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
2.190.100.1 0:0:0:0:0:ffff:2be:6401
2.190.100.2 0:0:0:0:0:ffff:2be:6402
2.190.100.3 0:0:0:0:0:ffff:2be:6403
2.190.100.4 0:0:0:0:0:ffff:2be:6404
2.190.100.5 0:0:0:0:0:ffff:2be:6405
2.190.100.6 0:0:0:0:0:ffff:2be:6406
2.190.100.7 0:0:0:0:0:ffff:2be:6407
2.190.100.8 0:0:0:0:0:ffff:2be:6408
2.190.100.9 0:0:0:0:0:ffff:2be:6409
2.190.100.10 0:0:0:0:0:ffff:2be:640a
2.190.100.11 0:0:0:0:0:ffff:2be:640b
2.190.100.12 0:0:0:0:0:ffff:2be:640c
2.190.100.13 0:0:0:0:0:ffff:2be:640d
2.190.100.14 0:0:0:0:0:ffff:2be:640e
2.190.100.15 0:0:0:0:0:ffff:2be:640f
2.190.100.16 0:0:0:0:0:ffff:2be:6410
2.190.100.17 0:0:0:0:0:ffff:2be:6411
2.190.100.18 0:0:0:0:0:ffff:2be:6412
2.190.100.19 0:0:0:0:0:ffff:2be:6413
2.190.100.20 0:0:0:0:0:ffff:2be:6414
2.190.100.21 0:0:0:0:0:ffff:2be:6415
2.190.100.22 0:0:0:0:0:ffff:2be:6416
2.190.100.23 0:0:0:0:0:ffff:2be:6417
2.190.100.24 0:0:0:0:0:ffff:2be:6418
2.190.100.25 0:0:0:0:0:ffff:2be:6419
2.190.100.26 0:0:0:0:0:ffff:2be:641a
2.190.100.27 0:0:0:0:0:ffff:2be:641b
2.190.100.28 0:0:0:0:0:ffff:2be:641c
2.190.100.29 0:0:0:0:0:ffff:2be:641d
2.190.100.30 0:0:0:0:0:ffff:2be:641e
2.190.100.31 0:0:0:0:0:ffff:2be:641f
2.190.100.32 0:0:0:0:0:ffff:2be:6420
2.190.100.33 0:0:0:0:0:ffff:2be:6421
2.190.100.34 0:0:0:0:0:ffff:2be:6422
2.190.100.35 0:0:0:0:0:ffff:2be:6423
2.190.100.36 0:0:0:0:0:ffff:2be:6424
2.190.100.37 0:0:0:0:0:ffff:2be:6425
2.190.100.38 0:0:0:0:0:ffff:2be:6426
2.190.100.39 0:0:0:0:0:ffff:2be:6427
2.190.100.40 0:0:0:0:0:ffff:2be:6428
2.190.100.41 0:0:0:0:0:ffff:2be:6429
2.190.100.42 0:0:0:0:0:ffff:2be:642a
2.190.100.43 0:0:0:0:0:ffff:2be:642b
2.190.100.44 0:0:0:0:0:ffff:2be:642c
2.190.100.45 0:0:0:0:0:ffff:2be:642d
2.190.100.46 0:0:0:0:0:ffff:2be:642e
2.190.100.47 0:0:0:0:0:ffff:2be:642f
2.190.100.48 0:0:0:0:0:ffff:2be:6430
2.190.100.49 0:0:0:0:0:ffff:2be:6431
2.190.100.50 0:0:0:0:0:ffff:2be:6432
2.190.100.51 0:0:0:0:0:ffff:2be:6433
2.190.100.52 0:0:0:0:0:ffff:2be:6434
2.190.100.53 0:0:0:0:0:ffff:2be:6435
2.190.100.54 0:0:0:0:0:ffff:2be:6436
2.190.100.55 0:0:0:0:0:ffff:2be:6437
2.190.100.56 0:0:0:0:0:ffff:2be:6438
2.190.100.57 0:0:0:0:0:ffff:2be:6439
2.190.100.58 0:0:0:0:0:ffff:2be:643a
2.190.100.59 0:0:0:0:0:ffff:2be:643b
2.190.100.60 0:0:0:0:0:ffff:2be:643c


2.190.100.61 0:0:0:0:0:ffff:2be:643d
2.190.100.62 0:0:0:0:0:ffff:2be:643e
2.190.100.63 0:0:0:0:0:ffff:2be:643f
2.190.100.64 0:0:0:0:0:ffff:2be:6440
