
153.27.100.159 0:0:0:0:0:ffff:991b:649f
153.27.100.160 0:0:0:0:0:ffff:991b:64a0
153.27.100.161 0:0:0:0:0:ffff:991b:64a1
153.27.100.162 0:0:0:0:0:ffff:991b:64a2
153.27.100.163 0:0:0:0:0:ffff:991b:64a3
153.27.100.164 0:0:0:0:0:ffff:991b:64a4
153.27.100.165 0:0:0:0:0:ffff:991b:64a5
153.27.100.166 0:0:0:0:0:ffff:991b:64a6
153.27.100.167 0:0:0:0:0:ffff:991b:64a7
153.27.100.168 0:0:0:0:0:ffff:991b:64a8
153.27.100.169 0:0:0:0:0:ffff:991b:64a9
153.27.100.170 0:0:0:0:0:ffff:991b:64aa
153.27.100.171 0:0:0:0:0:ffff:991b:64ab
153.27.100.172 0:0:0:0:0:ffff:991b:64ac
153.27.100.173 0:0:0:0:0:ffff:991b:64ad
153.27.100.174 0:0:0:0:0:ffff:991b:64ae
153.27.100.175 0:0:0:0:0:ffff:991b:64af
153.27.100.176 0:0:0:0:0:ffff:991b:64b0
153.27.100.177 0:0:0:0:0:ffff:991b:64b1
153.27.100.178 0:0:0:0:0:ffff:991b:64b2
153.27.100.179 0:0:0:0:0:ffff:991b:64b3
153.27.100.180 0:0:0:0:0:ffff:991b:64b4


153.27.100.181 0:0:0:0:0:ffff:991b:64b5
153.27.100.182 0:0:0:0:0:ffff:991b:64b6
153.27.100.183 0:0:0:0:0:ffff:991b:64b7
153.27.100.184 0:0:0:0:0:ffff:991b:64b8
153.27.100.185 0:0:0:0:0:ffff:991b:64b9
153.27.100.186 0:0:0:0:0:ffff:991b:64ba
153.27.100.187 0:0:0:0:0:ffff:991b:64bb
153.27.100.188 0:0:0:0:0:ffff:991b:64bc
153.27.100.189 0:0:0:0:0:ffff:991b:64bd
153.27.100.190 0:0:0:0:0:ffff:991b:64be
153.27.100.191 0:0:0:0:0:ffff:991b:64bf
153.27.100.192 0:0:0:0:0:ffff:991b:64c0
153.27.100.193 0:0:0:0:0:ffff:991b:64c1
153.27.100.194 0:0:0:0:0:ffff:991b:64c2
153.27.100.195 0:0:0:0:0:ffff:991b:64c3
153.27.100.196 0:0:0:0:0:ffff:991b:64c4
153.27.100.197 0:0:0:0:0:ffff:991b:64c5
153.27.100.198 0:0:0:0:0:ffff:991b:64c6
153.27.100.199 0:0:0:0:0:ffff:991b:64c7
153.27.100.200 0:0:0:0:0:ffff:991b:64c8
153.27.100.201 0:0:0:0:0:ffff:991b:64c9
153.27.100.202 0:0:0:0:0:ffff:991b:64ca
153.27.100.203 0:0:0:0:0:ffff:991b:64cb
153.27.100.204 0:0:0:0:0:ffff:991b:64cc
153.27.100.205 0:0:0:0:0:ffff:991b:64cd
153.27.100.206 0:0:0:0:0:ffff:991b:64ce
153.27.100.207 0:0:0:0:0:ffff:991b:64cf
153.27.100.208 0:0:0:0:0:ffff:991b:64d0
153.27.100.209 0:0:0:0:0:ffff:991b:64d1
153.27.100.210 0:0:0:0:0:ffff:991b:64d2
153.27.100.211 0:0:0:0:0:ffff:991b:64d3
153.27.100.212 0:0:0:0:0:ffff:991b:64d4
153.27.100.213 0:0:0:0:0:ffff:991b:64d5
153.27.100.214 0:0:0:0:0:ffff:991b:64d6
153.27.100.215 0:0:0:0:0:ffff:991b:64d7
153.27.100.216 0:0:0:0:0:ffff:991b:64d8
153.27.100.217 0:0:0:0:0:ffff:991b:64d9
153.27.100.218 0:0:0:0:0:ffff:991b:64da
153.27.100.219 0:0:0:0:0:ffff:991b:64db
153.27.100.220 0:0:0:0:0:ffff:991b:64dc
153.27.100.221 0:0:0:0:0:ffff:991b:64dd
153.27.100.222 0:0:0:0:0:ffff:991b:64de
153.27.100.223 0:0:0:0:0:ffff:991b:64df
153.27.100.224 0:0:0:0:0:ffff:991b:64e0
153.27.100.225 0:0:0:0:0:ffff:991b:64e1
153.27.100.226 0:0:0:0:0:ffff:991b:64e2
153.27.100.227 0:0:0:0:0:ffff:991b:64e3
153.27.100.228 0:0:0:0:0:ffff:991b:64e4
153.27.100.229 0:0:0:0:0:ffff:991b:64e5
153.27.100.230 0:0:0:0:0:ffff:991b:64e6
153.27.100.231 0:0:0:0:0:ffff:991b:64e7
153.27.100.232 0:0:0:0:0:ffff:991b:64e8
153.27.100.233 0:0:0:0:0:ffff:991b:64e9
153.27.100.234 0:0:0:0:0:ffff:991b:64ea
153.27.100.235 0:0:0:0:0:ffff:991b:64eb
153.27.100.236 0:0:0:0:0:ffff:991b:64ec
153.27.100.237 0:0:0:0:0:ffff:991b:64ed
153.27.100.238 0:0:0:0:0:ffff:991b:64ee
153.27.100.239 0:0:0:0:0:ffff:991b:64ef
153.27.100.240 0:0:0:0:0:ffff:991b:64f0
153.27.100.241 0:0:0:0:0:ffff:991b:64f1
153.27.100.242 0:0:0:0:0:ffff:991b:64f2
153.27.100.243 0:0:0:0:0:ffff:991b:64f3
153.27.100.244 0:0:0:0:0:ffff:991b:64f4
153.27.100.245 0:0:0:0:0:ffff:991b:64f5
153.27.100.246 0:0:0:0:0:ffff:991b:64f6
153.27.100.247 0:0:0:0:0:ffff:991b:64f7
153.27.100.248 0:0:0:0:0:ffff:991b:64f8
153.27.100.249 0:0:0:0:0:ffff:991b:64f9
153.27.100.250 0:0:0:0:0:ffff:991b:64fa
153.27.100.251 0:0:0:0:0:ffff:991b:64fb
153.27.100.252 0:0:0:0:0:ffff:991b:64fc
153.27.100.253 0:0:0:0:0:ffff:991b:64fd
153.27.100.254 0:0:0:0:0:ffff:991b:64fe
153.27.100.255 0:0:0:0:0:ffff:991b: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.