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
191.132.100.1 0:0:0:0:0:ffff:bf84:6401
191.132.100.2 0:0:0:0:0:ffff:bf84:6402
191.132.100.3 0:0:0:0:0:ffff:bf84:6403
191.132.100.4 0:0:0:0:0:ffff:bf84:6404
191.132.100.5 0:0:0:0:0:ffff:bf84:6405
191.132.100.6 0:0:0:0:0:ffff:bf84:6406
191.132.100.7 0:0:0:0:0:ffff:bf84:6407
191.132.100.8 0:0:0:0:0:ffff:bf84:6408
191.132.100.9 0:0:0:0:0:ffff:bf84:6409
191.132.100.10 0:0:0:0:0:ffff:bf84:640a
191.132.100.11 0:0:0:0:0:ffff:bf84:640b
191.132.100.12 0:0:0:0:0:ffff:bf84:640c
191.132.100.13 0:0:0:0:0:ffff:bf84:640d
191.132.100.14 0:0:0:0:0:ffff:bf84:640e
191.132.100.15 0:0:0:0:0:ffff:bf84:640f
191.132.100.16 0:0:0:0:0:ffff:bf84:6410
191.132.100.17 0:0:0:0:0:ffff:bf84:6411
191.132.100.18 0:0:0:0:0:ffff:bf84:6412
191.132.100.19 0:0:0:0:0:ffff:bf84:6413
191.132.100.20 0:0:0:0:0:ffff:bf84:6414
191.132.100.21 0:0:0:0:0:ffff:bf84:6415
191.132.100.22 0:0:0:0:0:ffff:bf84:6416
191.132.100.23 0:0:0:0:0:ffff:bf84:6417
191.132.100.24 0:0:0:0:0:ffff:bf84:6418
191.132.100.25 0:0:0:0:0:ffff:bf84:6419
191.132.100.26 0:0:0:0:0:ffff:bf84:641a
191.132.100.27 0:0:0:0:0:ffff:bf84:641b
191.132.100.28 0:0:0:0:0:ffff:bf84:641c
191.132.100.29 0:0:0:0:0:ffff:bf84:641d
191.132.100.30 0:0:0:0:0:ffff:bf84:641e
191.132.100.31 0:0:0:0:0:ffff:bf84:641f
191.132.100.32 0:0:0:0:0:ffff:bf84:6420
191.132.100.33 0:0:0:0:0:ffff:bf84:6421
191.132.100.34 0:0:0:0:0:ffff:bf84:6422
191.132.100.35 0:0:0:0:0:ffff:bf84:6423
191.132.100.36 0:0:0:0:0:ffff:bf84:6424
191.132.100.37 0:0:0:0:0:ffff:bf84:6425
191.132.100.38 0:0:0:0:0:ffff:bf84:6426
191.132.100.39 0:0:0:0:0:ffff:bf84:6427
191.132.100.40 0:0:0:0:0:ffff:bf84:6428
191.132.100.41 0:0:0:0:0:ffff:bf84:6429
191.132.100.42 0:0:0:0:0:ffff:bf84:642a
191.132.100.43 0:0:0:0:0:ffff:bf84:642b
191.132.100.44 0:0:0:0:0:ffff:bf84:642c
191.132.100.45 0:0:0:0:0:ffff:bf84:642d
191.132.100.46 0:0:0:0:0:ffff:bf84:642e
191.132.100.47 0:0:0:0:0:ffff:bf84:642f
191.132.100.48 0:0:0:0:0:ffff:bf84:6430
191.132.100.49 0:0:0:0:0:ffff:bf84:6431
191.132.100.50 0:0:0:0:0:ffff:bf84:6432
191.132.100.51 0:0:0:0:0:ffff:bf84:6433
191.132.100.52 0:0:0:0:0:ffff:bf84:6434
191.132.100.53 0:0:0:0:0:ffff:bf84:6435
191.132.100.54 0:0:0:0:0:ffff:bf84:6436
191.132.100.55 0:0:0:0:0:ffff:bf84:6437
191.132.100.56 0:0:0:0:0:ffff:bf84:6438
191.132.100.57 0:0:0:0:0:ffff:bf84:6439
191.132.100.58 0:0:0:0:0:ffff:bf84:643a
191.132.100.59 0:0:0:0:0:ffff:bf84:643b
191.132.100.60 0:0:0:0:0:ffff:bf84:643c


191.132.100.61 0:0:0:0:0:ffff:bf84:643d
191.132.100.62 0:0:0:0:0:ffff:bf84:643e
191.132.100.63 0:0:0:0:0:ffff:bf84:643f
191.132.100.64 0:0:0:0:0:ffff:bf84:6440