2.190.100.65 0:0:0:0:0:ffff:2be:6441
2.190.100.66 0:0:0:0:0:ffff:2be:6442
2.190.100.67 0:0:0:0:0:ffff:2be:6443
2.190.100.68 0:0:0:0:0:ffff:2be:6444
2.190.100.69 0:0:0:0:0:ffff:2be:6445
2.190.100.70 0:0:0:0:0:ffff:2be:6446
2.190.100.71 0:0:0:0:0:ffff:2be:6447
2.190.100.72 0:0:0:0:0:ffff:2be:6448
2.190.100.73 0:0:0:0:0:ffff:2be:6449
2.190.100.74 0:0:0:0:0:ffff:2be:644a
2.190.100.75 0:0:0:0:0:ffff:2be:644b
2.190.100.76 0:0:0:0:0:ffff:2be:644c
2.190.100.77 0:0:0:0:0:ffff:2be:644d
2.190.100.78 0:0:0:0:0:ffff:2be:644e
2.190.100.79 0:0:0:0:0:ffff:2be:644f
2.190.100.80 0:0:0:0:0:ffff:2be:6450
2.190.100.81 0:0:0:0:0:ffff:2be:6451
2.190.100.82 0:0:0:0:0:ffff:2be:6452
2.190.100.83 0:0:0:0:0:ffff:2be:6453
2.190.100.84 0:0:0:0:0:ffff:2be:6454
2.190.100.85 0:0:0:0:0:ffff:2be:6455
2.190.100.86 0:0:0:0:0:ffff:2be:6456
2.190.100.87 0:0:0:0:0:ffff:2be:6457
2.190.100.88 0:0:0:0:0:ffff:2be:6458
2.190.100.89 0:0:0:0:0:ffff:2be:6459
2.190.100.90 0:0:0:0:0:ffff:2be:645a
2.190.100.91 0:0:0:0:0:ffff:2be:645b
2.190.100.92 0:0:0:0:0:ffff:2be:645c
2.190.100.93 0:0:0:0:0:ffff:2be:645d
2.190.100.94 0:0:0:0:0:ffff:2be:645e
2.190.100.95 0:0:0:0:0:ffff:2be:645f
2.190.100.96 0:0:0:0:0:ffff:2be:6460
2.190.100.97 0:0:0:0:0:ffff:2be:6461
2.190.100.98 0:0:0:0:0:ffff:2be:6462
2.190.100.99 0:0:0:0:0:ffff:2be:6463
2.190.100.100 0:0:0:0:0:ffff:2be:6464
2.190.100.101 0:0:0:0:0:ffff:2be:6465
2.190.100.102 0:0:0:0:0:ffff:2be:6466
2.190.100.103 0:0:0:0:0:ffff:2be:6467
2.190.100.104 0:0:0:0:0:ffff:2be:6468
2.190.100.105 0:0:0:0:0:ffff:2be:6469
2.190.100.106 0:0:0:0:0:ffff:2be:646a
2.190.100.107 0:0:0:0:0:ffff:2be:646b
2.190.100.108 0:0:0:0:0:ffff:2be:646c
2.190.100.109 0:0:0:0:0:ffff:2be:646d
2.190.100.110 0:0:0:0:0:ffff:2be:646e
2.190.100.111 0:0:0:0:0:ffff:2be:646f
2.190.100.112 0:0:0:0:0:ffff:2be:6470
2.190.100.113 0:0:0:0:0:ffff:2be:6471
2.190.100.114 0:0:0:0:0:ffff:2be:6472
2.190.100.115 0:0:0:0:0:ffff:2be:6473
2.190.100.116 0:0:0:0:0:ffff:2be:6474
2.190.100.117 0:0:0:0:0:ffff:2be:6475
2.190.100.118 0:0:0:0:0:ffff:2be:6476
2.190.100.119 0:0:0:0:0:ffff:2be:6477
2.190.100.120 0:0:0:0:0:ffff:2be:6478


2.190.100.121 0:0:0:0:0:ffff:2be:6479
2.190.100.122 0:0:0:0:0:ffff:2be:647a
2.190.100.123 0:0:0:0:0:ffff:2be:647b
2.190.100.124 0:0:0:0:0:ffff:2be:647c
2.190.100.125 0:0:0:0:0:ffff:2be:647d
2.190.100.126 0:0:0:0:0:ffff:2be:647e
2.190.100.127 0:0:0:0:0:ffff:2be:647f
2.190.100.128 0:0:0:0:0:ffff:2be:6480
2.190.100.129 0:0:0:0:0:ffff:2be:6481