191.132.100.65 0:0:0:0:0:ffff:bf84:6441
191.132.100.66 0:0:0:0:0:ffff:bf84:6442
191.132.100.67 0:0:0:0:0:ffff:bf84:6443
191.132.100.68 0:0:0:0:0:ffff:bf84:6444
191.132.100.69 0:0:0:0:0:ffff:bf84:6445
191.132.100.70 0:0:0:0:0:ffff:bf84:6446
191.132.100.71 0:0:0:0:0:ffff:bf84:6447
191.132.100.72 0:0:0:0:0:ffff:bf84:6448
191.132.100.73 0:0:0:0:0:ffff:bf84:6449
191.132.100.74 0:0:0:0:0:ffff:bf84:644a
191.132.100.75 0:0:0:0:0:ffff:bf84:644b
191.132.100.76 0:0:0:0:0:ffff:bf84:644c
191.132.100.77 0:0:0:0:0:ffff:bf84:644d
191.132.100.78 0:0:0:0:0:ffff:bf84:644e
191.132.100.79 0:0:0:0:0:ffff:bf84:644f
191.132.100.80 0:0:0:0:0:ffff:bf84:6450
191.132.100.81 0:0:0:0:0:ffff:bf84:6451
191.132.100.82 0:0:0:0:0:ffff:bf84:6452
191.132.100.83 0:0:0:0:0:ffff:bf84:6453
191.132.100.84 0:0:0:0:0:ffff:bf84:6454
191.132.100.85 0:0:0:0:0:ffff:bf84:6455
191.132.100.86 0:0:0:0:0:ffff:bf84:6456
191.132.100.87 0:0:0:0:0:ffff:bf84:6457
191.132.100.88 0:0:0:0:0:ffff:bf84:6458
191.132.100.89 0:0:0:0:0:ffff:bf84:6459
191.132.100.90 0:0:0:0:0:ffff:bf84:645a
191.132.100.91 0:0:0:0:0:ffff:bf84:645b
191.132.100.92 0:0:0:0:0:ffff:bf84:645c
191.132.100.93 0:0:0:0:0:ffff:bf84:645d
191.132.100.94 0:0:0:0:0:ffff:bf84:645e
191.132.100.95 0:0:0:0:0:ffff:bf84:645f
191.132.100.96 0:0:0:0:0:ffff:bf84:6460
191.132.100.97 0:0:0:0:0:ffff:bf84:6461
191.132.100.98 0:0:0:0:0:ffff:bf84:6462
191.132.100.99 0:0:0:0:0:ffff:bf84:6463
191.132.100.100 0:0:0:0:0:ffff:bf84:6464
191.132.100.101 0:0:0:0:0:ffff:bf84:6465
191.132.100.102 0:0:0:0:0:ffff:bf84:6466
191.132.100.103 0:0:0:0:0:ffff:bf84:6467
191.132.100.104 0:0:0:0:0:ffff:bf84:6468
191.132.100.105 0:0:0:0:0:ffff:bf84:6469
191.132.100.106 0:0:0:0:0:ffff:bf84:646a
191.132.100.107 0:0:0:0:0:ffff:bf84:646b
191.132.100.108 0:0:0:0:0:ffff:bf84:646c
191.132.100.109 0:0:0:0:0:ffff:bf84:646d
191.132.100.110 0:0:0:0:0:ffff:bf84:646e
191.132.100.111 0:0:0:0:0:ffff:bf84:646f
191.132.100.112 0:0:0:0:0:ffff:bf84:6470
191.132.100.113 0:0:0:0:0:ffff:bf84:6471
191.132.100.114 0:0:0:0:0:ffff:bf84:6472
191.132.100.115 0:0:0:0:0:ffff:bf84:6473
191.132.100.116 0:0:0:0:0:ffff:bf84:6474
191.132.100.117 0:0:0:0:0:ffff:bf84:6475
191.132.100.118 0:0:0:0:0:ffff:bf84:6476
191.132.100.119 0:0:0:0:0:ffff:bf84:6477
191.132.100.120 0:0:0:0:0:ffff:bf84:6478


191.132.100.121 0:0:0:0:0:ffff:bf84:6479
191.132.100.122 0:0:0:0:0:ffff:bf84:647a
191.132.100.123 0:0:0:0:0:ffff:bf84:647b
191.132.100.124 0:0:0:0:0:ffff:bf84:647c
191.132.100.125 0:0:0:0:0:ffff:bf84:647d
191.132.100.126 0:0:0:0:0:ffff:bf84:647e
191.132.100.127 0:0:0:0:0:ffff:bf84:647f
191.132.100.128 0:0:0:0:0:ffff:bf84:6480
191.132.100.129 0:0:0:0:0:ffff:bf84:6481