2.190.100.130 0:0:0:0:0:ffff:2be:6482
2.190.100.131 0:0:0:0:0:ffff:2be:6483
2.190.100.132 0:0:0:0:0:ffff:2be:6484
2.190.100.133 0:0:0:0:0:ffff:2be:6485
2.190.100.134 0:0:0:0:0:ffff:2be:6486
2.190.100.135 0:0:0:0:0:ffff:2be:6487
2.190.100.136 0:0:0:0:0:ffff:2be:6488
2.190.100.137 0:0:0:0:0:ffff:2be:6489
2.190.100.138 0:0:0:0:0:ffff:2be:648a
2.190.100.139 0:0:0:0:0:ffff:2be:648b
2.190.100.140 0:0:0:0:0:ffff:2be:648c
2.190.100.141 0:0:0:0:0:ffff:2be:648d
2.190.100.142 0:0:0:0:0:ffff:2be:648e
2.190.100.143 0:0:0:0:0:ffff:2be:648f
2.190.100.144 0:0:0:0:0:ffff:2be:6490
2.190.100.145 0:0:0:0:0:ffff:2be:6491
2.190.100.146 0:0:0:0:0:ffff:2be:6492
2.190.100.147 0:0:0:0:0:ffff:2be:6493
2.190.100.148 0:0:0:0:0:ffff:2be:6494
2.190.100.149 0:0:0:0:0:ffff:2be:6495
2.190.100.150 0:0:0:0:0:ffff:2be:6496
2.190.100.151 0:0:0:0:0:ffff:2be:6497
2.190.100.152 0:0:0:0:0:ffff:2be:6498
2.190.100.153 0:0:0:0:0:ffff:2be:6499
2.190.100.154 0:0:0:0:0:ffff:2be:649a
2.190.100.155 0:0:0:0:0:ffff:2be:649b
2.190.100.156 0:0:0:0:0:ffff:2be:649c
2.190.100.157 0:0:0:0:0:ffff:2be:649d
2.190.100.158 0:0:0:0:0:ffff:2be:649e
2.190.100.159 0:0:0:0:0:ffff:2be:649f
2.190.100.160 0:0:0:0:0:ffff:2be:64a0
2.190.100.161 0:0:0:0:0:ffff:2be:64a1
2.190.100.162 0:0:0:0:0:ffff:2be:64a2
2.190.100.163 0:0:0:0:0:ffff:2be:64a3
2.190.100.164 0:0:0:0:0:ffff:2be:64a4
2.190.100.165 0:0:0:0:0:ffff:2be:64a5
2.190.100.166 0:0:0:0:0:ffff:2be:64a6
2.190.100.167 0:0:0:0:0:ffff:2be:64a7
2.190.100.168 0:0:0:0:0:ffff:2be:64a8
2.190.100.169 0:0:0:0:0:ffff:2be:64a9
2.190.100.170 0:0:0:0:0:ffff:2be:64aa
2.190.100.171 0:0:0:0:0:ffff:2be:64ab
2.190.100.172 0:0:0:0:0:ffff:2be:64ac
2.190.100.173 0:0:0:0:0:ffff:2be:64ad
2.190.100.174 0:0:0:0:0:ffff:2be:64ae
2.190.100.175 0:0:0:0:0:ffff:2be:64af
2.190.100.176 0:0:0:0:0:ffff:2be:64b0
2.190.100.177 0:0:0:0:0:ffff:2be:64b1
2.190.100.178 0:0:0:0:0:ffff:2be:64b2
2.190.100.179 0:0:0:0:0:ffff:2be:64b3
2.190.100.180 0:0:0:0:0:ffff:2be:64b4


2.190.100.181 0:0:0:0:0:ffff:2be:64b5
2.190.100.182 0:0:0:0:0:ffff:2be:64b6
2.190.100.183 0:0:0:0:0:ffff:2be:64b7
2.190.100.184 0:0:0:0:0:ffff:2be:64b8
2.190.100.185 0:0:0:0:0:ffff:2be:64b9
2.190.100.186 0:0:0:0:0:ffff:2be:64ba
2.190.100.187 0:0:0:0:0:ffff:2be:64bb
2.190.100.188 0:0:0:0:0:ffff:2be:64bc
2.190.100.189 0:0:0:0:0:ffff:2be:64bd
2.190.100.190 0:0:0:0:0:ffff:2be:64be
2.190.100.191 0:0:0:0:0:ffff:2be:64bf
2.190.100.192 0:0:0:0:0:ffff:2be:64c0
2.190.100.193 0:0:0:0:0:ffff:2be:64c1