191.132.100.130 0:0:0:0:0:ffff:bf84:6482
191.132.100.131 0:0:0:0:0:ffff:bf84:6483
191.132.100.132 0:0:0:0:0:ffff:bf84:6484
191.132.100.133 0:0:0:0:0:ffff:bf84:6485
191.132.100.134 0:0:0:0:0:ffff:bf84:6486
191.132.100.135 0:0:0:0:0:ffff:bf84:6487
191.132.100.136 0:0:0:0:0:ffff:bf84:6488
191.132.100.137 0:0:0:0:0:ffff:bf84:6489
191.132.100.138 0:0:0:0:0:ffff:bf84:648a
191.132.100.139 0:0:0:0:0:ffff:bf84:648b
191.132.100.140 0:0:0:0:0:ffff:bf84:648c
191.132.100.141 0:0:0:0:0:ffff:bf84:648d
191.132.100.142 0:0:0:0:0:ffff:bf84:648e
191.132.100.143 0:0:0:0:0:ffff:bf84:648f
191.132.100.144 0:0:0:0:0:ffff:bf84:6490
191.132.100.145 0:0:0:0:0:ffff:bf84:6491
191.132.100.146 0:0:0:0:0:ffff:bf84:6492
191.132.100.147 0:0:0:0:0:ffff:bf84:6493
191.132.100.148 0:0:0:0:0:ffff:bf84:6494
191.132.100.149 0:0:0:0:0:ffff:bf84:6495
191.132.100.150 0:0:0:0:0:ffff:bf84:6496
191.132.100.151 0:0:0:0:0:ffff:bf84:6497
191.132.100.152 0:0:0:0:0:ffff:bf84:6498
191.132.100.153 0:0:0:0:0:ffff:bf84:6499
191.132.100.154 0:0:0:0:0:ffff:bf84:649a
191.132.100.155 0:0:0:0:0:ffff:bf84:649b
191.132.100.156 0:0:0:0:0:ffff:bf84:649c
191.132.100.157 0:0:0:0:0:ffff:bf84:649d
191.132.100.158 0:0:0:0:0:ffff:bf84:649e
191.132.100.159 0:0:0:0:0:ffff:bf84:649f
191.132.100.160 0:0:0:0:0:ffff:bf84:64a0
191.132.100.161 0:0:0:0:0:ffff:bf84:64a1
191.132.100.162 0:0:0:0:0:ffff:bf84:64a2
191.132.100.163 0:0:0:0:0:ffff:bf84:64a3
191.132.100.164 0:0:0:0:0:ffff:bf84:64a4
191.132.100.165 0:0:0:0:0:ffff:bf84:64a5
191.132.100.166 0:0:0:0:0:ffff:bf84:64a6
191.132.100.167 0:0:0:0:0:ffff:bf84:64a7
191.132.100.168 0:0:0:0:0:ffff:bf84:64a8
191.132.100.169 0:0:0:0:0:ffff:bf84:64a9
191.132.100.170 0:0:0:0:0:ffff:bf84:64aa
191.132.100.171 0:0:0:0:0:ffff:bf84:64ab
191.132.100.172 0:0:0:0:0:ffff:bf84:64ac
191.132.100.173 0:0:0:0:0:ffff:bf84:64ad
191.132.100.174 0:0:0:0:0:ffff:bf84:64ae
191.132.100.175 0:0:0:0:0:ffff:bf84:64af
191.132.100.176 0:0:0:0:0:ffff:bf84:64b0
191.132.100.177 0:0:0:0:0:ffff:bf84:64b1
191.132.100.178 0:0:0:0:0:ffff:bf84:64b2
191.132.100.179 0:0:0:0:0:ffff:bf84:64b3
191.132.100.180 0:0:0:0:0:ffff:bf84:64b4


191.132.100.181 0:0:0:0:0:ffff:bf84:64b5
191.132.100.182 0:0:0:0:0:ffff:bf84:64b6
191.132.100.183 0:0:0:0:0:ffff:bf84:64b7
191.132.100.184 0:0:0:0:0:ffff:bf84:64b8
191.132.100.185 0:0:0:0:0:ffff:bf84:64b9
191.132.100.186 0:0:0:0:0:ffff:bf84:64ba
191.132.100.187 0:0:0:0:0:ffff:bf84:64bb
191.132.100.188 0:0:0:0:0:ffff:bf84:64bc
191.132.100.189 0:0:0:0:0:ffff:bf84:64bd
191.132.100.190 0:0:0:0:0:ffff:bf84:64be
191.132.100.191 0:0:0:0:0:ffff:bf84:64bf
191.132.100.192 0:0:0:0:0:ffff:bf84:64c0
191.132.100.193 0:0:0:0:0:ffff:bf84:64c1