2.190.100.194 0:0:0:0:0:ffff:2be:64c2
2.190.100.195 0:0:0:0:0:ffff:2be:64c3
2.190.100.196 0:0:0:0:0:ffff:2be:64c4
2.190.100.197 0:0:0:0:0:ffff:2be:64c5
2.190.100.198 0:0:0:0:0:ffff:2be:64c6
2.190.100.199 0:0:0:0:0:ffff:2be:64c7
2.190.100.200 0:0:0:0:0:ffff:2be:64c8
2.190.100.201 0:0:0:0:0:ffff:2be:64c9
2.190.100.202 0:0:0:0:0:ffff:2be:64ca
2.190.100.203 0:0:0:0:0:ffff:2be:64cb
2.190.100.204 0:0:0:0:0:ffff:2be:64cc
2.190.100.205 0:0:0:0:0:ffff:2be:64cd
2.190.100.206 0:0:0:0:0:ffff:2be:64ce
2.190.100.207 0:0:0:0:0:ffff:2be:64cf
2.190.100.208 0:0:0:0:0:ffff:2be:64d0
2.190.100.209 0:0:0:0:0:ffff:2be:64d1
2.190.100.210 0:0:0:0:0:ffff:2be:64d2
2.190.100.211 0:0:0:0:0:ffff:2be:64d3
2.190.100.212 0:0:0:0:0:ffff:2be:64d4
2.190.100.213 0:0:0:0:0:ffff:2be:64d5
2.190.100.214 0:0:0:0:0:ffff:2be:64d6
2.190.100.215 0:0:0:0:0:ffff:2be:64d7
2.190.100.216 0:0:0:0:0:ffff:2be:64d8
2.190.100.217 0:0:0:0:0:ffff:2be:64d9
2.190.100.218 0:0:0:0:0:ffff:2be:64da
2.190.100.219 0:0:0:0:0:ffff:2be:64db
2.190.100.220 0:0:0:0:0:ffff:2be:64dc
2.190.100.221 0:0:0:0:0:ffff:2be:64dd
2.190.100.222 0:0:0:0:0:ffff:2be:64de
2.190.100.223 0:0:0:0:0:ffff:2be:64df
2.190.100.224 0:0:0:0:0:ffff:2be:64e0
2.190.100.225 0:0:0:0:0:ffff:2be:64e1
2.190.100.226 0:0:0:0:0:ffff:2be:64e2
2.190.100.227 0:0:0:0:0:ffff:2be:64e3
2.190.100.228 0:0:0:0:0:ffff:2be:64e4
2.190.100.229 0:0:0:0:0:ffff:2be:64e5
2.190.100.230 0:0:0:0:0:ffff:2be:64e6
2.190.100.231 0:0:0:0:0:ffff:2be:64e7
2.190.100.232 0:0:0:0:0:ffff:2be:64e8
2.190.100.233 0:0:0:0:0:ffff:2be:64e9
2.190.100.234 0:0:0:0:0:ffff:2be:64ea
2.190.100.235 0:0:0:0:0:ffff:2be:64eb
2.190.100.236 0:0:0:0:0:ffff:2be:64ec
2.190.100.237 0:0:0:0:0:ffff:2be:64ed
2.190.100.238 0:0:0:0:0:ffff:2be:64ee
2.190.100.239 0:0:0:0:0:ffff:2be:64ef
2.190.100.240 0:0:0:0:0:ffff:2be:64f0
2.190.100.241 0:0:0:0:0:ffff:2be:64f1
2.190.100.242 0:0:0:0:0:ffff:2be:64f2
2.190.100.243 0:0:0:0:0:ffff:2be:64f3
2.190.100.244 0:0:0:0:0:ffff:2be:64f4
2.190.100.245 0:0:0:0:0:ffff:2be:64f5
2.190.100.246 0:0:0:0:0:ffff:2be:64f6
2.190.100.247 0:0:0:0:0:ffff:2be:64f7
2.190.100.248 0:0:0:0:0:ffff:2be:64f8
2.190.100.249 0:0:0:0:0:ffff:2be:64f9
2.190.100.250 0:0:0:0:0:ffff:2be:64fa
2.190.100.251 0:0:0:0:0:ffff:2be:64fb
2.190.100.252 0:0:0:0:0:ffff:2be:64fc
2.190.100.253 0:0:0:0:0:ffff:2be:64fd
2.190.100.254 0:0:0:0:0:ffff:2be:64fe
2.190.100.255 0:0:0:0:0:ffff:2be: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.