191.132.100.194 0:0:0:0:0:ffff:bf84:64c2
191.132.100.195 0:0:0:0:0:ffff:bf84:64c3
191.132.100.196 0:0:0:0:0:ffff:bf84:64c4
191.132.100.197 0:0:0:0:0:ffff:bf84:64c5
191.132.100.198 0:0:0:0:0:ffff:bf84:64c6
191.132.100.199 0:0:0:0:0:ffff:bf84:64c7
191.132.100.200 0:0:0:0:0:ffff:bf84:64c8
191.132.100.201 0:0:0:0:0:ffff:bf84:64c9
191.132.100.202 0:0:0:0:0:ffff:bf84:64ca
191.132.100.203 0:0:0:0:0:ffff:bf84:64cb
191.132.100.204 0:0:0:0:0:ffff:bf84:64cc
191.132.100.205 0:0:0:0:0:ffff:bf84:64cd
191.132.100.206 0:0:0:0:0:ffff:bf84:64ce
191.132.100.207 0:0:0:0:0:ffff:bf84:64cf
191.132.100.208 0:0:0:0:0:ffff:bf84:64d0
191.132.100.209 0:0:0:0:0:ffff:bf84:64d1
191.132.100.210 0:0:0:0:0:ffff:bf84:64d2
191.132.100.211 0:0:0:0:0:ffff:bf84:64d3
191.132.100.212 0:0:0:0:0:ffff:bf84:64d4
191.132.100.213 0:0:0:0:0:ffff:bf84:64d5
191.132.100.214 0:0:0:0:0:ffff:bf84:64d6
191.132.100.215 0:0:0:0:0:ffff:bf84:64d7
191.132.100.216 0:0:0:0:0:ffff:bf84:64d8
191.132.100.217 0:0:0:0:0:ffff:bf84:64d9
191.132.100.218 0:0:0:0:0:ffff:bf84:64da
191.132.100.219 0:0:0:0:0:ffff:bf84:64db
191.132.100.220 0:0:0:0:0:ffff:bf84:64dc
191.132.100.221 0:0:0:0:0:ffff:bf84:64dd
191.132.100.222 0:0:0:0:0:ffff:bf84:64de
191.132.100.223 0:0:0:0:0:ffff:bf84:64df
191.132.100.224 0:0:0:0:0:ffff:bf84:64e0
191.132.100.225 0:0:0:0:0:ffff:bf84:64e1
191.132.100.226 0:0:0:0:0:ffff:bf84:64e2
191.132.100.227 0:0:0:0:0:ffff:bf84:64e3
191.132.100.228 0:0:0:0:0:ffff:bf84:64e4
191.132.100.229 0:0:0:0:0:ffff:bf84:64e5
191.132.100.230 0:0:0:0:0:ffff:bf84:64e6
191.132.100.231 0:0:0:0:0:ffff:bf84:64e7
191.132.100.232 0:0:0:0:0:ffff:bf84:64e8
191.132.100.233 0:0:0:0:0:ffff:bf84:64e9
191.132.100.234 0:0:0:0:0:ffff:bf84:64ea
191.132.100.235 0:0:0:0:0:ffff:bf84:64eb
191.132.100.236 0:0:0:0:0:ffff:bf84:64ec
191.132.100.237 0:0:0:0:0:ffff:bf84:64ed
191.132.100.238 0:0:0:0:0:ffff:bf84:64ee
191.132.100.239 0:0:0:0:0:ffff:bf84:64ef
191.132.100.240 0:0:0:0:0:ffff:bf84:64f0
191.132.100.241 0:0:0:0:0:ffff:bf84:64f1
191.132.100.242 0:0:0:0:0:ffff:bf84:64f2
191.132.100.243 0:0:0:0:0:ffff:bf84:64f3
191.132.100.244 0:0:0:0:0:ffff:bf84:64f4
191.132.100.245 0:0:0:0:0:ffff:bf84:64f5
191.132.100.246 0:0:0:0:0:ffff:bf84:64f6
191.132.100.247 0:0:0:0:0:ffff:bf84:64f7
191.132.100.248 0:0:0:0:0:ffff:bf84:64f8
191.132.100.249 0:0:0:0:0:ffff:bf84:64f9
191.132.100.250 0:0:0:0:0:ffff:bf84:64fa
191.132.100.251 0:0:0:0:0:ffff:bf84:64fb
191.132.100.252 0:0:0:0:0:ffff:bf84:64fc
191.132.100.253 0:0:0:0:0:ffff:bf84:64fd
191.132.100.254 0:0:0:0:0:ffff:bf84:64fe
191.132.100.255 0:0:0:0:0:ffff:bf84:64ff


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.